Best Deck Builders in Toronto, ON
15 companies listed · 6 in Toronto · 2 open 24/7 · 13 open weekends · all 15 rated 4.5+
Data verified October 21, 2026
UCO Construction Group
Otto Deck
Swift Services
Toronto Fence Repair
UU Summerhill Handyman
Listed for homeowners in and around Toronto, 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: Toronto, ON
6 of the 15 companies we list are based in Toronto; the other 9 serve Toronto from towns including North York (6 km), Concord (13 km) and Scarborough (14 km). The companies on this page are rated from 4.6 to 5.0 across 1,392 reviews; 9 have 50 or more reviews. When customers rate these companies on specific qualities, they most often praise professionalism (96%), quality (89%) and punctuality (78%). The topics that come up most in reviews of the companies on this page are "efficient", "estimates" and "price". 2 are open around the clock; 13 are open on Saturdays and 9 on Sundays. The services the companies on this page list most often on their websites are decks (2), fences (2) and landscaping (2). 1 shows a licence on its website. Domain records put 3 websites of the companies on this page at ten or more years old; the oldest dates from 1999. 2 offer emergency call-outs; 10 give free estimates and 2 are family- or locally-owned. 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.