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RESIDENTIAL HVAC CASE STUDIES

Find a home similar to yours to see how we solved heating and cooling problems.

We think the easiest way to tell you what we do is to show you what we do. Serving the greater Boston area, we've done installations from Providence, Rhode Island to Maine, and have served New England Homeowners for over twenty years.

So find a home or a neighborhood that looks like yours and see how we helped the homeowner with their home comfort problems. If you don't see your neighborhood or your type of home here, please click here to let us know where you live and we'll see if we have a story near you.

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Heating and Air Conditioning Examples in the Boston Area

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From Tudors to Colonials to split-level homes and more, we've installed ductless HVAC systems in all types of single-family homes, condos, brownstones and apartments in and around the Boston area.

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Ranch in Needham Gets Mitsubishi Ductless Heating and Cooling System

Needham, MA, ranch home gets Mitsubishi ductless system.

The homeowners in Needham, MA loved the character and charm of their ranch-style home; however, they were faced with a significant dilemma. The house’s oil heating system kept most of the rooms toasty warm in the winter — except for the master bedroom and the dining room. These two rooms felt drafty and never stayed warm enough for the family’s comfort.

Additionally, the home did not have central air conditioning, so summer months were miserable. Our homeowners did not want to have to rely on window air conditioners for their air conditioning. Instead, they knew they needed a more permanent solution, that’s why they called N.E.T.R., Inc.


Problem:The owners of this ranch-style home in Needham, MA were suffering with insufficient heating from their oil heat system and a lack of AC. The rooms affected the most were the master bedroom and the dining room.

Solution: N.E.T.R., Inc. installed a Mitsubishi ductless heating and cooling system using a ductless mini-split design to provide perfect comfort all year long.


The Benefits of Mitsubishi Ductless Heating and Cooling Systems

The family researched their options to find the best solution to their heating and cooling needs. Finally, they came upon N.E.T.R., Inc., and read some of the reviews from previous happy customers in Boston and the surrounding areas. The homeowners knew that our status as Mitsubishi Elite Diamond Dealers meant that we could design a system for their home that would meet their needs.

Indoor floor mounted AC for ductless system.At N.E.T.R., Inc., we stand behind our products to ensure complete customer satisfaction. That’s why Paul Varonakis, the project manager for this installation, met with the family in person to discuss their options. He suggested implementing a Mitsubishi ductless mini-split system with both heating and cooling capabilities. The two-zoned ductless system would provide supplemental heat to the existing oil heat system and function as the AC for these rooms in the summer.

This installation required two indoor air handling units and a single outdoor condenser. The outdoor unit functions as a heat pump, which transfers hot air out in the summer and cold air out in the winter. These highly efficient Mitsubishi heat pump units have been proven to provide excellent heating even in temperatures as cold as -13 degrees!

Mitsubishi mini-split wall mounted unit in Needham, MA.

The indoor units were placed in the master bedroom and the dining room. The owners chose a floor unit for their dining room, which blended with the surroundings best, and a wall-mounted ductless unit for the master bedroom. Both ductless units were installed to provide maximum air circulation throughout the space.

After the units were installed, our experts ran the tubing used to transfer the air from the outdoor condenser to the indoor units. This tubing does not require massive renovation or invasive construction because it can be run through the wall like electrical wiring. This feature saved the owners on installation costs and ensured they did not have to change the aesthetic of their home by adding bulky ductwork.

Now, the family will be able to enjoy the master bedroom and dining room at the perfect temperature all year long. Each of the indoor AC units function entirely independently from one another. This feature allows the owners to keep the dining room toasty without affecting the temperature in the master bedroom..

Ductless Energy Efficiency

In addition to being a convenient solution for supplemental heating and cooling, the Mitsubishi ductless system is highly energy efficient. These units are so efficient that many homeowners qualify for rebates just for improving their heating and air conditioning with ductless. In this case, the owners earned $215 from the Mass Save program for equipping their home with an environmentally friendly option.

Outdoor example of Mitsubishi heat pump condenser unit.

Is Ductless Right for You?

If you are dealing with inadequate heating and air conditioning in your home or business, call N.E.T.R., Inc. today. Our experts will design a system that will meet all your needs. We have years of experience working in and around the Boston area, and we love helping customers find lasting relief and comfort in their homes.

Problem:The owners of this ranch-style home in Needham, MA were suffering with insufficient heating from their oil heat system and a lack of AC. The rooms affected the most were the master bedroom and the dining room.

Solution: N.E.T.R., Inc. installed a Mitsubishi ductless heating and cooling system using a ductless mini-split design to provide perfect comfort all year long.

Click here for the full story.

Ranch-Style Home in Needham Upgrades to Mitsubishi Ductless Mini-Split

Needham home upgrades to Mitsubishi ductless mini splitThe owners of this quaint ranch-style home in Needham, MA, were getting tired of the struggling to keep their house cool during the hot summer months. The home was built without a central air system, and the ductwork required to install such a solution would involve intensive construction to the house. So, they had been using window air conditioners to try to keep cool.

Unfortunately, these window ACs were extremely inefficient and left hot and cold spots throughout the house. The units were also expensive to run and left the homeowners will massive energy bills during the summer. Additionally, the window ACs filled up their beautiful windows, blocking the view, and presented a potential security threat to their house. Burglars have been known to use window units as an entry point for a home.

After considering the negatives of the noisy window air conditioners, the Wong family knew it was time for a better solution.


Problem: The ranch-style home in Needham, MA, was cooled by window ACs that cost a fortune to run and left them with evening cooling throughout the house.

Solution: N.E.T.R., Inc. installed a two-unit Mitsubishi ductless mini-split AC system with an outdoor heat pump for supplemental heating.


Mitsubishi Air Source Heat Pumps Indoor air handler for mini split AC

The homeowners contacted N.E.T.R., Inc., after finding us online and reading reviews about our terrific service from other customers in the Boston and Needham area. They know that we would be able to design a high-quality solution for their air conditioning needs. N.E.T.R., Inc. is a #1 Elite Diamond Dealer for Mitsubishi ductless in Boston and the surrounding areas. Our experts would be able to offer extended warranties and superior quality of service than other contractors in the area.

Chip Moeckel, the project manager, met with the Wong family to discuss their new ductless system. He and his team designed a mini-split ductless system with two indoor air conditioners and a single outdoor condenser unit. This system would allow the owners to have pin-point control over the temperature in the living/dining room and the bedroom that needed cooling.

The ductless ACs are controlled by a remote, so they are easy to adjust from anywhere in the room. The units are mounted on the wall to give them the best vantage point for air circulation. These Mitsubishi air conditioners also monitor the humidity in the room and adjust to provide premium comfort.

The Installation

Chip and his team installed the first AC unit in the living room, which doubled as the dining room. The other AC was Ductless wall AC installed in Needham homemounted on the wall in the bonus bedroom. The outdoor condenser was placed on the left side of the home, where it would not interfere with the home’s curb appeal.

Then, the thin tubing used to conduct the air from the condenser to the air handlers was piped through the walls like electrical wiring. This process was much less invasive than installing new ductwork and will provide better cooling than the window ACs the owners were previously using.

Another benefit of the Mitsubishi ductless system is that it is whisper-quiet. Unlike window ACs, which rattle and shake as they run, the ductless system is quiet enough to install in recording studios!
That’s not all! These Mitsubishi ACs also double as state-of-the-art heat pumps in the winter! With the ability to function in temperatures a low at -13 degrees, these homeowners won’t have to worry about their comfort any time of year.

The Benefits

One of the best things about upgrading to a ductless system is the energy savings you’ll see every month. Not only are Outdoor heat pump in Needham for ductless mini splitductless ACs more effective at distributing the treated air, but they are energy efficient. Many homeowners see their monthly bills lower after upgrading to ductless.

Additionally, there are rebates available for families that upgrade their home systems to the more environmentally friendly ductless heating and air conditioning. N.E.T.R., Inc. was able to help this family find $400 in rebates from programs like Mass Save.

Is Ductless Right for You?

The Commonwealth of Massachusetts offers rebates for upgrading outdated, inefficient heating and cooling systems for more environmentally friendly options. Often, these Mitsubishi ductless ACs qualify for savings with both Mass Save and Mass CEC.

If you are having trouble with your HVAC system leaving you sweating in the summer and shivering in the winter, contact NETR today! We’re happy to work together with you to design a system that is custom fit to your needs.

 

Problem:The ranch-style home in Needham, MA, was cooled by window ACs that cost a fortune to run and left them with evening cooling throughout the house.

Solution: N.E.T.R., Inc. installed a two-unit Mitsubishi ductless mini-split AC system with an outdoor heat pump for supplemental heating.

Click here for the full story.

Colonial Home in Needham, MA, Ditches Window Units for Ductless AC

needham-5Heating with gas is a common practice in homes throughout the Boston area. This method of heating often provides quick, effective heating. However, it is sometimes less than ideal for a specific home.

This family in Needham, MA found that the gas heating system in their colonial home was leaving hot and cold spots throughout the house. Some rooms would stay nice and toasty all winter, while others were drafty and cold. In addition to their heating problems, the home was built before central AC was standard, and they had no room for the ductwork required to install a centralized system.

This dilemma left the homeowners to rely on window air conditioning units to try and stay cool in the summers. The window ACs racked up huge energy bills, were noisy and disruptive, and did not cool the home adequately. After growing tired of installing and uninstalling the window units throughout the year, the family decided that enough was enough.


Problem: Window AC units were loud, expensive to run, and did a poor job of cooling this colonial home in Needham, MA. Additionally, the home’s gas heating system was leaving hot and cold spots throughout the house.

Solution: Mike Cappuccio of N.E.T.R., Inc. designed a system for this home using five indoor ductless AC units and a single condenser with a Hyper-Heating heat pump. This zoned ductless system will provide both heating and air conditioning.


Zoned Ductless ACs with Hyper-Heating Example of indoor ductless AC

The owners finally decided that it was time to find a more permanent solution to their air conditioning problem. They began researching their options and found N.E.T.R., Inc. in Boston. The owners read many reviews from customers just like them who were thrilled with their new ductless systems. N.E.T.R., Inc. is ranked as the #1 Elite Diamond Dealer for ductless in the Boston area, which allows our experts to offer extended warranties and premium service for all our customers.

Mike met with the homeowners to discuss their new system. He designed a multi-zoned ductless air conditioning system with a Hyper-Heating heat pump. These ductless units will replace the old window ACs and provide supplemental heating in the winter.

The Hyper-Heating technology used in these units makes them some of the most efficient heat pumps on the market. They have been proven to work in temperatures as low as -13 degrees!

The Installation

N.E.T.R., Inc. set to work installing the indoor units in each of the separate rooms. The master bedroom, dining room, Needham home gets ductless heating and cooling systemand living room on the main floor each required ductless ACs. The upstairs office and second bedroom also received separate units. The tubing for each of these ductless ACs would be piped through the walls to the outdoor condenser.

This design would allow the owners to get quality heating and air conditioning without the need for installing extensive ductwork. The family also requested that the outdoor unit have no visible piping running to it since that might interfere with the beauty of the exterior.

Mike and his team considered this request and modified the standard installation to run the piping through the exterior walls instead. The owners could not be happier with the result, which gave them the comfort they need and kept their house looking beautiful inside and out!

Now, the owners can enjoy supplemental heating in the winter in addition to high-quality air conditioning. The family willWall AC installed in Needham, MA, home no longer have to deal with noisy window ACs since the ductless units are whisper-quiet. We’ve even installed ductless systems in recording studios!

The Benefits

By getting rid of the inefficient window air conditioning units and swapping them for the ductless heating and cooling system, this family will see huge savings on their energy bills throughout the year. Because the air handlers are wall-mounted, they can be positioned to provide the best air circulation, which increases efficiency.

Each ductless unit will be controlled independently from the other units. This flexibility allows the family to keep the kitchen cool and their bedrooms toasty, without the struggle of a single thermostat for the entire home. Instead, they canOutdoor heat pump with Hyper-Heating technology in Needham, MA adjust each room to their taste with the touch of a button on the remote control. They can even turn off the heating and cooling to rooms that are not in use, saving the owners even more on their energy costs.

In addition to the monthly savings, the Mitsubishi ductless AC system is so energy-efficient that it qualifies some families for rebates! These homeowners were able to claim $500 through Mass Save and $2,500 from Mass CEC. In total, the family was able to take $3,000 off the cost of upgrading their home from window units to the ductless mini-split system.

Is Ductless Right for You?

The Commonwealth of Massachusetts offers rebates for upgrading outdated, inefficient heating and cooling systems for more environmentally friendly options. Often, these Mitsubishi ductless ACs qualify for savings with both Mass Save and Mass CEC.

If you are having trouble with your HVAC system leaving you sweating in the summer and shivering in the winter, contact NETR today! We’re happy to work together with you to design a system that is custom fit to your needs.

 

Problem: Window AC units were loud, expensive to run, and did a poor job of cooling this colonial home in Needham, MA. Additionally, the home’s gas heating system was leaving hot and cold spots throughout the house.

Solution: N.E.T.R., Inc. designed a ductless mini-split system with Hyper-Heating technology to ensure they were comfortable all year long. This system involved a single outdoor condenser with one indoor wall-mounted ductless AC.

Click here for the full story.

Ductless Mini Split Provides Heating and Cooling for Needham Colonial

Needham colonial home upgrades to Mitsubishi ductless mini splitColonial homes, like this one in Needham, MA, are a typical housing style in the area. They are often older homes built before modern central HVAC systems, and the homeowners frequently experience heating and cooling problems.

This family was experiencing that very problem when they called N.E.T.R., Inc. The home had an existing oil heating system, which was less than adequate for the cold Massachusetts winters, and there was no air conditioning system. The family did not want to have to rely on a space heater for supplemental heating in the winter because they are known to cause fires.

Furthermore, they wanted to avoid the need for window air conditioning units in the summer. The family knew that window ACs were notoriously loud and expensive to run. Also, these types of AC units made it easy for burglars to break in by pushing the unit through the window.


Problem: The home’s existing oil heating system needed help to keep the family warm in the winter, and there was no AC system installed. This family needed a year-round heating and cooling solution.

Solution: N.E.T.R., Inc. designed a ductless mini-split system with Hyper-Heating technology to ensure they were comfortable all year long. This system involved a single outdoor condenser with one indoor wall-mounted ductless AC.


Mitsubishi Ductless Mini-Splits

This family knew they needed a heating and cooling system to fix their problems, so they spoke to N.E.T.R., Inc. about their options. Paul Varonakis, the project manager on this case, assured the homeowners that a Mitsubishi ductless mini-split system with Hyper-Heating technology would be the ideal solution.

N.E.T.R., Inc.’s status as the #1 Elite Diamond Dealer in Boston, MA for Mitsubishi ductless allows us to offer extended warranties on our products and provide premium service. This information helped the homeowners know that they were making the right choice for their home.

The Mitsubishi ductless AC unit would act as both a high-quality air conditioner, eliminating the need for window ACs, and a state-of-the-art heat pump. This complete system would allow the family to solve both of their problems with one, simple install. The homeowners were thrilled and could not wait for Paul and his crew to get started.

The InstallationExample of indoor ductless air handler in Needham home

The dining room and kitchen experienced the most uneven heating and cooling in this home. Both rooms were inadequately heated from the oil heating system, which left them chilly during the winter months.
The summertime was even worse, especially in the kitchen. The lack of central air meant that the residual heat from cooking or sunlight had no way to escape. The family found both rooms unbearable on the hottest of days.

Paul knew that the wall-mounted ductless AC unit would provide the best air circulation in the two rooms. He was able to mount the unit in an optimal location that allowed it to heat and cool both the kitchen and the dining room with ease.
Additionally, the family wanted to be able to control the new ductless units from anywhere. So, N.E.T.R., Inc. made sure that the Mitsubishi ductless system had compatibility with the Kumo Cloud app.

Now, the family can turn on the AC in the kitchen on their way home from work using their smartphone, giving the system time to cool the area down before the homeowners arrive to cook dinner. They can also turn off the Mitsubishi mini-split unit when the dining room and kitchen are not in use. This flexibility will help save them money in the long run.

The Benefits

Outdoor condenser heat pump exampleThe owners of this Colonial home in Needham, MA can now happily enjoy the comfort of their kitchen and dining room, thanks to the Mitsubishi ductless mini-split system from N.E.T.R., Inc. The unit is controlled independently from the home’s oil heat thermostat, so it will be easy to customize the level of heat they want in those rooms. Additionally, the Mitsubishi system is easy to expand upon later. So, if the family decides they need extra cooling in the bedrooms or living room, the expansion is easy.

Another benefit of choosing a ductless system is the savings the family will see on their energy bills all year long. These ductless units are so energy efficient that they require about the same amount of energy to function as a standard light bulb. Plus, they are known for being environmentally friendly systems, and that qualified these homeowners for a rebate of $215! These energy-saving rebates are an excellent way for these owners to save on the upfront cost of installation.

The family will also continue to see savings all your long as the supplemental ductless heating reduces the strain on the oil heating system, prolonging the life of both. Most homeowners see a drop in their energy bills within the first month!

Is Ductless Right for You?

The Commonwealth of Massachusetts offers rebates for upgrading outdated, inefficient heating and cooling systems for more environmentally friendly options. Often, these Mitsubishi ductless ACs qualify for savings with both Mass Save and Mass CEC.

If you are having trouble with your HVAC system leaving you sweating in the summer and shivering in the winter, contact NETR today! We’re happy to work together with you to design a system that is custom fit to your needs.

 

Problem: The home’s existing oil heating system needed help to keep the family warm in the winter, and there was no AC system installed. This family needed a year-round heating and cooling solution.

Solution: N.E.T.R., Inc. designed a ductless mini-split system with Hyper-Heating technology to ensure they were comfortable all year long. This system involved a single outdoor condenser with one indoor wall-mounted ductless AC.

Click here for the full story.

Somerville Home Upgrades to Mitsubishi Ductless Air Conditioning

Somerville home upgrades to ductless air conditioning.The summers in Somerville, MA, were becoming unbearable for these homeowners. This multi-family home did not have central air conditioning, so the family was forced to rely on window air conditioning units. The window ACs were loud, expensive to run, and inefficient, which left the family with substantial energy bills every month.

In addition to the expense, the window ACs left hot and cold spots throughout the home. The family was always battling for comfortable living space, and they knew there had to be a better solution.

After researching air conditioning options, these homeowners found N.E.T.R. Inc. and read the raving reviews left by previous customers in the area. The homeowners discovered that N.E.T.R. Inc. is the #1 Elite Diamond Dealer for Boston, MA, so they knew we’d be able to design a system that would fix their cooling problems.


Problem: These Somerville, MA, homeowners were living in a multi-family home with no central air conditioning. The increasingly hot Massachusetts summers left them relying on unsightly window air conditioners with uneven cooling and outrageous energy bills.

Solution: N.E.T.R. Inc. installed a multi-zoned Mitsubishi ductless air conditioning system. There was a single outdoor condenser unit and five indoor ductless wall ACs. The ductless system will provide quality air conditioning and help to reduce their monthly energy bills.


The Installation

Indoor ductless wall AC installed in multi-family home.When these homeowners contacted N.E.T.R. Inc., they needed a quick solution for their air conditioning problems. Relying on window ACs was leaving them with hot and cold spots throughout the home, as well as driving their energy bills through the roof! Plus, they had to install the units every spring, covering up the natural light from their windows, and then remove and store them every fall.

Another concern for this family is the safety hazard that window air conditioners cause. There have been reports of burglars pushing window ACs through the window to climb into the home.  All these factors made it an easy decision to upgrade to a safer, more permanent, efficient solution that would provide excellent cooling throughout the house.

Jimmy Smithell, the project manager for this installation, met with the homeowners to design a solution that would effectively cool all areas of the home. He proposed a simple multi-zoned mini-split ductless system would do the trick. 

Mitsubishi ductless air conditioner mounted in Somerville, MA, home.The new ductless system would have five indoor ductless wall ACs installed throughout the home. These units were mounted on the walls, out of the way, so that each ductless AC had the optimal placement in the room for distributing the air. All five interior ACs had piping run through the walls like electrical wiring to the outdoor condenser unit, which pumped the air into the home to be distributed by the wall mounted cassettes.

All the indoor wall ACs are controlled individually with remotes, so each room can be set to a custom temperature, without causing the other rooms to become uncomfortable. This customization allows for every family member to set their room to whatever feels best and enables the homeowner to save money by not cooling rooms that are not in use.

Example of indoor ductless wall AC.

Ductless Benefits

Mitsubishi ductless air conditioners are a vast improvement over the noisy window ACs because they operate at such a low volume that we’ve even installed them in recording studios! The whisper-quiet technology means that this family will never be kept awake at night by the loud hum of a window AC.

Another benefit to choosing a Mitsubishi ductless system is that each of the units can provide supplemental heating in the winter, without the need for extra 

Mitsubishi ductless heating and cooling unit installed in Somerville home.

equipment! The outdoor condenser unit doubles as a state-of-the-art heat pump, so if the family needs a little extra heat on a frosty morning, the ductless units can provide just the warmth they need.

In addition to providing heating and air conditioning solutions, the Mitsubishi ductless system is highly energy efficient.  Many homeowners can qualify for rebates just for upgrading to these more environmentally friendly options. This family was eligible for $2900 in savings from programs like Mass Save and Mass CEC!

Outdoor condenser unit for Mitsubishi ductless mini split system installed under porch.Is Ductless Right for You?

Are you tired of struggling to heat or cool your home? If you continuously find yourself adjusting the thermostat to try and make the hot and cold spots in your home disappear, then it’s time to call N.E.T.R. Inc.

Our experts have years of experience solving heating and cooling problems for homes all around the Boston, MA, area. We’ll work together with you to design the perfect ductless heating and air conditioning solution for your home. 

Don’t spend another summer paying a fortune for inadequate air conditioning, find relief today!

Problem: These Somerville, MA, homeowners were living in a multi-family home with no central air conditioning. The increasingly hot Massachusetts summers left them relying on unsightly window air conditioners with uneven cooling and outrageous energy bills.

Solution: N.E.T.R. Inc. installed a multi-zoned Mitsubishi ductless air conditioning system. There was a single outdoor condenser unit and five indoor ductless wall ACs. The ductless system will provide quality air conditioning and help to reduce their monthly energy bills.

Click here for the full story.

Supplemental Heating and Air Conditioning for Beverly, MA, Home

The homeowners of this beautiful older home in Beverly, MA, loved the quaint features and unique architecture that come with any older homes.  They did not, however, like the problems they faced every year trying to heat and cool their home adequately. Their hot water oil heat system provided enough heat to take the edge off in the winter, but while some rooms were comfortable, others were frigid no matter how long the heat ran. 

Beverly, MA, home gets Mitsubishi ductless heating and air conditioning.In the summertime, the bedroom above the garage became an oven since it had not been equipped with an air conditioning system. Because of the lack of AC, the owners had to install window air conditioning units every spring and remove them every fall to try and stay comfortable during the summer.  If that wasn’t enough, the window ACs were loud, blocked their windows, and ran the energy bill up every summer.

Finally, this family had enough, and they decided to look for options for supplemental heating and air conditioning. During their search, they found that N.E.T.R. Inc. is the #1 Elite Diamond Dealer for Mitsubishi ductless in Boston, MA. These homeowners read some of the fantastic reviews left by previous customers, and they knew that our experts would be able to design the perfect ductless system for their needs.


Problem: The hot water oil heating system in this older, 1930’s home was not providing enough warmth in the winter, and the bedroom above the garage had no central AC, so the owners were forced to use window air conditioners to keep cool in the summer. This solution was an expensive, inefficient system, and they knew there had to be a better way.

Solution: N.E.T.R. Inc. installed a single, indoor, ductless mini split unit for supplemental heating in the winter and world-class air conditioning in the summer. This solution will keep the family comfortable all year long and help to reduce their energy bills by providing more efficient heating and air conditioning than their old methods.


The Installation

Example of an indoor floor mounted ductless AC unit.Paul Varonakis was the project manager for this installation. He met with the owners to discuss possible solutions for their heating and cooling problems. In the end, he advised that they get a single, Mitsubishi ductless mini-split AC with an outdoor condenser and heat pump. This setup will allow supplemental heating in the winter through the Mitsubishi ductless heat pump and unmatched cooling comfort for the bedroom in the summer. 

The indoor floor mounted ductless AC unit was installed in the bedroom above the garage. This single unit would replace the window AC units the family had been using and provide heating in the winter, as well. Because the family chose a ductless system, no construction was needed to add ductwork to the home. Instead, thin piping for the indoor AC was run through the walls, like electrical wire, to the outdoor condenser. This system allowed the family to find the relief they craved without the need for an extensive renovation project.

The Mitsubishi ductless AC is controlled with a single remote so that the owners can adjust the temperature with the press of a button from the comfort of their bed. This Mitsubishi ductless mini split system will also monitor the humidity of the room and adjust accordingly, so the family will never have to spend another summer feeling sticky and hot in their own home.

Ductless Benefits

Outdoor condenser with heat pump for ductless heating and air conditioning in Beverly, MA.Not only will this family benefit from the outstanding heating and air conditioning throughout the year, but they will see an improvement in their energy bills, as well. The Mitsubishi ductless mini split systems are some of the most energy efficient heating and air conditioning solutions available, so they often provide enormous savings for homeowners who have them installed, even when it is just for supplemental heating or cooling.

These AC units are so efficient that many homeowners qualify for rebates through programs like Mass Save and Mass CEC just for having the Mitsubishi ductless system installed. This family was eligible for $500 from Mass Save and $1500 from Mass CEC to help with the installation cost of their ductless system.

Another great benefit to the ductless heating and cooling solutions provided by N.E.T.R. Inc. is that they are easy to expand on in the future. Should the family ever decide that they need a little extra air conditioning in the kitchen or more heating in the family room, they simply must call N.E.T.R. Inc. and have the new units installed and connected to the existing outdoor condenser and heat pump. It’s that easy!

Is Ductless Right for You?

If winters leave you shivering under the blankets every morning and summers have you wrestling with loud, expensive, inefficient window ACs; then it’s time to call N.E.T.R. Inc. We’ve helped hundreds of customers in Boston, MA, and the surrounding areas find the heating and cooling solutions that leave them loving their home again. You don’t have to suffer from ineffective heating and air conditioning, let us design a custom solution for your home today! Contact us for more information.

How Does Ductless Work?

Are you interested in finding out more about how these energy-efficient, cost-saving ductless systems work? Click below for more information!

Problem: The hot water oil heating system in this older, 1930’s home was not providing enough warmth in the winter, and the bedroom above the garage had no central AC, so the owners were forced to use window air conditioners to keep cool in the summer. This solution was an expensive, inefficient system, and they knew there had to be a better way.

Solution: N.E.T.R. Inc. installed a single, indoor, ductless mini split unit for supplemental heating in the winter and world-class air conditioning in the summer. This solution will keep the family comfortable all year long and help to reduce their energy bills by providing more efficient heating and air conditioning than their old methods.

Click here for the full story.

Townsend Colonial Upgrades to Mitsubishi Ductless Hyper-Heat

Townsend eco-friendly home gets Mitsubishi ductless heat pump for supplement heating.This family in Townsend, MA, owns a beautiful Colonial home that they had built themselves. As home was being planned, the homeowners were concerned with creating an energy efficient, eco-friendly environment so that they could save on energy bills and feel good about the investment they made.

One of the ways they had done this was by installing an electric heating unit. These units are controlled by a thermostat and function very well on single-level homes. However, this house was built with a lower level, and the family room was always cold because of the lack of air circulation.

The homeowners did not want to resort to using space heaters, which are inefficient, expensive to run, not eco-friendly, and can be a serious fire hazard if not continuously monitored. After struggling to keep their family room warm, they finally decided it was time to find a more permanent solution.


Problem:The electric heat in this Colonial home kept some of the home at the perfect temperature — apart from the lower-level family room, which stayed consistently cold in the winter. Space heaters were inefficient, expensive, and unsafe, so the family needed a permanent solution.

Solution: N.E.T.R., Inc. designed a single-zoned Mitsubishi ductless Hyper-Heating heat pump system that would supplement their existing system and keep the family room efficiently toasty warm.


The Installation

Indoor Mitsubishi ductless wall AC with Hyper Heat installed in Townsend family room.After spending the winter frustrated by the uneven heating in their home, these homeowners decided to research potential solutions. In their investigation, they came across N.E.T.R., Inc. and our fantastic customer reviews from people just like them who had found relief through Mitsubishi ductless systems. They discovered that N.E.T.R., Inc. is the #1 Elite Diamond Dealer for Mitsubishi ductless in the Boston area, so they knew that we would be able to design a system to fit their needs.

The project manager for this install was Paul Varonakis. He met with the family and discussed the uneven temperature problems they faced with their energy efficient, electric heating system. Right away, Paul knew that a single-zone Mitsubishi ductless heat pump system with Hyper-Heating technology would be the perfect fit for this home.

Because the rest of the home was well-heated and did not need supplemental units installed, Paul and his team were able to complete this project quickly. Ductless heating and cooling systems do not require major construction since the thin piping that runs the air from the outdoor condenser to the indoor wall unit can fit through the walls like electrical wiring. This feature was a significant benefit to the family, who did not want something that would interfere with the aesthetic of their beautiful home.

The outdoor condenser with Mitsubishi Hyper-Heating heat pump was placed on the rear of the home where it would be out of sight, and only eight feet of piping was run to connect it to the indoor unit. The heat pump on this Mitsubishi ductless unit has been proven to function in temperatures as low as -13F, so the family would never have to worry about being uncomfortably cold in their family room again.

The indoor unit was mounted on the wall, out of the way, so that it wouldn’t interfere with the visual appeal of the room. The placement of this unit also allowed it to circulate the air in the room with optimal efficiency, which was essential to the homeowners.

The Benefits

Outdoor condenser with Hyper-Heating technology tucked away in Townsend, MA.This family was thrilled with their new Mitsubishi ductless heat pump system because it solved their heating problem and provided a multitude of additional benefits that they can enjoy year-round!

Mitsubishi ductless air conditioning and heat pump systems are some of the most energy efficient heating and cooling systems on the market. This benefit was important to our environmentally conscious homeowners, who wanted to ensure they were doing what was best for them and the planet. Because these units are so energy efficient, the owners were able to qualify for rebates and savings just for using an eco-friendly option!

All in all, this family saved $650 by cashing in a $150 Mass Save rebate and $500 Mass CEC rebate. These savings made their supplemental heating upgrade even more affordable — in addition to the savings they’ll see on their monthly energy bills.

Another benefit to the Mitsubishi ductless system is that all the units double as both ductless air conditioning and ductless heat pumps. Now, if the owners find that their family room stays a little too warm in the summer, they already have everything they need to supplement their central air system with the Mitsubishi ductless AC. With the press of a button, they can have instant cooling relief in the family room, without having to turn down the temperature in the other areas of the home.

One of our favorite features of the Mitsubishi ductless AC units is that they function so quietly, you’ll forget they are even running! We’ve also installed these ACs in recording studios because they operate at a whisper-quiet level.

Now, this family will be able to sit back and enjoy their family room all year long and feel good about the system they’ve installed since it will help save them money and protect the environment. Another great benefit to these ductless heating and cooling systems is that they are easy to expand on later. So, if they ever need additional heating or cooling in their home, relief is just a phone call away.

In Need of an Upgrade?

Are you tired of dealing with hot and cold spots in your home? Do you hate the task of installing and removing window ACs every year or worry about the safety of the space heaters you need to stay warm all winter? If so, it’s time to call N.E.T.R., Inc.

Our experts will work side by side with you to design the perfect system for your home. We have years of experience serving Boston and the surrounding areas, and we’ll even help you apply for available rebates and savings.

Contact N.E.T.R., Inc. today and get the relief you deserve.

Schedule a Conversation

Problem:The electric heat in this Colonial home kept some of the home at the perfect temperature — apart from the lower-level family room, which stayed consistently cold in the winter. Space heaters were inefficient, expensive, and unsafe, so the family needed a permanent solution.

Solution: N.E.T.R., Inc. designed a single-zoned Mitsubishi ductless Hyper-Heating heat pump system that would supplement their existing system and keep the family room efficiently toasty warm.

Click here for the full story.

Ductless Heating and Cooling for Multi-Family Condo

Multi-Family home in Somerville gets mini-split Mitsubishi ductless system.This multi-family home in Somerville, MA, was using an oil heat system to keep their house warm during the winter months. Unfortunately, the old oil system did not efficiently heat the entire home, and some of the rooms stayed chilly no matter how high the heat was set.

In addition to their heating problems in the winter, the family suffered from the lack of good air conditioning during the summer. They had to resort to fans and noisy window AC units to try and stay comfortable, but the inconvenience and expense of running window air conditioners were more than they could stand. It was time for a change.


Problem: An old oil heating system left the house with hot and cold spots during the winter; in the summer, the lack of central AC forced this family to resort to inefficient, expensive window AC units and fans.

Solution: N.E.T.R., Inc. installed a multi-zoned mini-split ductless heating and cooling system with four indoor units and a single outdoor condenser. This solution will supplement the existing oil heat and provide cooling relief in the summer.


The Installation

Example of an indoor ductless wall AC in Somerville.This family’s condo is in Somerville, MA, in a multi-family style home. Because many multi-family dwellings in the area are converted from old, single-family homes, they often have similar heating and cooling problems. The old oil heating systems often work well in single-family homes, but frequently leave hot and cold patches throughout the rooms in bigger, multi-family houses.

This family found N.E.T.R., Inc. after reading reviews from Boston and Somerville area customers who faced similar problems and loved their new ductless systems. They were impressed to find that N.E.T.R., Inc. is rated the #1 Elite Diamond Dealer for Mitsubishi ductless systems in Boston, MA; they felt confident that we would be able to design a system to satisfy their needs.

Condo in Somerville gets ductless mini split heating and cooling installed.After the initial assessment, Jimmy Smithell, the project manager, proposed a multi-zoned mini-split Mitsubishi ductless system. This system would include a single outdoor heat pump and condenser unit, and four indoor wall-mounted AC units in both bedrooms, the family room, and the kitchen. These rooms were the most problematic, and this would offer the best heating and cooling solution for the family.

The ductless wall ACs were mounted in an area that would allow them to evenly heat and cool each room without getting in the way of the overall visual appeal of the space. Each unit had thin piping, like electrical wire, run through the walls and down to the outdoor condenser. Because of the design of the small piping, no major construction was needed to install the ductless mini-split system, since it did not require any ductwork to be installed.

The outdoor unit was placed on the left-hand side of the home and hidden from view, yet easily accessible for any maintenance or upgrades if the family should decide to expand the system in the future.

The Benefits

Example of indoor wall ductless AC in Somerville condo.The Mitsubishi ductless mini-split system, like the one used in this home, offers a variety of benefits for homeowners who face uncomfortable indoor temperatures. First and foremost, families remark on the increased comfort of their home. Each unit is controlled separately from the others, so every room can be adjusted to the temperature needed without interfering with the other rooms. This design allows the family the flexibility they need to adequately supplement their existing oil heat system.

In addition, the Mitsubishi ductless ACs are highly energy efficient. Most homeowners will see a significant drop in their energy bills after installing the ductless units, even if they are intended for supplementing an existing system. Because of their energy efficiency, the Mitsubishi ductless heating and air conditioning systems qualify many homeowners for rebates and savings from programs like Mass Save and Mass CEC. This family was able to save a total of $2,325, just for choosing an environmentally friendly option!

The ductless mini split wall AC unit heats and cools this room with ease.Another benefit to ductless mini-split heating and cooling systems is that they are easy to expand upon later. The outdoor condenser is equipped to handle multiple zones of heating and air conditioning, so it’s easy to add on at any point.

Lastly, these units will function as both highly efficient air conditioners and world-class heat pumps as well! A single wall AC unit will cool and heat a room efficiently and cost you a fraction of what a typical window AC unit takes to run. The capability to heat effectively comes from the Mitsubishi Hyper-Heating heat pump technology that’s built into the outdoor air condenser. Now, this family can keep their condo at the perfect temperature all year round — without spending a fortune.

In Need of an Upgrade?

Are you struggling with heating and cooling your home? Do you have an old HVAC system that just doesn’t cut it anymore? Then it’s time to call N.E.T.R., Inc. Our experts here have been serving the Boston, MA, area for years, and we’ll work hand-in-hand with you to design a plan that fits all your air conditioning and heating needs.

Don’t spend another summer wrestling those window ACs, or a winter shivering while paying a fortune for an inefficient system.  Get the comfort you deserve today!

Schedule a Conversation

Problem: An old oil heating system left the house with hot and cold spots during the winter; in the summer, the lack of central AC forced this family to resort to inefficient, expensive window AC units and fans.

Solution: N.E.T.R., Inc. installed a multi-zoned mini-split ductless heating and cooling system with four indoor units and a single outdoor condenser. This solution will supplement the existing oil heat and provide cooling relief in the summer.

Click here for the full story.

Mitsubishi Electric Ductless AC Upgrade in Melrose Victorian Home

HomeExterior (2)The owners of this quaint Victorian home in Melrose, MA were in the middle of renovations and tired of dealing with the home’s lack of a central air conditioning system during the summer months. They were ready for a change. In an attempt to stay cool, they had been using window ACs, but these units proved to be expensive, inefficient, and noisy.

Besides, the window air conditioners required much time to be spent in the spring and fall just installing and removing them from the windows. Not to mention that the family had to give up their window views all summer long to try and stay cool!

Finally, enough was enough, and these homeowners decided it was time to call in the experts.


Problem: Victorian home with no central AC in Melrose, MA needed an efficient, inexpensive solution to their clunky window units that were expensive to run all summer.

Solution: N.E.T.R., Inc. installed a five-unit Mitsubishi Electric ductless air conditioning system. The outdoor condenser and four indoor units were used to provide maximum comfort all year long.


The Installation

Example of an indoor wall cassette installed for ductless AC.The homeowners knew there had to be a better solution to their cooling problems than the window units they’d been relying on for so long. After some research, they found N.E.T.R., Inc., the #1 Elite Diamond Dealer for Mitsubishi Electric ductless air conditioning units in Boston, MA. Reading our many reviews from previous customers with similar problems convinced these homeowners that our experts could design the perfect solution for their home.

The project manager for this install was Chip, who worked side by side with the homeowners to create a ductless system that would give the even, efficient cooling throughout the home. Ultimately, we designed a five-unit system with an outdoor condenser unit and four indoor units in the rooms that needed the most cooling relief during the summer.

The first two units were installed in the family room and dining room. These wall-mounted ductless air conditioning units were strategically placed in the room so that they could provide the most effective cooling. Although many of the rooms were still under renovation, N.E.T.R., Inc. wanted to ensure that the wall units wouldn’t interfere with the visual appeal of the finished room.

Indoor installation of Mitsubishi ductless AC wall unit.The second two units were installed on the second floor, one in the front room and the other in the “pink room.” These units will all function independently from one another, so there is no need for the homeowners to run the ductless AC in a room that isn’t in use. This individualized system will help to save them money on their energy bills over the years and provide the relief they need with the touch of a button.

All the units are controlled by remote, so it’s easy to adjust any room to the perfect temperature. Each unit will also monitor the humidity in the room, to help provide that extra touch of comfort.

In addition to being highly efficient air conditioning systems, these Mitsubishi ductless ACs are also whisper-quiet! Compared to the noisy window units this family had been using, they’ll barely hear the new system running at all. N.E.T.R., Inc. has even installed these kinds of ductless ACs in music studios because of how quietly they run.

Lastly, the outdoor unit was placed on the left side of the house, out of sight but easily accessible. All the indoor units were attached to this unit through the thin piping that was installed instead of invasive ductwork. These pipes are easily threaded through the walls like electrical wiring and are easy to install without damaging the aesthetics of the home.

Outdoor condenser installed for Mitsubishi ductless AC system in Melrose, MA.The Benefits

Not only will this family now be able to enjoy the luxury of quiet, effective cooling throughout their home, but this install will help them save huge on their energy bills for years to come! The Mitsubishi ductless heating and cooling systems are so efficient that many homeowners qualify for rebates just for upgrading to a more environmentally friendly option that their outdated systems.

This family was able to qualify for a total savings of $1875 from Mass Save and Mass CEC! This rebate helped to lower the up-front cost of the upgrade and encourage them that their new system is both environmentally friendly and one of the most efficient systems available on the residential market!

Another benefit to choosing the Mitsubishi ductless AC units is that these systems can easily function as a heat pump and offer supplemental heating in the winter. Not only will these homeowners get high-quality cooling in the summer, but now they can have that extra touch of warmth in the winter.

In Need of an Upgrade?

If you are tired of struggling with the yearly routine of installing window ACs to spend a fortune trying to stay cool all summer, then it’s time to make a change. Contact our experts at N.E.T.R., Inc. Our highly experienced specialists work primarily in Boston, MA, and the surrounding areas and we’ll work hand in hand with you to design the ideal system for your home.

You don’t have to spend another summer paying too much for too little relief from the heat. Let N.E.T.R., Inc. design an air conditioning system for you!

Problem: Victoria home with no central AC in Melrose, MA needed an efficient, inexpensive solution to their clunky window units that were expensive to run all summer.

Solution: N.E.T.R., Inc. installed a five-unit Mitsubishi Electric ductless air conditioning system. The outdoor condenser and four indoor units were used to provide maximum comfort all year long.

Click here for the full story.

Cape-Style Home in Duxbury Gets Mitsubishi Ductless Air Conditioner

Duxbury, MA cape style home gets a Mitsubishi ductless air conditioner.The owners of this adorable cape style home in Duxbury, MA were growing tired of the constant struggle of cooling the house during the summer. The home had no central air conditioning, and they were forced to rely on window air conditioning units to try and keep their house comfortable in the summer months. 

Not only are window ACs frustrating to install every spring and remove every fall, but they are also noisy and cost a fortune to run! This family was tired of overpaying on their energy bills and knew it was time for a better solution.


Problem: Cape-style home in Duxbury had no central cooling system and the owners used noisy and ineffective window AC units to keep their home comfortable during the summer months.

Solution:N.E.T.R., Inc. installed a Mitsubishi ductless air conditioner to cool the home quietly and efficiently. One outdoor condenser and two indoor units were installed.


The Installation

After researching their options, these homeowners found N.E.T.R., Inc. They read our outstanding reviews from previous customers in the Boston area and knew that we would be able to design the perfect system for their home.

N.E.T.R., Inc. has been named the #1 Diamond Elite Dealer in Boston, MA and serviced many homes just like this one, so our experts were able to quickly and effectively solve this family’s air conditioning problems.

After the initial inspection, our project manager, Chip, determined that the home would need one outdoor unit to be installed, as well as an indoor wall cassette in the living room and the second-floor spare bedroom. These two indoor ductless air conditioning units would be placed to provide maximum cooling for the room, without getting in the way.

Example of indoor ductless air conditioning wall mounted unit.The new ductless ACs will be able to cool the rooms more effectively than the window units, eliminating hot and cold spots. These Mitsubishi ductless air conditioner are excellent for providing maximum comfort because of their ability to monitor temperature and humidity. Not only will the family be able to enjoy a cool room during the summer, but they’ll no longer have to deal with the sticky feeling of a humid room that window ACs often leave behind.

Both of the indoor units will function separately from one another, as well. This independence will allow the family to keep the living room nice and cool at the touch of a button, without causing the upstairs bedroom to get too cold. The ductless air conditioning units can be turned off if not in use, so these homeowners will not have to waste energy cooling a room they don’t use. This ability to function separately from one another is one of the many ways that Mitsubishi ductless air conditioners are some of the most efficient systems available on the residential market today!

The Benefits

One of the main reasons this family chose to upgrade to a ductless air conditioning system was the savings they would see over time by eliminating the inefficient window ACs they had been using. The new ductless cooling system is quiet, efficient, and highly effective at cooling any space. 

Outdoor Mitsubishi ductless air conditioner condenser unit in Duxbury, MA.The energy efficiency of these units even qualifies homeowners who upgrade outdated systems for rebates from both Mass Save and Mass CEC. This family was able to be eligible for a total of $1042 in savings, just for switching to a more environmentally friendly system! 

In addition to the upfront savings, they’ll see a drop in their energy bills during the summer that will continue to save them money for years to come.

Another great benefit to ductless air conditioning systems is that the units can easily double as capable heat pumps in the winter months. So, if the temperatures get too low this winter and they need an extra touch of warmth, the units they already have installed can help keep them comfortable all year round.

In the future, if the homeowners decide they need additional heating or cooling in the kitchen or master bedroom, the system is made to be easily added onto in the future. All they’ll need to do is give N.E.T.R., Inc. a call and we’ll be able to quickly give them a heating and cooling solution in any room of their home.

In Need of an Upgrade?

Are you tired of dealing with an outdated air conditioner that just doesn’t cut through the heat?  Alternatively, maybe you’re sick of wrestling with noisy window ACs all summer long that run up your energy bill and still leave you with hot and cold spots throughout the home. If so, give N.E.T.R., Inc. a call! 

Our experts have handled hundreds of installs in Boston, MA and the surrounding areas and we’ll be able to work side by side with you to design the perfect system for your home. Contact us today and start loving your home again.

Problem: Cape-style home in Duxbury had no central cooling system and the owners used noisy and ineffective window AC units to keep their home comfortable during the summer months.

Solution:N.E.T.R., Inc. installed a Mitsubishi ductless air conditioner to cool the home quietly and efficiently. One outdoor condenser and two indoor units were installed.

Click here for the full story.
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