The Problem: The tenants of this multi-family home in Jamaica Plain, MA, were suffering from uneven heating and cooling with their forced hot water, gas heat system. The intensely cold winters in Massachusetts left many of the rooms frigid, while others were unbearably hot.
The Solution: After speaking with the owners and inspecting the home, our specialists determined that a Mitsubishi ductless mini split system with a Hyper-Heating cold climate heat pump would be the ideal solution. To adequately distribute the heated or cooled air throughout the home, we determined that a six-zone system would be needed.






Multi-family homes are among the hardest to heat and cool. Large New England homes were originally built for big families. With space being at a premium in Boston and its suburbs, large homes were split into multi-family homes.
Fortunately, there was no need to remove an old system to install the ductless heat pump units; instead, we mounted the wall units in each of the six rooms to act as supplemental heating and cooling for the existing system.
Mitsubishi ductless ACs are designed to be individually controlled through remotes, instead of using a centralized thermostat. This flexibility allows for pinpoint control of each room, regardless of the temperatures set in other places. Now, if the office needs an extra touch of heat, but the kitchen gets too warm in the afternoon, the homeowners can merely adjust the individual heat pumps in each room to the temperature that works best for them. Ultimately, this will lead to lower monthly bills, due to the ability to turn off the ductless units in rooms that are not in use and only heat or cool them when needed.
Not only do these ductless mini split units offer world-class heating and cooling for homes like this, but they also monitor humidity. Each unit will systematically check the moisture of the room and adjust appropriately.







