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Trusted Waterproofing & Decking Solutions in San Pedro, CA
Westside Waterproofing & Decking Contractors is a family-owned decking and waterproofing contractor serving Southern California since the early 1990s. Our team of highly skilled experts specializes in structural waterproofing, decking repair, deck coatings, railings, stairways, and balcony repair across Los Angeles, Malibu, Santa Monica, and surrounding areas. With over three decades of experience, we combine industry-leading techniques with premium materials like Desert Sealer Systems and Pacific Polymers to deliver durable solutions.

Our 10-year material warranty and 5-year labor warranty reflect our commitment to quality craftsmanship. We pride ourselves on personalized service, competitive pricing, and a proven track record of transforming waterproofing and decking challenges into long-term solutions for residential and commercial clients.
Services
Waterproofing Decking Repair Balcony Waterproofing Structural Waterproofing Deck Coatings Railings Repair Stairway Restoration
Highlights and features
  • We have over 30 years of specialized experience in waterproofing and decking.
  • Our family-owned business prioritizes personalized service and customer satisfaction.
  • We offer competitive pricing with industry-leading 10-year material warranties.
  • Our team uses premium materials from trusted partners like Desert Sealer Systems.
  • We serve commercial and residential clients across Southern California's diverse climates.
Services
Waterproofing
Westside Waterproofing & Decking Contractors provides comprehensive waterproofing solutions for residential and commercial properties. Our experts specialize in below-grade, negative-side, and liquid-applied waterproofing techniques to protect foundations, retaining walls, and concrete systems. With over 30 years of experience, we use industry-leading materials to prevent water damage and extend the lifespan of structures across Southern California.
Decking Repair
We offer complete decking repair and maintenance services for wood, composite, and stone decks. Our team addresses wear-and-tear issues, waterproofing needs, and structural integrity concerns. Using premium products like Desert Flex and Magnesite, we restore decks to optimal condition while ensuring safety and durability for homeowners and businesses in Los Angeles and surrounding areas.
Balcony Waterproofing
Our balcony waterproofing services prevent water infiltration that could damage structural components and interior spaces. We apply specialized coatings and repair systems to ensure safety and longevity. This critical maintenance service protects property value while meeting building code requirements for residential and commercial properties throughout Southern California.
Cementitious Systems
We install and repair cementitious waterproofing systems for concrete structures. These durable solutions create impermeable barriers against moisture intrusion in foundations, basements, and retaining walls. Our technicians apply advanced Portland cement-based coatings that bond permanently with concrete substrates to ensure long-term protection against water damage.
Free Estimate
Westside Waterproofing & Decking Contractors provides no-obligation free estimates for all waterproofing and decking projects. Our experts assess your specific needs, recommend appropriate solutions, and deliver accurate cost projections. This service ensures transparency and helps clients make informed decisions about protecting their properties with our industry-leading waterproofing and decking solutions.
Questions
What services does Westside Waterproofing & Decking Contractors Company offer?
We specialize in waterproofing, decking repair, balcony waterproofing, cementitious systems, and structural protection solutions for residential and commercial properties.
Which areas do you serve?
We serve San Pedro, Los Angeles, Malibu, Santa Monica, Beverly Hills, Long Beach, and all Southern California regions.
What warranties do you provide?
We offer a 10-year material warranty and 5-year labor warranty on our waterproofing and decking services.
How can I get a free estimate?
Contact us via phone, email, or our website contact form to schedule a free, no-obligation project consultation.
How long have you been in business?
We've served Southern California as a family-owned business since the early 1990s with over 30 years of experience.