Get matched with top deck pros in Danville, CA

"A job well done to correct issues with my new deck!"

"Cal Preserving did a great job on our very difficult to install Ipe (Brazilian Walnut) deck. I would definitely use them again."

"They repaired, rebuilt and stained our big complicated deck and did and excellent job."

"Worked with Andrew - he was quick to communicate, included all necessary details, and kept in touch. He and his crew (Alex and Andre) showed up on time and had the whole deck demolished and cleaned up in only 2 hours. Would definitely work with him again."

"We had the best experience with this contractor for major exterior work on our home. The owner Sobi first came out to look over the multi faceted project. Our home is 50+ years old and a unique custom build. Many years of deferred maintenance led to extensive dry rot and a need to waterproof a very large roof deck. No contractor really wants to do this kind of work but not Sobi. He assured us that he has seen far worse and has solutions and ideas for our specific issues. This involved more of an investigative approach as he dove into a complicated drain pipe system that was built inside the walls. He found the issue and went to work replacing interior drain pipe connections, etc. He then addressed the extensive exterior dry rot. Some beams needed to be replaced, others could be salvaged. The other big issue, a huge roof deck that was leaking, Sobi had a solution that worked great for us, saving us money. He is very personable, professional, problem solver, just the best!"

"Absolutely thrilled with my custom deck! The team was professional, efficient, and delivered high-quality craftsmanship. They really listened to my ideas and helped bring them to life. The deck looks amazing, and the entire process was smooth and stress-free. Highly recommend for anyone looking to build a custom deck!"

"Our new deck is stunning solid construction, great design, and exactly what we envisioned. The crew showed up on time and worked through some tricky layout challenges with ease. We’ve already had two BBQs out there!"

"EXCELLENT JOB! They built me a composite deck at a very reasonable price and I'm very happy with it. Thank you!"

With over 20 years of experience, Northwest Builders & Renovation delivers top-quality roofing, siding, decks, gutters, and remodeling services across Seatac, WA, Portland, the East San Francisco Bay Area, and San Diego. Licensed and trusted, our team brings innovation, craftsmanship, and integrity to every project — from custom remodels to complete home transformations.\n\n📍 Seatac, WA | Portland, OR | East Bay, CA | San Diego, CA\n📞 WA (206) 350-6331 | OR (503) 713-6048 | CA (925) 407-4616 / (442) 291-2226

"Pleasure to work with. Made clear of what actions and costs would be up front. Cleaned up the area daily as much as possible. Hardest group of workers ever. Project manager Ben kept in close contact throughout project. Ended up with a beautiful deck."