Hargrave Heating & Air Conditioning
Hargrave Heating & Air Conditioning is based in Markham and serves homes and businesses across York Region, Durham Region, Toronto and the GTA. Operating since 2007, it offers hydronic systems including snowmelt and radiant floor warming.
Business Highlights
- The company is a Carrier Factory Authorized Dealer.
- Its technicians are licensed, certified and experienced.
- The company describes itself as locally owned.
- The company says its president was honoured to accept the 2024 Carrier President’s Award for Excellence.
Service Area
Markham, York Region, Durham Region, Toronto and the Greater Toronto Area.
Featured on ProsGrade. Hargrave Heating & Air Conditioning is one of 12 HVAC companies ProsGrade lists in Markham, Ontario.
8 services listed, including Heating, Air conditioning and Hydronic heating. Open 24 hours, 7 days a week. Rated 4.9 from 397 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How Hargrave Heating & Air Conditioning compares with the other 11 HVAC companies on ProsGrade in Markham, using public Google ratings and review counts.
- Ranks in the top quarter of the 12 Markham HVAC companies on ProsGrade by Google rating and review volume.
- Rated 4.9 on Google, at or above the 4.9 average of other Markham HVAC companies on ProsGrade.
- Has more Google reviews (397) than 9 of the 11 other Markham HVAC companies on ProsGrade.
- One of 12 Markham HVAC companies on ProsGrade rated 4.7 or higher from at least 10 reviews.
Services Covered
8 services- HeatingFurnace installation, repair, maintenance and replacement
- Air conditioningAir conditioner installation, repair, maintenance and replacement
- Hydronic heatingBoiler and combi-boiler service; snowmelt and floor-warming systems
- Water heatersTraditional storage-tank and tankless systems; installation, repair and replacement
- Indoor air qualityAir purification and humidity control
- Ductwork installationCustom ductwork: retrofits, reformatting and new installations
- Water softening and filtrationWater softening and filtration systems
- Maintenance plansLabour and parts coverage
Reviews
What customers say
Several customers praise professional service and tidy work. One customer says a leaking hot-water tank was replaced within hours, while another says a broken furnace was replaced within two days. A customer also reports a warranty dispute and says the promised follow-up never came.
Customer Reviews
Darren Vincent
M Choong
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Frequently Asked Questions
Does Hargrave offer emergency HVAC service?
It offers 24-hour emergency service, with same-day service availability.
What does Hargrave’s annual tankless maintenance involve?
The annual service includes a flush and descaling to remove buildup and clean the heat exchanger and internal components.








