Furnace Installation in Markham

Professional furnace installation services serving Markham and surrounding Ontario communities. Experienced, licensed, and insured. Quality workmanship guaranteed on every project. Contact us for a free estimate.

Also serves: Markham

At Canadian Heating & Air Conditioning we guarantee our furnace and air conditioning repair and installation. We specialize in the sale, installation and service of high quality air conditioning systems and furnaces and we stand behind everything we sell and all the work our team does in your home. Our quality products come from industry trusted brands – if it’s not good enough for us, it’s not good enough for you. From expert heating and cooling installations to reliable repairs and maintenance, Canadian Heating and Air delivers top-quality HVAC solutions tailored to your comfort needs.

Also serves: Toronto, Hamilton, Markham, Brantford

Reliable furnace installation company serving Markham and the greater Ontario area. Experienced team, fair prices, and outstanding customer service. We stand behind every project we complete.

Also serves: Markham

Beat the summer rush and lock in your spot for a new Lennox central air conditioner. Pricing starts from $2,499, with financing available. Eligible oil furnace homes may qualify for up to $10,000 toward a heat pump upgrade with heating and cooling in one efficient system. Apply before July 31, 2026.

Also serves: Ottawa, Brampton, Markham, Kitchener

Your local furnace installation experts in Markham, Ontario. Skilled tradespeople, quality materials, and attention to detail on every job. Fully licensed and insured. Free estimates available.

Also serves: Markham

Trusted furnace installation contractor in Markham, Ontario. Residential and commercial clients welcome. Competitive pricing, reliable service, and your satisfaction guaranteed. Call today for a free quote.

Also serves: Markham

Professional furnace installation services serving Markham and surrounding Ontario communities. Experienced, licensed, and insured. Quality workmanship guaranteed on every project. Contact us for a free estimate.

Also serves: Markham

Reliable furnace installation company serving Markham and the greater Ontario area. Experienced team, fair prices, and outstanding customer service. We stand behind every project we complete.

Also serves: Markham

Your local furnace installation experts in Markham, Ontario. Skilled tradespeople, quality materials, and attention to detail on every job. Fully licensed and insured. Free estimates available.

Also serves: Markham

Serving Newmarket and the surrounding areas, S. R. Gillis & Sons Ltd. is a locally owned and operated heating and air conditioning business. We offer after-hour emergency service and free quotes on new equipment. At S. R. Gillis & Sons Ltd. Heating and Air Conditioning, we are proud of the reputation we’ve built in the community. From the office staff to our licensed technicians, we provide excellence in service and installations. If you are looking to replace your existing equipment, need service on any make and model or just want advice, please give us a call or stop by our office ; our friendly office staff would gladly answer any of your questions.

Also serves: Vaughan, Newmarket, Bradford, Markham