4wards Exteriors Inc
“Didn't have to worry about cleanup and when I had questions he was always there to answer.”
Best Siding Contractors in Welland, ON
15 companies listed · 6 in Welland · 1 open 24/7 · 9 open weekends · 13 rated 4.5+
Data verified October 18, 2026
R&S Contracting
“They were very professional and work was done efficiently with excellent quality.”
I Rooms Incorporated
“It was great working with Ernest on our project.”
Andy's Roofing & Renovations
“Justin and his crew did a great job at a fair price.”
Beauregard Family Roofing
“Dustin and his crew were very proffessional, timely and efficient from the first phone call to the completion of my roof.”
Niagara Wholesale Roofing & Renovations
“Couldn't be happier with the price and results”
Listed for homeowners in and around Welland, 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: Welland, ON
6 of the 15 companies we list are based in Welland; the other 9 serve Welland from Niagara Falls (13 km), St. Catharines (22 km) and Niagara-on-the-Lake (6 km). The companies on this page are rated from 4.2 to 5.0 across 581 reviews; 5 have 50 or more reviews and 13 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (96%), quality (88%) and responsiveness (82%). 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; 9 are open on Saturdays and 1 on Sundays. 1 shows a licence on its website. Domain records put 5 websites of the companies on this page at ten or more years old; the oldest dates from 2007. 1 offers emergency call-outs; 1 offers financing or payment plans; 10 give free estimates and 2 are family- or locally-owned. We have a website on file for 13 of the companies on this page; 10 publish a contact page and 10 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 Welland itself?
No. 6 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.
JD Roofing Inc.
“I had the pleasure of meeting Joel the owner he was very helpful and felt as he wasn't stranger to us.”
McPherson Roofing
“The workmanship was excellent; the price was reasonable, and they cleaned up the area around the house very well.”
Noble Roofing
“If you want your roof done from a knowledge and experienced roofer and not get ripped off in the process Matt is your guy!”
Hamblet's Roofing Siding Windows
“We were so impressed with their professionalism, the short time it took to get the job done and their kindness!”
Tip Top Exteriors
“They worked around our extensive garden plants with zero damage and left our home spotless when finished their work.”
Roof Wizard
“Did a google search and found roof wizards with amazing reviews and I am glad that I took my shot as they came within an hour to fix my house.”
Guenther Metal Roofing
“There's literally nothing I can say bad about this company, the roofers or my roof.”
JPG Roofing & Construction
“They did a fantastic job and I wouldn't hesitate to recommend them to anyone, we have already referred JPG to a several people that are now going with them for their roofing.”
R&S Roofing and Siding Inc.
“Great service, solved my problem in no time.”
Why these companies made our list
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