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Roof Warden

Roofing contractor

Norris Roofing

146 Taunton Rd E, Ajax, ON L1T 4V9

Listed under Whitby, ON

Google average
4.9
Ratings counted
131
One and two star
5 of 131(3.8%)
Ontario median
2.9%

The first three are Google’s own figures for Norris Roofing, read on 24 September 2026; the share is of every rating Google has counted, not of the review texts on this page. The median is ours — the middle figure among the Ontario roofers we list with enough ratings to compare.

Rating breakdown

4.9
131 ratings
Google’s profile shows 129
How the 131 ratings break down, from five stars to one
5
12696%
4
00%
3
00%
2
11%
1
43%
3.8%of these 131 ratings are one or two stars (5)

About typical — the typical roofer in Ontario sits at 2.9%. A higher share is a reason to read the critical reviews below, not a verdict.

The critical reviews

The one and two-star reviews, first. These are what a star average hides, and they are the reason this page exists.

All 4 of the one and two-star reviews we hold for Norris Roofing, most recent first.

  • 1 out of 5Chantal Seymour8 months ago

    Do not use Norris. They replaced the singles but had to change my chimney flashing. They insured me the chimney area was sealed and they would come back in a few days with the flashing to finish the job. For the next ten days, rain was pouring into my house from the chimney hole because it was not sealed properly. Our calls/voice mails were ignored all that time.

  • 1 out of 5Greg Frattarolia year ago

    Norris failed to inspect/rework the garage’s sagging deck boards before re-shingling the roof; installed inferior plastic (instead of galvanized steel) air vents that were attacked by animals; failed to install a drip edge (to prevent water …

    Google cut this review short. The full text is on their Google profile.

  • 1 out of 5OttMattSensa year ago

    Everyone is sick of this “canada and usa” narrative/rhetoric, and this business decides to make it part of their ad. What does that have to do with roofing?

  • 1 out of 5isaac westa year ago

    Bad attitude

What reviewers keep mentioning

Topics Google extracted from this business’s reviews, with how many mention each. These are words that appeared in reviews, which is not the same as a service the business sells.

  • professional crew20
  • polite crew15
  • eaves with leaf guards9
  • eavestrough replacement7
  • soffit installation7
  • skylight replacement6
  • new downspouts6
  • siding installation5
  • shingle repair4
  • honest roofing2

Other reviews we hold

14 more of the 25 reviews we hold text for, most recent first. We do not hold every review Google has.

  • 5 out of 5Jeanette Manning3 hours ago

    I can't say enough about Norris Roofing! The team worked long days in the blazing heat, installing my new roof and cleaning the entire area afterwards. I was really impressed with everyone, from Mark, who gave me a detailed quote, to the guys who did the work. I'd definitely recommend Norris!

    Reply from the business

    Thank you so much for the glowing review, Jeanette. We're thrilled Mark and the crew provided excellent service, worked hard in the heat, and left everything clean. Your recommendation means a lot to our whole team. Please call us anytime if you need anything in the future.

  • 5 out of 5Garry Geissberger4 weeks ago

    We contacted Norris Roofing as we needed the eave troughs on the front of the house replaced. Mark was thorough in letting us know what needed to be done and the cost. The crew arrived on time, did a great job, and after a couple of rains the eaves are draining properly again. We will certainly give Norris Roifing a call when the other eaves need replacing.

    Reply from the business

    Thank you, Garry — we appreciate the kind words. We're glad Mark and the crew were thorough and punctual, and that your eaves are draining properly after the rains. Thank you for trusting Norris Roofing, and we look forward to helping with the remaining eaves when you're ready. If anything comes up before then, please give us a call.

  • 5 out of 5Iain McGuire4 weeks ago

    I called Norris Roofing after noticing a leak in my carport. Jonathan responded to my call quickly and came out to have a look the next day. He was prepared to inspect the roof and at my request provided me with various levels of repairs …

    Google cut this review short. The full text is on their Google profile.

    Reply from the business

    Thanks so much for the kind words, Iain. We're glad Jonathan and Rob could respond quickly, walk you through repair and replacement options, and get the leak fixed before it caused more damage. It was a pleasure replacing your roof and completing the eaves and attic insulation, and we appreciate you trusting us with the project. We look forward to working with you again, and we loved the "nailed it" joke.

  • 5 out of 5Jane Rosea month ago

    Very happy with Norris Roofing. They came out to provide a quote & were able to get our roof replaced very quickly. Great communication and the crew that came out was very polite & thorough.

    Reply from the business

    Thank you, Jane, for the wonderful review. We're thrilled our team could provide a quick, professional roof replacement and that our communication and crew met your expectations. We appreciate you choosing Norris Roofing and sharing your experience. If you need anything else in the future, please reach out.

  • 5 out of 5Jannette Mongeona month ago

    Highly recommend Norris Roofing. We have used them for both our house and garage roof replacements. They provide such great service, communication is top notch and the installers are fast friendly, reliable and do a thorough job of cleaning up afterwards. Our experience has been 5 star every time! Pricing is same or better than others we received quotes from. Very flexible and easy to work with.

    Reply from the business

    Thank you, Jannette, for the wonderful review and for trusting Norris Roofing with both your house and garage roof replacements. We’re thrilled our communication, workmanship, cleanup, pricing, and flexibility met your expectations and that … More

  • 5 out of 5laura mandelbauma month ago

    We were so impressed with Norris Roofing. Rob and the team provided great advice, helped us prioritize projects, had tons of scheduling flexibility, and the crew was kind, respectful, and great to work with.

    Reply from the business

    Thank you, Laura! We're so glad Rob and the team provided great advice, helped prioritize your projects, and offered flexible scheduling. We'll share your kind words with the crew — they’ll be thrilled to hear them. We appreciate your trust and recommendation and look forward to helping with any future projects.

  • 5 out of 5J Robertsona month ago

    Thanks Rob! Norris roofing came to assess why our porch ceiling was suffering water damage through the balcony above. Rob knows his stuff and is an honest man. Instead of quoting a big job involving taking apart the balcony floor and resealing the roof he says this looks like a small leak and spent time investigating the source. A bit of caulking and macivering the air conditioning drain and problems solved at low cost. I highly recommend!!

    Reply from the business

    Thank you for the great review, J Robertson! We're glad Rob could find the source of the leak and fix it efficiently and affordably. We appreciate your recommendation and are here if you need any future help with your roof or drainage.

  • 5 out of 5Wayne Earlea month ago

    I filled out the online contact form and within an hour I received a call from Mark at Norris Roofing. We set an appointment day and time for Mark to come by to give me an estimate to shingle my roof along with new gutters, downspouts and …

    Google cut this review short. The full text is on their Google profile.

    Reply from the business

    Wayne, thank you for taking the time to share your experience. I'm glad Mark responded quickly and that our estimate, along with Jacob, Will and the second crew’s work on the roof, gutters and guards, met your expectations. We truly appreciate your kind words about our honesty and workmanship and for recommending Norris Roofing. Please reach out anytime if you need anything further.

  • 5 out of 5Jackie Fielda month ago

    Prompt, pleasant, great crew & actually did the work they said they would, in addition kept to the budget. I would be happy to recomment to anyone.

    Reply from the business

    Thank you, Jackie — we really appreciate your kind words. We're glad our crew was prompt, pleasant, and completed the work as promised while staying on budget. Your recommendation means a lot to us and we look forward to helping you or anyone you refer in the future.

  • 5 out of 5Catherine Dorman2 months ago

    I can’t say enough great things about this company. Mark was prompt on getting back to me on everything, from start to finish. Pricing is fair and competitive. Their crew was amazing! Very polite and friendly. Even my neighbour was impressed. Their clean up was impeccable. I have yet to find a nail. My roof looks great. I would highly recommend Norris Roofing.

    Reply from the business

    Thank you so much for your wonderful review, Catherine. We're thrilled Mark and the crew provided prompt communication, courteous service, and a spotless cleanup, and that your neighbor was impressed. It means a lot that you found our pricing fair and would highly recommend Norris Roofing. We're glad your roof looks great and appreciate the trust you placed in us.

  • 5 out of 5S Armstrong2 months ago

    We had an eavestrough that was leaking over our front door. Rob assessed the damage and offered us a few different options for repairing short and long term. He was able to fix the issue, on the spot, quickly and efficiently. We feel his prices were very fair. We'll be reaching out again with any roof issues. Thanks Rob!

    Reply from the business

    Thank you for the great review, S Armstrong. We're glad Rob could assess the eavestrough, provide repair options, and fix the leak quickly and affordably; your feedback on his thoroughness and fair pricing means a lot. We look forward to helping with any future roof issues.

  • 5 out of 5Michelle Massey2 months ago

    My husband and I had a skylight that was leaking. Rob’s team came out right away to assess. Looked after ordering the new skylight for us. When his team showed up to install, they were extremely neat,thorough and very polite. Would HIGHLY recommend them to anyone!

    Reply from the business

    Thank you, Michelle — we’re so glad we could quickly resolve your skylight leak. Rob and the team appreciate your kind words about their punctuality, neatness, and professionalism. It means a lot that you would highly recommend us. Please reach out anytime if you need anything else.

  • 5 out of 5Canada MD2 months ago

    Had skylights replaced and caulked and work was done cleanly and efficiently at reasonable cost. Will continue to use them if we have any further issues with our roofing!

    Reply from the business

    Thank you for the great review, Canada MD. We're glad to hear the skylight replacement and caulking were completed cleanly, efficiently, and at a reasonable cost. We appreciate your trust and look forward to helping with any future roofing needs. If anything else comes up, please don't hesitate to contact us.

  • 5 out of 5Sean Gillis3 months ago

    Had a bit of a leak on my front porch/balcony. John reached out and within a week the job was done. No leak no mess. The crew that did the job were all incredibly knowledgeable professionals and hilarious. Would recommend Norris to anyone that asks and will definitely be using them again when we inevitably have to do our roof in the future. Thank you John and your amazing team.

    Reply from the business

    Thanks for the great review, Sean. We're glad John and the crew were able to fix the porch leak quickly, leave the site clean, and bring some good humor to the job. We appreciate your recommendation and look forward to helping with your roof in the future. We'll be sure to pass your kind words along to John and the team.

What Norris Roofing says about itself

Taken from the business’s own website. We have not checked any of it. These are quotes, not credentials — a roofer writing “licensed and insured” on their homepage is not evidence that they are.

  • Warranty offered

    “…Your Satisfaction Guaranteed Customer Care Always Norris Roofing…”

Other roofers in Whitby

Ranked by how many ratings Google has counted.

Other roofers we list in Whitby
Roofing contractor
Expo Roofing Repairsshingle repair, water leak, reasonable pricing5.0109 ratings0% one and two star(647) 784-0123
Toronto Master Roofingroof replacement, honest staff, honest pricing5.084 ratings0% one and two star(416) 728-2021
GEXR Extreme Exteriorscleanup, respectful crew, exceptional warranty5.077 ratings0% one and two star(289) 314-8282
Durham Region Roofingroof replacement, value, quick response5.051 ratings0% one and two star(905) 999-9069
Cheetah Pro Roofingquality of work, punctuality, professional team5.022 ratings0% one and two star(647) 607-1820
Foran's Roofing & SheetmetalRoofing contractor4.619 ratings5.3% one and two star(905) 668-3244

All roofers in Whitby →

Where this page comes from

Every figure above is Google’s, captured on 24 September 2026. The star average and the 131 ratings behind it are counted by Google across all of its reviews. The review text on this page is a sample — we hold 26, of which 25 have any text — and it is not everything Google shows.

Roof Warden does not verify licenses, bonds, insurance or workers’ compensation cover, and nothing on this page should be read as though we had. Confirm those directly with the contractor and with your state or provincial licensing body before you hire anyone.