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About Us

At St. Joseph HVAC, we’re more than just a heating and cooling company – we’re dedicated artisans of comfort. With a passion for excellence and a commitment to innovation, we’ve been transforming living spaces into havens of tranquility for years.

Our journey began with a simple belief: that comfort isn’t just a temperature, it’s a feeling. It’s the gentle warmth that greets you on a chilly morning and the refreshing coolness that embraces you on a scorching day. It’s the peace of mind that comes from knowing your indoor air quality is pristine, and the satisfaction of efficient systems that never skip a beat.


Air Coditioning Repair

● Replacement of faulty components like compressors, fans, or capacitors

● Repair of refrigerant leaks and recharging the system if needed

● Cleaning of coils, filters, and other parts to restore efficiency

Hybrid System

● The heat pump it is excellent for air conditioning but becomes less efficient when the temperature outside drops below a certain point. Typically, HydroCoil are programmed to automatically switch (-30F) to the secondary system for additional supplementary heating using hot water from the boiler.

Dual-Fuel Heat Pump + Natural Gas

● Integration of the natural gas furnace and a Heat pump unit for more energy-efficiency

● Lower operating costs and potential energy savings

Commercial Sheet Metal

● We develop ductwork’s layouts for systems that will be exposed in restaurants, gyms, offices or public places

● We are licensed and insured for commercial services

Roof Top Services and Installation

● Connection to the building’s ductwork and ventilation system

● Wiring and integration with existing or new thermostat controls

● Efficient cooling and heating for larger areas

High Velocity System Installation

● Installation of small, flexible, high-velocity ducts

● High-velocity air distribution for even temperature control

● Space-saving design for older or limited-space buildings

Ductless Installation

● Minimal invasive installation process.

● Energy efficiency and reduced utility bills.

● Improved indoor air quality.

Furnace Upgrade

● Removal of old equipment

● Proper positioning of the new furnace unit

● Ability to work alongside existing ductwork

Heat Pump Installation

● We are experts in the best brands on the market such as: Mitsubishi, LG and Bosch units.

● High energy efficiency, green fuel and high air quality, get rid of oil bills.


● Cooling maintenance- washing the external unit, checking the electrical parts, cleaning the drain, changing the filters and checking the pressure in the copper lines.

● Heating maintenance- combustion test, gas pressure, heating exchange check, electrical parts and furnace operation

We Are Mass Save Partners

MASS SAVE is an energy efficiency program in Massachusetts that helps homeowners and businesses save money on their energy bills. The program identifies energy-saving opportunities and offers rebates and incentives for energy-efficient upgrades.
Any homeowner or renter in Massachusetts who pays into an electric or gas utility program can qualify for Mass Save services. Businesses, municipalities, and non-profits can also participate in the program. - Massachusetts residents with participating program sponsors (Berkshire Gas, Eversource, Liberty Utilities, National Grid or Unitil).
As a registered Mass Save Contractor, St.Joseph HVAC offers services that qualify for Mass Save rebates in 2023. Mass Save offers up to $15,000 on the following g HVAC appliances in 2023: -Heat pumps, Furnaces, Boilers, Ductless mini splits, Integrated Control, Thermostats. The Mass Save Heat Loan program is a zero-interest loan program that offers up to $25,000 in financing for qualifying energy-efficient home improvements, including Heat Pumps.

Check out some of our work


Samsung Ductless
Google Nest Thermostat
Conforto Oil Furnace
York Roof Top Unit
Goodman Gas Furnace
Mitsubishi Hyper Heat Ductless
LG Art Cool Gallery Wall Mounted
American Standard Air Handler
Mitsubishi Casset Ductless

The best HVAC Service in the Greater Boston Area

Your Trusted Source for Unparalleled Comfort Solutions and Expert HVAC Services

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