HVAC Contractors in Scarborough
53 HVAC contractors in Scarborough with multi-platform trust scores.
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Who is the best HVAC contractor in Scarborough, Ontario?
The most trusted HVAC contractor in Scarborough, Ontario is DeMarco Mechanical Services, with a ProScore of 80/100. ProScore has scored 53 HVAC contractors in Scarborough across 10+ data sources and 20+ trust signals. 4 of the 53 are Trusted-tier (70+) or higher.
Trust scores last computed between September 2, 2026 and September 19, 2026.
Which HVAC contractors in Scarborough score highest?
Top 30 of 53 scored hvac contractors in Scarborough, ranked by ProScore.
ProScore scores 53 hvac contractors in Scarborough, and their average score is 56 out of 100. 4 of them reach the Trusted threshold of 70 or higher. 13 are registered with WSIB and 7 hold a TSSA licence. 53 have Google reviews on file — 3,056 reviews in total, and 5 carry a Better Business Bureau rating.
DeMarco Mechanical Services ranks 1st of the 53 hvac contractors ProScore scores in Scarborough, holding a ProScore of 80 out of 100 (Trusted tier). Its score draws on 92 Google reviews averaging 4.8 out of 5, 104 reviews on other major review platforms and a Better Business Bureau rating of A+. Public records show it is registered with WSIB and licensed by the TSSA.
City Air Toronto ranks 2nd of the 53 hvac contractors ProScore scores in Scarborough, holding a ProScore of 74 out of 100 (Trusted tier). Its score draws on 88 Google reviews averaging 4.6 out of 5. Public records show it is registered with WSIB and licensed by the TSSA.
Five Lions Heating & Cooling Inc. ranks 3rd of the 53 hvac contractors ProScore scores in Scarborough, holding a ProScore of 73 out of 100 (Trusted tier). Its score draws on 106 Google reviews averaging 5.0 out of 5. Public records show it is registered with WSIB and licensed by the TSSA.
Madina Mechanical Inc. ranks 4th of the 53 hvac contractors ProScore scores in Scarborough, holding a ProScore of 72 out of 100 (Trusted tier). Its score draws on 129 Google reviews averaging 4.9 out of 5. Public records show it is registered with WSIB and licensed by the TSSA.
Cambridge Heating Cooling ranks 5th of the 53 hvac contractors ProScore scores in Scarborough, holding a ProScore of 69 out of 100 (Good tier). Its score draws on 76 Google reviews averaging 4.8 out of 5, 340 reviews on other major review platforms and a Better Business Bureau rating of A+.
North Alliance Heating & Cooling ranks 6th of the 53 hvac contractors ProScore scores in Scarborough, holding a ProScore of 69 out of 100 (Good tier). Its score draws on 32 Google reviews averaging 5.0 out of 5. Public records show it is registered with WSIB and licensed by the TSSA.
Metropolitan Heating & Air Conditioning ranks 7th of the 53 hvac contractors ProScore scores in Scarborough, holding a ProScore of 64 out of 100 (Good tier). Its score draws on 396 Google reviews averaging 4.9 out of 5. Public records show it is registered with WSIB.
ThermEnergy Heating and Cooling ranks 8th of the 53 hvac contractors ProScore scores in Scarborough, holding a ProScore of 64 out of 100 (Good tier). Its score draws on 270 Google reviews averaging 4.9 out of 5 and a Better Business Bureau rating of A+.
Artisan Air Heating and Air Conditioning ranks 9th of the 53 hvac contractors ProScore scores in Scarborough, holding a ProScore of 63 out of 100 (Good tier). Its score draws on 80 Google reviews averaging 5.0 out of 5.
Complete Air Solutions Heating & Air Conditioning ranks 10th of the 53 hvac contractors ProScore scores in Scarborough, holding a ProScore of 62 out of 100 (Good tier). Its score draws on 63 Google reviews averaging 4.9 out of 5.
Right Energy Heating & Cooling Inc ranks 11th of the 53 hvac contractors ProScore scores in Scarborough, holding a ProScore of 62 out of 100 (Good tier). Its score draws on 56 Google reviews averaging 4.9 out of 5.
HVAC4less ranks 12th of the 53 hvac contractors ProScore scores in Scarborough, holding a ProScore of 61 out of 100 (Good tier). Its score draws on 75 Google reviews averaging 4.6 out of 5 and 24 reviews on other major review platforms.
Ideal Air Mechanical ranks 13th of the 53 hvac contractors ProScore scores in Scarborough, holding a ProScore of 61 out of 100 (Good tier). Its score draws on 41 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.
Air Management Group Inc. ranks 14th of the 53 hvac contractors ProScore scores in Scarborough, holding a ProScore of 60 out of 100 (Good tier). Its score draws on 33 Google reviews averaging 4.9 out of 5 and a Better Business Bureau rating of A+.
Chin's Heating & Cooling Co.Ltd ranks 15th of the 53 hvac contractors ProScore scores in Scarborough, holding a ProScore of 60 out of 100 (Good tier). Its score draws on 64 Google reviews averaging 4.8 out of 5.
First Refrigeration Engineering Ltd ranks 16th of the 53 hvac contractors ProScore scores in Scarborough, holding a ProScore of 60 out of 100 (Good tier). Its score draws on 31 Google reviews averaging 4.8 out of 5. Public records show it is registered with WSIB.
Hawk Home Services ranks 17th of the 53 hvac contractors ProScore scores in Scarborough, holding a ProScore of 60 out of 100 (Good tier). Its score draws on 129 Google reviews averaging 4.8 out of 5 and 56 reviews on other major review platforms. Its ProScore has fallen since the previous recompute.
PC Control Systems Inc ranks 18th of the 53 hvac contractors ProScore scores in Scarborough, holding a ProScore of 60 out of 100 (Good tier). Its score draws on 81 Google reviews averaging 5.0 out of 5.
Naz Heating & Cooling Inc ranks 19th of the 53 hvac contractors ProScore scores in Scarborough, holding a ProScore of 59 out of 100 (Good tier). Its score draws on 74 Google reviews averaging 4.7 out of 5.
Unique HVAC INC. ranks 20th of the 53 hvac contractors ProScore scores in Scarborough, holding a ProScore of 59 out of 100 (Good tier). Its score draws on 8 Google reviews averaging 3.0 out of 5. Public records show it is registered with WSIB and licensed by the TSSA. Its ProScore has fallen since the previous recompute.
1st Air Heating & Cooling ranks 21st of the 53 hvac contractors ProScore scores in Scarborough, holding a ProScore of 58 out of 100 (Good tier). Its score draws on 78 Google reviews averaging 4.6 out of 5. Its ProScore has risen since the previous recompute.
ONCALL Heating and Cooling ranks 22nd of the 53 hvac contractors ProScore scores in Scarborough, holding a ProScore of 58 out of 100 (Good tier). Its score draws on 3 Google reviews averaging 5.0 out of 5 and a Better Business Bureau rating of A+.
Reign Home Solutions ranks 23rd of the 53 hvac contractors ProScore scores in Scarborough, holding a ProScore of 58 out of 100 (Good tier). Its score draws on 11 Google reviews averaging 5.0 out of 5 and 77 reviews on other major review platforms.
Affordable Climate Solutions ranks 24th of the 53 hvac contractors ProScore scores in Scarborough, holding a ProScore of 57 out of 100 (Good tier). Its score draws on 165 Google reviews averaging 5.0 out of 5.
Afrusun Heating & Cooling Systems ranks 25th of the 53 hvac contractors ProScore scores in Scarborough, holding a ProScore of 57 out of 100 (Good tier). Its score draws on 49 Google reviews averaging 4.7 out of 5.
En Saving Inc ranks 26th of the 53 hvac contractors ProScore scores in Scarborough, holding a ProScore of 57 out of 100 (Good tier). Its score draws on 30 Google reviews averaging 4.7 out of 5. Public records show it is registered with WSIB.
Gas Pro Heating and Air Conditioning ranks 27th of the 53 hvac contractors ProScore scores in Scarborough, holding a ProScore of 57 out of 100 (Good tier). Its score draws on 22 Google reviews averaging 4.8 out of 5.
Harbour HVAC Inc. ranks 28th of the 53 hvac contractors ProScore scores in Scarborough, holding a ProScore of 57 out of 100 (Good tier). Its score draws on 151 Google reviews averaging 4.9 out of 5.
Temperature Control Solutions ranks 29th of the 53 hvac contractors ProScore scores in Scarborough, holding a ProScore of 57 out of 100 (Good tier). Its score draws on 26 Google reviews averaging 5.0 out of 5.
Air Flex Heating And Cooling Ltd ranks 30th of the 53 hvac contractors ProScore scores in Scarborough, holding a ProScore of 56 out of 100 (Good tier). Its score draws on 66 Google reviews averaging 4.5 out of 5.
Of 53 hvac contractors in Scarborough: 0 rated Elite (81+), 4 rated Trusted (70+), and 30 rated Good (54+).
How is an HVAC contractor's ProScore calculated?
Every HVAC contractor in Scarborough 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 Scarborough?
What else should I check before hiring hvac contractors in Scarborough?
Frequently Asked Questions
Who is the best HVAC contractor in Scarborough?
DeMarco Mechanical Services has the highest ProScore (80/100) among 53 hvac contractors in Scarborough, 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 Scarborough?
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 Scarborough, 0 hvac contractors hold Elite-tier ProScores (81+), 4 are Trusted-tier (70+), and 30 are Good-tier (54+).
Are hvac contractors in Scarborough 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 Scarborough by ProScore, 7 hold verified TSSA credentials and 9 carry active WSIB coverage.
How many hvac contractors has ProScore scored in Scarborough?
ProScore has scored 53 hvac contractors in Scarborough, 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 Scarborough?
Among 53 hvac contractors in Scarborough, Ontario: 0 are Elite-tier (81+), 4 are Trusted-tier (70+), and 30 are Good-tier (54+). The top 30 average a ProScore of 62/100, with DeMarco Mechanical Services leading at 80/100.