# Capital Deck & Stair Waterproofing > Licensed (#1005325), insured, family-owned deck, balcony, and stair waterproofing contractor serving Los Angeles & Orange County for 40+ years. Free on-site estimates and an 8-year warranty. Phone: 818-697-6334. ## About Capital Deck & Stair Waterproofing protects homes, HOAs, and commercial properties across Southern California from water damage with durable, code-compliant waterproofing systems. ## Services - [Deck Waterproofing](https://capitaldeckandstair.com/our-services/deck-waterproofing/): Durable waterproof coatings that protect walking decks, roof decks, and balconies from water intrusion. - [Balcony Waterproofing](https://capitaldeckandstair.com/our-services/balcony-waterproofing/): Code-compliant balcony systems that stop leaks, dry rot, and structural damage before they start. - [Stair Waterproofing](https://capitaldeckandstair.com/our-services/stair-waterproofing/): Slip-resistant, weatherproof coatings for exterior stairs and landings that last for years. We also design and fabricate custom iron based precast staircases for minimal maintenance. - [Magnesite Decking](https://capitaldeckandstair.com/our-services/magnesite-decking/): Expert magnesite repair and replacement to restore worn, cracked, and failing deck substrates. - [Commercial Waterproofing](https://capitaldeckandstair.com/our-services/commercial-waterproofing/): Waterproofing for apartments, HOAs, and commercial properties, built to pass inspection and last. - [Permit Experts](https://capitaldeckandstair.com/our-services/permit-experts/): We work with Building & Safety departments in every city we serve, handling permits and inspections from submittal to final sign-off. ## Service Areas Los Angeles & Orange County. Dedicated local pages: - [Waterproofing in Beverly Hills](https://capitaldeckandstair.com/waterproofing-beverly-hills/) - [Waterproofing in Studio City](https://capitaldeckandstair.com/waterproofing-studio-city/) - [Waterproofing in Sherman Oaks](https://capitaldeckandstair.com/waterproofing-sherman-oaks/) - [Waterproofing in West Hollywood](https://capitaldeckandstair.com/waterproofing-west-hollywood/) - [Waterproofing in Van Nuys](https://capitaldeckandstair.com/waterproofing-van-nuys/) - [Waterproofing in Tarzana](https://capitaldeckandstair.com/waterproofing-tarzana/) - [Waterproofing in Santa Monica](https://capitaldeckandstair.com/waterproofing-santa-monica/) - [Waterproofing in Pasadena](https://capitaldeckandstair.com/waterproofing-pasadena/) - [Waterproofing in North Hollywood](https://capitaldeckandstair.com/waterproofing-north-hollywood/) - [Waterproofing in Hollywood](https://capitaldeckandstair.com/waterproofing-hollywood/) - [Waterproofing in Glendale](https://capitaldeckandstair.com/waterproofing-glendale/) - [Waterproofing in Encino](https://capitaldeckandstair.com/waterproofing-encino/) - [Waterproofing in Calabasas](https://capitaldeckandstair.com/waterproofing-calabasas/) - [Waterproofing in Burbank](https://capitaldeckandstair.com/waterproofing-burbank/) - [Waterproofing in Reseda](https://capitaldeckandstair.com/waterproofing-reseda/) - [Waterproofing in Long Beach](https://capitaldeckandstair.com/waterproofing-long-beach/) - [Waterproofing in Anaheim](https://capitaldeckandstair.com/waterproofing-anaheim/) - [Waterproofing in Huntington Beach](https://capitaldeckandstair.com/waterproofing-huntington-beach/) - [Waterproofing in Santa Ana](https://capitaldeckandstair.com/waterproofing-santa-ana/) - [Waterproofing in San Diego](https://capitaldeckandstair.com/waterproofing-san-diego/) ## Key Pages - [Book a Free On-Site Estimate](https://capitaldeckandstair.com/book/) - [Get a Free Quote](https://capitaldeckandstair.com/get-a-quote/) - [Our Services](https://capitaldeckandstair.com/our-services/) - [Technical Info: coating systems, specs and color charts](https://capitaldeckandstair.com/technical-info/) - [Service Areas](https://capitaldeckandstair.com/service-areas/) - [FAQ](https://capitaldeckandstair.com/faq/) - [Customer Reviews](https://capitaldeckandstair.com/reviews/) - [About Us](https://capitaldeckandstair.com/about-us/) - [Waterproofing Blog](https://capitaldeckandstair.com/blog/) ## Frequently Asked Questions ### What areas do you serve? We provide deck, balcony, and stair waterproofing across Los Angeles and Orange County, including Beverly Hills, Sherman Oaks, Pasadena, Glendale, Long Beach, Anaheim, and many more. ### Are you licensed and insured? Yes. Capital Deck & Stair is fully licensed (License #1005325) and insured for residential, HOA, and commercial waterproofing of every size. ### Do you offer a warranty? Most projects are backed by our industry-leading 8-year warranty on workmanship. ### Is the estimate really free? Yes. We provide free, no-obligation on-site estimates. Book a time online or call us at 818-697-6334. ### How long does waterproofing last? A professionally installed waterproofing system typically lasts many years. Capital Deck & Stair backs most projects with an 8-year warranty on workmanship, and proper maintenance can extend the life well beyond that. ### How much does waterproofing cost in Los Angeles? Cost depends on the surface size, condition, and the coating system required. We provide a clear, itemized quote after a free on-site inspection, with no obligation and no pressure. ### How long does the job take? Most residential decks, balconies, and stairs take about a week from start to finish, depending on prep, repairs, and weather. We give you a firm timeline before work begins. ### Do you work with HOAs and commercial properties? Yes. We handle residential, HOA, and commercial waterproofing across Los Angeles and Orange County, and we are licensed (#1005325) and insured for projects of every size. ## Contact - Phone: 818-697-6334 - License: California #1005325 - Service area: Los Angeles & Orange County