Diamond Peak Roofing

Samuel and the rest of the roofing crew were great to work with. During the first roof inspection for our older mansard-style roof in San Jose, he first suggested a repair instead of a full replacement, but after looking closer at the water damage from a poor earlier installation and the lack of proper attic ventilation, it was clear that a new roof was the best long-term fix. The project timeline was very reasonable, and the final roof install only moved back a little from the original estimate. Samuel was quick to answer our questions, and Erick was very helpful when we were choosing the final roof and siding color. They even upgraded the roofing system after the estimate and gave us a better quality shingle at the same quoted price, which we really appreciated. When installation started, Jonah and the crew showed up on time, worked professionally, and treated our property with care. Samuel kept us updated throughout the whole roofing process and checked in daily to make sure everything was going smoothly. The workmanship was excellent, the cleanup was handled carefully each day, and the crew paid close attention to detail. A few small items came up during the install, but everything was taken care of quickly and professionally before the job was finished. They also corrected a bathroom fan vent issue right away with no hassle. Some sections of the roof decking had to be replaced because of water damage, and the dormers needed repair work too, but the crew handled it all well and made sure the finished roof system was solid and properly built. After the job was complete, they also handled the warranty paperwork for us, which made the whole process easy. Overall, we are very happy with the new roof and would highly recommend this roofing company for roof replacement, ventilation improvements, and quality exterior work in San Jose.

we recently had a new roof installed on our home, and i highly recommend this roofing team. i am very happy with the workmanship and the clean look of the finished roof. They tore off the old shingles, replaced damaged sections, and cleaned up carefully at the end of each day. We also had some barge board and fascia trim along the roof edge replaced, which really improved the overall appearance. The crew was polite, respectful, and easy to talk with throughout the whole roofing project. jonah and the team kept the job site organized and made sure the yard stayed as clean as possible during the tear-off and installation. At the end of the job, they used a strong magnet around the property to pick up nails and debris, which showed real care and professionalism. When there was a chance of rain, they made sure the roof deck was protected with underlayment so everything stayed secure. When they discovered some rotted wood under the old roofing materials, they explained the issue clearly and worked with us on the best repair plan before moving forward. That kind of honesty and communication meant a lot. These roofers went the extra mile to do the work the right way. erick was honest, the crew kept their word, and the whole process felt smooth from start to finish. samuel was also very helpful during the project. i have nothing but praise for the entire roofing crew and the sales team.

Jonah and his crew just finished putting on a new roof and chimney cap for us in San Jose. From start to finish, Jonah kept in close contact, explained each step of the roofing process, set clear expectations, went over our options in simple terms, and kept us updated on the progress. Our home has an older roofline with several additions made over time, so the layout was a little unusual, but he gave us a few roofing material choices at different price points and clearly explained the pros and cons of each one. He also took extra time to find matching shingles for part of the roof so everything would blend in well and look consistent. We never felt pushed into anything, and the quote was fair, competitive, and stayed the same as the final price. The roofing crew was hardworking, respectful, and skilled. They handled the steep and nonstandard roof very well, completed the installation efficiently, and did a thorough cleanup after the job. Overall, it was a smooth experience, and I would absolutely recommend them to anyone needing roofing work in San Jose. We will gladly call them again for future exterior home projects.

As a customer who pays close attention to detail and expects top-notch professionalism from any roofer, I made sure to interview several roofing companies in San Jose before making my decision. I chose this team, and I couldn’t be happier with the outcome. From start to finish, they went above and beyond to ensure my satisfaction. When they first arrived, I was impressed by how carefully they protected my yard—nothing was left out of place, and all my plants and shrubs stayed safe as they removed the old roof. Their prep work was thorough, giving me confidence as the project began. The quality of their roofing materials and workmanship was outstanding. I was especially impressed with how they handled the tricky flashing replacement—it was a tough job, but Samuel took care of it with skill and patience. They also replaced some copper roof parts and new gutters. At one point, the crew ran into a minor hiccup with the gutter forming machine, but Jonah noticed my concern right away. He quickly found another solution to make sure I got exactly what I expected. Throughout the project, communication was always clear, timely, and friendly. The team took pride in their work and used only the best equipment for the job. I’m truly grateful for the fantastic experience and highly recommend this roofing company to anyone in San Jose needing a new roof or other exterior work.

wanted to express my gratitude for having an expert project manager samuel take care of my roof. bottom line: i needed a fast one-week turnaround for a roofing repair after a buyer requested roof work, and we were only one week away from closing on the home in san jose. no one else could get the roofing job done before the deadline. from the moment i reached out, the team was helpful, responsive, and ready to make the quick roofing turnaround happen. samuel was the project lead and stayed in contact through every step of the process from start to finish. even though i was not in the area, they handled the roof repairs smoothly, kept me updated, and helped me meet my closing deadline without extra stress. i really appreciated the clear communication, dependable service, and quality roofing work that got the roof repaired on time. great experience and solid service overall.