Best Roofing Contractors near Port Colborne, ON

2 of these companies are based in Port Colborne; the others serve Port Colborne from towns including Welland, Niagara Falls and Niagara-on-the-Lake.

1 open 24/7 · 15 open weekends · 21 rated 4.5+ · 1 shows a licence

Data verified October 21, 2026

Metal Roofs Niagara

Metal Roofs Niagara

5.0 50 reviews
“Justin is very knowledgeable with everything metal roof, and the entire process was very smooth.”
Free estimatesSince 2012Serves Greater Niagara RegionFinancing
427 ON-3
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Brauns Metal Roofing

Brauns Metal Roofing

5.0 1 review
“Peter and John are two trustworthy contractors that will get the job done right.”
2740 Chippawa Rd
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Ace 1 Quality Roofing Inc.

Ace 1 Quality Roofing Inc.

5.0 50 reviews
“Honest fair and quantity all at a fair prices would recommend calling theses guys before anyone else”
Free consultationServes Niagara Region, Hamilton +2Since 2024
Niagara Falls, ON
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Canada Pro Roofing

Canada Pro Roofing

4.9 49 reviews
“Jordan responded to my request for a quote in a timely manner, and stopped by within the next few days to take some measurements.”
Free estimatesInsuredGAF-certifiedServes Grimsby, Smithville +3LicensedSince 2020
Smithville, ON
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Hamblet's Roofing Siding Windows

Hamblet's Roofing Siding Windows

4.6 47 reviews
“We've been using these folks to repair shingles on multiple homes, and they never, ever, let us down.”
Financing available30+ yearsServes Niagara Region, Hamilton, Southern Ontario
Niagara Falls, ON
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Roof Wizard

Roof Wizard

5.0 37 reviews
“It can be stressful as a women and new homeowner to hire contractors but I had a very positive experience with Roof Wizards and would definitely hire them again.”
Free estimatesServes Niagara RegionOpen 24 hours
Niagara Falls, ON
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Listed for homeowners in and around Port Colborne, ON, these 24 companies take roofing work. What each one claims about tear-offs, membranes and workmanship cover is taken from its own website; ratings and quoted lines come from public reviews.

Area overview: Port Colborne, ON

The 24 companies on this page are rated from 4.2 to 5.0 across 707 reviews; 5 have 50 or more reviews and 21 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (90%), quality (84%) and value (78%). The topics that come up most in reviews of the companies on this page are "estimates", "communication" and "crew". 1 is open around the clock; 15 are open on Saturdays and 5 on Sundays. The services the companies on this page list most often on their websites are roof repair (3), siding (3) and eavestroughs (2). 1 shows a licence on its website and 1 lists staff certifications (GAF). 6 have ten or more years of experience, the longest 30 years. 1 offers emergency call-outs; 4 offer financing or payment plans; 10 give free estimates and 2 are family- or locally-owned. We have a website on file for 17 of the companies on this page; 12 publish a contact page and 13 list a public email. 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 roofers listed for Port Colborne quote at no charge?

Free estimates are stated by 10 of the 24 companies on this page. A free visit is normal in this trade, though it doubles as a sales call. Ask for photos of the roof and the attic, written findings, and a price that separates the tear-off from anything found under it.

Precision Roofing

Precision Roofing

4.7 47 reviews
“The entire team at Precision Roofing in Welland is great, and I am pleased with the professional and courteous service.”
Free consultationGAF certifiedSince 2011
Welland, ON
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Guenther Metal Roofing

Guenther Metal Roofing

5.0 41 reviews
“Lovely people to work with, very quick to get the job done, & attentive to detail.”
Free estimatesInsured40-yr warranty5+ yearsServes Niagara-on-the-Lake, Niagara Falls +3
Niagara-on-the-Lake, ON
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JPG Roofing & Construction

JPG Roofing & Construction

4.2 23 reviews
“They had the old roof torn down and the new one laid in a days work, and the crew had the upmost respect for not just my property but the neighbors property too.”
Free estimates3,500+ projects completed20+ yearsServes Niagara Falls, St. Catharines +2Family-owned
Niagara Falls, ON
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Class EH Roofing

Class EH Roofing

4.7 19 reviews
“We have worked with this company for many years and they are fantastic!”
Free estimatesServes Niagara Region, Fort ErieFinancing
Niagara-On-the-Lake, ON
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Baron Roofing

Baron Roofing

5.0 6 reviews
“They went out of their way to ensure our project was done to a very high standard and throughout the project, the Baron team was professional and polite.”
Free estimates20+ yearsServes St. Catharines, Niagara RegionFinancing
Pelham, ON
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Step Above Exteriors

Step Above Exteriors

5.0 15 reviews
“Their commitment to quality materials and excellent service was evident in every detail from the siding, troughs and the downspouts.”
Free estimatesServes Greater Niagara Region
Allanburg, ON
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Bb's Regional Roofing and Siding CO.

Bb's Regional Roofing and Siding CO.

4.9 8 reviews
“We especially appreciated his willingness to educate us on different aspects of metal roofing znd what to consider should we decide to explore that option.”
Insured25+ years
Serving Port Colborne Area
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Step Above In Roofing the

Step Above In Roofing the "pro U Want to Know"

5.0 26 reviews
“Called for a quick repair at a leaking chimney, and Sam was out that afternoon, up on the roof, and had it patched in two hours.”
Crystal Beach, ON
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I Rooms Incorporated

I Rooms Incorporated

5.0 6 reviews
“Immaculate work on my siding and they did it in a week.”
Free estimates24/7 emergency serviceSatisfaction guaranteeServes Niagara Region, OntarioSince 2017
Welland, ON
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Andy's Roofing & Renovations

Andy's Roofing & Renovations

5.0 4 reviews
“I am very happy with the service I received from Andy's Roofing & Renovations.”
Free estimatesInsured30+ yearsServes Niagara Falls, Beamsville +3
Welland, ON
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Barnfield's Residential Roofing Ltd.

Barnfield's Residential Roofing Ltd.

4.4 3 reviews
“The workmanship was great, Michael pointed out areas that he corrected from the previous roofer and even the builder.”
Family-owned
Fonthill, ON
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Beauregard Family Roofing

Beauregard Family Roofing

5.0 17 reviews
“The entire experience with Beauregard family roofing from start to finish, was definitely professional, clean, courteous, efficient, and extremely well done.”
Welland, ON
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Niagara Farm Metal Products

Niagara Farm Metal Products

5.0 1 review
“Earl is very knowledgable with all aspects of metal cladding and really goes the extra mile to ensure you're material is the correct quantity and on time.”
Since 2011
Fenwick, ON
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Built For You Contracting

Built For You Contracting

4.8 4 reviews
“Great work very professional would definitely hire them again”
Since 2020
Serving Port Colborne Area
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Doug's Roofing & Construction

Doug's Roofing & Construction

4.7 15 reviews
“Very thorough and the cleanup was the best I've ever had.”
Serving Port Colborne Area
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Peninsula Eavestrough Inc.

Peninsula Eavestrough Inc.

5.0 14 reviews
“Ivan was straight up and explained what he was going to do and didn't disappoint!”
Serving Port Colborne Area
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Niagara Wholesale Roofing & Renovations

Niagara Wholesale Roofing & Renovations

4.2 3 reviews
“Couldn't be happier with the price and results”
Welland, ON
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Multi Service Maintenance

Multi Service Maintenance

5.0 2 reviews
Thorold, ON
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HomeRoofing ContractorsOntarioPort Colborne, ON

Why these companies made our list

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