Mega City Roofing Inc
“Tom came out quickly and found that the entire roof edge was absorbing water and the vents had been installed incorrectly, letting in even more.”
Best Roofing Contractors in Whitby, ON
15 companies listed · 9 in Whitby · 4 open 24/7 · 12 open weekends · 14 rated 4.5+
Data verified October 21, 2026
C.D. Roofing & Construction Ltd.
“We met with several of the top roofers, serving Durham and we're impressed with the professionalism, patience, and fair estimate provided by Ryan”
Windmill Roofing & Exteriors
“Mike and his crew arrived on time and did an excellent job.”
Cheetah Pro Roofing
“I would definitely recommend Pro Roofing to anyone looking for a professional and trustworthy roofing company”
Limestone Construction and Excavating
“I was completely impressed with his professionalism ,customer service and more than pleased with the outcome.”
Universal Roofs
“The team at Universal Roofs was professional, very knowledgeable and did an excellent repair job.”
Listed for homeowners in and around Whitby, ON, these 15 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: Whitby, ON
9 of the 15 companies we list are based in Whitby; the other 6 serve Whitby from Oshawa (8 km) and Ajax (8 km). The companies on this page are rated from 4.0 to 5.0 across 1,820 reviews; 7 have 50 or more reviews and 14 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise responsiveness (92%), quality (84%) and punctuality (76%). The topics that come up most in reviews of the companies on this page are "crew", "price" and "cleanliness". 4 are open around the clock; 12 are open on Saturdays and 8 on Sundays. The services the companies on this page list most often on their websites are roof repairs (3), eavestrough (2), roof installations (2) and shingle roof (2). 2 show a licence on their websites and 1 lists staff certifications (GAF). Domain records put 5 websites of the companies on this page at ten or more years old; the oldest dates from 2001. 5 offer emergency call-outs; 2 offer financing or payment plans; 11 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; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Do any roofers say they are licensed?
2 of the 15 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.
Foran's Roofing & Sheetmetal
“From the initial site visits to the detailed proposal (quote) which included extensive photos of areas requiring repairs they exceeded my expectations from the start!”
Ches Flat Roofing Group Inc.
“He was very easy to work with, gave his honest opinion when I had questions, and gave us a fair price for what turned out to be a lot of work.”
Metal Roofing Solutions
“We just had the addition done in the same product and couldn't be more pleased with the result.”
Wilson Roofing
“Unable to reach the work site easily, they had to do extra work to move equipment and material and still finished the project in record time”
Toronto Master Roofing
“Toronto Master Roofing especially, Mansour Kakai and team have been really timely in delivering quality roofing solutions.”
Logik Roofing & Insulation Oshawa
“Everyone in the office was friendly and helpful, and the crew did an excellent job upgrading our insulation and replacing a vent on the roof.”
Fyfe's Roofing
“Hope not to need anything fixed but if we do we'll be calling Fyfe's for sure!”
Mint Roofing Ltd.
“They also came out to inspect the roof and attic in person and provided clear guidance on what was actually necessary, rather than trying to add unnecessary work or costs.”
Dryhome Roofing
“Really appreciate all the help and would recommend this team for sure.”
Why these companies made our list
What customers say about companies in and near Whitby
- “Excellent customer service, very reasonable rates and a good selection of metal shingle profiles.” — customer of Metal Roofing Solutions
- “The crew did such a great job. We ended up working together again replacing the flat roof at my business location.” — customer of C.D. Roofing & Construction Ltd.
- “Absolutely outstanding job done by Wilson's roofing crew from delivery of the shingles to the clean up after they were done.” — customer of Wilson Roofing
- “Great job all around. They were professional, quick and cleaned up all the old shingles and nails.” — customer of Mint Roofing Ltd.
- “We had a full shingle replacement done and the whole process was stress-free.” — customer of Dryhome Roofing
Excerpts from public reviews of the companies listed on this page.
Is this page useful? Yes
No
Is there anything wrong with this page?
