General Contractors in Waterloo
30 general contractors in Waterloo with multi-platform trust scores.
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Who is the best general contractor in Waterloo, Ontario?
The most trusted general contractor in Waterloo, Ontario is Duane Erb Construction Inc, with a ProScore of 81/100. ProScore has scored 30 general contractors in Waterloo across 10+ data sources and 20+ trust signals. 11 of the 30 are Trusted-tier (70+) or higher.
Trust scores last computed between September 2, 2026 and September 19, 2026.
Which general contractors in Waterloo score highest?
All 30 scored general contractors in Waterloo, ranked by ProScore.
ProScore scores 30 general contractors in Waterloo, and their average score is 64 out of 100. 11 of them reach the Trusted threshold of 70 or higher. 14 are registered with WSIB and 2 are registered with HCRA. 29 have Google reviews on file — 767 reviews in total, and 3 carry a Better Business Bureau rating.
Duane Erb Construction Inc ranks 1st of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 81 out of 100 (Elite tier). Its score draws on 27 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 registered with HCRA.
Menno S Martin Contractor Limited ranks 2nd of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 80 out of 100 (Trusted tier). Its score draws on 13 Google reviews averaging 4.7 out of 5 and a Better Business Bureau rating of A+. Public records show it is registered with WSIB and registered with HCRA.
PD Home Renovations Inc. ranks 3rd of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 78 out of 100 (Trusted tier). Its score draws on 56 Google reviews averaging 4.8 out of 5 and a Better Business Bureau rating of A+. Public records show it is registered with WSIB.
Build or Fix it Contracting ranks 4th of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 73 out of 100 (Trusted tier). Its score draws on 20 Google reviews averaging 5.0 out of 5. Public records show it is registered with WSIB.
Paragon Home Remodeling ranks 5th of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 72 out of 100 (Trusted tier). Its score draws on 38 Google reviews averaging 5.0 out of 5. Public records show it is registered with WSIB.
Borman Construction Renovation Contractors ranks 6th of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 71 out of 100 (Trusted tier). Its score draws on 26 Google reviews averaging 4.8 out of 5.
Custom Contracting Group ranks 7th of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 71 out of 100 (Trusted tier). Its score draws on 32 Google reviews averaging 5.0 out of 5. Public records show it is registered with WSIB. Its ProScore has risen since the previous recompute.
DeVrye Custom Renovations Inc. ranks 8th of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 71 out of 100 (Trusted tier). Its score draws on 85 Google reviews averaging 4.8 out of 5. Public records show it is registered with WSIB. Its ProScore has risen since the previous recompute.
HUDEL Construction Inc ranks 9th of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 71 out of 100 (Trusted tier). Its score draws on 14 Google reviews averaging 4.9 out of 5. Public records show it is registered with WSIB.
Kingscourt Construction ranks 10th of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 70 out of 100 (Trusted tier). Its score draws on 61 Google reviews averaging 4.9 out of 5. Public records show it is registered with WSIB.
Robert Thompson Contracting ranks 11th of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 70 out of 100 (Trusted tier). Its score draws on 45 Google reviews averaging 4.6 out of 5.
Airborne Contracting ranks 12th of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 69 out of 100 (Good tier). Its score draws on 1 Google review averaging 5.0 out of 5 and 11 reviews on other major review platforms.
SAGA RENOVATION AND CONSTRUCTION ranks 13th of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 69 out of 100 (Good tier). Its score draws on 23 Google reviews averaging 5.0 out of 5.
Mitchell Blackwell Parging ranks 14th of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 67 out of 100 (Good tier). Its score draws on 101 Google reviews averaging 4.9 out of 5.
MOSAIC ARCH HOME RENOVATION ranks 15th of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 67 out of 100 (Good tier). Its score draws on 25 Google reviews averaging 4.8 out of 5.
Top Level Construction Inc ranks 16th of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 67 out of 100 (Good tier). Its score draws on 63 Google reviews averaging 5.0 out of 5. Public records show it is registered with WSIB. Its ProScore has risen since the previous recompute.
Martin & Mousso Renovations Inc. ranks 17th of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 65 out of 100 (Good tier). Its score draws on 25 Google reviews averaging 4.6 out of 5. Public records show it is registered with WSIB. Its ProScore has risen since the previous recompute.
Waterloo Home Improvement ranks 18th of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 65 out of 100 (Good tier). Its score draws on 12 Google reviews averaging 4.7 out of 5. Public records show it is registered with WSIB.
S.G. Cunningham Limited ranks 19th of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 64 out of 100 (Good tier). Its score draws on 16 Google reviews averaging 4.4 out of 5. Its ProScore has risen since the previous recompute.
Eastbridge Craftsmen ranks 20th of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 62 out of 100 (Good tier). Its score draws on 3 Google reviews averaging 5.0 out of 5. Public records show it is registered with WSIB. Its ProScore has risen since the previous recompute.
J & H Contracting ranks 21st of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 61 out of 100 (Good tier). Its score draws on 15 Google reviews averaging 4.4 out of 5.
OM Precision Renovation ranks 22nd of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 61 out of 100 (Good tier). Its score draws on 22 Google reviews averaging 4.8 out of 5.
GINCO Limited ranks 23rd of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 60 out of 100 (Good tier). Its score draws on 5 Google reviews averaging 4.2 out of 5. Public records show it is registered with WSIB.
N1 Construction Ltd. ranks 24th of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 59 out of 100 (Good tier). Its score draws on 3 Google reviews averaging 5.0 out of 5.
BGL Contractors Corp. ranks 25th of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 56 out of 100 (Good tier). Its score draws on 12 Google reviews averaging 4.3 out of 5.
BEGOWAL RENOVATION LIMITED ranks 26th of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 55 out of 100 (Good tier). Its score draws on 10 Google reviews averaging 5.0 out of 5.
Doane Construction And Renovations Incorporated ranks 27th of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 53 out of 100 (Basic tier). Its score draws on 5 Google reviews averaging 3.8 out of 5. Its ProScore has risen since the previous recompute.
TR Construction Renovation Ltd. ranks 28th of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 49 out of 100 (Basic tier). Its score draws on 1 Google review averaging 5.0 out of 5.
Academy Construction 1996 Ltd ranks 29th of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 47 out of 100 (Basic tier). Its score draws on 8 Google reviews averaging 3.5 out of 5.
Prica Group Construction Management ranks 30th of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 30 out of 100 (Basic tier).
Of 30 general contractors in Waterloo: 1 rated Elite (81+), 10 rated Trusted (70+), and 15 rated Good (54+).
How is a general contractor's ProScore calculated?
Every general contractor in Waterloo 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 Waterloo?
What else should I check before hiring general contractors in Waterloo?
Frequently Asked Questions
Who is the best general contractor in Waterloo?
Duane Erb Construction Inc has the highest ProScore (81/100) among 30 general contractors in Waterloo, 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 Waterloo?
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 Waterloo, 1 general contractor holds Elite-tier ProScores (81+), 10 are Trusted-tier (70+), and 15 are Good-tier (54+).
Are general contractors in Waterloo 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 30 general contractors in Waterloo by ProScore, 0 hold verified HCRA credentials and 14 carry active WSIB coverage.
How many general contractors has ProScore scored in Waterloo?
ProScore has scored 30 general contractors in Waterloo, 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 general contractors in Waterloo?
Among 30 general contractors in Waterloo, Ontario: 1 is Elite-tier (81+), 10 are Trusted-tier (70+), and 15 are Good-tier (54+). The top 30 average a ProScore of 64/100, with Duane Erb Construction Inc leading at 81/100.