Best Deck Builders near Strathroy, ON
None of these companies is based in Strathroy; they work from towns including London, St. Thomas and Komoka.
24 companies listed · 3 open 24/7 · 12 open weekends · 19 rated 4.5+ · 1 shows a licence
Data verified October 18, 2026
Forans Fence & Deck
Platinum Decks Limited
Alder Design and Build
Decks and All Construction
True North General Contractors Inc
Listed for homeowners in and around Strathroy, 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: Strathroy, ON
The 24 companies on this page are rated from 4.1 to 5.0 across 1,278 reviews; 3 have 50 or more reviews and 19 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (91%), quality (91%) and responsiveness (77%). The topics that come up most in reviews of the companies on this page are "price" and "communication". 3 are open around the clock; 12 are open on Saturdays and 6 on Sundays. 1 shows a licence on its website and 1 lists staff certifications (IICRC). Domain records put 9 websites of the companies on this page at ten or more years old; the oldest dates from 2001. 3 offer emergency call-outs; 1 offers remote or virtual consultations; 9 give free estimates and 2 are family- or locally-owned. We have a website on file for 22 of the companies on this page; 19 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?
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.