HVAC Contractors in St. Marys
1 HVAC contractors in St. Marys with multi-platform trust scores.
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Who is the best HVAC contractor in St. Marys, Ontario?
B.F. GoodFellow Heating & Air Conditioning is the highest-scoring HVAC contractor in St. Marys on ProScore, at 55/100. ProScore has scored 1 HVAC contractor in St. Marys across 10+ data sources and 20+ trust signals. None of the 1 meet the Trusted-tier (70+) threshold yet.
Trust scores last computed October 13, 2026.
Which HVAC contractors in St. Marys score highest?
All 1 scored hvac contractors in St. Marys, ranked by ProScore.
ProScore scores 1 HVAC contractor in St. Marys, and its average score is 55 out of 100. 1 has Google reviews on file — 18 reviews in total.
B.F. GoodFellow Heating & Air Conditioning is the only HVAC contractor ProScore scores in St. Marys, holding a ProScore of 55 out of 100 (Good tier). Its score draws on 18 Google reviews averaging 5.0 out of 5.
How is an HVAC contractor's ProScore calculated?
Every HVAC contractor in St. Marys 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 St. Marys?
Browse all hvac contractors in St. Marys →What else should I check before hiring hvac contractors in St. Marys?
Frequently Asked Questions
Who is the best HVAC contractor in St. Marys?
B.F. GoodFellow Heating & Air Conditioning has the highest ProScore (55/100) among 1 HVAC contractors in St. Marys, 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 St. Marys?
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 St. Marys, 0 hvac contractors hold Elite-tier ProScores (81+), 0 are Trusted-tier (70+), and 1 is Good-tier (54+).
Are hvac contractors in St. Marys 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.
How many hvac contractors has ProScore scored in St. Marys?
ProScore has scored 1 hvac contractors in St. Marys, 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 St. Marys?
Among 1 hvac contractors in St. Marys, Ontario: 0 are Elite-tier (81+), 0 are Trusted-tier (70+), and 1 is Good-tier (54+). Together they average a ProScore of 55/100, with B.F. GoodFellow Heating & Air Conditioning leading at 55/100.
HVAC Contractors near St. Marys
The nearest Ontario cities with a ProScore page for this trade — a pro based nearby may cover your area.
Other trades in St. Marys
Other trades with a ProScore page in St. Marys, with the number of scored pros in each.