Roofing contractor
J Squared Roofing
120 Adam St, Belleville, ON K8N 2X9
Listed under Central Elgin, ON
- Google average
- 4.9
- Ratings counted
- 102
- One and two star
- 2 of 102(2.0%)
- Ontario median
- 2.9%
The first three are Google’s own figures for J Squared 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
| 5 | 100 | 98% | |
|---|---|---|---|
| 4 | 0 | 0% | |
| 3 | 0 | 0% | |
| 2 | 0 | 0% | |
| 1 | 2 | 2% |
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 2 of the one and two-star reviews we hold for J Squared Roofing, most recent first.
- 1 out of 5Matt CoatesEdited 7 months ago
Neighbor I myself had eavestrough installed both were leaking at the front after install called 4 or 5 times to fix over a few month's to come and repair no one ever showed up. Sorry talked to neighbor she said you did show up to attempt to repair bit still leaking and I have for for a month not 2 But you would think that I would not have to attempt to get another company 2 repair. Your answer i thought would have been we will get it fixed properly, not send me invoice from another company and we will reimburse you. Why don't you call me yourself to resolve this issue remember it's not 1 house it was 2 units that are having issues. MATT
Reply from the business
Matt, The job was installed late in the year and the sealant on 2 factory seams did not cure. We came out to fix the issue over the winter to no avail since it has been so cold and wet. You were 100% happy with the installation and when you emailed me this morning saying you would get another company to fix it. I told you that I completely understood and that I would reimburse you for the repairs and to send me the invoice. It was installed on November 19th, and we came out on Dec 11th to try and resolve this. to say you have been calling for months and that we never showed up is completely untrue. As I told you in the email - I completely understand your frustration and that I would pay for the repair from another company. If you want to leave a one star review, that's fine. But at least be honest.
- 1 out of 5Stephen Lowea year ago
Worst customer service, after waiting for over two weeks for the quotation I had to contact Justin after sending him an email stating to go ahead, no response, had to chase him down for the start date. The job was scheduled for today at 9:00, received a call yesterday stating that the installer had a previous commitment (no problem) but he would be on site for around 11:00, waited around all day, no contractor, no phone call, nothing. I would hate to experience what it would take to have warranty work carried out. Extremely disappointed. If I could it would be zero stars if it would allow me
Reply from the business
Steve, Sorry for the delay on the quote and start date, this is our busy time of year. The job was to parge and cap a chimney. I outsource the parging and my chimney guy told me he could cap it as well ... He contacted me and said he would be late ..I notified you immediately. I assumed the job was done that day since I didn't hear anything from you or him. The next morning when you contacted me saying nobody showed up I was mortified and told you I would have a guy there in an hour. You declined. I did my best to rectify the situation and I won't be using the chimney services anymore myself. Thanks for your feedback.
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 crew18
- quick response17
- leak repair10
- eavestrough installation7
- clean job site3
- quick quote3
- roof reshingling2
- fast diagnosis2
- completed job2
Other reviews we hold
14 more of the 95 reviews we hold text for, most recent first. We do not hold every review Google has.
- 5 out of 5Jessica Como2 days ago
We had a great experience with Jsquared Roofing . The crew did a great job, and Justin, the owner, was always responsive and easy to deal with. Whenever an issue or concern came up, Justin addressed it right away and made sure it was rectified. We really appreciated how he stood behind the company’s work and made sure we were happy with the final result.
- 5 out of 5MacKenzie McArthura month ago
Such a pleasure to deal with from start to finish!!!
- 5 out of 5Jennifer Kellara month ago
I had my roof and fascia replaced by J Squared. From start to finish, it was a great experience. Justin gave me a quote quickly. They started the work at the time I requested, and finished in remarkably fast time. My roof looks amazing. …
Google cut this review short. The full text is on their Google profile.
Reply from the business
Thanks so much, Jennifer. We really appreciate you taking the time to leave such a great review. It was a pleasure working with you, and I’m glad we were able to get the roof and fascia taken care of quickly, including the follow-up spots on the fascia. I’ll make sure Andrew and Caleb see this. Thanks again for trusting J Squared Roofing and for recommending us.
- 5 out of 5Lynn Harvey2 months ago
heidi justin and crew you can trust them all to do agreat job replacement or repair
Reply from the business
Thanks Lynn, we really appreciate the review and the kind words. Trust means a lot in this business, and we’re glad to hear you had a good experience with us.
- 5 out of 5Dan Leblanc3 months ago
Had them come and do my roof was very polite and professional crew, roof looks amazing …. And they really stepped me through all my roofing options and What worked best for me
Google cut this review short. The full text is on their Google profile.
Reply from the business
Thanks Dan, we really appreciate the review. Glad to hear you’re happy with the new roof and that the crew was polite and professional. We always want our customers to understand their options and feel confident in the decision they’re making. Thanks again for trusting J Squared Roofing.
- 5 out of 5Bob Dole3 months ago
My fiancée and I were preparing our house to be sold and I had originally hired J Squared to replace a piece of soffit and facia that blew off in a wind storm last year. When Andrew, their inspector/quote provider, finished examining our issues, he called me up as he had concerns over the general state of our roof. He brought me up to take a look and showed be a few places where the ply wood was sagging due to moisture getting in through areas where the roofing nails were starting to lift up. I knew the roof needed to be replaced after seeing that, but we were going to be listing our house in 2 weeks. I asked out of desperation if they could replaced it before we listed, and he had a quote done up within the hour and told me he'll put a rush on it to have it complete within the week. I was floored that they would accommodate us like that. They then sent me a package showing me all the shingle options we could choose from as well as the details for the 50 year warranty that comes with them. Fast forward a week later. Tristan, the crew supervisor, and his guys show up and let us know they're about to start the work. They finished the entire roof with a nice charcoal colored shingle in a day and half and their work was stellar! I was very impressed by their professionalism and efficiency! Also, as a side note, I was impressed by how personable they all were. Roofers generally aren't known for their radiant charisma, but these guys had great attitudes and friendly dispositions. They seemed like they genuinely enjoyed working with each other. I can't recommend J Squared Roofing enough to anyone needing any work done on their roof. I'm also extremely grateful that they were able squeeze us in on short noticed in preparation for listing our house! - Mason
Reply from the business
Thank you so much for the incredibly thoughtful review, Mason. We really appreciate you taking the time to share your experience. We know the timing around preparing a home for sale can be stressful, so we’re glad Andrew was able to catch the underlying roofing issues early and help get everything organized quickly for you. We also appreciate the kind words about Tristan and the crew. We take a lot of pride not only in the quality of our work, but also in how we treat people throughout the process, so it means a lot to hear that reflected in your experience. Thank you again for trusting J Squared Roofing with your home and for allowing us to help get everything ready before your listing. Wishing you and your fiancée all the best with the sale and the next chapter ahead! – The J Squared Roofing Team
- 5 out of 5Rick LongEdited 3 months ago
Great Company I Recommend them The Guys did an Excellent job Thanks J Squared Rick & Geraldine Long
Reply from the business
Thank you very much, Rick & Geraldine, for the kind review and for choosing J Squared Roofing. We truly appreciate your support and are very glad to hear you were happy with the work completed by the crew. It was a pleasure working with you both, and we’ll be sure to pass your compliments along to the team. Thank you again for trusting us with your home! – The J Squared Roofing Team
- 5 out of 5Ryan Kelso5 months ago
I had a leak in my roof. I contacted J Squared. I recieved a quick response, and they came by the next day. They explained to me what they were doing and why, and gave me good advise on how to prevent further issue in the future.
Reply from the business
Thank you for the kind words. We’re glad we could get out quickly and help with the leak. We always try to be clear about what’s going on and what needs to be done, so we appreciate you taking the time to leave a review. Thanks again. – J Squared Roofing
- 5 out of 5chalani dissanayake6 months ago
Mike and Dan came to our place to help us with an issue with our roof due to ice. They were extremely nice professional and recommended a better way to get my issue fixed. I had paid way more to get some work done from a different party but …
Google cut this review short. The full text is on their Google profile.
Reply from the business
Thanks a ton for taking the time to write this. We’re really glad Mike and Dan could help you out and steer you toward a better fix for the ice issue. We know it’s frustrating paying too much with no real solution, so we appreciate the chance to earn your trust and get you a fair quote. If you ever need anything else, just reach out. Thanks again for the recommendation.
- 5 out of 5monty alyea6 months ago
Many thank to J Squared Roofing for coming out on Sunday to help solve a leak problem Which wasn’t the roof but a cracked pipe on the hot water tank spraying what …
Google cut this review short. The full text is on their Google profile.
Reply from the business
You are most welcome, Monty. We are happy we could find the source of the leak for you. Thank you.
- 5 out of 5Jeff Mossman6 months ago
Fast response to our problems with ice damming this winter -- thank you guys!
Reply from the business
Thanks so much for the kind words! Ice damming can get ugly fast, so we’re glad we could jump on it quickly and get things under control. If anything else pops up this winter, just give us a shout.
- 5 out of 5Matt Gallant6 months ago
We moved into a century home that only had eavestroughs around half of the roof. J Squared did a great job with the installations and was even able to track down the non-standard 6 inch materials we requested. Years later when we experienced a fluke issue in the winter they showed up promptly to assist. We recommend J Squared and we are seeing more and more homes in our neighborhood using their services.
Reply from the business
Thanks for the 5 stars, Matt! We understand that older homes require specific care, so we were happy to source the non-standard materials you needed. Our goal is always long-term reliability, so we're glad we could resolve that winter issue for you quickly. We appreciate the recommendation!
- 5 out of 5Donna Baker7 months ago
Justin returned my email within hours, had a crew scheduled to come to my house within 24 hours and fixed a small leak, in January! Thank you for providing prompt, excellent service!
Reply from the business
No problem, Donna. Thank you for the kind words.
- 5 out of 5Tyler A7 months ago
Justin and his crew do great great work, worked with them on a few jobs and they’re on time, responsive, and friendly! Would definitely recommend if you need anything done roof related, these guys are the best.
Reply from the business
Thanks so much for the kind words. We really appreciate you taking the time to leave this review. It was great working with you, and we are glad the experience lived up to expectations. If you ever need anything down the road, do not hesitate to reach out.
The latest post from this business
Posted by J Squared Roofing to their own Google profile 3 months ago. Their words, not ours.
Whether you need a new roof, repairs, or exterior upgrades, we are committed to delivering industry-leading services backed by exceptional warranties. With a focus on durability, energy efficiency, and long-term protection, our experienced team ensures that your home or business receives the best care possible.3 days ago
Other roofers in Central Elgin
Ranked by how many ratings Google has counted.
| Roofing contractor | Google average | Ratings counted | One and two star | Contact |
|---|---|---|---|---|
| Quality Roofing Services LTD | Residential & Commercial Roofing Companypricing, clean up, roof replacement4.874 ratings2.7% one and two star(416) 666-0798 | 4.8 | 74 | 2.7%2 of 74 | (416) 666-0798 |
| Ed's siding and Eavestroughing Ltd.workmanship, eavestroughs, kind staff5.045 ratings0% one and two star(519) 357-2761 | 5.0 | 45 | 0%0 of 45 | (519) 357-2761 |
| James Clarke Roofingroof repair, quality of work, knowledgeable staff5.032 ratings0% one and two star(705) 344-5017 | 5.0 | 32 | 0%0 of 32 | (705) 344-5017 |
| Al Anthony Roofing Ltdreasonable cost, quality of work, honest staff5.031 ratings0% one and two star(613) 392-2159 | 5.0 | 31 | 0%0 of 31 | (613) 392-2159 |
| Wolfram’s Premium Roofing Companyfair pricing, courteous staff, cleanup5.028 ratings0% one and two star(613) 770-6305 | 5.0 | 28 | 0%0 of 28 | (613) 770-6305 |
| Maclauchlan Contractingquality job, friendly crew, competitive pricing5.025 ratings0% one and two star(613) 572-4319 | 5.0 | 25 | 0%0 of 25 | (613) 572-4319 |
Where this page comes from
Every figure above is Google’s, captured on 24 September 2026. The star average and the 102 ratings behind it are counted by Google across all of its reviews. The review text on this page is a sample — we hold 102, of which 95 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.