Welcome to Pro-Seal Systems Waterproofing Services

Waterproofing, Deck Coating Epoxy

Elastromerics and specialty Coatings

About Us


 Welcome to Pro-Seal Systems. Established in 2005, Pro-Seal Systems  is the premier deck coating and waterproofing contractor serving  the greater Los Angeles region Inland empire San Gabriel and Orange County. We are a family-owned and  operated business, and are committed to providing our valued clients  with premium quality coating and waterproofing systems, in conjunction  with exceptional quality craftsmanship and excellent customer service.  We offer comprehensive coating and waterproofing services for  residential, HOA, commercial, and industrial applications, including:   

Deck coatings, elevated walkway, stairway, and balcony coating.

Decorative/textured coatings for driveways, pool decks, patios, walkways and other hardscape features.

Waterproofing – both above and below grade.

Concrete staining.

Vehicular traffic coatings.

Epoxy garage floor coatings.

Interior and exterior floor coatings..

Deck repair, maintenance, and restoration.

We provide the latest, most innovative waterproof  deck, balcony, stairway, and elevated walkway coating systems – both  functional and beautifully decorative. We stain, decoratively coat and  texture, patios, walkways, stairways,  pool decks, garage floors, fountains, ponds, planter boxes, and other  hardscape features, as well as interior and exterior floors.. In addition, we  provide comprehensive deck maintenance and repair services,  and below and above grade structural. We have  over 30 years of experience in the deck coating and waterproofing  industry, and during this time, have provided our services to 1000's of  satisfied clients throughout both Orange and Los Angeles Counties,  including homeowners, condominium and apartment complexes, mobile home  communities, commercial complexes, industrial facilities, motels and  hotels, and theme parks throughout our service area. Our extensive list  of clients includes Wally Park, Joe's Parking Los Angeles Mount Sac, Cal Tech, Glendora Country Club, Gold Star Foods, Access Media Group, and Universal Studios. At Pro-Seal Systems, we are committed to providing  our residential, commercial, and industrial clients with the ideal  coating and waterproofing systems for their needs, and for this reason,  we are an approved installer for all of these top industry brands:  

Pacific Polymers International

Excellent Coatings International

Mer-Kote Products

Jet Coatings

Versatile Buiilding Products

Westcoat Specialty Coatings

Desert Brand


Sika Corporation

Life Deck Specialty Coatings

Urethane Polymers International (UPI)

Depend upon the experienced coating and waterproofing  specialists at 

Pro-Seal  Systems for both decorative and functional  coating systems and expert above and below grade waterproofing services.  We service all of Los Angeles, Inland Empire San Gabriel Valley and Orange County.  Contact us today to schedule an estimate. Our business hours are  Monday through Friday, 8:00am to 4:00pm. Pro-Seal Systems Systems holds a California State Contractor's License # 863104, and is bonded and  insured.  So please Give Pro-Seal Systems a call for all your Waterproofing and Specialty Coatings needs! Waterproofing in San Gabriel

Contact Us

For A free estimate

Pro-Seal Systems

307 S. Vermont Suite H, Glendora, CA 91741, US

(626) 278-0085


Monday - Friday: 9am - 5pm

Saturday: By appointment

Sunday: Closed