Ace 1 Quality Roofing | Siding, Eavestroughs- St. Catharines

We hold no one or two-star review text for Ace 1 Quality Roofing | Siding, Eavestroughs- St. Catharines. That is not the same as there being none — it means our capture did not reach any. The rating breakdown above is Google’s own count and is the number to go on.

• professional crew6
• workmanship4
• clear explanations3
• efficient work3
• quick response3
• reliable roof repairs2
• metal roof2
• site cleanup2
• efficient repairs2
• respectful crew2
• shingles2

14 more of the 17 reviews we hold text for, most recent first. We do not hold every review Google has.

• 5 out of 5Garcia Bell3 weeks ago

  Great professional service, fast responses and quality work! Will be a repeat customer.

• 5 out of 5Scott Rabley3 weeks ago

  We recently had Ace 1 Quality Roofing handle a full roof project, including improving attic venting and adding insultation, and the experience was impressive from start to finish. The crew worked efficiently, kept the site tidy, and delivered workmanship that immediately stood out. Dan stayed in touch throughout, answered questions quickly, and laid out the reasoning behind each improvement including adding soffit vents, additional baffles, and topping off our insulation with new blown-in to meet recommended amount. Everything was completed on schedule, and the team treated the property with care. Between the clear communication, the quality materials, and the professionalism of everyone involved, Ace 1 Quality Roofing earned our trust and an easy recommendation.

• 5 out of 5Leigh-Anne MacDonalda month ago

  Highly Recommend. Professional and fair prices. Job was well done and clean up was impeccable.

  Reply from the business

  Thank you, Leigh-Anne, for the great review and recommendation. We’re glad you found our team professional, our pricing fair, and the finished work completed to your satisfaction. Our crew takes pride in leaving every property clean once the job is done, so we appreciate you recognizing the cleanup as well.

• 5 out of 5Ken Moorea month ago

  Ace 1 Quality Roofing did remedial emergency roof repair. I chose metal for the long term I was totally satisfied with the product and workmanship and decided to have your crew install a metal roof on our Minden Hills cottage property. I …

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

  Reply from the business

  Thank you so much for the kind words Ken! We're glad we could help with your emergency roof repair and that you were happy enough with our work to trust us with the new metal roof on your Minden Hills cottage. It really means a lot to hear that our follow-up after the winter stood out. We believe in standing behind our work long after the job is done. Thanks again for choosing Ace 1 Quality Roofing, Siding & Eavestroughs. We truly appreciate your trust and support!

• 5 out of 5Adam Loocha month ago

  From start to finish this company was definitely A1. We were in need of a new roof cover and After many other companies quotes Dan and his crew came in and was able to quote us more reasonably on a steel roof than everyone else quoted for …

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

  Reply from the business

  Thank you, Adam, for the outstanding review. We truly appreciate you choosing Ace 1 for your new steel roof. We’re glad Dan and the crew were able to provide a competitive quote and make sure every detail was completed properly. Your satisfaction is important to us, and we were happy to come back, review your concerns, and make any adjustments needed to ensure you were completely happy with the finished project. Thank you again for trusting our team.

• 5 out of 5Tim Jones3 months ago

  Dan and his team were exceptional with the work they preformed on our site, not only did they show up on short notice - they completed the job in record time while going above and beyond. The materials used were top tier, experience was evident, prices were reasonable and the process was precise and professional. Highly recommend 👌

  Reply from the business

  Thank you for the great review! We really appreciate the opportunity to work on your project. Dan and the crew always strive to deliver fast, high-quality work without cutting corners, so it’s awesome to hear that stood out to you. We’re … More

• 5 out of 5Jake Biancaniello3 months ago

  It’s been 2 years since my leaky roof was done and everything looks great, I'm especially happy with the Malarkey shingle. The colour and style look far better than standard and my gutters aren’t filling up with granules crumbling off the shingles. Will be using this product again on my garage.

  Reply from the business

  Thank you for the awesome review and for taking the time to share your experience after two years! We’re glad to hear the roof is still performing great and that you’ve been happy with the Malarkey shingles. They really do stand out in both durability and appearance. It’s great hearing the difference you’ve noticed with the granules as well. We appreciate the support and look forward to helping with your garage roof when the time comes!

• 5 out of 5mike bad5 months ago

  The best in Niagara, really saved me when we had a leak in our roof. Thank you! You guys are the best!

  Reply from the business

  Thank you for your support and for sharing your experience! We’re glad our team could help and that you’re happy with the work completed. We appreciate you choosing Ace 1 Quality Roofing

• 5 out of 5Catherine Winning6 months ago

  Did a repair on my roof did an excellent job, he is kind and curious and I would recommend him, the company

  Reply from the business

  We really appreciate the positive feedback! Our goal is always to provide honest service and quality roofing solutions. Thanks again for trusting Ace 1 Quality Roofing with your home.

• 5 out of 5Kevin Servos6 months ago

  We had Ace 1 Quality Roofing completed attic insulation at our home in St. Catharines, and we couldn’t be happier with the results! Dan and his crew was professional, knowledgeable, and respectful of our home. They explained the process …

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

  Reply from the business

  Thanks so much for the review! It means a lot to our team to know our hard work is appreciated. We’re always here if you need roofing services in the future.

• 5 out of 5Martine Rioux6 months ago

  After the snowstorm we had last week we needed roof repairs done quickly and Ace 1 Quality Roofing delivered. Their team was fast to respond, professional, and got the repairs completed efficiently. They explained everything clearly and left the site clean. Great roofing service in St. Catharines—highly recommend!

  Reply from the business

  Thank you Martine for the great review! We were happy to assist you with your roof repairs and here if you should need us in the future:)

• 5 out of 5Michael James6 months ago

  I spent a lot of time collecting RFQs for the roofing and siding work on my addition, and Ace 1 Quality Roofing stood out immediately. From the start, Dan was completely transparent about materials, methods, pricing, and quality. Nothing was vague or glossed over. Because this wasn’t a straightforward roof, he took the time to walk through the scope in detail so there would be no surprises, add-ons, or upcharges later. His pricing was fair and clear. The install itself was scheduled during poor weather, with framing crews still on site. The risk of exposing the interior of the house was high. Dan’s crew arrived fully prepared and coordinated seamlessly with the framers so exposure was kept to an absolute minimum. The roof went on smoothly, looked great, and every detail was addressed properly. Fast forward two months. This winter has been brutal, and ice damming is affecting nearly every home in my neighbourhood. While I was still in the process of installing insulation and vapour barrier, a small leak appeared overnight. I called Dan, and he showed up first thing the next morning. He immediately identified and addressed the issue—apologizing, even though the cause was not his materials, workmanship, or installation. It was the result of extreme ice damming in a congested roof area and my own delay in completing insulation. Despite that, he cleared the problem and walked me through several preventative solutions to ensure it wouldn’t happen again. That level of response was above and beyond what was required, and it says a lot about how Ace 1 operates. This industry has no shortage of potential problems. I’m confident Ace 1 Quality Roofing isn’t one of them. Dan and his crew stand behind their work, offer customized solutions, and remain transparent from start to finish. Their reputation clearly matters to them—and it shows. Thank you, Dan, and the entire Ace 1 team

  Reply from the business

  Thank you Michael for the detailed amazing review! We truly take pride in every job we do , ice damming is the #1 reason for leaks this time of year we were happy to fix this for you! Please reach out anytime:)

• 5 out of 5chris reid6 months ago

  They had the roof stripped in a foot of snow by 10 am and were done by 4pm and it looks amazing 👏 hard workers that were on time and very efficient quality work im impressed 👏 …

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

  Reply from the business

  Thank you so much Chris for the great 5 star review! We were happy to help you with your roof replacement!

• 5 out of 5Matt C6 months ago

  We hired Ace 1 Quality Roofing for a full roof replacement in St. Catharines, and the experience was excellent from start to finish. The crew was professional, on time They removed the old roof and installed the new roof with great …

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

  Reply from the business

  Thank you so much Matt for the review! We were beyond happy to help with your roof replacement, we are here anytime:)

Built Different. 🔨 Niagara weather doesn’t mess around. Neither do we. Ace 1 Quality Roofing— tough roofs, solid work, no shortcuts. Serving the Niagara Region.Aug 12, 2026Call now