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905-898-6707

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Call Us In Newmarket
905-898-6707

Contact Us To Learn More About Our Services.

1211 Gorham St. Unit 16
Newmarket, On. L3Y 8Y3

ABOUT US

Established in 1981, S.R. Gillis & Sons Ltd. is a family owned and operated heating and air conditioning business. We became Newmarket’s go-to Carrier dealer in 1983 and celebrated our 35th Anniversary with Carrier in 2018. We ensure quality workmanship by having all of our own employees and never using subcontractors for our jobs

OUR SERVICES

We Service All Makes and Models
Replacement Furnace Filters and Humidifier Water Panels Are Available
We Offer Emergency Service
Residential and Light Commercial

AFTER HOUR SERVICE

We have a live answering operator for after hours & weekend service for emergency repairs

Call 905-898-6707 after hours and on weekends for emergency repairs

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