High Efficiency Cooling & Heating Inc.
Markham HVAC contractor that installs and repairs furnaces, boilers, heat pumps and air conditioning for homes, condominiums and businesses across the Greater Toronto Area.
What they do
The company installs and repairs furnaces, boilers, heat pumps and air conditioning for homes, condominium buildings and businesses. It also handles water heater work and works with Carrier equipment. Free estimates are offered, and the team starts with an on-site consultation before providing a detailed, upfront quotation for the job. Financing is available. A multi-year warranty applies to its work. Founded in Markham in 2005, the business serves Markham, Toronto, Richmond Hill and Vaughan, with same-day and next-day appointments offered in many service areas.
- Furnace repairs and installs
- Boiler service
- Heat pumps
- Air conditioning
- HVAC service
- Water heaters
Listed under Heating and cooling emergencies
Where they work
What we checked
Checked 12 Nov 2026, from public sources.
Not yet verified. We haven’t contacted this business yet. Ask for a written quote before work starts.
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