Diamond Decks Inc.
“They completed the project within the promised timeframe, and their attention to detail truly sets them apart.”
Best Deck Builders near East Gwillimbury, ON
1 of these companies is based in East Gwillimbury; the others serve East Gwillimbury from towns including Aurora (15 km), Bradford (12 km) and Keswick (14 km).
1 open 24/7 · 12 open weekends · 14 rated 4.5+ · 4 show a licence
Data verified October 18, 2026
S.o.n.c.e Homes
“Before Serge I had never met such an honest, hardworking, artistic and imaginative, but also reasonable and practically thinking contractor.”
Green Side Up Contracting Inc
“He also took the time to answer all of my questions (and I had a lot) and had absolutely no hesitation in making any minor adjustments I wanted.”
Chase Contracting Deck & Fence
“We were amazed at how quickly our fence was constructed-the team worked hard, communicated well and are a wonderful group of professionals.”
Demex Decks
“They were up front with what to expect, answered all of our questions and accommodated our requests, and worked through rain, snow, and sun to get the job done.”
Jacobs Construction and Renovations
“Site always organized and kept as clean as possible through the process.”
Listed for homeowners in and around East Gwillimbury, 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: East Gwillimbury, ON
The 15 companies on this page are rated from 4.3 to 5.0 across 565 reviews; 2 have 50 or more reviews and 14 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (97%), quality (91%) and responsiveness (79%). The topics that come up most in reviews of the companies on this page are "estimates", "communication" and "price". 1 is open around the clock; 12 are open on Saturdays and 4 on Sundays. The services the companies on this page list most often on their websites are decks (4), fences (4), gazebos (3), pergolas (3) and deck lighting (2). 4 show a licence on their websites. 8 have ten or more years of experience, the longest 20 years. 1 offers emergency call-outs; 11 give free estimates; 1 is family- or locally-owned and 1 lists coupons or special offers. We have a website on file for all 15 of the companies on this page; 14 publish a contact page; 13 list a public email and 1 takes bookings online. 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.
Do these deck builders say they are licensed?
4 of the 15 companies on this page show a licence on their websites. Confirm it with the municipality that issues it, and ask who applies for the building permit and who meets the inspector at footing and framing stage. That responsibility belongs in the contract.
A.maximum Construction Company
“We would definitely recommend them if you are looking into building or remodeling your home's exterior space- I know we will use their services again soon too”
Prime Decks
“Received a proper quote, always arrived on time and did the work to a high standard.”
Luxury Landscapes & Pool Designs in Toronto
“The estimate was high for my budget but they inspired confidence from the start and their one-stop service, responsive project management and quality work made it well worth the cost.”
The Refined Carpenter
“If you are looking for a fence contractor and want an honest, reliable, communicative, professional who takes pride in his work, look no further!”
Deckadent Decking
“Our deck was finished sooner than estimated (even with the last minute additional changes I requested)!”
Adiga Construction Decks and Fences
“On the day of they were very professional and completely the job in a timely manner.”
A.D. Holmes Fence & Deck Ltd
“I would highly recommend this company”
Terra Decks Inc
“More importantly he is cool, calm and collective and easy to deal with.”
Locus Team
“Good quality of materials have been used, great installation, wonderful customer service and last but not least, the best price.”
Why these companies made our list
Is this page useful? Yes
No
Is there anything wrong with this page?
