The Haines Group
“Very pleased with the work done my Joe and John replacing the windows and patio door.”
Best Siding Contractors near Tillsonburg, ON
1 of these companies is based in Tillsonburg; the others serve Tillsonburg from towns including London, Aylmer and St. Thomas.
6 open weekends · 22 rated 4.5+
Data verified October 19, 2026
Gutter Gorilla
“His crew was great and worked so hard to make sure the job was done in the timelines agreed upon.”
London Eco Metal Manufacturing
“The two gentleman that did the roof were very hard working, polite , and always took the time to let us know how the job was going.”
Elgin Roofing
“I would reccomend these people to any roof related product repair and installation.”
Courtland Vinyl Windows Ltd
“Matt and Tito were prompt, friendly, efficient, professional and tidied up after they finished doing an excellent job.”
Teichroeb Exteriors Inc.
“Not only does it look fantastic, but it was also excellent value for cost the high quality of the workmanship doesn't go unnoticed.”
Listed for homeowners in and around Tillsonburg, ON, these 24 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: Tillsonburg, ON
The 24 companies on this page are rated from 4.4 to 5.0 across 1,652 reviews; 13 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (91%), quality (86%) and responsiveness (77%). The topics that come up most in reviews of the companies on this page are "price", "estimates" and "cleanliness". 5 are open on Saturdays and 2 on Sundays. The services the companies on this page list most often on their websites are eavestroughs (2), exterior renovations (2), roof repairs (2), roof replacement (2) and windows & doors (2). 1 lists staff certifications (GAF). Domain records put 10 websites of the companies on this page at ten or more years old; the oldest dates from 2000. 1 offers emergency call-outs; 5 offer financing or payment plans; 18 give free estimates; 5 are family- or locally-owned and 2 list coupons or special offers. We have a website on file for 23 of the companies on this page; 15 publish a contact page; 16 list a public email and 1 takes bookings online. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
Do listed companies quote exterior wall work for free?
No-cost estimates are advertised by 18 of the 24 companies on this page. Ask each one to quote the same specification, including whether exterior insulation is in or out, because that single choice moves the price more than the brand of cladding does and makes otherwise similar quotes look wildly apart.
W J Roofing Ltd
“The work crew showed up as planned, managed their schedule around some bad weather to meet timelines and delivered a wonderful product.”
Southwest Exteriors Canada
“Even when my old soffit colour was discontinued, they called their suppliers and tried to get me the closest colour match possible.”
Gaulin Roofing
“Gaulin Roofing is a professional organization who did an excellent job on my roof.”
Wolfe's Roofing
“And I must say Wolfe was the only one that got back in a timely fashion, was very fair in the quotes and was always willing to answer any questions/concerns I/we had.”
Bright Construction
“This company is very professional, do quality work for a reasonable price.”
D M Contracting
D A P Roofing Inc.
“DAP did a great job with our new roof, they were responsive and flexible.”
Jenkins Roofing & Construction
“I got 3 quotes & Jenkins was slightly lower than the other two so I proceeded with them.”
Himalaya Group
“Voytek has a good responsive service approach and is a responsible employer.”
Mkenzie Roofing
“Well done job, professional and conscientious, finished in timely manner, great clean up during and after.”
Green Metal Roofing and Manufacturing Inc.
“After a confusing comparison of several companies as there seems to be no standards in the metal roofing industry, we felt that Green Metal Roofing has a better quality metal roofing material at a fair price.”
1st Choice Home Solutions
“Stephen was very thorough in his explanations of the various metal roof options.”
Aok Roofing Inc.
“Although the builder's warranty covered the necessary repairs, Jeff's prompt response, reasonable quote, and polite demeanour demonstrate his competence and reliability as a roofing contractor.”
Aucoin Roofing
“Pricing was SUPER reasonable -- well under some other quotes I got, but still an incredibly high quality job.”
Legacy Flat Roofing & Sheet Metal (Call US Here)
“They showed up when expected, did the work quickly, and cleaned up the site when complete.”
Aluminum Associates
“Great customer service right from ordering through to installation of my new storm door.”
Southwinds Roofing
“Property was left cleaner than when they arrived and everything promised was done very well.”
Ben Gilbert Roofing and Exteriors Ltd.
“I will definitely consider Ben for any further exterior work I might need on my house.”
Why these companies made our list
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