General Contractors in Union
1 general contractors in Union with multi-platform trust scores.
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Who is the best general contractor in Union, Ontario?
Portside Contracting is the highest-scoring general contractor in Union on ProScore, at 84/100. ProScore has scored 1 general contractor in Union across 10+ data sources and 20+ trust signals. 1 of the 1 are Trusted-tier (70+) or higher.
Trust scores last computed October 13, 2026.
Which general contractors in Union score highest?
All 1 scored general contractors in Union, ranked by ProScore.
ProScore scores 1 general contractor in Union, and its average score is 84 out of 100. 1 of them reaches the Trusted threshold of 70 or higher. 1 has Google reviews on file — 29 reviews in total.
Portside Contracting is the only general contractor ProScore scores in Union, holding a ProScore of 84 out of 100 (Elite tier). Its score draws on 29 Google reviews averaging 5.0 out of 5.
How is a general contractor's ProScore calculated?
Every general contractor in Union 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 Union?
Browse all general contractors in Union →What else should I check before hiring general contractors in Union?
Frequently Asked Questions
Who is the best general contractor in Union?
Portside Contracting has the highest ProScore (84/100) among 1 general contractors in Union, 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 Union?
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 Union, 1 general contractor holds Elite-tier ProScores (81+), 0 are Trusted-tier (70+), and 0 are Good-tier (54+).
Are general contractors in Union 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 Union?
ProScore has scored 1 general contractors in Union, 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 Union?
Among 1 general contractors in Union, Ontario: 1 is Elite-tier (81+), 0 are Trusted-tier (70+), and 0 are Good-tier (54+). Together they average a ProScore of 84/100, with Portside Contracting leading at 84/100.
General Contractors near Union
The nearest Ontario cities with a ProScore page for this trade — a pro based nearby may cover your area.