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About Mersey Heating and Air Conditioning

Reliable Heating, Cooling & Plumbing Services Since 1974

At Mersey Heating and Air Conditioning, we’ve been delivering dependable heating, cooling, and plumbing solutions in Scarborough and nearby communities since 1974. From the start, our mission has been fast response times, expert workmanship, and helping homeowners keep their systems running the way they should.

From malfunctioning furnaces to AC issues and plumbing concerns, we’re ready to take care of it—any time, day or night. We provide same-day service, support all system types, and focus on getting your home back to normal with no delays or complications.

Mersey service van parked by a brick home highlighting trusted plumbing, heating & electrical expertise since 1974.

Modern Solutions Backed by Decades of Experience

From older systems to the latest in high-efficiency and smart HVAC technologies, Mersey Heating and Air Conditioning has grown alongside industry advancements. Our certified HVAC technicians and licensed plumbers stay up to date on new systems and tools to recommend smart, practical fixes that suit both your comfort and your budget.

Whether you’re replacing a heat pump, fixing a furnace, or tackling slow drains, you’ll get skilled professionals who come prepared and ready to complete the job with precision.

Smiling Mersey technician standing confidently in front of their green service van, wearing their white issued uniform.

Locally Based. Professionally Driven.

Mersey isn’t just another home service provider—we’re a local team that takes pride in serving Scarborough and the surrounding region. From Pickering to East York, our crew includes experienced plumbing and HVAC pros who are committed to making every appointment smooth and efficient.

When you call Mersey, you’ll work with technicians who value your time, respect your home, and aim to deliver solutions with minimal disruption.

What Sets Mersey Heating and Air Conditioning Apart

Same-day repairs and next-day installations

24/7 emergency service available

Licensed, experienced technicians and plumbers

Clear communication and fair, upfront pricing

Solutions tailored to your home and comfort needs

All-in-one expertise: heating, cooling, plumbing & more

Serving the GTA with a proud local presence since 1974

What Homeowners Are Saying

See what people around Scarborough are saying about their experience with Mersey Heating and Air Conditioning. From urgent furnace calls to routine AC maintenance or plumbing fixes, we’re committed to providing service that gets the job done quickly and properly.

Sylvia Leung
18:25 05 May 25
Ashroff is a friendly and polite technician. He performed very nice service for this visit - very detailed and responsible. He also recommended APCO System that we don't need
Jo Setterington
17:50 05 May 25
Michael stopped by on time, and was absolutely fantastic. Thorough, thoughtful and extremely knowledgeable about the AC, furnace and everything in between. Thanks Michael, you're the best!!
Maureeen Mulcahy
16:06 05 May 25
He took the time to explain what he was doing and what the problem was. Wonderful price and good recommendations going forward! Thank you!
Joanne Dubois
15:35 05 May 25
John Park came today. Great job! Very satisfied!
David McCarthy
22:20 02 May 25
Miguel was efficient, informative and good at his job. Very happy to have Mersey employ such technically knowageable employees. Regards,
David
Sumati-Prashant
19:26 02 May 25
Very happy with AC maintenance services provided by John Park representing Mersey Heating and Cooling. John was very courteous. He was running a bit late however called earlier to keep us informed. He advised us of his action plan for maintenance and once competed, confirmed all that was completed. He also shut-off the humidifier and replaced the filter without any prompt from us. . I am pleased with John’s professionalism and will recommend him / Mersey for HVAC needs.
Cathy Kuchynski
15:44 02 May 25
John Park from Mersey came today to perform maintenance on my a/c unit today. He explained what he needed to do, checked my furnace drainage, then serviced and cleaned the a/c unit making sure it functions properly. He was on time, polite and professional. Kudos to John!
Dudley Hinds
14:47 02 May 25
Edit 2024: Following up on last years heating installation, Miguel D., your HVAC Service Tech, did a thorough inspection job. He found faults and did appropriate corrections. I'd like to see more techs like him for future service calls. I'm very pleased with the service.

Arian and Adam plus Clins did a great job installing my Heating system. They explained everything to me and they cleaned up afterwards finishing the install. Great job Mersey Team.
Nic G
13:59 02 May 25
Zhou sorted out our AC. He was most helpful and polite.
Mersey technician standing by our famous green trucks in a residential neighbourhood.

Areas We Serve

Mersey Heating and Air Conditioning proudly offers heating, cooling, plumbing, and air quality support across the Scarborough area and beyond, with quick, efficient service in:

  • GTA
  • North York
  • East York
  • Aurora
  • Markham
  • Scarborough
  • The Beaches
  • Leslieville
  • Concord
  • Etobicoke
  • Richmond Hill
  • Thornhill
  • Vaughan
  • West Hill
  • Port Union
  • Rouge
  • Willowdale
  • Milliken
  • King City

Let’s Get Your Home Back on Track

When your home needs fast and dependable service, Mersey Heating and Air Conditioning is just a call away. Our team is available around the clock, with convenient scheduling and fast solutions—because comfort shouldn’t have to wait.

Call us at (647) 560-2240 or schedule your service online today.

Two Mersey technicians smiling in front of their green service van, wearing issued jackets during an on-site consultation.