Wilson's Roofing
“The guys were professional, respectful, had great attention to detail - and to top it off fast.”
Best Roofing Contractors in Oshawa, ON
21 companies listed · all 21 in Oshawa · 3 open 24/7 · 15 open weekends · 16 rated 4.5+
Data verified October 18, 2026
Logik Roofing & Insulation Oshawa
“They were all very respectful, and the job got done quickly even clean up when they were finished.”
Over the Top
“Would definitely recommend, Chris was easy to talk to and answered all our questions with patience and kindness.”
Colin's Roofing & Eavestrough
“Colin was able to come over quickly and repair at a reasonable price.”
Dryhome Roofing
“He was very responsive and did an excellent job managing the process and coordinating with the insurance company.”
Turnbull Roofing & Renovations Ltd
“I called to book an appointment and was please when I got a call back from Robert shortly after.”
Listed for homeowners in and around Oshawa, ON, these 21 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: Oshawa, ON
All 21 companies we list here are in Oshawa itself. We have 22 companies in Oshawa on file; this page shows the highest-rated 21. 20 of the companies on this page have a rating, from 4.3 to 5.0 across 1,095 reviews; 6 have 50 or more reviews and 16 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (95%), quality (85%) and responsiveness (85%). The topics that come up most in reviews of the companies on this page are "estimates", "price" and "cleanliness". 3 are open around the clock; 15 are open on Saturdays and 10 on Sundays. The services the companies on this page list most often on their websites are roof repairs (5), gutters (2), roof inspections (2) and roof replacements (2). 3 show a licence on their websites and 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 2005. 3 offer emergency call-outs; 2 offer financing or payment plans; 14 give free estimates; 8 are family- or locally-owned and 3 list 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?
3 of the 21 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.
King Street Roofing
“They came back the next day and finished with the gutters and added extra roof vents that we requested the next day.”
Fyfe's Roofing
“Finally, Mike is a down to earth, personable fellow you can really converse with - this is important when you are making repair or upgrade decisions that is costing you thousands of dollars!”
Mint Roofing Ltd.
“Workers were very professional, polite, made sure that the job site was cleaned up after they were finished.”
Newf's on Roofs
“William and his team did a great job on my Flat roof.”
Ajax Roofing Inc
“They did a great job on the roof and the clean up!”
The Eavestrough Guy
“Eavestrough Guy did a great job on our house, really pleased with finished product.”
Berkhof's Roofing
“The price was competitive and we were very impressed with the professionalism and dedication of the work crew.”
McRae Roofing Inc.
“During their final clean up, they even cleaned up some debris that had fallen from the tree in the last storm, leaving the yard cleaner than they found it!”
Veinot Roofing
“They explained everything that was going on, and we're in and out very quickly.”
Crowells Roofing
“Great work done replacing, our 13-yr old shingle roof with a Havelock Metal textured roof they had an amazing eye for every detail.”
Oshawa 1855-Wanna-Reno? Eavestrough
“The Eavestrough and Roofing job was done quickly,efficiently and cleaned up immediately.”
Smith and Sons Roofing
“Number 1 roofers in Oshawa excellent service and fo excellent work they are my choice for roofing Handiman4uinc owner Claude”
Rich Metal Works
The Upper Canada Roofing Company
“Brent re-singled my house a couple of years ago - he figured out and solved a leak that we had - where others couldn't...”
Goldberg Roofing
Why these companies made our list
What customers say about companies in Oshawa
- “Good communication, reasonable price. Did an excellent job with shingle repair on my house.” — customer of Newf's on Roofs
- “Very pleased with the results. Would highly recommend if you are looking to get your roof shingles replaced!” — customer of Wilson's Roofing
- “Chris and his team were quick, professional, and did a great job with our roof replacement.” — customer of Over the Top
- “Great job on the roof replacement. Showed up when they said they would and got the job done in 1 day as promised.” — customer of Newf's on Roofs
Excerpts from public reviews of the companies listed on this page.
Is this page useful? Yes
No
Is there anything wrong with this page?
