Best Deck Builders near Perth, ON
None of these companies is based in Perth; they work from towns including Ottawa, Carleton Place and Almonte.
24 companies listed · 2 open 24/7 · 12 open weekends · all 24 rated 4.5+
Data verified October 18, 2026
Lanark Cedar
Bottoms Up Construction Ltd
Capital Decks
Tim Beadle Exterior Craft
Deck Guru
Listed for homeowners in and around Perth, 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: Perth, ON
The 24 companies on this page are rated from 4.5 to 5.0 across 1,697 reviews; 8 have 50 or more reviews. When customers rate these companies on specific qualities, they most often praise professionalism (96%), quality (88%) and value (75%). The topics that come up most in reviews of the companies on this page are "estimates", "communication" and "cleanliness". 2 are open around the clock; 12 are open on Saturdays and 8 on Sundays. The services the companies on this page list most often on their websites are decks (3), custom decks (2), fences (2), gazebos (2) and pergolas (2). 9 have ten or more years of experience, the longest 27 years. 2 offer emergency call-outs; 1 offers financing or payment plans; 11 give free estimates and 2 are family- or locally-owned. We have a website on file for 22 of the companies on this page; 18 publish a contact page and 16 list a public email. 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?
22 of the 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.