Heating Cooling Air Quality Plumbing & Drains Electrical Fireplaces About Us Resources Careers Protection Plans Financing Offers COVID-19 Contact Us Choose Location Toronto Aurora East York Etobicoke Markham Newmarket North York Richmond Hill Scarborough Thornhill Unionville Vaughan Whitchurch-Stouffville Willowdale Mersey Heating & Air Conditioning Residential furnace, air conditioning, indoor air quality, plumbing & drain and electrical service in Toronto & the GTA. Book Online Heating & Air Conditioning for Toronto & Greater Area BOOK YOUR SCHEDULED MAINTENANCE NOW Our Home HVAC Services Heating Cooling Air Quality Plumbing & Drains Water Heaters Fireplaces Heating, cooling, air quality and plumbing & drain service for Toronto & the GTA. Mersey Heating & Air has been proudly providing Toronto & the surrounding GTA with dependable home heating & cooling services for over 45 years. Our certified HVAC technicians are here to help, no matter the time of year. We offer full service throughout the region, with 24 hour repair services for all forms of home comfort at NO EXTRA CHARGE for weekends, holidays, after-hours or emergency service (plumbing & drain services excepted). Call us at 437-374-0278 to speak to a Home Comfort Advisor about your HVAC needs in Toronto & the surrounding area or book a home appointment online today! What Homeowners Say About Mersey Heating’s HVAC Services “Our furnace died during the January 2020 cold snap. Mersey Heating & Air Conditioning provided excellent service. From the person who answered my call, to the technicians who came to install the units, the service was extremely respectful and professional. Everyone took the time to ensure we understood what they were doing, why and how to use our new units. A special thank you to Mike who took the time to visit us twice to make sure we understood our options and answered all our questions, this helped us make an informed decision. I highly recommend Mersey Heating & Air Conditioning!” - Elisa W – Google Review All Google Reviews Our HVAC Service Locations TorontoAuroraEast YorkEtobicokeMarkhamNewmarketNorth YorkRichmond HillScarboroughThornhillUnionvilleVaughanWhitchurch-StouffvilleWillowdale Book a Home HVAC Service With the Pros at Mersey Have we been to your home before? * No Yes Our Guarantees No Loopholes™ No Hassles™ Just Right™ We Respect You™ Right Time Certified™ Quick Links Furnace Installation Furnace Repair Furnace Maintenance Air Conditioning Installation Air Conditioning Repair Hot Water Heater Installation Tankless Hot Water Heaters Duct Cleaning Privacy Policy Terms & Conditions Site Map 6 - 1960 Ellesmere Rd Scarborough, ON M1P 3C2 437-374-0278 CALL NOW 437-374-0278 BOOK SERVICE ONLINE