Mersey Heating & Air Conditioning
86 Google reviews
Heat Pump Installation in Markham
3 photos published on this company’s Google Business Profile, collected August 2026. We did not take them and cannot confirm they show this company’s own work.
Heat pump work confirmed on their website
Registered for Ontario’s Home Renovation Savings heat pump rebate
Last updated: By HeatPumpIndex Evidence Desk
About Mersey Heating & Air Conditioning
HeatPumpIndex lists Mersey Heating & Air Conditioning as a heat pump installer serving Markham, rated 4.7★ across 86 Google reviews.
Mersey Heating offers heating and cooling services in Scarborough. Expert HVAC contractors keeping homes comfortable year-round. Call us.
What their own website says about heat pumps
unity . Heating Services . Air Conditioning Services . Heat Pumps . Plumbing . Drains & Sewer Systems . Water Heaters . Find a hom
Quoted as found from their own site. How we match evidence.
The HeatPumpIndex score, line by line
71out of 100
- Reviews and reputation37 of 45
- Google rating, adjusted for how many reviews stand behind it (4.71 of 5)+24
- How many Google reviews there are (86)+13
- What it states on its own website11 of 30
- Says it holds a trade licence, without naming the registrar+7
- Says it has been in the trade about 52 years+4
- Website and record23 of 25
- The website answered when we fetched it+8
- On Ontario's Home Renovation Savings contractor register+8
- Its own website mentions heat pump work+4
- Posts its opening hours+2
- Has three or more photos+1
Reviews and reputation counts for 45 of the 100, what the company states on its own website for 30, and its website and record for 25. Nothing in this panel has been checked by anyone here: the middle pillar is the company writing about itself and a crawler reading the sentence. How the score is built.
What this site read
Statements on Mersey Heating & Air Conditioning’s own website
- Says it has been going since 1974
- Says it holds a trade licence
Each line above is a sentence a crawler found on that company’s website when the site was read on 2026-08-30. Nobody here rang a regulator or looked at a certificate, which is why every line begins “Says it”.
What reviewers kept coming back to
- Tidy worksite
- “They cleaned up and didn’t damage anything even in our tight spaces.”
- Annual maintenance
- “I recently had my furnace cleaned by Michael D.”
- Arrived when promised
- “The office scheduled the call quickly,(next day) Called to inform when to expect the service tech. He showed up on time and was excellent with regards to knowledge and explaining why my AC was not working efficiently.”
- Followed up after the job
- “Professional, punctual, quick and very clean, great follow up after the installation.”
- Slow to respond
- “Cancelled last minute on me. After a three week wait.”
Themes come only from the Google reviews already stored against this listing, and each one carries the reviewer’s own sentence. A listing with fewer than three stored reviews gets none at all.
Ontario rebate programme
Mersey Heating & Air Conditioning appears on Ontario’s Home Renovation Savings contractor directory as registered to install heat pumps under the programme, listed there as Mersey Heating And Air Conditioning. Homeowners generally need a registered contractor to claim the rebate.
Heat pump types on the register: Centrally Ducted ccASHPs, Ductless ccASHPs.
Being on this list is not a recommendation. The programme states that Enbridge Gas and the IESO do not endorse any of the contractors on it. Read from the official contractor directory on 2026-08-03. Confirm current status with the programme before you sign anything.
Services
- Heat Pump Installation
- Ductless Mini Splits
- Air Conditioning
- Optimum Clean Air Bundle
- Heating Services
- Air Conditioning Services
- Heat Pumps
- Plumbing
- Drains & Sewer Systems
- Water Heaters
What customers say
“Sales and initial quoting: quick to reply, I think it was same day or next day appointment for an initial assessment with Chris. He was timely, answered all of my questions about our system and the pricing, and provided a…”
Avia Google reviews3 years ago
“I recently had my furnace cleaned by Michael D. He told me several things that no other technician has told me in the last 38 years of home ownership. He was very friendly and knowledgeable. I would highly recommend Michael…”
Karinvia Google reviews6 months ago
“Zhao came promptly and did a great job. Figured out Humidifer problem and got it working. Answered other questions we had. Would highly recommend him”
Darcyvia Google reviews7 months ago
“The office scheduled the call quickly,(next day) Called to inform when to expect the service tech. He showed up on time and was excellent with regards to knowledge and explaining why my AC was not working efficiently. He was very…”
Bartvia Google reviews7 years ago
“The technician arrived. And told me that he doesn’t service the type of air conditioner that I have. It is an odd model, it is a water-based indoor air conditioner. Still this company had serviced me before and installed my…”
Pattyvia Google reviews6 years ago
Before you book, read the questions to ask heat pump installers.
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Mersey Heating & Air Conditioning: frequently asked questions
Is Mersey Heating & Air Conditioning well reviewed?
- Mersey Heating & Air Conditioning holds a 4.7-star Google rating across 86 reviews. That is a strong score for a heat pump installer in the Greater Toronto Area.
Where does Mersey Heating & Air Conditioning operate?
- Mersey Heating & Air Conditioning works out of Markham in the York Region area and serves surrounding Greater Toronto Area neighbourhoods. Its listed address is 675 Cochrane Dr Tower, 6th Floor, Markham, ON L3R 0B8.
How do I get a quote from Mersey Heating & Air Conditioning?
- You can contact Mersey Heating & Air Conditioning directly or through its website.
What does Mersey Heating & Air Conditioning charge for heat pump installation?
- Mersey Heating & Air Conditioning sets its own prices, but as a market benchmark central ducted air source heat pump, installed runs $5,000 to $12,000 per project (CAD) across the GTA, according to Imperial Heating (Toronto, 2026 price guide). Add 13% HST, and request an itemized quote for numbers specific to your project.