Interlock Metal Roofing
“The roofer showed up on time and went above and beyond to get the roof looking like nothing had ever been there.”
Best Roofing Contractors in Mississauga, ON
23 companies listed · all 23 in Mississauga · 3 open 24/7 · 17 open weekends · 22 rated 4.5+
Data verified October 21, 2026
Nailed It Roofing & Construction Ltd.
“Martin was excellent to deal with, very knowledgeable and did a great job educating us on the options available.”
Montenegro Aluminum
“Also, we received very good communication from them on when the work would commence, and for when we needed to meet to choose the colour.”
Home Star Roofing LTD
“I have used Sergio and his team on multiple projects and will continue to support their superb crew!”
Maxima Aluminum LTD
“The team that installed was warm, respectful, experienced and fast, and each element was done to the highest standard.”
Real Blue Roofing Services Inc
“Rythm and his team from the day one were very professional in their approach, answered all queries we had and make arrangements as per our needs.”
Listed for homeowners in and around Mississauga, ON, these 23 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: Mississauga, ON
All 23 companies we list here are in Mississauga itself. We have 64 companies in Mississauga on file; this page shows the highest-rated 23. The companies on this page are rated from 4.0 to 5.0 across 2,315 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 (80%). The topics that come up most in reviews of the companies on this page are "price", "cleanliness" and "estimates". 3 are open around the clock; 17 are open on Saturdays and 10 on Sundays. The services the companies on this page list most often on their websites are eavestrough (5), roof repairs (5), roof inspections (4), siding (3) and flat roofing (2). 5 show a licence on their websites. Domain records put 4 websites of the companies on this page at ten or more years old; the oldest dates from 2005. 3 offer emergency call-outs; 4 offer financing or payment plans; 15 give free estimates; 6 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.
Do any roofers say they are licensed?
5 of the 23 listings here show a licence on their websites. Requirements are provincial and municipal, so check the claim with the issuer, and ask separately for the workers' compensation clearance letter, which is the document that protects you if someone falls.
EMR Renovation Services
“EMR replaced the shingle roof on my house and proved to be very professional company.”
Monarchy Roofing
“The quality of their metal roof and the craftsmanship involved in the installation exceeded my expectations.”
Toronto Roof Repairs Inc
“If you want a honest company; who shows up when they say they will; who will research; and save you money, Toronto Roof Repair is the right choice.”
Taminka Metal Roofing
“By installing over top of the old shingles, we also have an added layer of protection, less hassle and waste, and the new roof was installed in a fraction of the time.”
Metal Roofing Falx Ltd.
“Falx roofing came out on time when they said they would and did an amazing job.”
AZ Roofers Inc- Roof Repair Service Company Brampton
“Owner Sarabjit was owesome and was thorough explaining the quality of work verses cost by using different quality materials.”
Olympia Roofing INC
“The team arrived on time and completed the job efficiently in one day.”
Cherry and Clark Roofing Company
“Don Amero quickly analyzed the leak into the house and made arrangements for repair.”
Coverall Roofing
“George did a great job with providing the quotes and explaining all the work that needed to be done.”
Country Roofing Inc.
“He checked the roof and was very honest that we don't need to change roof for the next 5-10 years.”
Professional Metal Roofing
“I highly recommend them to anyone looking for a reliable and skilled roof, top of the line quality and employers”
Alpsroofing.ca
“And Denis did a very detailed inspection on my entire roof and gave me a detailed process to replace whole roof.”
Roofrepairs.ca
“Brad is responsive, an expert in his field, integrity to the max, and truly cares about your problem.”
Can-Mar Aluminum
“Great work and will recommend for all of the work of gutter.”
Perfect Choice Roofing Mississauga
“Worker got there with 3 hours removed all the shingles and replaced cleaned up we were done fantastic work thank you”
Diamond Aluminum Inc.
“Thank you so much for your quick and quality work after the wind storm.”
Commercial Roofing Company Mississauga
“Very responsive to their customer needs while completing their work on schedule.”
Why these companies made our list
What customers say about companies in Mississauga
- “Joe was very responsive and knowledgeable. The courteous and highly skilled crew of 8 completed the roof replacement within one day.” — customer of Coverall Roofing
- “Replaced our roof shingles in one day, left the place very clean and all that for a super competitive price.” — customer of Home Star Roofing LTD
- “After having Country Roofing complete our roof replacement, I would highly recommend them to family and friends.” — customer of Country Roofing Inc.
- “Great job by Fabio. Came on time as promised and fixed missing shingles on my roof.” — customer of Olympia Roofing INC
- “Mark, the owner, and his crew of professionals did a phenomenal job of fixing our flat roof.” — customer of Coverall Roofing
Excerpts from public reviews of the companies listed on this page.
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