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 highest-scoring general contractors in Waterloo on ProScore are PD Home Renovations Inc. (93/100), Duane Erb Construction Inc (88/100) and Menno S Martin Contractor Limited (85/100). ProScore has scored 30 general contractors in Waterloo across 10+ data sources and 20+ trust signals. 22 of the 30 are Trusted-tier (70+) or higher.
Trust scores last computed between October 13, 2026 and October 31, 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 74 out of 100. 22 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 — 771 reviews in total, and 3 carry a Better Business Bureau rating. Across Ontario, 52% of the general contractors ProScore has scored reach the Trusted threshold; at 73%, Waterloo is above the provincial rate.
PD Home Renovations Inc. ranks 1st of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 93 out of 100 (Elite tier). Its score draws on 56 Google reviews averaging 4.8 out of 5, 2 reviews on other major review platforms and a Better Business Bureau rating of A+. Public records show it is registered with WSIB.
Duane Erb Construction Inc is a general contractor based in Waterloo that handles complex renovation projects and maintains wheelchair-accessible facilities including parking and entrance.
Duane Erb Construction Inc ranks 2nd of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 88 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 is a general contractor based in Waterloo that handles renovation planning, phasing, and on-site execution, offering online estimates and weekday availability.
Menno S Martin Contractor Limited ranks 3rd of the 30 general contractors ProScore scores in Waterloo, holding a ProScore of 85 out of 100 (Elite 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.
Build or Fix it Contracting is a general contractor based in Waterloo, Ontario, open weekdays with wheelchair-accessible parking.
The ProScore for Build or Fix it Contracting draws on 20 Google reviews averaging 5.0 out of 5. Public records show Build or Fix it Contracting is registered with WSIB.
The ProScore for Custom Contracting Group draws on 32 Google reviews averaging 5.0 out of 5 and 26 reviews on other major review platforms. Public records show Custom Contracting Group is registered with WSIB.
The business provides online estimates and operates weekdays, with services available in English and Spanish.
The ProScore for DeVrye Custom Renovations Inc. draws on 85 Google reviews averaging 4.8 out of 5. Public records show DeVrye Custom Renovations Inc. is registered with WSIB.
The ProScore for Kingscourt Construction draws on 65 Google reviews averaging 4.9 out of 5. Public records show Kingscourt Construction is registered with WSIB.
The ProScore for Paragon Home Remodeling draws on 38 Google reviews averaging 5.0 out of 5. Public records show Paragon Home Remodeling is registered with WSIB.
Robert Thompson Contracting is a general contractor based in Waterloo that handles on-site work, offers online estimates, and operates on a weekdays schedule with wheelchair-accessible parking available.
The ProScore for Robert Thompson Contracting draws on 45 Google reviews averaging 4.6 out of 5.
HUDEL Construction Inc is a general contractor based in Waterloo that works on site and is available weekdays.
The ProScore for HUDEL Construction Inc draws on 14 Google reviews averaging 4.9 out of 5. Public records show HUDEL Construction Inc is registered with WSIB.
The ProScore for MOSAIC ARCH HOME RENOVATION draws on 25 Google reviews averaging 4.8 out of 5.
The ProScore for Airborne Contracting draws on 1 Google review averaging 5.0 out of 5 and 11 reviews on other major review platforms.
Borman Construction Renovation Contractors is a general contractor based in Waterloo that works on site and offers online estimates. The business is open weekdays and provides services in English, with wheelchair-accessible parking available.
The ProScore for Borman Construction Renovation Contractors draws on 26 Google reviews averaging 4.8 out of 5.
Martin & Mousso Renovations Inc. is a general contractor based in Waterloo that handles renovation projects and offers online estimates.
The ProScore for Martin & Mousso Renovations Inc. draws on 25 Google reviews averaging 4.6 out of 5 and 11 reviews on other major review platforms. Public records show Martin & Mousso Renovations Inc. is registered with WSIB.
SAGA Renovation and Construction is a general contractor based in Waterloo that handles renovation and repair work, including stucco modernization, painting, and structural repairs. The business operates seven days a week.
The ProScore for SAGA RENOVATION AND CONSTRUCTION draws on 23 Google reviews averaging 5.0 out of 5.
The ProScore for Top Level Construction Inc draws on 63 Google reviews averaging 5.0 out of 5. Public records show Top Level Construction Inc is registered with WSIB.
Mitchell Blackwell Parging is a general contractor based in Waterloo, Ontario, available for on-site work during weekday hours.
The ProScore for Mitchell Blackwell Parging draws on 101 Google reviews averaging 4.9 out of 5.
The ProScore for OM Precision Renovation draws on 22 Google reviews averaging 4.8 out of 5.
S.G. Cunningham Limited is a general contractor based in Waterloo, Ontario, operating weekdays and accessible by wheelchair-accessible entrance and parking. The business offers on-site free parking and has completed complex projects including an EV garage installation.
The ProScore for S.G. Cunningham Limited draws on 16 Google reviews averaging 4.4 out of 5.
Waterloo Home Improvement is a general contractor in Waterloo, Ontario, open weekdays.
The ProScore for Waterloo Home Improvement draws on 12 Google reviews averaging 4.7 out of 5. Public records show Waterloo Home Improvement is registered with WSIB.
J & H Contracting is a general contractor based in Waterloo operating on weekdays, with recent work marked by finished product quality, responsive communication, and a strong subcontractor network including plumbing and electrical specialists.
The ProScore for J & H Contracting draws on 15 Google reviews averaging 4.4 out of 5.
The ProScore for Eastbridge Craftsmen draws on 3 Google reviews averaging 5.0 out of 5. Public records show Eastbridge Craftsmen is registered with WSIB.
The ProScore for BEGOWAL RENOVATION LIMITED draws on 10 Google reviews averaging 5.0 out of 5.
GINCO Limited is a general contractor based in Waterloo, operating on weekdays and accessible by wheelchair-accessible parking.
The ProScore for GINCO Limited draws on 5 Google reviews averaging 4.2 out of 5. Public records show GINCO Limited is registered with WSIB.
N1 Construction Ltd. operates weekdays from Waterloo and provides wheelchair-accessible parking.
The ProScore for N1 Construction Ltd. draws on 3 Google reviews averaging 5.0 out of 5.
BGL Contractors Corp. operates weekdays from a Waterloo location with wheelchair-accessible entrance and parking.
The ProScore for BGL Contractors Corp. draws on 12 Google reviews averaging 4.3 out of 5.
Doane Construction And Renovations handles complex foundation and structural issues with full responsibility and a safety-conscious approach, operating as a general contractor in Waterloo.
The ProScore for Doane Construction And Renovations Incorporated draws on 5 Google reviews averaging 3.8 out of 5.
Based in Waterloo, TR Construction Renovation Ltd. is a general contractor open six days a week.
The ProScore for TR Construction Renovation Ltd. draws on 1 Google review averaging 5.0 out of 5.
Academy Construction 1996 Ltd is a general contractor based in Waterloo operating on weekdays. The business offers wheelchair-accessible parking.
The ProScore for Academy Construction 1996 Ltd draws on 8 Google reviews averaging 3.5 out of 5.
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 where it applies 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?
PD Home Renovations Inc. has the highest ProScore (93/100) among 30 general contractors in Waterloo, Ontario. Rankings are based on ProScore, which evaluates ratings, government licensing, including HCRA new-home builder registration where it applies, WSIB coverage, and AI-analyzed customer sentiment.
How do I find a trustworthy general contractor in Waterloo?
Look for general contractors with verified active WSIB coverage, and consistent ratings across multiple platforms. ProScore aggregates these signals into a single score from 0-100. In Waterloo, 10 general contractors hold Elite-tier ProScores (81+), 12 are Trusted-tier (70+), and 7 are Good-tier (54+).
Are general contractors in Waterloo licensed?
Ontario has no provincial licence for renovation contractors. The HCRA licenses builders of new homes, and a renovation of an existing home typically does not call for an HCRA licence. If you are building a new home, the builder does need one; check it in the HCRA’s Ontario Builder Directory. Some cities license renovation businesses, so check with yours. The regulated work inside the job needs its own licences: an ESA-licensed electrical contractor for wiring, a TSSA-registered contractor for gas, and a certified plumber for plumbing. Ask who does each part and check their numbers. Of the top 30 general contractors in Waterloo by ProScore, 14 are registered with WSIB according to ProScore’s records.
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 October 13, 2026 and October 31, 2026.
What's the ProScore distribution among general contractors in Waterloo?
Among 30 general contractors in Waterloo, Ontario: 10 are Elite-tier (81+), 12 are Trusted-tier (70+), and 7 are Good-tier (54+). Together they average a ProScore of 74/100, with PD Home Renovations Inc. leading at 93/100.
How do general contractors in Waterloo compare with Ontario as a whole?
73% of the general contractors ProScore has scored in Waterloo reach the Trusted tier (70+), against 52% across Ontario as a whole, so Waterloo is above the provincial rate.
General Contractors near Waterloo
The nearest Ontario cities with a ProScore page for this trade — a pro based nearby may cover your area.
Other trades in Waterloo
Other trades with a ProScore page in Waterloo, with the number of scored pros in each.