General Contractors in Oshawa, — 125 Local Contractors

There are 125 general contractors in Oshawa, . The average rating is 4.5 out of 5 stars across 99 rated businesses. The highest rated is QuickContractors.com (4.5 stars). The most reviewed is QuickContractors.com with 6515 reviews.

Finding a reliable general contractor in Oshawa starts with knowing what to look for. Local contractors in this area handle home renovations, additions, new builds, project management, and permit coordination. When comparing options, verify licensing, liability insurance, workers compensation, and a track record of completed projects. A good general contractor manages trades, timelines, and permits so you don't have to. Ontario's variable four-season climate mean that experienced local contractors will plan accordingly. Check the ratings and reviews below to find a general contractor that fits your project and budget.

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Boscos Landscaping

300 Blue Heron Dr, Oshawa, ON L1G 6X9

★☆☆☆☆ 1.0 (2 reviews)
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Frequently Asked Questions

How many general contractors are in Oshawa?
There are 125 general contractors listed in Oshawa, as of 2026.
What is the average rating?
The average Google rating for general contractors in Oshawa is 4.5 out of 5 stars.
How do I choose a general contractor in Oshawa?
Compare ratings and review counts, verify their credentials and insurance, and get at least three quotes before hiring.

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