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C.D. Roofing & Construction Ltd.
- Call
- Garage
- Leak
“Excellent follow up service Kelly and Joe came out promptly to investigate a possible roof vent leak and inspect and re nail some nails that popped up on kitchen skylight.”
Best Roofing Contractors in Whitby, ON
24 companies listed · 11 in Whitby · 4 open 24/7 · 18 open weekends · 22 rated 4.5+
Data verified October 21, 2026
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Mega City Roofing Inc
- Crew
- Property
- Inspection
“Tom cleaned out the flat roof scuppers, repaired the flashing around the skylights, repaired the area around the chimneys and replaced the existing dryer vent that was the wrong type for roofs.”
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Windmill Roofing & Exteriors
- Leak
- Shingles
- Work
“It can be stressful discovering a leak in your roof especially during heavy rains, but there was no fuss or drama, just a reassuring, pleasant, and personable gentleman.”
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Limestone Construction and Excavating
- Team
- Business
- Attention
“When they pulled out of our driveway, our new roof looked terrific, the site had been completely cleaned and we were completely satisfied with the work.”
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Solid Seal Group Inc.
“I had Solid Seal re-shingle my detached garage, reseal and replace damaged gutters on both the garage and home and investigate and secure areas of concern.”
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Cheetah Pro Roofing
“Cheetah Pro replaced my house roof and love their work.”
Listed for homeowners in and around Whitby, 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: Whitby, ON
11 of the 24 companies we list are based in Whitby; the other 13 serve Whitby from towns including Oshawa (8 km), Markham (26 km) and Ajax (8 km). The companies on this page are rated from 4.0 to 5.0 across 1,690 reviews; 14 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 (88%), quality (85%) and responsiveness (82%). 4 are open around the clock; 18 are open on Saturdays and 14 on Sundays. The services the companies on this page list most often on their websites are roof repairs (5), roof replacement (4), eavestrough (3), carpentry services (2) and commercial roofing (2). 2 show a licence on their websites. Domain records put 9 websites of the companies on this page at ten or more years old; the oldest dates from 2001. 5 offer emergency call-outs; 3 offer financing or payment plans; 18 give free estimates; 8 are family- or locally-owned and 2 list 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 24 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.
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Universal Roofs
- Happy
- Roof Repair
- Team
“The team from Universal Roofs was super professional in their work and did roof installation work with ease and it looks fantastic.”
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Foran's Roofing & Sheetmetal Limited
“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!”
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Ches Flat Roofing Group Inc.
“Everyone that came to my house, didn't want to touch my flat roof.”
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Metal Roofing Solutions
“Would highly recommend.”
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123
- Team
“Jacob and his crew are fast and informative and provide quality workmanship.”
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Wilson's Roofing
- Quote
- Work
- Questions
“Provided a detailed quote in a timely manner and was even able to accommodate our need for a fast turn around as we needed to replace our roof very urgently.”
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AZ Roofing
- Work
- Quote
- Darwin
“I just installed a new roof on September 1/2022 I must say Darwin is very courteous, Professional, honest and most of all responsive to my text and shows up on time for the installation.”
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Logik Roofing & Insulation Oshawa
- Questions
- Rebate
- Home
“Mark, Gus & Corey did an awesome job adding more attic insulation in my home and l want the owner to know he has a great team and l highly recommend Logik roofing from Wayne in Hamilton.”
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Four Season Metal Roofing Inc.
- Quality
- Project
- Price
“Our costumers they are 100% satisfied from that we use high quality metal and all other proper materials as thick wood 1x3 and proffesional roof mebrane”
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Over the Top
- Business
- Quote
- Questions
“Chris went above and beyond since after one of my front garden's tree being broken by their ladder, he financially compensated me which is very rare now a days.”
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Edmunds Home Improvements
- Team
- Professional
- Job
“The Edmunds team including Mark (the leader) and Joe, delivered a level of professionalism, attention to detail, and excellence unequalled by any firm I have hired in 30 plus years of home ownership.”
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Colin's Roofing & Eavestrough
- Wind
- Quote
- Call
“A small portion of the planned work wasn't completed on the first day, but when we asked about it, Colin identified the mistake and it was rectified in less than 24 hours, which is really all I ask from anybody!”
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Metro Roofing
- Work
- Flat Roof
- Quote
“This gave us piece of mind and we appreciated the quick action Tony provided, plus some of the assessment he made on what might have caused the issues and the condition of the roof.”
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Ck Roofing Solutions
- Family
- Communication
- Team
“Customer service is very good and they did a great job on my roof repair, thanks you guys ( I highly recommend them to fix your roof repair and replacement.”
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Dryhome Roofing
- Shingles
- Quote
- Wind
“The roof was replaced in 2015 but a different roofing company that didn't answer our calls when we tried calling even tho the roof was still under warranty.”
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Guycan Ltd
- Work
- PVC
- Building
“We are very satisfied and grateful for their service, method of payment settlement and have no hesitation in recommending this company to our friends that own their own commercial properties.”
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Turnbull Roofing & Renovations Ltd
- Business
- Questions
- Clean
“Upon calling Turnbull Roofing they ensured we were happy with every step of the process and even had one of the owners meet with us because all of their other employees were busy with the end of season rush.”
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Right Choice Roofing and Repair
- Work
- Pictures
- Team
“He also was the only service willing to take on my problem, and no hesitation at that, others referred me to other categories of service (like eaves trough repair).”
Roofing Services in Whitby, ON Cost Estimates
Minimum cost
$1699
Maximum cost
$48107
National Average
$10849
Avg Per Hour Rates
$246
$7348
$14355
Typical price range is based on 441 cost profiles
Why these companies made our list
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