HVAC Contractors in Oakville
29 HVAC contractors in Oakville with multi-platform trust scores.
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Who is the best HVAC contractor in Oakville, Ontario?
The most trusted HVAC contractor in Oakville, Ontario is Precision HVAC Mech Inc, with a ProScore of 77/100. ProScore has scored 29 HVAC contractors in Oakville across 10+ data sources and 20+ trust signals. 2 of the 29 are Trusted-tier (70+) or higher.
Trust scores last computed between September 2, 2026 and September 19, 2026.
Which HVAC contractors in Oakville score highest?
All 29 scored hvac contractors in Oakville, ranked by ProScore.
ProScore scores 29 hvac contractors in Oakville, and their average score is 58 out of 100. 2 of them reach the Trusted threshold of 70 or higher. 9 are registered with WSIB and 8 hold a TSSA licence. 29 have Google reviews on file — 11,650 reviews in total, and 3 carry a Better Business Bureau rating.
Precision HVAC Mech Inc ranks 1st of the 29 hvac contractors ProScore scores in Oakville, holding a ProScore of 77 out of 100 (Trusted tier). Its score draws on 430 Google reviews averaging 4.9 out of 5 and a Better Business Bureau rating of A+. Public records show it is registered with WSIB and licensed by the TSSA.
Spectrum Energy HVAC Services ranks 2nd of the 29 hvac contractors ProScore scores in Oakville, holding a ProScore of 71 out of 100 (Trusted tier). Its score draws on 61 Google reviews averaging 4.7 out of 5. Public records show it is registered with WSIB.
About Comfort Air Inc. ranks 3rd of the 29 hvac contractors ProScore scores in Oakville, holding a ProScore of 68 out of 100 (Good tier). Its score draws on 55 Google reviews averaging 5.0 out of 5. Public records show it is registered with WSIB and licensed by the TSSA.
ACM Mechanical Inc ranks 4th of the 29 hvac contractors ProScore scores in Oakville, holding a ProScore of 68 out of 100 (Good tier). Its score draws on 193 Google reviews averaging 5.0 out of 5. Public records show it is registered with WSIB and licensed by the TSSA.
First Choice Heating & Air Conditioning ranks 5th of the 29 hvac contractors ProScore scores in Oakville, holding a ProScore of 67 out of 100 (Good tier). Its score draws on 42 Google reviews averaging 5.0 out of 5. Public records show it is registered with WSIB and licensed by the TSSA.
Appleby Systems Heating & Cooling ranks 6th of the 29 hvac contractors ProScore scores in Oakville, holding a ProScore of 66 out of 100 (Good tier). Its score draws on 242 Google reviews averaging 4.8 out of 5. Public records show it is licensed by the TSSA.
A1 Air Conditioning & Heating ranks 7th of the 29 hvac contractors ProScore scores in Oakville, holding a ProScore of 64 out of 100 (Good tier). Its score draws on 1,749 Google reviews averaging 4.9 out of 5.
Techno Temp ranks 8th of the 29 hvac contractors ProScore scores in Oakville, holding a ProScore of 64 out of 100 (Good tier). Its score draws on 18 Google reviews averaging 5.0 out of 5. Public records show it is licensed by the TSSA. Its ProScore has risen since the previous recompute.
Abbey Air Home Services by Enercare ranks 9th of the 29 hvac contractors ProScore scores in Oakville, holding a ProScore of 63 out of 100 (Good tier). Its score draws on 1,669 Google reviews averaging 4.8 out of 5.
Atlantis HVAC Systems Oakville ranks 10th of the 29 hvac contractors ProScore scores in Oakville, holding a ProScore of 62 out of 100 (Good tier). Its score draws on 67 Google reviews averaging 4.6 out of 5 and 32 reviews on other major review platforms.
Cervol Home Services Inc ranks 11th of the 29 hvac contractors ProScore scores in Oakville, holding a ProScore of 62 out of 100 (Good tier). Its score draws on 41 Google reviews averaging 5.0 out of 5. Public records show it is registered with WSIB.
Alg Heating & Air Conditioning ranks 12th of the 29 hvac contractors ProScore scores in Oakville, holding a ProScore of 59 out of 100 (Good tier). Its score draws on 8 Google reviews averaging 5.0 out of 5. Public records show it is licensed by the TSSA.
Superior HVAC Service, Heating & Air Conditioning ranks 13th of the 29 hvac contractors ProScore scores in Oakville, holding a ProScore of 59 out of 100 (Good tier). Its score draws on 32 Google reviews averaging 4.9 out of 5.
AtlasCare Heating & Cooling ranks 14th of the 29 hvac contractors ProScore scores in Oakville, holding a ProScore of 58 out of 100 (Good tier). Its score draws on 6,651 Google reviews averaging 4.8 out of 5. Its ProScore has fallen since the previous recompute.
Excel Climate Solutions (formerly Excel Heating & Air Conditioning) ranks 15th of the 29 hvac contractors ProScore scores in Oakville, holding a ProScore of 58 out of 100 (Good tier). Its score draws on 13 Google reviews averaging 5.0 out of 5.
Gas Line Installers ranks 16th of the 29 hvac contractors ProScore scores in Oakville, holding a ProScore of 58 out of 100 (Good tier). Its score draws on 9 Google reviews averaging 5.0 out of 5 and 48 reviews on other major review platforms.
BlueSky General Services ranks 17th of the 29 hvac contractors ProScore scores in Oakville, holding a ProScore of 57 out of 100 (Good tier). Its score draws on 33 Google reviews averaging 4.6 out of 5.
Naylor Building Partnerships Inc. ranks 18th of the 29 hvac contractors ProScore scores in Oakville, holding a ProScore of 57 out of 100 (Good tier). Its score draws on 70 Google reviews averaging 3.5 out of 5 and a Better Business Bureau rating of A+. Public records show it is registered with WSIB and licensed by the TSSA.
Topcare Hvac ranks 19th of the 29 hvac contractors ProScore scores in Oakville, holding a ProScore of 56 out of 100 (Good tier). Its score draws on 48 Google reviews averaging 4.8 out of 5.
Oakville Home Comfort ranks 20th of the 29 hvac contractors ProScore scores in Oakville, holding a ProScore of 55 out of 100 (Good tier). Its score draws on 96 Google reviews averaging 5.0 out of 5.
Ductless Guys ranks 21st of the 29 hvac contractors ProScore scores in Oakville, holding a ProScore of 54 out of 100 (Good tier). Its score draws on 9 Google reviews averaging 5.0 out of 5.
Eco Standard HVAC Heating & Cooling Repair and Maintenance ranks 22nd of the 29 hvac contractors ProScore scores in Oakville, holding a ProScore of 54 out of 100 (Good tier). Its score draws on 57 Google reviews averaging 5.0 out of 5.
Jump Services Inc. ranks 23rd of the 29 hvac contractors ProScore scores in Oakville, holding a ProScore of 54 out of 100 (Good tier). Its score draws on 9 Google reviews averaging 4.6 out of 5. Public records show it is registered with WSIB.
Mh heating and cooling solutions ranks 24th of the 29 hvac contractors ProScore scores in Oakville, holding a ProScore of 51 out of 100 (Basic tier). Its score draws on 4 Google reviews averaging 5.0 out of 5. Its ProScore has risen since the previous recompute.
Hubvac Inc. ranks 25th of the 29 hvac contractors ProScore scores in Oakville, holding a ProScore of 48 out of 100 (Basic tier). Its score draws on 8 Google reviews averaging 5.0 out of 5. Its ProScore has risen since the previous recompute.
Avanti Air Systems. ranks 26th of the 29 hvac contractors ProScore scores in Oakville, holding a ProScore of 46 out of 100 (Basic tier). Its score draws on 6 Google reviews averaging 5.0 out of 5. Public records show it is registered with WSIB.
Canada's Home Renovation Depot ranks 27th of the 29 hvac contractors ProScore scores in Oakville, holding a ProScore of 45 out of 100 (Basic tier). Its score draws on 16 Google reviews averaging 4.3 out of 5.
maple heating ranks 28th of the 29 hvac contractors ProScore scores in Oakville, holding a ProScore of 42 out of 100 (Basic tier). Its score draws on 1 Google review averaging 4.0 out of 5. Its ProScore has risen since the previous recompute.
DR Mechanical ranks 29th of the 29 hvac contractors ProScore scores in Oakville, holding a ProScore of 38 out of 100 (Basic tier). Its score draws on 13 Google reviews averaging 2.2 out of 5 and a Better Business Bureau rating of A+.
Of 29 hvac contractors in Oakville: 0 rated Elite (81+), 2 rated Trusted (70+), and 21 rated Good (54+).
How is an HVAC contractor's ProScore calculated?
Every HVAC contractor in Oakville 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 Oakville?
Browse all hvac contractors in Oakville →What else should I check before hiring hvac contractors in Oakville?
Frequently Asked Questions
Who is the best HVAC contractor in Oakville?
Precision HVAC Mech Inc has the highest ProScore (77/100) among 29 hvac contractors in Oakville, 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 Oakville?
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 Oakville, 0 hvac contractors hold Elite-tier ProScores (81+), 2 are Trusted-tier (70+), and 21 are Good-tier (54+).
Are hvac contractors in Oakville 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 29 hvac contractors in Oakville by ProScore, 8 hold verified TSSA credentials and 9 carry active WSIB coverage.
How many hvac contractors has ProScore scored in Oakville?
ProScore has scored 29 hvac contractors in Oakville, 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 Oakville?
Among 29 hvac contractors in Oakville, Ontario: 0 are Elite-tier (81+), 2 are Trusted-tier (70+), and 21 are Good-tier (54+). The top 29 average a ProScore of 58/100, with Precision HVAC Mech Inc leading at 77/100.