Top 1 gutters installation contractor in Alviso, CA

"Had a stubborn leak on the Spanish-clay tile roof at our cemetery site in San Francisco. ROOFWORX booked us the same day, swapped the cracked mission tiles, laid high-temp underlayment, and rebuilt the flashing—all without disturbing the historic look. First Pacific rainstorm: bone-dry ceilings, spotless grounds. If you need tile-roof leak repair, waterproofing, or full roof replacement in the Bay Area, these roofing contractors deliver. Five stars."

"We had a fantastic experience with Roofworx! They provided excellent service from start to finish and installed our new roof in just one day. It looks amazing! We worked with Quentin who was wonderful. Great communication, easy scheduling, and he handled everything smoothly with our insurance company. The shingle options were great, and the final result completely transformed the look of our home. Highly recommend Roofworx for anyone needing a new roof. Professional, efficient, and high-quality work!"

"Roofworx just completed a repair and silicone coating of my flat roof. Mike, the project manager, was punctual and provided a detailed inspection of my roof along with three repair options. His crew finished the job a day early. I especially appreciate how they left the job site so clean. Overall, the RoofWorx staff was polite, informative, competent, and a good choice for my repair job."

"I had a great experience working with Donnacha at Roofworx. From the initial consultation to the resulting repairs, Donnacha was an excellent, professional point of contact and a reliable, consistent, responsive communicator. He went above and beyond to ensure that the work was done well, even offering to communicate directly with the neighboring property owner to ensure the shared space was properly managed. We did end up agreeing on a larger repair job than initially discussed, but the workmanship was top-notch. Overall, due especially to Donnacha, I would highly recommend Roofworx!"

"I’ve made request on yelp for my roof to be replaced, bunch of companies start reaching out. I’ve noticed that roofworx was the most polite and professional. The project manager who’ve been helping me out was Andrii and he did fantastic job. He was very dedicated in every step of the way. For me it felt like a huge stress when I realized we need to have a new roof but Andrii really made it stress less for me and my family. Happy to recommend this company for the future."