Home Energy Performance and Comfort

Your local Home Energy Performance and Comfort expert.

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At St. John we provide a wide variety of home comfort solutions to help get the best performance out of your heating and cooling system. 

An energy efficient heating and cooling system for is great for keeping your utility bills low but it's just one part of helping to make sure your home is comfortable. Some of the services we provide are:

WiFi thermostat installation
Steam Humidifier installation
Whole home air cleaner
Zoning system installations

Whole home dehumidifier installation
Bathroom and kitchen exhaust fan installation
Heat recovery ventilation installation
Energy recovery ventilation installation

Contact St. John today and let us help you find a solution to make your home more comfortable.

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What Customers Say about St. John:

“I can’t thank Jaime enough for improving the heating system of my home. Instead of cutting corners, he took extra time when installing my new gas pipes. Now my appliances are running more efficiently and my monthly bills are significantly lower.”

Stacey Italiano
Western Massachusetts

“Jaime and his team went above and beyond my expectations when my hot water heater needed replacing. Their service was prompt and professional.”

Jason Katsoris
South Hadley, MA