Best Deck Builders in Mississauga, ON
15 companies listed · 13 in Mississauga · 1 open 24/7 · 10 open weekends · 14 rated 4.5+
Data verified October 21, 2026
The Deck Master
GTA Decks
Handybros
The Pro Man Inc
Immediate Fence Repair
Listed for homeowners in and around Mississauga, ON, these 15 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: Mississauga, ON
13 of the 15 companies we list are based in Mississauga; the other 2 do not publish an address. The companies on this page are rated from 4.4 to 5.0 across 712 reviews; 7 have 50 or more reviews and 14 are rated 4.5 or higher. The topics that come up most in reviews of the companies on this page are "estimates", "price" and "quality". 1 is open around the clock; 10 are open on Saturdays and 3 on Sundays. 6 have ten or more years of experience, the longest 19 years. 1 offers emergency call-outs; 9 give free estimates and 2 are family- or locally-owned. We have a website on file for all 15 of the companies on this page; 11 publish a contact page and 8 list a public email. We count these figures across the companies on this page; distances are straight-line, and 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 15 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.