Get matched with top deck repair pros in Concord, CA

"They started each day at 8:00 AM and worked until 5:00 or later. They were very polite and professional. The lead person George would explain what they would be doing each day and then perform the tasks. The deck looks like it is brand new and the redwood has the original color and grain. Note: the bill included 4 hours of setting the deck screws so they could sand. Otherwise they performed to the bid."

"Very happy with the service and the level of communication accommodated our schedule, very pleased overall our deck repair and repainting"

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

"Super happy with our new deck from Bayside Builders Group. From the initial quote down to the final inspection, everything was handled professionally. The builders were fast, respectful of our property, and clearly knew what they were doing. The finished deck looks amazing and feels built to last. Worth every penny."

"Rocky and his team Carlos, Duan and Rubin are extremely professional, responsive and efficient. The waterproofing in my upper deck and garage floor coating are done in high quality of workmanship and careful manner. I really appreciate their positive and helpful work attitude. I highly recommend them to any home owner."

"Throughout our project, their general construction services were consistently professional and reliable. They managed every detail flawlessly, ensuring a smooth and efficient process from start to finish."

"All I can say about our experience using Cunningham Construction is - they were outstanding! They handled our whole job, from beginning to end, in the most professional manner, communicating with us every step of the way, always following through on their promises, and ultimately producing a most beautiful new gallery building for our artwork. We couldn't be happier! Certainly 5 stars in every aspect and the strongest recommendation we can give! Kudos to you two, Paul and Vicki! (from Karen & Matt Wyse, Moraga)"

"Frank expertly handled all my door, casing, baseboard, drywall and texture work. Frank is a true craftsman and his rates are reasonable. Easy to work with and flexible for scope changes. I will use Frank for all my future projects."

"We had them do a full house siding project and it turned out great. The crew worked hard every day, kept things clean, and always let us know what was going on. You can tell they care about doing it right, not just rushing through it. The house looks completely different now and we?ve already had neighbors compliment it. Glad we went with them."

"John is a super honest guy, who takes a lot of pride in his work, and isn't someone who is out to take advantage of people. I had 4 other bids besides his, and he provided not only the best price, but the best solution to remedy my deck issues. He went above and beyond what was stipulated in his bid to ensure that the problem that I had experienced would not reoccur again in the future. And, he didn't ask for any additional money. His work is top notch and I will be having him back to work on another project down the road. I highly recommend him!!!!"