Get matched with top flat, foam or single ply roofing repairers in Diamond Bar, CA

"A friend recommended this roofing company when I needed a repair, so I reached out when my roof started leaking. From the initial call, I was impressed with their professionalism and responsiveness. They arrived on time for our appointment, unlike other companies I had contacted that missed scheduled visits. After inspecting the roof, they explained the necessary repairs and sent a detailed proposal the following day. Though their bid wasn’t the lowest, their professionalism, transparency, and quality materials convinced me they were the right choice. The team worked efficiently, removing the old roof in a single day and completing the installation in just four more days. Our new roof looks fantastic, and the white cool roof will help keep our home cooler during the summer without constantly running the AC. I highly recommend them for any roofing needs!"

"Great experience from start to finish. The team was professional, showed up on time, and clearly explained the repair process. They fixed my roof quickly and did high quality work, everything looks solid and well done. Pricing was fair with no surprises, and they made sure everything was clean before leaving. I’d definitely recommend them to anyone needing reliable roofing repairs."

"Confirmed Roofing did an excellent job on my roof repair! "

"Sept. 2024. We own a single story 2150 square feet home in Yorbe Linda. The spanisch tile roof is now 35 years old and it was leaking in one spot. ,We decided to replace all the underlying tar paper for the whole roof. We got four estimates, One was very close to California Roof experts, and two's costs 20% more. California Roof experts was the only company that offered a 20-year warranty on their work. They use a new superstrong woven silicone roofing paper to give this guarantee. Plus they were the only one that would reset the tiles on commercial wood strips to hold the tile in place. The wood strips have 3/8" thick rubber pads that will the water, if any, to allow to run under the strips. They did reuse the sheet metal that is places at the low point of two sided (gulley). I was skeptical of the sheet metals condition and I had Arthuro bring the sheet metal down for inspection and they showed no rust spots. I did however have Arthuro hammer flat some protruding sheet metal spots where the previous nails were so as not to cut the thin woven silicone paper. Also, we insisted on using city inspection, for which we paid, $330, Once the roofers started, they had always a full crew on the job, and we never had to call them up or prod them. Each evening, they cleaned up around the house before the left. There was no request for additional tiles, cement or any other item. Once the job was completed, it passed city inspection the first time. We are very satisfied with the company, their management, and their workers. Gunter H. Sanders"

"We are giving Hoyt Roofing a 5 Star rating, because of the excellent job they did on the installation of our new roof. The whole process only took four days and the workers went over and above to keep us informed of the progress and maintaining a clean work area. We were impressed from the initial meeting where we discussed and deciding on the terms and conditions to completion of the job. They were not pushy or try to upsell their products. We highly recommend this company to anyone who needs a new roof."

"PVC Roofing was amazing. They gained my trust and I would hire them again. Our reroofing project was handle professionally. They went above and beyond to address any issues I had. They kept us informed and kept an eye on the weather and had a plan just in case. I donà ¢à  à  t usually write reviews but I felt I needed to give Oscar and his crew the credits. They really are great and took care while doing our roof."

"This is an exceptional company that provided me an honest assessment of the condition of my roof, performed quality work at a reasonable price and kept their repair timelines as promised."

"Exceptional experience! Platinum Roofing & Retro-Fit exceeded our expectations with their prompt response and efficient repair work. The project manager was proactive in addressing all our concerns and kept us informed throughout the process. Our roof is now sturdy and secure, thanks to their expertise. 5 STARS!!"

"Contracted Federal Building and Roofing with Richard and his team after Listening to Richard's suggestions during the estimate. Had bad water damage to many Rafter Tails as well as a severe leak in the garage, Had several Contractors out for estimates some wanting to go a much more expensive route to repair the damaged wood on the Rafters as well as suggesting a complete Torch down on the entire roof which was not needed, which came with a less than desirable Warranty along with higher costs. Richard gave me peace of mind with his knowledge and suggestions which in turn provided a much longer Warranty and cheaper more effective route to repairing the damaged Rafter tails,all at a very reasonable price compared to other estimates. Any Contractor should have been able to provide me with these suggestions and alternatives but failed to do so. Richard and his team were Professional, polite,cleaned up thoroughly each and every day and completed the job on time as scheduled."

"Sam and his team at Essential Builders tackled our roof repair with precision and professionalism, resolving the issue promptly and effectively. Their expertise and attention to detail gave us peace of mind, knowing that our roof was in capable hands."