Best Siding Contractors near Fergus, ON
2 of these companies are based in Fergus; the others serve Fergus from towns including Guelph (20 km), Ariss (15 km) and Bloomingdale (23 km).
1 open 24/7 · 5 open weekends · 10 rated 4.5+ · 1 shows a licence
Data verified October 18, 2026
A.j.mac Enterprises Roofing
Sambor Roofing
Wm. Green Roofing Ltd.
Hy-Grade Steel Roofing
JMN Roofing
Listed for homeowners in and around Fergus, ON, these 15 companies work on exterior walls. Details about materials, colour ranges and insulation options are drawn from each company's own site, and the review quotes underneath are public reviews.

Area overview: Fergus, ON
The 15 companies on this page are rated from 4.4 to 5.0 across 840 reviews; 5 have 50 or more reviews and 10 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (90%), quality (86%) and responsiveness (79%). The topics that come up most in reviews of the companies on this page are "estimates", "price" and "communication". 1 is open around the clock; 5 are open on Saturdays and 2 on Sundays. 1 shows a licence on its website. Domain records put 7 websites of the companies on this page at ten or more years old; the oldest dates from 2000. 2 offer emergency call-outs; 5 offer financing or payment plans; 10 give free estimates and 3 are family- or locally-owned. We have a website on file for all 15 of the companies on this page; 13 publish a contact page; 14 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.
Are all of these companies based in Fergus itself?
No. 2 give an address in the city, and the rest cover it from within 35 km. This work is scheduled well ahead, so travel is rarely the problem. Ask instead where you sit in the season, since exterior work here gets squeezed into the warm months.