"Jesse is polite and professional. He came to house, inspected the roof thoroughly and explained the issues in detail to me. His price is reasonable and he is honest to recommend that I always should check maybe few roofers and get best offer and ideas of the roof issues. I would definitely recommend Quality Barrier to my friends."

"After the last storm my roof leaked at the ac unit. I got a referral from a friend. Jamie came right out gave me a quote and they came out and made repairs that week. They were knowledgeable and did a great job. They cleaned up and you couldn't tell they had been here except the roof was cleaner than when they got here."

"Very good work. People were very professional and on time."

"I had my roof replaced. We had cedar shake and they found out I didn't have any plywood. We were having a lot of leaks and i am grateful for their service and quality of work."

"They did a good job on my patio roof."

"Eric (the owner) provides quick responses....thanks so much! Also, his crew of 2 men showed up right on time and took less than 2hrs to do the bird proofing job around the solar panels on my roof, taking before and after photos for the bird proofing job, a complimentary cleaning job plus cleaned up thoroughly whatever messes was made from doing the bird proofing was all done efficiently and effectively. I definitely and highly recommend Eric's XPros company for any roofing jobs!"

"Salvador was great! He was very helpful and kept me informed on every step of the completion of my roof replacement."

"My wife and I contracted with Cobex Construction Group to make improvements, upgrades and repairs to our home in the Ridgewiew Neighborhood El Dorado Hills. The house is a one of one design by the architect owner that we have owned for 4 years. My review will be in several parts because the projects will take time during the winter months. I can't say enough good things about their estimating and contracting process, workmanship and follow up on all aspects of the work. From the beginning, getting an initial estimate and many discussions about what would look best from design through construction was informative and excellent. Everything was covered, no guess work and full disclosure if there were issues spotted and how we wanted to proceed. The project consisted of updating the kitchen with new Quartzite surfaces and some appliances. The Quartzite is a natural stone from Brazil and the backslash is glass subway tile that we purchased from Bedrosians. We had the electrical switches and plugs updated with Legrand Adorna. A new Sharp drawer microwave, Bosch dishwasher and a GE Profile cook top hood. The microwave required cabinet modifications and the hood required cutting the stone surround to fit the vent which it was done perfectly. The cabinet modifications were completed with precision and even the touch up paint for the farm house cabinets matched perfectly. Our kitchen had solid granite counter tops that were installed when the house was new, 2001. The counter tops had seams in the granite that went through the sinks and were not level or really match up. The COBEX crew came in an put down heavy duty paper to protect our Hickory floors. They put up a sheet plastic wall around the kitchen to keep the dust from going into the dining area and family room. They removed all of the granite counter tops, the island and back splash behind the cook top. Afterward, everything was spotlessly vacuumed up and taken away. Next they put down new plywood counter top base and backer board for the tile back splash, nearly 70 SQ feet. They made all of their templates and off to the fabricator. The fabricator returned and removed more of the stone surround for the cook top and one wall cabinet. He had fabricated the counters all, without any seams. He and his crew worked tirelessly to fit these huge pieces in perfectly. FYI. The quartzite is a very hard natural stone and it took extra time to cut and shape. The tile setter did an amazing job with the glass subway tile and moving the electrical boxes to a high level on the wall. It sparkles and looks fantastic."

"The roof came out looking beautiful and we had a good rain two days later with no problems, so I'm gonna say it was done right! There were a couple of problems in the process that Salvador quickly resolved. This is a hard working crew, with a level headed boss who is fair and understanding. I hope I never need another roof, but if I do, I'll call Waterproof Roofing!"

"This company provides Five Star service with a good price. Daniel did an excellence Job on cleaning my roof. My roof look like new now."