HVAC Contractors in Ottawa
71 HVAC contractors in Ottawa with multi-platform trust scores.
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Who is the best HVAC contractor in Ottawa, Ontario?
The most trusted HVAC contractor in Ottawa, Ontario is Francis Home Environment Heating and Air Conditioning, with a ProScore of 75/100. ProScore has scored 71 HVAC contractors in Ottawa across 10+ data sources and 20+ trust signals. 4 of the 71 are Trusted-tier (70+) or higher.
Trust scores last computed between September 2, 2026 and September 19, 2026.
Which HVAC contractors in Ottawa score highest?
Top 30 of 71 scored hvac contractors in Ottawa, ranked by ProScore.
ProScore scores 71 hvac contractors in Ottawa, and their average score is 57 out of 100. 4 of them reach the Trusted threshold of 70 or higher. 12 are registered with WSIB, 11 hold a TSSA licence and 1 is registered with HCRA. 71 have Google reviews on file — 33,627 reviews in total, and 18 carry a Better Business Bureau rating.
Francis Home Environment Heating and Air Conditioning ranks 1st of the 71 hvac contractors ProScore scores in Ottawa, holding a ProScore of 75 out of 100 (Trusted tier). Its score draws on 6,191 Google reviews averaging 4.9 out of 5 and a Better Business Bureau rating of A+. Public records show it is licensed by the TSSA.
Rick Menard Heating & Cooling ranks 2nd of the 71 hvac contractors ProScore scores in Ottawa, holding a ProScore of 72 out of 100 (Trusted tier). Its score draws on 1,101 Google reviews averaging 4.9 out of 5 and a Better Business Bureau rating of A+. Public records show it is registered with WSIB. Its ProScore has fallen since the previous recompute.
Anchor Home Comfort ranks 3rd of the 71 hvac contractors ProScore scores in Ottawa, holding a ProScore of 70 out of 100 (Trusted tier). Its score draws on 3,667 Google reviews averaging 4.9 out of 5, 138 reviews on other major review platforms and a Better Business Bureau rating of A+.
Prestige Home Improvement ranks 4th of the 71 hvac contractors ProScore scores in Ottawa, holding a ProScore of 70 out of 100 (Trusted tier). Its score draws on 91 Google reviews averaging 4.7 out of 5, 23 reviews on other major review platforms and a Better Business Bureau rating of A+. Public records show it is registered with WSIB.
AirZone HVAC Services ranks 5th of the 71 hvac contractors ProScore scores in Ottawa, holding a ProScore of 69 out of 100 (Good tier). Its score draws on 1,013 Google reviews averaging 4.9 out of 5 and a Better Business Bureau rating of A+.
First Call Heating & Cooling Inc. ranks 6th of the 71 hvac contractors ProScore scores in Ottawa, holding a ProScore of 68 out of 100 (Good tier). Its score draws on 89 Google reviews averaging 5.0 out of 5. Public records show it is licensed by the TSSA. Its ProScore has fallen since the previous recompute.
ComfortWay inc ranks 7th of the 71 hvac contractors ProScore scores in Ottawa, holding a ProScore of 66 out of 100 (Good tier). Its score draws on 47 Google reviews averaging 5.0 out of 5. Public records show it is licensed by the TSSA.
Ottawa Home Services ranks 8th of the 71 hvac contractors ProScore scores in Ottawa, holding a ProScore of 66 out of 100 (Good tier). Its score draws on 1,210 Google reviews averaging 4.9 out of 5 and a Better Business Bureau rating of A+. Its ProScore has risen since the previous recompute.
Reliance Holmes Ottawa Heating, Air Conditioning & Plumbing ranks 9th of the 71 hvac contractors ProScore scores in Ottawa, holding a ProScore of 66 out of 100 (Good tier). Its score draws on 8,380 Google reviews averaging 4.7 out of 5 and a Better Business Bureau rating of A+.
Eco Green Home Comfort ranks 10th of the 71 hvac contractors ProScore scores in Ottawa, holding a ProScore of 65 out of 100 (Good tier). Its score draws on 20 Google reviews averaging 4.9 out of 5 and a Better Business Bureau rating of A+. Public records show it is registered with WSIB.
Capital City Heating and Cooling Inc. ranks 11th of the 71 hvac contractors ProScore scores in Ottawa, holding a ProScore of 64 out of 100 (Good tier). Its score draws on 341 Google reviews averaging 5.0 out of 5 and a Better Business Bureau rating of A+.
Oria Heating and Cooling ranks 12th of the 71 hvac contractors ProScore scores in Ottawa, holding a ProScore of 64 out of 100 (Good tier). Its score draws on 546 Google reviews averaging 5.0 out of 5.
Pro Duct Solutions ranks 13th of the 71 hvac contractors ProScore scores in Ottawa, holding a ProScore of 64 out of 100 (Good tier). Its score draws on 296 Google reviews averaging 4.7 out of 5. Public records show it is licensed by the TSSA.
Y&G Heating Air Conditioning Refrigeration Inc. ranks 14th of the 71 hvac contractors ProScore scores in Ottawa, holding a ProScore of 64 out of 100 (Good tier). Its score draws on 25 Google reviews averaging 4.8 out of 5. Public records show it is licensed by the TSSA.
Zenith Eco Energy ranks 15th of the 71 hvac contractors ProScore scores in Ottawa, holding a ProScore of 64 out of 100 (Good tier). Its score draws on 123 Google reviews averaging 4.9 out of 5 and a Better Business Bureau rating of A+.
Ambassador Dearie Hvac ranks 16th of the 71 hvac contractors ProScore scores in Ottawa, holding a ProScore of 63 out of 100 (Good tier). Its score draws on 179 Google reviews averaging 4.4 out of 5. Public records show it is licensed by the TSSA.
Apple HVAC ranks 17th of the 71 hvac contractors ProScore scores in Ottawa, holding a ProScore of 63 out of 100 (Good tier). Its score draws on 221 Google reviews averaging 5.0 out of 5 and 1 review on other major review platforms. Public records show it is registered with WSIB.
Harry's Home Comfort | Ottawa's Best Heating, Air Conditioning, and Heat Pump Installation, Service and Repair ranks 18th of the 71 hvac contractors ProScore scores in Ottawa, holding a ProScore of 63 out of 100 (Good tier). Its score draws on 191 Google reviews averaging 4.7 out of 5 and a Better Business Bureau rating of A+.
JD Swallow Heating & Cooling ranks 19th of the 71 hvac contractors ProScore scores in Ottawa, holding a ProScore of 63 out of 100 (Good tier). Its score draws on 1,321 Google reviews averaging 4.9 out of 5.
PSL Mechanical Heating And Air Conditioning INC ranks 20th of the 71 hvac contractors ProScore scores in Ottawa, holding a ProScore of 63 out of 100 (Good tier). Its score draws on 19 Google reviews averaging 4.6 out of 5 and a Better Business Bureau rating of A+. Public records show it is licensed by the TSSA.
Rogers Heating and Air Conditioning Inc ranks 21st of the 71 hvac contractors ProScore scores in Ottawa, holding a ProScore of 63 out of 100 (Good tier). Its score draws on 61 Google reviews averaging 4.9 out of 5. Public records show it is licensed by the TSSA. Its ProScore has risen since the previous recompute.
Enercare ranks 22nd of the 71 hvac contractors ProScore scores in Ottawa, holding a ProScore of 62 out of 100 (Good tier). Its score draws on 5,703 Google reviews averaging 4.7 out of 5.
Ottawa Comfort Heating & Cooling ranks 23rd of the 71 hvac contractors ProScore scores in Ottawa, holding a ProScore of 62 out of 100 (Good tier). Its score draws on 184 Google reviews averaging 5.0 out of 5 and a Better Business Bureau rating of A+. Public records show it is licensed by the TSSA.
Peak Comfort HVAC ranks 24th of the 71 hvac contractors ProScore scores in Ottawa, holding a ProScore of 62 out of 100 (Good tier). Its score draws on 23 Google reviews averaging 5.0 out of 5 and 2 reviews on other major review platforms.
Quality HVAC ranks 25th of the 71 hvac contractors ProScore scores in Ottawa, holding a ProScore of 62 out of 100 (Good tier). Its score draws on 6 Google reviews averaging 5.0 out of 5. Public records show it is registered with WSIB and licensed by the TSSA. Its ProScore has fallen since the previous recompute.
Renova ranks 26th of the 71 hvac contractors ProScore scores in Ottawa, holding a ProScore of 62 out of 100 (Good tier). Its score draws on 5 Google reviews averaging 5.0 out of 5, 23 reviews on other major review platforms and a Better Business Bureau rating of A+. Public records show it is registered with HCRA.
ServicePlus Heating and Cooling ranks 27th of the 71 hvac contractors ProScore scores in Ottawa, holding a ProScore of 62 out of 100 (Good tier). Its score draws on 19 Google reviews averaging 4.8 out of 5 and a Better Business Bureau rating of A+.
Capital Flame ranks 28th of the 71 hvac contractors ProScore scores in Ottawa, holding a ProScore of 61 out of 100 (Good tier). Its score draws on 36 Google reviews averaging 5.0 out of 5. Public records show it is licensed by the TSSA.
Equal Air Heating Cooling Air Conditioning ranks 29th of the 71 hvac contractors ProScore scores in Ottawa, holding a ProScore of 61 out of 100 (Good tier). Its score draws on 62 Google reviews averaging 4.7 out of 5 and a Better Business Bureau rating of A+.
Parent Heating & Cooling ranks 30th of the 71 hvac contractors ProScore scores in Ottawa, holding a ProScore of 61 out of 100 (Good tier). Its score draws on 329 Google reviews averaging 4.8 out of 5, 14 reviews on other major review platforms and a Better Business Bureau rating of A+. Its ProScore has fallen since the previous recompute.
Of 71 hvac contractors in Ottawa: 0 rated Elite (81+), 4 rated Trusted (70+), and 42 rated Good (54+).
How is an HVAC contractor's ProScore calculated?
Every HVAC contractor in Ottawa 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 Ottawa?
What else should I check before hiring hvac contractors in Ottawa?
Frequently Asked Questions
Who is the best HVAC contractor in Ottawa?
Francis Home Environment Heating and Air Conditioning has the highest ProScore (75/100) among 71 hvac contractors in Ottawa, 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 Ottawa?
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 Ottawa, 0 hvac contractors hold Elite-tier ProScores (81+), 4 are Trusted-tier (70+), and 42 are Good-tier (54+).
Are hvac contractors in Ottawa licensed?
HVAC Contractors in Ontario are required to hold TSSA licensing. ProScore verifies this against official TSSA records for every provider in our database. Of the top 30 hvac contractors in Ottawa by ProScore, 11 hold verified TSSA credentials and 5 carry active WSIB coverage.
How many hvac contractors has ProScore scored in Ottawa?
ProScore has scored 71 hvac contractors in Ottawa, Ontario. Each provider is evaluated using 10+ data sources, 20+ trust signals, and AI-analyzed customer reviews. Trust scores last computed between September 2, 2026 and September 19, 2026.
What's the ProScore distribution among hvac contractors in Ottawa?
Among 71 hvac contractors in Ottawa, Ontario: 0 are Elite-tier (81+), 4 are Trusted-tier (70+), and 42 are Good-tier (54+). The top 30 average a ProScore of 65/100, with Francis Home Environment Heating and Air Conditioning leading at 75/100.