Quality at Its Best!


Pat Caron Heating & Air Conditioning is Cornwall’s Comfort Specialist

Enhance the comfort of your home or office and save money in the process with energy efficient HVAC systems from Pat Caron Heating & Air Conditioning in Cornwall. With more than 20 years of industry experience, we have the knowledge and expertise to handle all types of custom installations, repairs and service.

We’re Here when You Need us with After-Hours Emergency Service

From cleaning and maintaining your existing equipment to upgrading your current system with innovative products, Pat Caron Heating & Air Conditioning is your first choice for reliable and professional service. We handle complete installations for new construction and offer dependable after-hours emergency service.

Find Custom Cornwall Heating and Cooling Solutions

Our skilled technicians install a variety of systems including gas furnaces, geo-thermal heat pumps, rooftop units, central cooling systems and in-floor radiant heating. We are well trained in all branches of the HVAC industry and follow all current innovations on the market. Schedule your free estimate and find a cost-effective solution for your residential or commercial needs.

Enhancing your comfort since 1999 Enhancing your comfort since 1999

Come and See Us

3050 Pitt St.
Cornwall, ON
K6K 1B1



Opening Hours

Monday-Thursday: 8:00 a.m. to 5:00 p.m.

Friday 8:00 a.m. to 4:00 p.m.


For after-hours emergencies,

please call 613-551-6730

Service Area

Cornwall and surrounding areas

Professional Affiliations & Awards

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