The Infinity® home comfort system is an essential part of any healthy home, delivering premium comfort and indoor air quality improvement. We bring you the industry’s leading technology to create reliable, efficient solutions for heating, cooling, and air quality.
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*Where applicable on qualifying equipment selections. Rebates subject to change.
We bring you the industry's leading technology to create reliable, efficient solutions for heating, cooling, and air quality. Design a system that meets your home comfort needs.


In cold climates, reliable heating is more than just comfort-it’s a necessity. While gas furnaces have traditionally been the best option for low outdoor temperatures, innovations in gas-free heating have created new ways to deliver premium performance. Carrier cold climate heat pumps are a great alternative to traditional HVAC systems for cold climates, delivering efficiency and energy savings without compromising comfort.
Combing a Carrier furnace, cased coil, heat pump condenser and a compatible thermostat, our hybrid heat systems switches between electric and gas heating to optimize the efficiency of each fuel source. It’s a great way to help manage the unpredictable utility cost.


Multi-zone capabilities: Room by room temperature control. Air filtration and humidity control with whisper quiet operation. Maximize efficiency and minimize your utility bills. The system provides peace of mind with exceptional comfort.
A cold climate heat pump with inverter technology provides more BTUs at lower temperature down to -22 degrees. Energy efficiency with SEER ratings up to 22 SEER2 and HSPF2 10.5 for significant energy savings. Whisper quiet operation low dBA ratings on both indoor and outdoor units. Air filtration with humidity control. A highly efficient, elegant solution that keeps your home comfortable all day long.


Service is available 24/7
Technicians are polite, respectful, and take pride in their work
No surprises with up-front exact pricing
We serve both residential and commercial clients
More than 33 years of experience in the North Shore area
We came back from an overseas vacation to find our furnace was running out of control and overheating our condo. Preferred air sent two top notch mechanics and solved the problem the day they came and solved the problem by replacing the thermostat. KUDOS Very prompt courteous and professional.
We could not be happier with Preferred Air. Every facet of our full heat replacement from oil to a new heat pump and new A/C went flawlessly. Brian, our lead, was professional and prompt with a fair quote. The installation team led by Sal and Brendan were on time and always left the job clean. Chris in the office was friendly responsive and on point. A+ I would highly recommend!
To the professional and knowledgeable staff at Preferred Air, thank you for fixing my air conditioning. Your service team resolved my air conditioning problem quickly and efficiently. I highly recommend your company
Without a doubt, one of the best companies I have ever dealt with. I needed to have my central air conditioning unit moved. They did a better job than the original install. The crew was hard working, knowledgeable and friendly. They adjusted their schedule to meet the demands of my contractor. Got the job done on time and right on budget. If you need HVAC work these are the guys to call.
"A plumbing contractor recommended Preferred Air to me […] said that their reputation in the industry was well regarded. Preferred Air has lived up to this recommendation. It is easy to schedule with them and they arrive ON TIME! Their technicians are professional, knowledgeable, and thorough. Nice job today…!"
“They’re consistent, friendly, trustworthy, competitive pricing. I have been with this company for 10 years and have been pleased with their service.”
“Preferred Air has done my heating and AC work for a number of years. They are always prompt and friendly – very professional. …They are a great bunch.”
"The service people were prompt, courteous, efficient, and knowledgeable. Their reliability was very appreciated. I plan to use your services for years to come."
We do our best to respond within 1 business day.