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Jacobs Construction and Renovations
- Backyard
- Quote
- Budget
“Unlike many contractors, he actually listened to what we wanted, discussed a variety of options to not blow the budget, and brought our vision to life.”
Best Deck Builders in Keswick, ON
24 companies listed · 5 in Keswick · 1 open 24/7 · 18 open weekends · 21 rated 4.5+
Data verified October 18, 2026
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Terra Decks Inc
- Backyard
- Result
- Fence
“Terra Decks replaced my old wooden deck boards with new composite ones using the existing frame.”
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Brown Brother Roofing & Exterior Finishing
“Thank you for responding so quickly to resolve serious issues resulting from an utterly unacceptable and improper installation by the competition, which was not in compliance with the Code, completed more than five years ago, for the previous owner.”
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Miladian
“Would Recommend him Highly, professional, honest”
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True Line Design Homes
“The windows look great and I've since passed his name along to my brother and in-laws.”
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Winmar Property Restoration Specialists
- Insurance Company
- Clean
- Management
“From Adam arriving within the hour late in the evening to Paulina and her crew members finding and stopping our water leak, we were treated with fairness and professionalism.”
Listed for homeowners in and around Keswick, 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: Keswick, ON
5 of the 24 companies we list are based in Keswick; the other 19 serve Keswick from towns including Bradford (17 km), Innisfil (11 km) and Barrie (21 km). The companies on this page are rated from 4.2 to 5.0 across 580 reviews; 2 have 50 or more reviews and 21 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (97%), quality (91%) and responsiveness (78%). The topics that come up most in reviews of the companies on this page are "communication" and "crew". 1 is open around the clock; 18 are open on Saturdays and 5 on Sundays. The services the companies on this page list most often on their websites are decks (6), fences (3), gazebos (3), outdoor lighting (2) and pergolas (2). 4 show a licence on their websites. Domain records put 3 websites of the companies on this page at ten or more years old; the oldest dates from 2007. 1 offers emergency call-outs; 14 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 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.
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Chase Contracting Deck & Fence
- Company
- Backyard
- Finger
“Chase Contracting staff went above and beyond to make certain that we were completely satisfied and returned a day later to double check if we had any other concerns!”
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Diamond Decks Inc.
- Choice
- Beautiful
- Company
“Trevor and his team did an excellent job on our deck and accommodated doing one side of fence and roofing on our shed, which were all done in a timely manner.”
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S.o.n.c.e Homes
- Budget
- Bathroom
- Artistic
“The project was a full renovation of our master bathroom, which involved a complete redesign of the bathroom and the walk-in closet with custom made cabinetry.”
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Hickory Dickory Decks Barrie
- Attention
- Result
- Wood
“As we weren't quite sure what we were totally looking for, Arturo helped walk through options and created multiple variations to help us narrow down our dream deck.”
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Simcoe Decks
- Composite
- Job
- Competitive
“Professional drawings, permits/zoning/conservation authority, helical piles etc etc all taken care of in a simple inclusive package taken care of by Simcoe Decks.”
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Deckadent Decking
- Bathroom
- Concept
- The Future
“They came up with a deck design that we were very happy with, and provided us with a 3D rendering so we could visualize exactly what it would look like.”
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Custom Home Works
- Design
- Project
- Company
“From the moment I received the quote I knew that this company was a breath of fresh air in an over saturated market of contractors who take the "easy" way out i.”
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Klutch Landscaping Inc
- Expectations
- Results
- Colour
“We just supplied patrick with a large amount of material, and it was very obvious how much of an industry professional he is, as well as his interest in quality products and quality outcomes.”
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Adiga Construction Decks and Fences
- System
- Praise
- Addition
“To start, Cheri is probably the most honest person you will meet, which removes all of the anxiety when you are going to be spending a lot of money on a big project.”
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A.D. Holmes Fence & Deck Ltd
- Backyard
- Company
- Gate
“I was really impressed with their workmanship and professionalism that I also contracted them to demolish my tiny builder grade deck and build me a new custom deck that was the entire width of my house.”
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Locus Team
- Property
- Company
- Quality
“Locus and the team has shown itself to be first-rate, and I won't hesitate to recommend you to anyone that I know who is considering installing a fence.”
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Canadian Choice Deck and Fence
- Team
“Marat and his team did a fabulous job at my house .”
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Old To New Construction Inc.
- Bathroom
- House
- Project
“New landing pad and steps for our front porch, new levelling and sod on the side of the house, a resurfaced deck, a roofed 11x10 custom gazebo attached to the house, and a 10x10 fire pit area complete with stone seating and a beautifully landscaped b...”
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OPE Works Inc.
- Constructed
- Professional Service
- Needs
“Great execution, but also very professional and organized: timely responses, check ins, etc”
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RMF Landscape Construction Ltd.
- Job
“Misha at RMF was able to accommodate my last minute request during the busy spring season and get the job done in a very professional and efficient manner.”
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Moose Construction
- Job
- Happy
- Team
“Firstly he did it on very short notice , secondly the work itself is perfect and I'm very picky due to working with contractors before in the same line of work .”
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Above the Boards Inc
- Professionalism
“If you're looking for a team that delivers exceptional quality, clear communication, and respects your home as if it were their own, look no further than Dean and his crew”
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Newmarket Fence
- Quality
“Newmarket Fence is a great fence and deck company and we're already planning our next project - we're likely going to ask them to build our deck next summer.”
Deck Building Services in Keswick, ON Cost Estimates
Minimum cost
$1941
Maximum cost
$22260
National Average
$8307
$4695
$12016
Average price range is based on 358 cost profiles
Why these companies made our list
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