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Home HVAC service in Markham.

HVAC Services in Markham

Practical solutions for unpredictable HVAC problems in Markham.

Historic, small-town neighbourhoods combined with an urban lifestyle in a majestic river valley: Markham has a lot to offer, and it’s a lovely place to call home.

And as a homeowner in Markham, you put a lot of trust in your HVAC system to keep your space feeling as comfortable as you find the city you call home – all year round.

So when your furnace or air conditioning system isn’t working as it should; or you’re looking at plumbing problems a plunger won’t solve; or your home electrical system needs a check-up and rewiring – we’ve got you covered and keep you comfortable.

Mersey is always on-call, whenever you need us.

Get same day installation, no extra charges on repair service, and fast service response from local technicians near you. 

Contact us today.

Save up to $3,000 on a new system in Markham.

Plus, make no payments – including interest – on your new system.

Upgrade your home heating and save up to $3,000 on your new system – plus, make no payments and pay no interest.

Mersey make cost savings on home comfort easy.

Get this deal today.

Home heating or cooling emergency? Get round-the-clock repair service with no extra charges.

We never charge extra for after-hours service, even on weekends, holidays, or middle-of-the-night emergencies.

Our team of certified techs is proud to provide 24 hour furnace and air conditioning repair for Markham homeowners with NO extra charges, no matter when you need service.

Service from local, certified pros with no added fees is just a click or call away.

Get in touch with the pros at Mersey today.

Book a home HVAC service in Markham today.

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What Homeowners Say About Us

Mersey Heating and Air Conditioning were amazing. Their team was very responsive to our situation when our furnace broke down over a weekend. Their emergency response was excellent. Rocky was a great ambassador for Mersey. This is the second time Rocky has been our technician. He is extremely professional and very personable. He is very good on the technical front and did a great job dealing with all our maintenance and repair issues.”