General Contractors in Oldcastle
4 general contractors in Oldcastle with multi-platform trust scores.
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Who is the best general contractor in Oldcastle, Ontario?
The highest-scoring general contractors in Oldcastle on ProScore are Alpine Construction (Windsor) Inc (81/100), Petretta Construction Inc (67/100) and Adine Builders Limited (55/100). ProScore has scored 4 general contractors in Oldcastle across 10+ data sources and 20+ trust signals. 1 of the 4 are Trusted-tier (70+) or higher.
Trust scores last computed October 13, 2026.
Which general contractors in Oldcastle score highest?
All 4 scored general contractors in Oldcastle, ranked by ProScore.
ProScore scores 4 general contractors in Oldcastle, and their average score is 64 out of 100. 1 of them reaches the Trusted threshold of 70 or higher. 1 is registered with WSIB and 3 are registered with HCRA. 4 have Google reviews on file — 57 reviews in total, and 1 carries a Better Business Bureau rating.
Alpine Construction (Windsor) Inc is a general contractor based in Oldcastle that handles emergency response work with attention to detailed communication and on-time, on-budget delivery.
Alpine Construction (Windsor) Inc ranks 1st of the 4 general contractors ProScore scores in Oldcastle, holding a ProScore of 81 out of 100 (Elite tier). Its score draws on 41 Google reviews averaging 4.6 out of 5 and a Better Business Bureau rating of A+. Public records show it is registered with WSIB and registered with HCRA.
Petretta Construction Inc is a general contractor based in Oldcastle, Ontario, operating on weekdays and equipped with wheelchair-accessible parking.
Petretta Construction Inc ranks 2nd of the 4 general contractors ProScore scores in Oldcastle, holding a ProScore of 67 out of 100 (Good tier). Its score draws on 10 Google reviews averaging 4.5 out of 5. Public records show it is registered with HCRA.
Adine Builders Limited is a general contractor based in Oldcastle, Ontario, and maintains wheelchair-accessible parking.
Adine Builders Limited ranks 3rd of the 4 general contractors ProScore scores in Oldcastle, holding a ProScore of 55 out of 100 (Good tier). Its score draws on 1 Google review averaging 5.0 out of 5.
Oscar Construction Co Ltd holds ISO 9001-2015 certification applied across all projects and operates as a general contractor based in Oldcastle, Ontario, open weekdays with wheelchair-accessible parking.
The ProScore for Oscar Construction Co Ltd draws on 5 Google reviews averaging 3.4 out of 5. Public records show Oscar Construction Co Ltd is registered with HCRA.
How is a general contractor's ProScore calculated?
Every general contractor in Oldcastle 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 Oldcastle?
Browse all general contractors in Oldcastle →What else should I check before hiring general contractors in Oldcastle?
Frequently Asked Questions
Who is the best general contractor in Oldcastle?
Alpine Construction (Windsor) Inc has the highest ProScore (81/100) among 4 general contractors in Oldcastle, 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 Oldcastle?
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 Oldcastle, 1 general contractor holds Elite-tier ProScores (81+), 0 are Trusted-tier (70+), and 3 are Good-tier (54+).
Are general contractors in Oldcastle 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 4 general contractors in Oldcastle by ProScore, 1 is registered with WSIB according to ProScore’s records.
How many general contractors has ProScore scored in Oldcastle?
ProScore has scored 4 general contractors in Oldcastle, 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 Oldcastle?
Among 4 general contractors in Oldcastle, Ontario: 1 is Elite-tier (81+), 0 are Trusted-tier (70+), and 3 are Good-tier (54+). Together they average a ProScore of 64/100, with Alpine Construction (Windsor) Inc leading at 81/100.
General Contractors near Oldcastle
The nearest Ontario cities with a ProScore page for this trade — a pro based nearby may cover your area.
Other trades in Oldcastle
Other trades with a ProScore page in Oldcastle, with the number of scored pros in each.