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General Contractors in Winchester

1 general contractors in Winchester with multi-platform trust scores.

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Who is the best general contractor in Winchester, Ontario?

The most trusted general contractor in Winchester, Ontario is Upper Canada Building Services, with a ProScore of 48/100. ProScore has scored 1 general contractor in Winchester across 10+ data sources and 20+ trust signals. None of the 1 meet the Trusted-tier (70+) threshold yet.

Trust scores last computed September 19, 2026.

Which general contractors in Winchester score highest?

All 1 scored general contractors in Winchester, ranked by ProScore.

ProScore scores 1 general contractor in Winchester, and its average score is 48 out of 100. 1 has Google reviews on file — 2 reviews in total.

1
48
Upper Canada Building ServicesBasic
Winchester|★3.0
2 reviews

Upper Canada Building Services is the only general contractor ProScore scores in Winchester, holding a ProScore of 48 out of 100 (Basic tier). Its score draws on 2 Google reviews averaging 3.0 out of 5.

How is a general contractor's ProScore calculated?

Every general contractor in Winchester 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 Winchester?

48
Upper Canada Building ServicesBasic
Browse all general contractors in Winchester →

What else should I check before hiring general contractors in Winchester?

All General Contractors in Ontario →General Contractors in Winchester — full list →General Contractors cost guide →How to hire general contractors →

Frequently Asked Questions

Who is the best general contractor in Winchester?

Upper Canada Building Services has the highest ProScore (48/100) among 1 general contractors in Winchester, 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 Winchester?

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 Winchester, 0 general contractors hold Elite-tier ProScores (81+), 0 are Trusted-tier (70+), and 0 are Good-tier (54+).

Are general contractors in Winchester 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 1 general contractors in Winchester by ProScore, 0 hold verified HCRA credentials and 0 carry active WSIB coverage.

How many general contractors has ProScore scored in Winchester?

ProScore has scored 1 general contractors in Winchester, 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 Winchester?

Among 1 general contractors in Winchester, Ontario: 0 are Elite-tier (81+), 0 are Trusted-tier (70+), and 0 are Good-tier (54+). The top 1 average a ProScore of 48/100, with Upper Canada Building Services leading at 48/100.