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Roof Warden

Roofing contractor

North London Roofing

538 Adelaide St N, London, ON N6B 2J4

Google average
4.5
Ratings counted
101
One and two star
11 of 101(10.9%)
Ontario median
2.9%

The first three are Google’s own figures for North London 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

4.5
101 ratings
How the 101 ratings break down, from five stars to one
5
8584%
4
44%
3
11%
2
00%
1
1111%
10.9%of these 101 ratings are one or two stars (11)

Higher than most — 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 7 of the one and two-star reviews we hold for North London Roofing, most recent first.

  • 1 out of 5missy za year ago

    I’ve contacted this company multiple times with no results. Recently, after a window leak, Mike inspected the issue, took photos, and promised to send someone the next day. No one showed up, and after days of follow-up, I was either ignored …

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

  • 1 out of 5Lexi MontageEdited a year ago

    Horrible customer service. Inquired about a roof, Mike told me someone would be contacting me the next day to schedule a day to come by. I have yet to hear back. …

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

    Reply from the business

    Hello Lexi, we do not have you in our system. Did you fill out our web inquiry form on our website ? This is the process that is required. If you called during working hrs, our main office would of captured the call and recorded it.

  • 1 out of 5Jen DesjardineEdited a year ago

    Called North London Roofing after a storm for fear of losing shingles - had someone over to check the same day! Months later, called them to have the whole roof replaced which they did in one day and the clean up was amazing. Mike himself …

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

  • 1 out of 5Alexandra GEdited a year ago

    Horrible customer service. Inquired about a roof, Mike told me someone would be contacting me the next day to schedule a day to come by. I have yet to hear back. Yes, you wouldn’t have my information in the system because it was my fiancé who contacted you. No worries the other companies responded and came by the next day for a quote, that is what I call good customer service, which is what your company lacks.

    Reply from the business

    Hello Lexi, we do not have you in our system. Did you fill out our web inquiry form on our website ? This is the process that is required. If you called during working hrs, our main office would of captured the call and recorded it.

  • 1 out of 5Gina BenvieEdited 2 years ago

    John came out to give me a quote for fixing a leaky skylight and ended up reconnecting a wire system that had become disconnected free of charge. I will definitely be going back to them with my roofing needs. Great service. Unfortunately, I had to update my review. I have called them four times and left messages in the last month and they have never returned my calls.

  • 1 out of 5nathan howe3 years ago

    DO NOT HIRE!! I hired this company to replace my roof. Paid them in April. It is now September. I had to go and get my money back. Zero and I mean zero contact from Mike. Every time I had to contact them. Mike couldn’t even contact me to work out when my roof was going to be replaced. Very very unprofessional. Now I have to wait until next spring to get an actual roofing company to replace my roof. Thank you for wasting my time. Feel free to contact me for the whole horror story about this company.

  • 1 out of 5Sean Blute5 years ago

    Sent them an email didn't get a reply at all

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.

  • inspection process11
  • roof replacement crew4
  • reasonable cost4
  • flawless job4
  • eavetroughs3
  • emergency work3
  • fast installation2
  • shingle repair2
  • fast quote2
  • flexible scheduling2

Other reviews we hold

14 more of the 88 reviews we hold text for, most recent first. We do not hold every review Google has.

  • 5 out of 5Michael Dempsey3 days ago

    Daryl came out a week ago yesterday to inspect the roof and provided pictures of all the repairs required. He explained everything well and we requested an estimate that night. Kudos as well to Tenisha the office manager who provided a quote quickly. It was within our budget so we agreed. Tenisha had us booked for Monday August 17th but promised that weather permitting she would try and get us sooner. She contacted us Thursday morning and said Daryl was on his way. He provided pictures of all he repaired and was done by 10:00 a.m. August 13th. Thanks for the good job and excellent customer service.

  • 5 out of 5T EaglesonEdited 2 months ago

    Great job, on time, professional. Your crew was bang on and moved in a straight line , good group of guys.

    Reply from the business

    Hi T, Thanks so much for the great review! Glad the crew did you right on the attic venting and gutter work. We take pride in showing up on time and getting the job done properly — the kind of work you can count on. Appreciate you choosing North London Roofing!

  • 5 out of 5James Maine2 months ago

    Excellent experience with North London Roofing. They responded fast, provided quick service, and fixed my leak professionally. The employee who came out was very professional and did great work. Keep up the great work, Dylan.

    Reply from the business

    Hi James, Thank you for the great review! We're so glad we could get out quickly and take care of that leak for you. Dylan will be thrilled to hear the shout-out — he takes real pride in his work, and it shows. Doing the job right and doing it fast is what we're all about. Thanks for trusting North London Roofing, and don't hesitate to reach out if you ever need us again.

  • 5 out of 5Kari Barnard10 months ago

    ⭐️⭐️⭐️⭐️⭐️ I had my roof and eavestroughs replaced by North London Roofing, and the whole experience was excellent from start to finish. Greg was the only person who actually went up on the roof during the estimate, which showed right away how thorough and professional he is. He explained everything clearly, didn’t try to upsell me, and was really easy to work with. The roof and gutters look fantastic. The crew was organized, respectful of the property, and you can tell they take pride in doing quality work. What really stood out to me was Greg’s honesty. When my neighbour asked him to take a quick look at his roof, Greg actually went up to assess it before telling him he still had about ten years left before needing a replacement. He could’ve easily said otherwise, but he was completely upfront and ethical. That kind of integrity is rare these days and it speaks volumes about his character. It’s not easy finding someone you can trust for big home projects, but I’d recommend Greg and his team in a heartbeat.

    Reply from the business

    Thank you for such a kind and detailed review, Kari. Honesty and doing right by our customers is everything to us, so it means a lot that Greg's integrity stood out to you — even with your neighbour's roof. We're thrilled the roof and gutters look fantastic and that the crew treated your property with the care it deserves. We'd work with you again in a heartbeat. Thank you for trusting North London Roofing!

  • 5 out of 5Deb Robson11 months ago

    Thankyou so much for patching my roof. You workers were very polite and efficient. Great job!!

    Reply from the business

    Thanks so much, Deb! Glad we could patch up your roof and that our crew took good care of you. We're always here if you need anything. Thank you for choosing North London Roofing!

  • 5 out of 5Mikea year ago

    I recently had my roof redone and worked with Kurt and I couldn’t be more impressed with this company. I felt completely confident in their abilities, and their professionalism truly stood out. I highly recommend North London Roofing for …

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

    Reply from the business

    Thanks so much, Mike! Glad Kurt made the whole process easy and gave you full confidence in the job. We'll be sure to pass along your kind words to him. We appreciate the recommendation — thank you for choosing North London Roofing!

  • 5 out of 5Joyce Mcleana year ago

    It is my pleasure to provide a testimonial: North London Roofing provides a stellar job! The NL Roofing Team are friendly and provide a professional service My first contact with Brad, the Office Manager kindly explained the Roofing …

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

    Reply from the business

    Thank you, Joyce, for such a thoughtful and detailed review! We're so glad the whole team — from the office through to the roofing crew — made the process smooth from start to finish. Helping secure your insurance claim and completing your new roof in just two days is exactly what we aim for. We appreciate you taking the time to recognize everyone, and we're grateful you chose North London Roofing!

  • 5 out of 5Dave Colea year ago

    North London roofing installed our new roof quickly and efficiently. It's been a few years now and the roof still looks great. I even asked them to do a few extra things which they did without complaint. In a bad storm earlier this year a piece of my original facia blew off (not installed by them). I messaged them hoping they would fix it for me and they did, making me a new custom bent piece and installing it for a great price. Hard working tradespeople...give them a call!

    Reply from the business

    Hi Dave, Thank you for the review. Customer satisfaction is always our main goal and Quality in the service we provide. Thank you

  • 5 out of 5Renu Sharmaa year ago

    They are exceptional professionals. They repaired our house roof efficiently and at a very reasonable price. I strongly recommend them for their punctuality, competitive pricing, and the high quality of their work.

    Reply from the business

    Thank you Renu, we appreciate the kind words. If in the future you need anything else, please don't hesitate to reach back out. Thank you again

  • 5 out of 5Ray Aokia year ago

    Had a problem with a leaking skylight at the end of winter and called up several roofing companies. NL Roofing provided the best quote and actually treated us with respect, which I can't say for most of the others I reached out to. Kurt was a pleasure to deal with and went above and beyond. I definitely recommend them and will reach out to them first for future roofing needs.

    Reply from the business

    Hi Ray, and Thanks for the great review. I will let Kurt know how pleased you were with the service he provided. We look forward to working with you in the future if the need every arises.

  • 4 out of 5Linda Smitha year ago

    Replaced our roof and eaves. Happy with the quick response to messages left. Came back after a year to re-align the eaves. Done quickly and efficiently even though we were not at home. Thank you for your service.

    Reply from the business

    Thanks so much, Linda! Glad we could take care of the roof and eaves, and happy to come back to re-align things a year on — standing behind our work matters to us. We appreciate you choosing North London Roofing!

  • 5 out of 5Eris Priftia year ago

    Very Professional Company. Did my roof in two days and everything was done professionally and neat. Will recommend this company to anyone that needs their roof done.

    Reply from the business

    Thank you Eris for the great review. If in the future you require other services as stated, please don't hesitate to call us.

  • 5 out of 5Aiden Slawicha year ago

    Thanks to Kurt for coming out to inspect my roof leak, giving great service and being very professional.

    Reply from the business

    Thanks, Aiden! Glad Kurt could get out to inspect your leak and take good care of you. We'll pass along your kind words to him. We're always here if you need us — thank you for choosing North London Roofing!

  • 5 out of 5Brad Linga year ago

    Called the owner up and needed a job done quick. He sent his crew out a couple days later and replaced 5 vent covers. Everyone was very friendly and we are very happy with a job well done. I would call him back again if needed. Grace and Brad

    Reply from the business

    Hi Brad and Grace, thank you for the great review, i am glad we were able to provide the service you required. Looking forward to working with you guys on any future projects you may have.

Other roofers in London

Ranked by how many ratings Google has counted.

Other roofers we list in London
Roofing contractor
London Eco Metal Manufacturing - Metal Roofingmetal roof, new roof, roof appearance4.7399 ratings4.5% one and two star(519) 451-7663
Aok Roofing Inc.quick response, roof replacement, thorough inspection4.9294 ratings3.1% one and two star(519) 670-4025
Green Metal Roofing And Manufacturing Inc.metal roof installation, answering questions, professional crew4.8238 ratings5.5% one and two star(519) 668-6635
1st Choice Home Solutionssiding, metal roof installation, professional crew4.6174 ratings8.6% one and two star(519) 268-6331
Advanced Level Homesinsurance claim assistance, hail damage repair, shingles5.0140 ratings0.7% one and two star(226) 344-8997
Armour Shield Roofing Londonfriendly crew, professional crew, quality workmanship4.9138 ratings1.4% one and two star(519) 858-5044

All roofers in London →

Where this page comes from

Every figure above is Google’s, captured on 24 September 2026. The star average and the 101 ratings behind it are counted by Google across all of its reviews. The review text on this page is a sample — we hold 101, of which 88 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.