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
Carmichael Post Holes Inc.
Peel Fence Newmarket
Eon Renovations
Newmarket Fence
GT Fence
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.