Home Renovations
Full-service General Contractors. Serving The Windsor Area.
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Phone : 519-992-4011Email : info@onyxgc.com

About Us

There are no shortcuts to excellence. It’s the little things that make the difference, in construction – and in life – details separate the good from the great. Onyx General Contracting is passionate about doing whatever it takes to accomplish every single detail of a construction project the right way. Every time.

Our Mission

To uphold our reputation for honesty, integrity, outstanding customer service and to provide high quality finishes to you at affordable prices.

What We Do?

Onyx General Contracting is a full-service design/build company committed to delivering high quality, practical and cost efficient solutions for your residential and commercial construction needs.

Why Us?

We pride ourselves in taking the opportunity to discuss the details of your vision with you. Contact us to find out how we can help make your project a reality.

Services Offered

Additions
CoveredPorches
Decks
Pools
Pool Houses
Garages
Roofing
Landscaping
Stone Work
Brick Work
Siding
Fences
Decks
Windows
Doors
Flooring
Fireplacaes
Trim
Custom Kitchens
Custom Bathrooms
Custom Cabinetry
Finish Carpentry
Tile
Waterproofing
Basements
Spray foam
+ Many More

Latest Project

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