General Contractors in Dunnville
6 general contractors in Dunnville with multi-platform trust scores.
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Who is the best general contractor in Dunnville, Ontario?
The most trusted general contractor in Dunnville, Ontario is MXC Excavating Inc., with a ProScore of 72/100. ProScore has scored 6 general contractors in Dunnville across 10+ data sources and 20+ trust signals. 1 of the 6 are Trusted-tier (70+) or higher.
Trust scores last computed September 19, 2026.
Which general contractors in Dunnville score highest?
All 6 scored general contractors in Dunnville, ranked by ProScore.
ProScore scores 6 general contractors in Dunnville, and their average score is 53 out of 100. 1 of them reaches the Trusted threshold of 70 or higher. 1 is registered with WSIB. 6 have Google reviews on file — 46 reviews in total.
MXC Excavating Inc. ranks 1st of the 6 general contractors ProScore scores in Dunnville, holding a ProScore of 72 out of 100 (Trusted tier). Its score draws on 20 Google reviews averaging 5.0 out of 5.
Ontario Outbuilding ranks 2nd of the 6 general contractors ProScore scores in Dunnville, holding a ProScore of 64 out of 100 (Good tier). Its score draws on 18 Google reviews averaging 4.8 out of 5. Its ProScore has risen since the previous recompute.
Amsterdam Contracting Inc ranks 3rd of the 6 general contractors ProScore scores in Dunnville, holding a ProScore of 58 out of 100 (Good tier). Its score draws on 3 Google reviews averaging 5.0 out of 5.
Bartels Construction and Design ranks 4th of the 6 general contractors ProScore scores in Dunnville, holding a ProScore of 52 out of 100 (Basic tier). Its score draws on 2 Google reviews averaging 5.0 out of 5. Public records show it is registered with WSIB. Its ProScore has risen since the previous recompute.
Cowan John L Ltd ranks 5th of the 6 general contractors ProScore scores in Dunnville, holding a ProScore of 43 out of 100 (Basic tier). Its score draws on 1 Google review averaging 5.0 out of 5.
Aldor Construction ranks 6th of the 6 general contractors ProScore scores in Dunnville, holding a ProScore of 28 out of 100 (Caution tier). Its score draws on 2 Google reviews averaging 2.5 out of 5.
Of 6 general contractors in Dunnville: 0 rated Elite (81+), 1 rated Trusted (70+), and 2 rated Good (54+).
How is a general contractor's ProScore calculated?
Every general contractor in Dunnville is evaluated across four pillars: Reputation (ratings across multiple platforms), Verification (government licensing including HCRA 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 general contractors in Dunnville?
Browse all general contractors in Dunnville →What else should I check before hiring general contractors in Dunnville?
Frequently Asked Questions
Who is the best general contractor in Dunnville?
MXC Excavating Inc. has the highest ProScore (72/100) among 6 general contractors in Dunnville, Ontario. Rankings are based on ProScore, which evaluates ratings, government licensing (HCRA), WSIB coverage, and AI-analyzed customer sentiment.
How do I find a trustworthy general contractor in Dunnville?
Look for general contractors with verified HCRA licensing, active WSIB coverage, and consistent ratings across multiple platforms. ProScore aggregates these signals into a single score from 0-100. In Dunnville, 0 general contractors hold Elite-tier ProScores (81+), 1 is Trusted-tier (70+), and 2 are Good-tier (54+).
Are general contractors in Dunnville licensed?
General Contractors in Ontario are required to hold HCRA licensing. ProScore verifies this against official HCRA records for every provider in our database. Of the top 6 general contractors in Dunnville by ProScore, 0 hold verified HCRA credentials and 1 carry active WSIB coverage.
How many general contractors has ProScore scored in Dunnville?
ProScore has scored 6 general contractors in Dunnville, Ontario. Each provider is evaluated using 10+ data sources, 20+ trust signals, and AI-analyzed customer reviews. Trust scores last computed September 19, 2026.
What's the ProScore distribution among general contractors in Dunnville?
Among 6 general contractors in Dunnville, Ontario: 0 are Elite-tier (81+), 1 is Trusted-tier (70+), and 2 are Good-tier (54+). The top 6 average a ProScore of 53/100, with MXC Excavating Inc. leading at 72/100.