After dealing with ongoing water damage caused by a poorly constructed deck-to-stucco wall connection, we were at our wit’s end. Every time it rained, we worried about what new damage we’d find inside our home. Of all the contractors who came out for inspections, Darren was by far the most thorough, quickly identifying the root of the issue and explaining everything in a way that made sense. Darren’s team opened things up, resealed, and properly waterproofed the area. A rainstorm came just a fe

I had a great experience working with Darren at LA Waterproofer. From the very beginning, he took the time to thoroughly assess my retaining wall and clearly explain what needed to be done to properly waterproof it. He didn’t oversell or suggest unnecessary work — instead, he focused on practical, effective solutions tailored to my situation. Darren was knowledgeable, professional, and patient in answering all of my questions. He walked me through the process step by step, making sure I underst

Darren and his team did an exceptional job for us in Sherman Oaks. They repaired our leaking balcony with a level of care and dedication that truly stood out. The team was the only one willing to remove the balcony door, replace all of the deck waterproofing, and reinstall the door — all as part of one seamless project. They even managed to complete everything under a tight deadline to ensure it was fully sealed before the rain arrived. I’m incredibly grateful for their hard work, professionali

Great experience. First quality work. Fair price.

Darren and his crew are simply FANTASTIC!! They not only came in to complete our deck projects, they completed it all with perfection! They completed the project ahead of schedule and were more than fair with pricing. Just an honest company, honest workers and great results!! I can't wait to bring them on for our next project(s) and refer them to all my friends and family. TRUST this company and crew!!!-- I am very hard to please. You will not be disappointed. Don't hesitate, just call them for

Excellent Deck Replacement Experience I recently had my decks replaced at my home in Santa Rosa Valley, and I couldn’t be happier with the results. The team was professional, punctual, and detail-oriented from start to finish. They communicated clearly throughout the project, kept the work area tidy, and delivered beautiful craftsmanship that exceeded my expectations. It’s rare to find contractors who combine skill, integrity, and reliability—this company did all three. I highly recommend them t

Listening to Darren explain the reason for water leaking into a rental unit from the upper deck shows what 38 years of experience is worth. He knew exactly what the problem was and how to properly fix it. I would definitely recommend this company for waterproofing and deck repairs.

Darren and his crew did a great job. Our deck needed a lot of help; several joists had water damage and new structural supports needed to be added. Darren repaired all the structural problems, installed door pans, installed weep screeds, and then did a great job replacing the stucco. With the work he did, we will not have any water problems ever again. I highly recommend this company.