General Contractors in London
61 general contractors in London with multi-platform trust scores.
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Who is the best general contractor in London, Ontario?
CHIZLD Design & Construction and Practical Solutions: Renovation and Handyman Services share the highest ProScore among general contractors in London, at 86/100, followed by Oak 42 | Home Renovations London, Ontario | Bathrooms, Kitchens, Basements, Additions (85/100) and Windy Peaks Contracting and Renovation (85/100). ProScore has scored 61 general contractors in London across 10+ data sources and 20+ trust signals. 35 of the 61 are Trusted-tier (70+) or higher.
Star ratings alone do not separate them: 48 of the 61 average 4.5 stars or higher on Google, but only 35 reach Trusted (70+). ProScore also weighs government licensing where it applies, WSIB coverage, ratings on other platforms and what customers say in their reviews.
Trust scores last computed between October 13, 2026 and October 25, 2026.
Which general contractors in London score highest?
Top 30 of 61 scored general contractors in London, ranked by ProScore.
ProScore scores 61 general contractors in London, and their average score is 71 out of 100. 35 of them reach the Trusted threshold of 70 or higher. 19 are registered with WSIB and 4 are registered with HCRA. 61 have Google reviews on file — 1,058 reviews in total, and 7 carry a Better Business Bureau rating. Across Ontario, 52% of the general contractors ProScore has scored reach the Trusted threshold; at 57%, London is above the provincial rate.
CHIZLD Design & Construction ranks 1st of the 61 general contractors ProScore scores in London, holding a ProScore of 86 out of 100 (Elite tier). Its score draws on 20 Google reviews averaging 4.9 out of 5.
General contractor in London, Ontario offering renovation and handyman services, available seven days a week with online estimates.
Practical Solutions: Renovation and Handyman Services ranks 2nd of the 61 general contractors ProScore scores in London, holding a ProScore of 86 out of 100 (Elite tier). Its score draws on 39 Google reviews averaging 4.9 out of 5.
Oak 42 is a general contractor in London, Ontario, handling bathrooms, kitchens, basements, and additions. The business offers online estimates, maintains transparent pricing with final bills matching quotes, provides regular project updates, and keeps job sites clean and tidy daily.
Oak 42 | Home Renovations London, Ontario | Bathrooms, Kitchens, Basements, Additions ranks 3rd of the 61 general contractors ProScore scores in London, holding a ProScore of 85 out of 100 (Elite tier). Its score draws on 30 Google reviews averaging 5.0 out of 5.
Windy Peaks Contracting and Renovation is a general contractor based in London, Ontario, operating weekdays and working on-site. Recent work includes window pediments, attic vent installation, and structural repair on a sunroom, with jobs completed while maintaining original budgets.
The ProScore for Windy Peaks Contracting and Renovation draws on 22 Google reviews averaging 5.0 out of 5.
True North General Contractors Inc operates as a general contractor in London, Ontario, handling projects with clear scope definition, skilled trades people, and regular communication throughout the work.
The ProScore for True North General Contractors Inc draws on 35 Google reviews averaging 4.9 out of 5 and a Better Business Bureau rating of A+. Public records show True North General Contractors Inc is registered with WSIB.
Babylon Construction operates six days a week from London, Ontario, working on site and offering online estimates.
The ProScore for Babylon Construction draws on 79 Google reviews averaging 4.9 out of 5.
Coronation Construction is a general contractor based in London, Ontario, operating six days a week and handling basement and finishing work.
The ProScore for Coronation Construction draws on 36 Google reviews averaging 5.0 out of 5. Public records show Coronation Construction is registered with WSIB.
Davinci Contractors Group Inc. is a general contractor based in London, Ontario that handles projects on site and provides online estimates. Services are available in English and Spanish, with wheelchair-accessible parking on site and hours six days a week.
The ProScore for Davinci Contractors Group Inc. draws on 57 Google reviews averaging 4.6 out of 5.
Pro Home Contracting Inc. is a general contractor in London, Ontario, handling basement finishing, kitchen and bathroom renovations, with full-service capability across framing, electrical, plumbing, drywall, flooring, cabinetry, and structural modifications.
The ProScore for Pro Home Contracting Inc. draws on 21 Google reviews averaging 5.0 out of 5 and a Better Business Bureau rating of A+.
Assorted Building Solutions Inc. is a general contractor in London, Ontario that offers online estimates and operates seven days a week, with service available in English and Hindi.
The ProScore for Assorted Building Solutions Inc. draws on 20 Google reviews averaging 5.0 out of 5.
Opal Building Co. is a general contractor based in London, Ontario, operating weekdays and accessible by wheelchair parking, serving clients in English on-site.
The ProScore for Opal Building Co. draws on 20 Google reviews averaging 5.0 out of 5. Public records show Opal Building Co. is registered with HCRA.
SAR group is a general contractor based in London, Ontario, operating weekdays and available for on-site work with online estimates. Wheelchair-accessible parking is available.
The ProScore for SAR group draws on 27 Google reviews averaging 4.9 out of 5. Public records show SAR group is registered with WSIB.
Solid Terrain Construction is a general contractor based in London, Ontario, serving residential projects on-site with online estimates available during weekday hours.
The ProScore for Solid Terrain Construction draws on 4 Google reviews averaging 5.0 out of 5 and 12 reviews on other major review platforms.
Augustine Construction is a general contractor based in London, Ontario, operating 24/7 and available for general contracting work including deck construction.
The ProScore for Augustine Construction draws on 24 Google reviews averaging 4.9 out of 5. Public records show Augustine Construction is registered with WSIB.
Skylar Group Ltd operates on-site during weekdays and provides estimates for general contracting work in London, Ontario. The business offers wheelchair-accessible parking and conducts work in English.
The ProScore for Skylar Group Ltd draws on 28 Google reviews averaging 4.7 out of 5 and a Better Business Bureau rating of A+. Public records show Skylar Group Ltd is registered with WSIB.
TRI-DYS Construction Inc. is a general contractor based in London, Ontario, operating on weekdays and accessible by wheelchair-friendly parking.
The ProScore for TRI-DYS Construction Inc. draws on 29 Google reviews averaging 5.0 out of 5.
London Renovations Inc is a general contractor based in London, Ontario, offering renovation services on weekdays and providing wheelchair-accessible parking.
The ProScore for London Renovations Inc draws on 23 Google reviews averaging 4.3 out of 5. Public records show London Renovations Inc is registered with WSIB.
Core Builders is a general contractor based in London, Ontario, offering wheelchair-accessible parking at the job site.
The ProScore for Core Builders draws on 7 Google reviews averaging 5.0 out of 5. Public records show Core Builders is registered with WSIB and registered with HCRA.
Polaris Contracting Ltd. is a general contractor based in London, Ontario, operating six days a week.
The ProScore for Polaris Contracting Ltd. draws on 16 Google reviews averaging 5.0 out of 5.
The ProScore for Riverside Construction draws on 47 Google reviews averaging 4.9 out of 5.
Conrad Construction & Renovations Inc. is a general contractor based in London, Ontario, operating weekdays. Recent work includes a two-story addition and sewer inspection.
The ProScore for Conrad Construction & Renovations Inc. draws on 10 Google reviews averaging 5.0 out of 5. Public records show Conrad Construction & Renovations Inc. is registered with WSIB and registered with HCRA.
The ProScore for Duo Building Ltd draws on 25 Google reviews averaging 4.5 out of 5. Public records show Duo Building Ltd is registered with WSIB.
Forest City Renovations is a general contractor based in London, Ontario, operating seven days a week and accepting both debit and credit cards.
The ProScore for Forest City Renovations draws on 35 Google reviews averaging 4.8 out of 5.
HMA Construction Inc. is a general contractor based in London, Ontario, offering work weekdays with wheelchair-accessible parking available.
The ProScore for HMA Construction Inc. draws on 20 Google reviews averaging 4.4 out of 5 and a Better Business Bureau rating of A+.
PHT Construction handles general contracting work in London, Ontario, with a particular focus on concrete and driveway projects including stamped cement and patios.
The ProScore for PHT Construction draws on 95 Google reviews averaging 5.0 out of 5.
Brodco Construction Ltd manages projects with detailed estimates that stay within scope, daily photo documentation, transparent billing, and responsive scheduling—a general contractor based in London, Ontario.
The ProScore for Brodco Construction Ltd draws on 9 Google reviews averaging 4.6 out of 5. Public records show Brodco Construction Ltd is registered with WSIB.
GND Decor & Renovations INC. is a general contractor based in London, Ontario, operating six days a week and working on site on renovation and decoration projects.
The ProScore for GND Decor & Renovations INC. draws on 11 Google reviews averaging 5.0 out of 5.
michael + clark construction is a general contractor in London, Ontario that operates on weekdays and offers wheelchair-accessible parking.
The ProScore for michael + clark construction draws on 18 Google reviews averaging 4.6 out of 5. Public records show michael + clark construction is registered with WSIB.
Cardona Property Solutions is a general contractor based in London, Ontario, open six days a week.
The ProScore for Cardona Property Solutions draws on 10 Google reviews averaging 5.0 out of 5. Public records show Cardona Property Solutions is registered with WSIB.
Renown Contractors completed basement finishing work with zero deficiencies, delivering professional drywall, taping and painting quality with reliable project completion and good timing.
The ProScore for Renown Contractors draws on 19 Google reviews averaging 4.8 out of 5. Public records show Renown Contractors is registered with WSIB.
How is a general contractor's ProScore calculated?
Every general contractor in London 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 →What else should I check before hiring general contractors in London?
Frequently Asked Questions
Who is the best general contractor in London?
CHIZLD Design & Construction and Practical Solutions: Renovation and Handyman Services share the highest ProScore (86/100) among 61 general contractors in London, 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 London?
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 London, 14 general contractors hold Elite-tier ProScores (81+), 21 are Trusted-tier (70+), and 20 are Good-tier (54+).
Are general contractors in London 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 London by ProScore, 13 are registered with WSIB according to ProScore’s records.
How many general contractors has ProScore scored in London?
ProScore has scored 61 general contractors in London, 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 25, 2026.
What's the ProScore distribution among general contractors in London?
Among 61 general contractors in London, Ontario: 14 are Elite-tier (81+), 21 are Trusted-tier (70+), and 20 are Good-tier (54+). The top 30 listed here average a ProScore of 80/100, with 2 sharing the top score of 86/100.
How do general contractors in London compare with Ontario as a whole?
57% of the general contractors ProScore has scored in London reach the Trusted tier (70+), against 52% across Ontario as a whole, so London is above the provincial rate.
General Contractors near London
The nearest Ontario cities with a ProScore page for this trade — a pro based nearby may cover your area.
Other trades in London
Other trades with a ProScore page in London, with the number of scored pros in each.