Business Details
12 Years
experience
Emergency
services
Expert Waterproofing & Sealant Solutions in San Diego
Founded in 2014, Coastal CW (Coastal CW) is a family-owned business headquartered in San Diego, California. With over a decade of dedicated service, we specialize in sealants, waterproofing, protective coatings, and commercial painting for both residential and commercial properties. Our team combines 50+ years of collective management experience with a commitment to using premium materials and time-tested methods. We serve clients across Southern California, prioritizing open communication, transparent processes, and tailored solutions to meet each client's unique needs. Our growth from a small operation to a 25-employee company reflects our dedication to quality, reliability, and customer satisfaction.We welcome projects ranging from tenant improvements to new construction, ensuring every job is completed on time and within budget. Our portfolio includes high-profile projects at locations such as San Diego International Airport, Hyatt Regency La Jolla, and Grossmont High School, demonstrating our capability to handle complex, large-scale assignments. By maintaining strong relationships with leading product manufacturers, we guarantee access to cutting-edge materials that enhance durability and performance. Our focus on continuous learning and industry innovation positions us as a trusted partner for property protection against environmental challenges.
Services
Waterproofing Systems
Sealants & Caulking
Protective Coatings
Commercial Painting
Emergency Repairs
Details
- Year established: 2014
Highlights and features
- We offer 10 years of specialized experience in waterproofing and sealants.
- Our team uses only high-quality materials tested for durability and performance.
- Family-owned values ensure transparent communication and personalized service.
- We serve Southern California with a proven track record of on-time delivery.
- Our 25-employee team includes experts with 50+ combined years in the industry.
What people say
Excellent work
100% satisfaction
Great communication
Professional team
Exceeding expectations
Services
Waterproofing Systems
Coastal CW installs above and below-grade waterproofing systems using hot fluid, cold fluid, cementitious, and sheet membranes. Our solutions protect structures from moisture damage, mold, and structural weakening. Clients benefit from customized systems for new construction and restorations.
Sealants & Caulking
We provide seismic joints, expansion joints, and dissimilar surface caulking with urethane grout injection. Our services prevent leaks and drafts in commercial buildings, ensuring structural integrity and energy efficiency through precise material application.
Protective Coatings
Our deck coatings, anti-graffiti systems, and epoxy floors enhance durability while preventing water penetration. These coatings improve aesthetics and extend the lifespan of surfaces exposed to harsh environmental conditions across industrial and commercial settings.
Commercial Painting
We offer exterior/interior painting, wall restoration, and painted graphics using acrylic, elastomeric, and urethane paints. Our services improve building appearance while providing protective barriers against weathering and chemical exposure.
Emergency Repairs
Coastal CW addresses urgent waterproofing failures and structural leaks with rapid response teams. Our emergency services minimize property damage through immediate sealing solutions and long-term restoration planning for commercial clients.
People
Jeff Arboit
Owner
Jeff Arboit co-founded Coastal CW in 2014, growing it from 2 employees to a 25-member team. With construction industry expertise, he focuses on operational strategy and client relationship management while maintaining family business values.
Angie Arboit
Owner
Angie Arboit co-owns Coastal CW with Jeff, overseeing administrative operations and business development. Her leadership has been instrumental in expanding service capabilities and maintaining the company's customer-centric approach since 2014.
Questions
What waterproofing services does Coastal CW offer?
We provide above/below-grade waterproofing using hot fluid, cold fluid, cementitious, and sheet membranes for new construction and restoration projects across commercial and residential properties.
Do you handle emergency waterproofing repairs?
Yes, we offer emergency services for urgent leak repairs with rapid response teams available to minimize property damage from waterproofing failures.
What areas do you serve?
We operate throughout Southern California, including San Diego, Palm Springs, and Carlsbad, with project experience at major locations like San Diego International Airport.
How experienced is your team?
Our management team has 50+ combined years in the industry, with 10 years of dedicated service as Coastal CW and a 25-member crew specializing in waterproofing and sealants.
What protective coating options are available?
We offer deck coatings, anti-graffiti systems, epoxy floors, and traffic coatings in various textures/colors to enhance durability and aesthetics for commercial surfaces.
Can you handle large-scale commercial projects?
Yes, we've completed projects like 121,458 sq ft waterproofing at Palm Springs office buildings and 20,000 sq ft airport expansions, demonstrating our capacity for complex assignments.
