Hargrave Heating & Air Conditioning
This score reflects 370 verified reviews, WSIB coverage confirmed.
How is this calculated?About Hargrave Heating & Air Conditioning
Operating 24/7, Hargrave Heating & Air Conditioning provides HVAC repair and installation services in Markham.
Is this your business?
Verify your profile to confirm your business, earn your Verified badge, and unlock your dashboard and growth tools.
Ratings Across Platforms
Aggregated from independent sources. Only ProScore shows all.
No rating yet on 2 other platforms (Review platform B, Review platform C). Not found on BBB.
ProScore aggregates Google, the BBB and other major review platforms. Some sources are not named publicly.
Things to Know
Highly Rated
Consistently rated 4.9 stars across 370 Google reviews.
WSIB Verified
Workplace Safety and Insurance Board coverage confirmed — you're protected.
Open 24 Hours
Every posted day shows 24-hour availability.
Google Review Breakdown
370 totalFeatured Review
Verified review from Google
Wow. It was thoroughly top notch attention from initial contact with Hargrave Heating to the last. The quality of service and knowledge during the installation was impressive. To say "going the extra mile" doesn't cover it. Better than expected for sure. Thanks very much.
Other top rated hvac in Markham
Frequently Asked Questions
Is Hargrave Heating & Air Conditioning licensed?
Does Hargrave Heating & Air Conditioning have insurance?
What is Hargrave Heating & Air Conditioning’s rating?
Where is Hargrave Heating & Air Conditioning located?
What is the ProScore?
The ProScore aggregates ratings from multiple review platforms into a single score from 0 to 100. Unlike platforms that show only their own reviews, the ProScore gives you the complete picture. Scores are capped for providers with limited source verification.
Are you the owner of this business? Dispute this score
Still researching?
Before you hire, read: 5 questions to ask every hvac →
Compare HVAC Contractors in Markham
See how Hargrave Heating & Air Conditioning ranks against other hvac contractors in Markham on ProScore.
ProScore profiles are built from publicly available information and official public registries, and scored using ProScore’s own methodology. We check this data against third-party sources and work to keep it accurate, but records change and errors can occur. A ProScore is informational only — it is not a guarantee, endorsement, or recommendation. Before hiring any contractor, you should independently verify and confirm all relevant credentials, licences, insurance (including WSIB coverage) and references directly with the contractor and the issuing authority. If something here looks wrong, let us know and we’ll correct it promptly.