General Contractors in Thornhill
2 general contractors in Thornhill with multi-platform trust scores.
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Who is the best general contractor in Thornhill, Ontario?
The highest-scoring general contractors in Thornhill on ProScore are Raha contractors inc (75/100) and Royal Home (70/100). ProScore has scored 2 general contractors in Thornhill across 10+ data sources and 20+ trust signals. 2 of the 2 are Trusted-tier (70+) or higher.
Trust scores last computed October 13, 2026.
Which general contractors in Thornhill score highest?
All 2 scored general contractors in Thornhill, ranked by ProScore.
ProScore scores 2 general contractors in Thornhill, and their average score is 73 out of 100. 2 of them reach the Trusted threshold of 70 or higher. 2 have Google reviews on file — 30 reviews in total.
Raha contractors inc ranks 1st of the 2 general contractors ProScore scores in Thornhill, holding a ProScore of 75 out of 100 (Trusted tier). Its score draws on 28 Google reviews averaging 5.0 out of 5.
Royal Home is a general contractor based in Thornhill operating seven days a week, with wheelchair-accessible parking available.
Royal Home ranks 2nd of the 2 general contractors ProScore scores in Thornhill, holding a ProScore of 70 out of 100 (Trusted tier). Its score draws on 2 Google reviews averaging 5.0 out of 5.
How is a general contractor's ProScore calculated?
Every general contractor in Thornhill 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 Thornhill?
Browse all general contractors in Thornhill →What else should I check before hiring general contractors in Thornhill?
Frequently Asked Questions
Who is the best general contractor in Thornhill?
Raha contractors inc has the highest ProScore (75/100) among 2 general contractors in Thornhill, 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 Thornhill?
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 Thornhill, 0 general contractors hold Elite-tier ProScores (81+), 2 are Trusted-tier (70+), and 0 are Good-tier (54+).
Are general contractors in Thornhill 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.
How many general contractors has ProScore scored in Thornhill?
ProScore has scored 2 general contractors in Thornhill, Ontario. Each provider is evaluated using 10+ data sources, 20+ trust signals, and AI-analyzed customer reviews. Trust scores last computed October 13, 2026.
What's the ProScore distribution among general contractors in Thornhill?
Among 2 general contractors in Thornhill, Ontario: 0 are Elite-tier (81+), 2 are Trusted-tier (70+), and 0 are Good-tier (54+). Together they average a ProScore of 73/100, with Raha contractors inc leading at 75/100.
General Contractors near Thornhill
The nearest Ontario cities with a ProScore page for this trade — a pro based nearby may cover your area.
Other trades in Thornhill
Other trades with a ProScore page in Thornhill, with the number of scored pros in each.