Your Local Heating & AC Experts
Chiasson’s Heating and Air Conditioning is proud to be committed to your total home comfort.
More than anything we want you to feel confident in choosing Chiasson’s Heating and Air Conditioning for your home. Chiasson’s offers the BEST price and warranty for residential & commercial, heating and air conditioning in Oswego, NY.
Our customers become our friends!
We offer free on-site estimatesfor new and replacement systems. We also have maintenance and service contracts.
During an emergency, don’t hesitate to call!
We have 24-hour emergency heating and air conditioning repair service:
24-hour Emergency Service on Oil & Gas Furnaces.
In addition to maintenance and service contracts, we offer up to 10-year warranties for parts and labor.
We are an approved participating contractor in the NYS Clean Heat Program.
Learn More
what we do
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Furnace repair, boiler repair, with a specialty on oil furnaces.
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Central AC system installation, duct work repair and more.
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Installation and Repairs
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Water heater installation and more.
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Installation and Service
Testimonials
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"They do what they promise! Had an after hours furnace issue on a very cold night. Chiasson's was the ONLY place to answer their "24/7 Emergency" number! I called many places and most did not answer and didn't even have a way to leave a message. "
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“Chuck had our best interest and needs in mind, he never once tried to sell us more than we needed or spend unnecessary money. 2 days from initial phone call to a new furnace up and running. His employees were knowledgeable, helpful and treated our home with the utmost respect."
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“Chuck was able to squeeze us in during the afternoon. He was able to troubleshoot why we had been having issues for the past few winters and provide replacement parts for an old boiler right on the spot. A very solid and easy experience!"
