Capela's Roofing
“Arrived first thing in morning and the professionalism is 2nd to no one.”
Best Siding Contractors in Hamilton, ON
20 companies listed · all 20 in Hamilton · 1 open 24/7 · 14 open weekends · 19 rated 4.5+
Data verified October 18, 2026
Edge's Roofing Co
“Edge's Roofing is a business that checks off every aspect of being a reliable and professional company.”
Sameday Roofing
“Thank to all the team from the delivery, to install and final cleanup these folks were all about making sure my home is treated carefully; and respectfully.”
Petra Eavestrough and Siding
“The quality of their workmanship is evident in the finished product, which not only enhances the functionality of my home but also adds to its aesthetic appeal.”
Gateway Roofing
“A few hickups with weather and some finicky details, but they attended to them and I am thrilled with my new homes exterior, roof, eaves, sofits, facia and siding.”
Golden Horseshoe Roofing
“And they even do final inspections of their work to make sure the site is clean when they are done”
Listed for homeowners in and around Hamilton, ON, these 20 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: Hamilton, ON
All 20 companies we list here are in Hamilton itself. We have 21 companies in Hamilton on file; this page shows the highest-rated 20. The companies on this page are rated from 4.0 to 5.0 across 2,022 reviews; 11 have 50 or more reviews and 19 are rated 4.5 or higher. The topics that come up most in reviews of the companies on this page are "price", "cleanliness" and "quality". 1 is open around the clock; 14 are open on Saturdays and 11 on Sundays. The services the companies on this page list most often on their websites are eavestrough (3), eavestroughs & gutters (2), roofing solutions (2), siding (2) and siding services (2). 8 show a licence on their websites and 3 list staff certifications (GAF). Domain records put 3 websites of the companies on this page at ten or more years old; the oldest dates from 2004. 1 offers emergency call-outs; 4 offer financing or payment plans; 13 give free estimates; 7 are family- or locally-owned and 1 lists coupons or special offers. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
How many of these companies publish a website?
Websites are listed for 19 of the 20 companies on this page. Open them and look for finished houses nearby, ideally after a winter or two rather than on handover day. Close-up photographs around windows and at corners show the standard of the trim work, which is where a rushed job gives itself away first.
Profile Roofing Inc
“Elinda was super helpful in coordinating the work, and giving me a quick quote.”
Fix My Roof
“Sean and the team kept everything clean each day they were here.”
Classified Roofing Services Inc.
“Dylan oversaw the project and he was exceptionally helpful and knowledgeable, ensuring the job was done properly.”
Goldstar Roofing and Siding
“I emailed him and he answered me immediately and carried on a conversation with me which was so helpful.”
2 Brothers Construction
“I had two brothers construction remodel my bathroom they were very punctual with their timeline.”
Gerry's Roofing & Siding Inc
“Kudos to those contributing to the process like Bernadette who initiated our introduction to Gerry's Roofing, Greg who expertly carried out the internal and external pre and post roof inspections and the work estimates.”
Marriott's Roofing
“I needed a small repair done on my roof and Chris was great to deal with.”
Quality Aluminum Products
“QAP has been extremely helpful in providing materials and services for my home project.”
Just In Time Roofing
“Completely cleaned up the area and fixed any issues with the roof.”
Torham Exterior Solutions Inc.
“Yousif and his team provided excellent customer service, they fixed my roof in a timely manner and the price was right.”
Dumais Exteriors Ltd.
“You will not go wrong calling Dumais for any work you need done.”
Euro Stucco INC
“Great work by Luke and his team at Euro Stucco!”
Gateway Exteriors
“It was a pleasure working with Michael on my siding project, he was very professional, friendly and helpful with the type of siding I wanted, I was especially impressed with the renderings he has sent me of my house to give me a better vision.”
Stark Roofing
“It was done in less time than estimated and done correctly, cleanup included.”
Why these companies made our list
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