Best Fence Contractors in Newmarket, ON

15 contractors listed · 6 in Newmarket · 1 open 24/7 · 12 open weekends · 14 rated 4.5+

Data verified October 21, 2026

Fencing DMV

Fencing DMV

4.8 49 reviews
“Dan and Rob were on-time, professional and receptive to comments and requests from our family during the installation.”
Since 2018Family-owned
177 Tom Taylor Crescent
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Carmichael Post Holes Inc.

Carmichael Post Holes Inc.

5.0 29 reviews
“Also he had the most advanced, all the necessary machinery to drill the holes and easily transport heavy materials.”
Free estimatesInsuredServes Newmarket, Aurora, York RegionSince 2017Prices online
620 Steven Ct #5
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Peel Fence Newmarket

Peel Fence Newmarket

4.9 14 reviews
“They showed up when they said they would and did a great job!”
Free estimatesServes Newmarket, Aurora +10Since 2010
482 Ontario St
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Eon Renovations

Eon Renovations

5.0 11 reviews
“Vladimir is Trustworthy, attentive to detail, thinking outside the box, respectful and very helpful.”
Free estimatesSince 2006Serves Newmarket, Toronto, York Region
19 Ballard Crescent
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Newmarket Fence

Newmarket Fence

4.4 5 reviews
“I highly recommend the Newmarket Fence crew for their quality metal fence installation.”
Serves Newmarket, York RegionSince 2020
16580 Yonge St
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GT Fence

GT Fence

5.0 5 reviews
“Gord was very professional and the job site was cleaned up when he was done.”
91 Belfry Dr
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Listed for homeowners in and around Newmarket, ON, these 15 contractors install and repair fencing, from chain link to cedar. Each listing shows what the contractor publishes itself about materials and post depth, with ratings and comments taken from public reviews.

Area overview: Newmarket, ON

6 of the 15 contractors we list are based in Newmarket; the other 9 serve Newmarket from towns including Markham (25 km), Aurora (6 km) and Bradford (11 km). The contractors on this page are rated from 4.4 to 5.0 across 589 reviews; 3 have 50 or more reviews and 14 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (97%), quality (88%) and responsiveness (83%). The topics that come up most in reviews of the contractors on this page are "price", "communication" and "estimates". 1 is open around the clock; 12 are open on Saturdays and 2 on Sundays. 1 shows a licence on its website. Domain records put 3 websites of the contractors on this page at ten or more years old; the oldest dates from 2007. 1 offers emergency call-outs; 8 give free estimates; 2 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 14 of the contractors on this page; 13 publish a contact page; 11 list a public email and 1 takes bookings online. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.

Are out-of-town fencing firms worth calling?

6 of the 15 contractors are listed in Newmarket, with the rest inside 30 km. Travel is routine in this trade. Ask instead whether they work to your municipality's fence and pool bylaws and know the frost depth required locally, because both change from one municipality to the next.

Green Side Up Contracting Inc

Green Side Up Contracting Inc

4.8 50 reviews
“They dug up the entire backyard, installed interlock, added a retaining wall for a garden area, and put down new sod.”
5% off project discountFree estimatesInsured10-yr warranty26+ yearsServes Toronto, York Region, Aurora
Aurora, ON · 6 km from Newmarket
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Diamond Decks Inc.

Diamond Decks Inc.

4.9 30 reviews
“We got a composite deck and it looks fantastic.”
Free estimatesInsured up to $5M5-yr warrantyServes Greater Toronto Area, Simcoe County, MuskokaFamily-ownedSince 2021
Bradford, ON · 11 km from Newmarket
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Fencepros.ca

Fencepros.ca

4.8 50 reviews
“Ilan was very pleasant to work with and I would definitely recommend!!”
Free estimatesSince 2004
5 km from Newmarket
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A.maximum Construction Company

A.maximum Construction Company

4.8 31 reviews
“We even hired him for a second job doing brick work to replace an old mail box and it was an equally positive experience.”
Free consultationOpen 24 hoursSince 2018
Gormley, ON · 12 km from Newmarket
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Maple Rails and Fences Corp

Maple Rails and Fences Corp

4.8 31 reviews
“Met with these folks next day and if you ever done your homework you'd know how much is costs to build fences- and they were spot on.”
Since 2018
Richmond Hill, ON · 21 km from Newmarket
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GTA Sunrise Property Services LTD

GTA Sunrise Property Services LTD

4.9 25 reviews
“The team has been very responsive, and they really understood exactly what we wanted.”
Free estimatesInsured up to $5M3-yr warrantySince 2018Serves Toronto, Vaughan +3
Markham, ON · 25 km from Newmarket
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The Refined Carpenter

The Refined Carpenter

5.0 37 reviews
“It was a pleasure to work with the Refined Carpenter, the job was completed ontime and the work that was done is amazing!”
Free estimates3-yr warranty20+ years
10 km from Newmarket
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GTA Grizzly LTD

GTA Grizzly LTD

4.8 21 reviews
“10/10 would recommend, deck looks amazing, price was the best we could find and they were unbelievably quick and efficient.”
Free consultationLicensed & insured5-yr warrantyResponds within 24 hours500+ projects completedServes Toronto, Greater Toronto Area
Markham, ON · 25 km from Newmarket
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A.D. Holmes Fence & Deck Ltd

A.D. Holmes Fence & Deck Ltd

5.0 15 reviews
“Great family owned company that does amazing work would definitely recommend.”
Free estimatesInsured up to $2MSince 1999Serves Aurora, Oshawa +9Family-owned
Uxbridge, ON · 28 km from Newmarket
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HomeFence ContractorsOntarioNewmarket, ON

Why these companies made our list

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