Best Deck Builders near Dundas, ON
3 of these companies are based in Dundas; the others serve Dundas from towns including Burlington, Hamilton and Stoney Creek.
1 open 24/7 · 15 open weekends · 21 rated 4.5+
Data verified October 18, 2026
Leehouse Deck & Fence Ltd
S & S Fence & Decks
The Deck Master
Oakville Fence Repair
Decks & Fences By Design
Listed for homeowners in and around Dundas, ON, these 24 companies build and repair decks, where footing depth and snow are part of every design. Listings reflect what each company publishes itself, and the ratings and comments are taken from public reviews.

Area overview: Dundas, ON
The 24 companies on this page are rated from 4.3 to 5.0 across 1,643 reviews; 10 have 50 or more reviews and 21 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (93%), quality (85%) and responsiveness (78%). The topics that come up most in reviews of the companies on this page are "communication", "price" and "estimates". 1 is open around the clock; 15 are open on Saturdays and 8 on Sundays. 11 have ten or more years of experience, the longest 30 years. 1 offers emergency call-outs; 14 give free estimates and 7 are family- or locally-owned. We have a website on file for all 24 of the companies on this page; 21 publish a contact page; 21 list a public email and 1 takes bookings online. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
What should I look for on a deck builder's site?
All 24 deck builders on this page list a website. The pages worth reading are the ones showing framing and footings rather than furniture on finished boards. Photos of piles going in or a flashed ledger say more about the build than any gallery of summer evenings.