This residential contractor is a GAF Factory-Certified Contractor. GAF trains and tests thousands of the best roofers in the country and makes sure they're appropriately licensed and insured so they can offer the best warranties.
"Truly a first rate operation. I couldn't recommend more strongly. My first experience was contracting Certified Roofing for a client of mine on a property I managed. John was the most responsive of the contractors I reached out to, and overwhelmingly the best price/value. I was so impressed with the work that I then used them again for my own roof a few months later. Again the communication, work, speed, and price was incomparable. I continue to recommend this company to friends, associates, and clients."
"Dion and his crew did a great job! They were responsive and punctual, and Dion is super friendly, high integrity, honest, and great to work with. We've used them for other roof work in the past and will use them again for future roor-related issues."
"They did a good job replacing my roof. I haven’t seen any issue over the winter. They give me a good price comparing with 2 other roofing contractors."
- "Truly a first rate operation. I couldn't recommend more strongly. My first experience was contracting Certified Roofing for a client of mine on a property I managed. John was the most responsive of the contractors I reached out to, and overwhelmingly the best price/value. I was so impressed with the work that I then used them again for my own roof a few months later. Again the communication, work, speed, and price was incomparable. I continue to recommend this company to friends, associates, and clients."
- "Dion and his crew did a great job! They were responsive and punctual, and Dion is super friendly, high integrity, honest, and great to work with. We've used them for other roof work in the past and will use them again for future roor-related issues."
- "They did a good job replacing my roof. I haven’t seen any issue over the winter. They give me a good price comparing with 2 other roofing contractors."
- "Dion was extremely responsive, respectful and courteous and was at the job site every day the crew was working to ensure the customer needs, questions or concerns were met. He readily rectified any concerns regarding the project. I highly recommend Certified Roofing for your roof and gutter projects."
- "Gave me a quote which I signed. Went silent. Finally resurfaced and told me they would have a crew at my place in a few days. Never heard from them again. Disappeared. Would you trust someone who says they will be there in a few days then they ghost you?"
- "Certified Roofing did a stellar job on the roof of our two-family. The job was a bit complicated, but they surely rose to the occasion. Communication with Dion was excellent; he was prompt, informative and patient with all my questions. The workers arrived promptly, worked diligently, and finished all but a tad of the work in one day. The site was left totally clean. Amazing. And...the price was extremely reasonable. I highly recommend Dion and his company."
- "Dion and his crew were an absolute pleasure to work with. The extraordinarily detailed proposal that we received (prepared remotely and including photographs of our roof from multiple angles with the measurements to back up the work being proposed) hit all of our requirements for the quality of products we wanted to use and the processes we had researched as being best practices - and it was one of the lowest bids we received. When the morning of our scheduled date arrived, there were gale force winds in the forecast - while Dion was willing to go ahead with the job from a safety perspective, he recommended we wait because there would be no way to stop the roofing tiles from flying all over the neighborhood. We were fine with that (and grateful on behalf of our relationships with our neighbors) and rescheduled for the next day. His great crew showed up the next day and worked incredibly hard and efficiently, nearly finished our complicated roof in one day. They were back the next morning, and done before noon. As a part of the job, he found rotting beams under an exterior porch rubber roof which he replaced, along with the rotted floor of the porch for no additional cost. The only less-than-perfect thing about the experience was how hard it was on our yard - because of the winds and the reschedule, we didn't get an opportunity to walk around before they started and have a conversation with him about how to better protect the yard, and some of our plantings did suffer. The crew was diligent about cleaning up, though. We've already had several neighbors ask us about them, both because they were an amazingly choreographed machine, and because they took the time to go into neighboring yards to collect some plastic wrappers that got away from them during the process. Glad to see from some of the other reviews that they do other work (gutters, etc) - I would love to work with them again."
- "We had Certified Roofing replace our roof in mid-March 2021. To our surprise, the team was able to accomplish it in 1 day. The owner, Dion, was able to do this by successfully allocating resources and got extra help to finish the work in the 1 day. At one point I counted there were 7 individuals working on our house! Prior to the roof installation, during the proposal/estimate phase Dion was very forthcoming on what it would take to perform the work, what was included in the estimate, what wasn’t included in the estimate, etc. He was also very honest about what truly was needed for our house, whereas other companies we received estimates from tried to up-sell additional features that really didn’t provide much value. Dion was very good at communicating through all phases of the project, with the preference being text messaging and email (fine with me!), although we did talk on the phone as well. All in all, I wouldn’t hesitate to recommend Certified Roofing for any roof replacement. In fact, during the roof installation we found out that they also do siding and gutter projects too, so we plan to hire them in the future for that work when we’re ready to proceed. Bottom line is the roof looks great, the price represented good value, and the Certified Roofing team was a pleasure to work with. Seems like a no brainer to me."
- "5 stars for sure. Dion and his crew at Certified Roofing are excellent. They show up early, stay late, clean up so you would not know that they had been there and work every minute that they are on property. Certified stripped my existing roof, replaced every inch, including 2 large areas of rubber membrane, repaired and flashed a chimney and installed a new chimney cap. All work was completed in less than 3 days.Dion was very professional. He gave me a very fair quote, set a fast timetable and delivered as promised. He is not a high pressure sales guy. I appreciated his style. He gave me references in my area who all checked out. He is honest and proud of his reputation in the business.He also explained every step up front and was quick to respond to any and all questions when asked verbally or via text. I am very happy with this job and would not hesitate to recommend Certified to anyone with roofing needs."
- "Brent was great to work with. I requested not to have a 45 minute sales pitch. Of the three other roofers, he was the only one who just did the estimate. The work itself was great. The price was better than the other 3 roofers. Brent who lead the team was polite and professional."
- "I had to get my roof replaced and working with Dion and Certified Roofing was impresive . Dion was really quick and easy to communicate with and the quote and the terms given from him was outstanding. Contract can be signed online and it was simple and easy. Work was initiated and completed as discussed and the waste from the work was all cleared well from our property and also on neighbors property. Overall it was impressive. I already referred him to my friend who needs roof work to be done."
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