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S.R. Gillis & Sons Ltd

16-1211 Gorham St
Newmarket, ON L3Y 8Y3

(905) 898-6707
Payment methods
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We are Temporarily Closed and taking Health Precautions due to COVID-19. Please stay safe and wishing all of you the best until we reopen to serve you.

S.R. Gillis & Sons Ltd Heating and Air Conditioning - is a family owned and operated heating and air conditioning business that started in 1981. We became a Carrier dealer in 1983 and celebrated our 35th anniversary with Carrier in 2018. We install gas and electric furnaces, air conditioners, heat pumps, ductless splits, gas fireplaces, humidifiers, air cleaners, air purifiers and gas lines for stoves and barbecues - we fix any type of furnace! We are fully insured and Workplace Safety and Insurance Board compliant. If you are looking to replace your existing equipment, need service or just want advice, please give us a call or stop by our office on Gorham Street in Newmarket. Our friendly office staff will gladly answer any of your questions.

Opening Hours

Monday: 8:00AM - 5:00PM
Tuesday: 8:00AM - 5:00PM
Wednesday: 8:00AM - 5:00PM
Thursday: 8:00AM - 5:00PM
Friday: 8:00AM - 5:00PM
Saturday: Closed
Sunday: Closed

Closed Due To COVID-19