Save up to 15% on any furnace.

Don't wait for the cold. Take advantage of fall home heating deals in Newmarket, Richmond Hill, Aurora and Markham today!

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Save on home heating

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We service all makes and models


We deliver high-quality, unmatched comfort and service for all of your home’s heating and cooling needs. As an authorized Dave Lennox Premier Dealer, we offer HVAC systems to Newmarket, Richmond Hill, Aurora and Markham.

We understand our customers expect and deserve excellent service, and we give it to them. That’s why we’ve been providing reliable heating and cooling products, furnace repairs, and excellent customer service to our community for over 40 years.

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Heating and Cooling you can count on


Come visit Summers & Smith at our showroom and talk to us about how we can help you save money by installing a new cooling or heating system. Or, take a look at some of our other quality home products. If you need to call us for your furnace and air conditioning needs, you won’t have to wait on a phone queue — you’ll get right through to a knowledgeable, trained member who can help you with your problem.

Besides specializing in residential and commercial air conditioning systems, we also sell, service and install HVAC systems, furnaces, barbecues, fireplaces, and air purifiers. Check out our detailed list of brand name products and services.

Save up to 15%
on any furnace.

Book an appointment