Accell Contracting serves London, ON and the surrounding area. Ask its customers and you’ll hear about workmanship, tidiness, professionalism. It carries an N49 Trust Score of 51.8/100 across our 10-factor review.

Why this 51.8/100 trust score — the facts behind each pointThe facts behind your trust score
Trust Score51.8/100
Google Reputation
6.3/14

4.8★ from 61 Google reviews

Rating4.8★ from 61 reviews
3.4
Volume61 total Google reviews
2.5
Recency (last 90d)No new Google reviews in the last 90 days
0.0
Velocity (per month)Roughly 0.3 review/month — review flow has dried up
0.3
Multi-Platform Reputation
3.9/10

Only rated on Google — no other platform to corroborate

Website Quality
3.8/5

Has a website and a published email on its own domain

HTTPSHTTPS enabled
0.5
Mobile + Core Web VitalsPageSpeed not run for this business
n/a
Contact email on fileContact email on file (estimate@accellroofing.ca) — via website
0.8
Page presenceFound: about, contact, reviews
0.8
Schema.org LocalBusinessNo LocalBusiness schema.org markup on home page
0.0
Content depthRich content (6,273 chars on home)
0.5
Safe BrowsingClean — no Google Safe Browsing flags
0.8
Local SEO Visibility
8/12

Ranks #7 in Google Maps local results for London

Business Longevity
11.7/12

~15.4 years on Google Maps (from total-reviews ÷ monthly rate)

Awards & Recognition
3.6/12

Not on Three Best Rated / BBB

Brand Strength
3.3/10

~61 reviews across 1 platforms

Service Area Coverage
5/10

Single Google Business listing — no multi-area signals

Consumer Trust Indicators
4.8/10

On 0 extra platforms; reachable by website, email, phone

Social Media Presence
1.5/5

2 platforms linked: Facebook, LinkedIn

4.7

62 Reviews

Write a Review
G

By Glenn D on Nov 23, 2025 Verified by Google

Unfortunately I can only give 5 stars ( I would give a bonus star if I could ) John and his crew did a wonderful job on my roof over twelve years ago and not one problem . When they were out they were very professional and polite . They cleaned up beautifully , no scraps or nails found anywhere . ( they even addressed a problem issue not related to roofing I wasn't aware of , most would have ignored it , but they did the right thing )
Fast forward to present day , I noticed some flashing lifted slightly on a vent , called John and he came right out and took care of me ( probably a busy time of year for him )
I know when the time comes to replace my roof or recommend a roofing company to family or friends I will always recommend Accel Roofing , John really knows how to treat people.

G

By Glenn D on Nov 23, 2025 Verified by Google

Unfortunately I can only give 5 stars ( I would give a bonus star if I could ) John and his crew did a wonderful job on my roof over twelve years ago and not one problem . When they were out they were very professional and polite . They cleaned up beautifully , no scraps or nails found anywhere . ( they even addressed a problem issue not related to roofing I wasn't aware of , most would have ignored it , but they did the right thing )
Fast forward to present day , I noticed some flashing lifted slightly on a vent , called John and he came right out and took care of me ( probably a busy time of year for him )
I know when the time comes to replace my roof or recommend a roofing company to family or friends I will always recommend Accel Roofing , John really knows how to treat people.

D

By Donna Whitton on Aug 11, 2025 Verified by Google

Accell Roofing did an excellent job. John and his crew showed up on time, stripped , replaced the roof and did a great clean up in record time and at a great price. Very profesional and nice guys. I would highly recommend Accell for any future work to my friends and family. Thanks John and guys,

D

By Donna Whitton on Aug 11, 2025 Verified by Google

Accell Roofing did an excellent job. John and his crew showed up on time, stripped , replaced the roof and did a great clean up in record time and at a great price. Very profesional and nice guys. I would highly recommend Accell for any future work to my friends and family. Thanks John and guys,

K

By Ken Teasdale on Jul 10, 2025 Verified by Google

John and his crew did an excellent job replacing the shingles on our roof. From the initial meeting with John to get a quote and his attention to detail and answering my questions in advance of starting the job… I was very impressed. We had ice dam issues around our skylight and John was able to explain the approach to properly address the issue. After starting the job John advised that the skylight had to be removed and properly sealed in order to address the problem. I was glad John was prepared to do this extra work and fix the problem correctly. In addition, John discovered that the upstairs bathroom vent was not connected correctly and he purchased new vent piping and connected it for us. In addition, the range hood vent was not installed with proper piping and John purchased the appropriate piping and connected it properly. Prior to addressing the matters above, John explained the issues fully to me and actually took me up on the roof to show me the problems. This attention to deal and fixing matters ignored by the previous roofer 20 years ago was greatly appreciated. The work was completed in 2 days. John’s crew worked diligently, were friendly to talk to when I had questions and did an excellent job cleaning up both days. A job well done. I would recommend Accell Roofing to anyone looking to have their shingles replaced.

K

By Ken Teasdale on Jul 10, 2025 Verified by Google

John and his crew did an excellent job replacing the shingles on our roof. From the initial meeting with John to get a quote and his attention to detail and answering my questions in advance of starting the job… I was very impressed. We had ice dam issues around our skylight and John was able to explain the approach to properly address the issue. After starting the job John advised that the skylight had to be removed and properly sealed in order to address the problem. I was glad John was prepared to do this extra work and fix the problem correctly. In addition, John discovered that the upstairs bathroom vent was not connected correctly and he purchased new vent piping and connected it for us. In addition, the range hood vent was not installed with proper piping and John purchased the appropriate piping and connected it properly. Prior to addressing the matters above, John explained the issues fully to me and actually took me up on the roof to show me the problems. This attention to deal and fixing matters ignored by the previous roofer 20 years ago was greatly appreciated. The work was completed in 2 days. John’s crew worked diligently, were friendly to talk to when I had questions and did an excellent job cleaning up both days. A job well done. I would recommend Accell Roofing to anyone looking to have their shingles replaced.

E

By Eric Lunn (EricLunnMusic) on Jun 17, 2025 Verified by Google

I realize that sometimes these reviews are questionable but trust me, this one is totally legitimate. It was great working with John, as owner of Accell Roofing. He provided a detailed quote and gave a full explanation of the specifics of the job. He dropped by a few times before the job to plan his work. He was also on site each day to ensure best results. John's crew of 3 was fantastic. They paid a lot of attention to details and the results were excellent. I would be happy to speak to anyone to provide further details. If you are looking for a great owner and team then look no further. You will be happy if you deal with John who is a real people person and has so many years of experience to deliver a great service.

E

By Eric Lunn (EricLunnMusic) on Jun 17, 2025 Verified by Google

I realize that sometimes these reviews are questionable but trust me, this one is totally legitimate. It was great working with John, as owner of Accell Roofing. He provided a detailed quote and gave a full explanation of the specifics of the job. He dropped by a few times before the job to plan his work. He was also on site each day to ensure best results. John's crew of 3 was fantastic. They paid a lot of attention to details and the results were excellent. I would be happy to speak to anyone to provide further details. If you are looking for a great owner and team then look no further. You will be happy if you deal with John who is a real people person and has so many years of experience to deliver a great service.

T

By Tyler GMAIL on Dec 22, 2021 Verified by Google

I am happy to leave a positive review of Accell Roofing Inc. Our company Blake Exteriors in London, always refer our roofing work to Accell Roofing. The owner John is a very personable guy who always takes good care of our customers needs. They always let us know how great a job Accell did for them. We have no hesitation recommending John / Accell for all your roofing needs. You'll be very pleased. Roger Blake

T

By Tyler GMAIL on Dec 22, 2021 Verified by Google

I am happy to leave a positive review of Accell Roofing Inc. Our company Blake Exteriors in London, always refer our roofing work to Accell Roofing. The owner John is a very personable guy who always takes good care of our customers needs. They always let us know how great a job Accell did for them. We have no hesitation recommending John / Accell for all your roofing needs. You'll be very pleased. Roger Blake

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Accell Contracting 4.7 out of 5.0 based on 62 user reviews.

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