All Mighty Roofers
“Would absolutely recommend to anyone looking for an honest and professional person who does a great job.”
Best Siding Contractors near Bolton, ON
2 of these companies are based in Bolton; the others serve Bolton from towns including Vaughan (20 km), Brampton (22 km) and Etobicoke (24 km).
1 open 24/7 · 13 open weekends · 14 rated 4.5+ · 3 show a licence
Data verified October 18, 2026
Hi-Tek Engineered Design Transportation Inc
Tip Top Trough
“The attitude craftsmanship and attention to detail provided by Tip Tops employees made it evident that TTT treats their employees with a level of respect and partnership that is rare in this field of work.”
Cadillacs Roofing
“Their price was higher than other roofers but I felt confident with Brian when he came to see the job.”
The Roofers
“Ash was very prompt with his response and was able to have someone come out to fix my roof within a couple days.”
Rama Siding & Aluminum
“I would highly recommend Rama Siding, we had a pleasant experience with Ulli and his team.”
Listed for homeowners in and around Bolton, 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: Bolton, ON
The 15 companies on this page are rated from 3.7 to 5.0 across 1,278 reviews; 13 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 (94%), responsiveness (84%) and quality (83%). The topics that come up most in reviews of the companies on this page are "price", "estimates" and "cleanliness". 1 is open around the clock; 13 are open on Saturdays and 7 on Sundays. The services the companies on this page list most often on their websites are roof repairs (4), residential roofing (3), roof inspection (3), commercial roofing (2) and metal roofing (2). 3 show a licence on their websites. Domain records put 5 websites of the companies on this page at ten or more years old; the oldest dates from 2007. 2 offer emergency call-outs; 5 offer financing or payment plans; 8 give free estimates; 3 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 14 of the companies on this page; 13 publish a contact page and 13 list a public email. 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 Bolton itself?
No. 2 give an address in the city, and the rest cover it from within 25 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.
DVC Aluminum
“He was quick to provide a reasonable quote based on photos of the sections and area, and promptly arrived next day to fix them.”
Universal Roofs Toronto & GTA Roofing Services
“They were professional, quick, and efficient in completing my job of roof replacement.”
Woodshield Roofing Inc
“From the initial consultation to the installation of my roof, every step was handled with professionalism.”
United Roofers
“You arrived on time Friday afternoon as promised, inspected and repaired the roof as promised at the price agreed and matched our existing shingles and took away the damaged ones.”
Royal Roofs Ltd
“Very professional in and out in one day now mess or nails!”
McBm Roofing Services and Contracting LTD
“Does a great job and can be trusted to come to your rescue when said he would, no hanging around wasting your time waiting for a contractor”
Roofing Pros
“I have used Roofing Pros of Ontario (Sam) on multiple projects as well as personally at my home and I can confidently say he was one of the most professional and reliable people out there.”
Top Level Roofing
“Micheal has been great to work with, clearly very knowledgeable, experienced and well rounded.”
Imperial Roofs & Aluminum
“We are very happy with the quality of work and the fantastic customer service.”
Why these companies made our list
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