HVAC Contractors in Thornhill
3 HVAC contractors in Thornhill with multi-platform trust scores.
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Who is the best HVAC contractor in Thornhill, Ontario?
The highest-scoring HVAC contractors in Thornhill on ProScore are AIRLAND HVAC INC. (70/100), Green Approved Solutions (69/100) and HVAC Contractors ltd (69/100). ProScore has scored 3 HVAC contractors in Thornhill across 10+ data sources and 20+ trust signals. 1 of the 3 are Trusted-tier (70+) or higher.
Trust scores last computed October 13, 2026.
Which HVAC contractors in Thornhill score highest?
All 3 scored hvac contractors in Thornhill, ranked by ProScore.
ProScore scores 3 hvac contractors in Thornhill, and their average score is 69 out of 100. 1 of them reaches the Trusted threshold of 70 or higher. 1 is registered with WSIB and 3 hold a TSSA licence. 3 have Google reviews on file — 136 reviews in total.
AIRLAND HVAC INC. operates 24/7 in Thornhill and is known across customer feedback for arriving on time, diagnosing HVAC issues accurately, quoting fair prices without padding quick inspections, and cleaning up thoroughly after work.
AIRLAND HVAC INC. ranks 1st of the 3 hvac contractors ProScore scores in Thornhill, holding a ProScore of 70 out of 100 (Trusted tier). Its score draws on 59 Google reviews averaging 5.0 out of 5. Public records show it is licensed by the TSSA.
Green Approved Solutions is an HVAC contractor in Thornhill offering 24/7 emergency repair and installation services on a same-day basis.
Green Approved Solutions ranks 2nd of the 3 hvac contractors ProScore scores in Thornhill, holding a ProScore of 69 out of 100 (Good tier). Its score draws on 64 Google reviews averaging 4.6 out of 5 and 2 reviews on other major review platforms. Public records show it is licensed by the TSSA.
HVAC Contractors Ltd provides online estimates and operates weekdays in Thornhill.
HVAC Contractors ltd ranks 3rd of the 3 hvac contractors ProScore scores in Thornhill, holding a ProScore of 69 out of 100 (Good tier). Its score draws on 13 Google reviews averaging 5.0 out of 5. Public records show it is registered with WSIB and licensed by the TSSA.
How is an HVAC contractor's ProScore calculated?
Every HVAC contractor in Thornhill is evaluated across four pillars: Reputation (ratings across multiple platforms), Verification (government licensing including TSSA and WSIB), Transparency (online presence and profile completeness), and Sentiment (AI analysis of customer reviews). The result is a ProScore from 0 to 100.
Read the full methodology →Who are the top 3 HVAC contractors in Thornhill?
Browse all hvac contractors in Thornhill →What else should I check before hiring hvac contractors in Thornhill?
Frequently Asked Questions
Who is the best HVAC contractor in Thornhill?
AIRLAND HVAC INC. has the highest ProScore (70/100) among 3 HVAC contractors in Thornhill, Ontario. Rankings are based on ProScore, which evaluates ratings, government licensing (TSSA), WSIB coverage, and AI-analyzed customer sentiment.
How do I find a trustworthy HVAC contractor in Thornhill?
Look for hvac contractors with verified TSSA licensing, active WSIB coverage, and consistent ratings across multiple platforms. ProScore aggregates these signals into a single score from 0-100. In Thornhill, 0 hvac contractors hold Elite-tier ProScores (81+), 1 is Trusted-tier (70+), and 2 are Good-tier (54+).
Are hvac contractors in Thornhill licensed?
Gas and fuel work in Ontario must be done by a TSSA-registered contractor using certified technicians. Ask for the registration number and check it with the TSSA. Of the top 3 hvac contractors in Thornhill by ProScore, 3 hold a TSSA registration according to ProScore’s records. Of the top 3 hvac contractors in Thornhill by ProScore, 1 is registered with WSIB according to ProScore’s records.
How many hvac contractors has ProScore scored in Thornhill?
ProScore has scored 3 hvac contractors in Thornhill, Ontario. Each provider is evaluated using 10+ data sources, 20+ trust signals, and AI-analyzed customer reviews. Trust scores last computed October 13, 2026.
What's the ProScore distribution among hvac contractors in Thornhill?
Among 3 hvac contractors in Thornhill, Ontario: 0 are Elite-tier (81+), 1 is Trusted-tier (70+), and 2 are Good-tier (54+). Together they average a ProScore of 69/100, with AIRLAND HVAC INC. leading at 70/100.
HVAC Contractors near Thornhill
The nearest Ontario cities with a ProScore page for this trade — a pro based nearby may cover your area.
Other trades in Thornhill
Other trades with a ProScore page in Thornhill, with the number of scored pros in each.