Who is Coastal CW?

Locally Owned & Operated – Right Here in San Diego, CA

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Serving clients in southern California, our commitment is to provide quality service on time and on budget. Coastal CW (which stands for Caulking & Waterproofing) is a family-owned, locally-owned small business specializing in sealants, waterproofing, protective coatings, and painting.

With our knowledge of leading products and the craftsmanship of our crew, we pride ourselves on giving you the highest quality finished product. We welcome jobs ranging from tenant improvement to new construction, residential and commercial.

About Coastal CW

2024 - Celebrating 10 Years of Excellence

As a family owned and operated business, we take pride in being customer focused and reflect on our growth over the last ten years, as we would not be where we are today without you.
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What We Do

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Protect your Business or Industrial Property with the following services …
Caulking

Sealants & Caulking

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We provide a wide range of services when it comes to sealants & caulking. We install many different types of joints in your preferred manufacturer or by our recommendation.
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Waterproofing

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Coastal has experience in installing above and below grade waterproofing systems. Our waterproofers have experience to accommodate all of your waterproofing needs from new construction to restorations.
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Protective Coatings

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Our deck coating systems allow us to restore or create new decks in many textures and colors. We offer a variety of coatings including air barriers, epoxy floors, deck and traffic coating, anti-graffiti and pool decking. 
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Commercial Painting

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In addition to waterproofing, Coastal is also a painting contractor that specializes in:  Exterior and Interior Painting; Painted Graphics; Wall Penetration Restoration; and Sealed Concrete.
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See our Projects

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Serving the San Diego and the southern California region.
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What our Clients are Saying ...

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Diane Fleming, Brookwood Management Partners, LLC
Email Review

“Thanks for the excellent work!” – Diane F., Assistant Vice-President

Kristina Barber, Assistant Property Manager
Email Review

“I have been working with Coastal Caulking Waterproofing for a couple years now and every time my experience, service and satisfaction reaches 100%. They are very professional and a trustworthy company that I will continue to use for years to come. I have never had the same leak twice!” – Kristina B.

Tom Collins, Pacific Building Group
Email Review

“You guys are great from beginning to end. From when I called the office until the job was complete. Great experience good people and very professional.” – Tom C.

Deborah Fox, Project Engineer
Email Review

“I recently recommended Coastal Caulking Waterproofing to another company and the company reported back to me that they hit the floor running and completed the job, exceeding their expectations. I would recommend Coastal for any type of waterproofing needs.” – Deborah F., Project Engineer

Joe Yanik, Green Properties, Inc.
Email Review

“Thanks to the Coastal employees for making this job run smoothly. Your workers did a great job and communicated very well.” – Joe Y., Property Manager

Paul H., 5 Star Google Review
Google Review

“Coastal CW performed waterproofing on our retaining walls as well as anti-graffiti coating and painting and did an excellent job. They were great to work with and Hazard Construction looks forward to working with them again. I strongly recommend them, their performance as well as communication is unparalleled.” – Paul H., Google Review

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Why Choose Coastal CW

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Sealants & Caulking | Waterproofing | Paint & Protective Coatings
10 years' Experience
We are celebrating our 10-year anniversary in business, but have a combined experience of 50+ years on our management team.
Waterproofing you can Trust
Coastal CW uses only the highest quality materials and time-tested methods.  We strive for excellence in every project, aiming not just to meet industry standards, but to set them.
High Standards & Values
At Coastal CW, our family values extend to our clients, ensuring open communication, transparent processes, and a genuine commitment to your satisfaction.
Personal & Professional Customer Service
We provide personalized service and develop long-term relationships thus understanding our clients’ needs better to provide tailored solutions.

Protect your Property

with these Services:
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  • Sealants & Caulking
  • Commercial Painting
  • Protective Coatings
  • Waterproofing

Contact Coastal CW

Contact Coastal CW

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