Boston MA Heating and Cooling Services

Need a new hot water tank? Call the HVAC professionals today at 978-804-8484!

We carry only the best heating and cooling equipment. Plus, our technicians are highly-trained to ensure proper installation and excellent comfort from your new system. From space heaters to air conditioners, we do it all! Indeed, our combination of quality equipment, top-notch installation, and best price make St. Jean Heating & Cooling simply the BEST!


We install, service, and maintain all types of heating and cooling equipment including:

  • Furnaces
  • Boilers & Hot Water Heaters
  • Air Conditioners
  • Heat Pumps
  • Radiant Floor Systems
  • Humidifiers & Whole-House Air Filters


St. Jean Heating & Cooling in Wilmington, MA serves the greater Boston area with furnace installations, repairs and services. We specialize in all makes and models of oil, natural gas, and propane furnaces. Our professional heating and cooling contractors are dedicated to complete customer satisfaction so you can expect prompt, friendly services at reasonable prices.


Boilers & Hot Water Heaters

As a family owned and operated HVAC contractor, we provide a complete boiler and hot water heater services for residential and commercial customers. We have the tools and years of experience necessary to diagnose and repair your heating problems. Whether you need a new steam boiler system or repairs for your water heater, contact us today!

Hot Water Heater

Air Conditioners

Our experts are dedicated to providing top quality services at affordable prices. We take pride in our highly trained team's ability to solve any and all of your cooling needs! Our technicians offer a variety of energy efficient options from brands that are leaders in their industry. Call us today for an appointment!
Air Conditioning repair

Heat Pumps

Our licensed professionals specialize in the sale, repair, and service of heat pumps for residential and commercial use. We can help you save money every month on your energy bills with our energy efficient solutions. From air-source pumps to ductless heat pumps, we are qualified to repair or install your heating system fast.
Air Conditioning

Radiant Floor Systems

St. Jean Heating & Cooling offers radiant floor heating systems to make your home or office more comfortable during the winter months. As an energy efficient heating solution, radiant floor systems offer precise control and fast response. Enjoy having the ideal temperature underneath your feet in every room of your house. Ask us today about radiant floor systems!
Radiant Floor Heating

Humidifiers & Whole-House Air Filters

Serving Boston, MA and surrounding areas, we offer a wide range of humidifiers and air filters. We understand the importance of the indoor air quality in your home and how much healthier it is to breathe clean, moist air. Whether you need a reliable de-humidifier for your bedroom or repairs on your whole-house air filter, depend on us to get the job done right.


Call St. Jean Heating & Cooling today at 978-804-8484!

Service Areas Include: Boston, Wilmington, Burlington, Billerica, Andover, North Andover, Brookline, Cambridge, Newton, Reading, and North Reading, MA