📍 9018 Balboa Blvd #200, Northridge, CA, 91325
📞 818-892-3234
caulking & waterproofing contractor
📍 10864 Louise Ave, Granada Hills, CA, 91344
📞 818-368-4290
📍 10908 Sunnybrae Ave, Chatsworth, CA, 91311
📞 818-882-9293
📍 21822 Lassen St Ste L, Chatsworth, CA, 91311
📞 818-701-7801
📍 10311 Vassar Ave, Chatsworth, CA, 91311
📞 818-998-1425
📍 18605 Parthenia St, Northridge, CA, 91324
📞 805-582-0353
📍 17183 Sunburst St, Sherwood Forest, CA, 91325
📞 818-727-1876
Updated Oct 2026
📍 8953 Woodman Ave Ste 205, Arleta, CA, 91331
📞 818-920-3847
🌐 www.gwcwaterproofing.com
THE ROAD TO PROTECT YOUR INVESTMENT AND ADD LIFE TO YOUR PROPERTY STARTS HERE! We are a full service contractor, experts in waterproofing and construction with a combined experience of over 30 years in application of different waterproofing and deck coating systems. Waterproofing and Deck Coating Systems (all types), Below grade walls, Decking, Roofing, Exterior walls, Methane Barrier and Decorative Driveway Systems for Commercial, Residential and Industrial (new or repair.) GeNeRAL WATeRPROOFING & CONSTRUCTION, Inc. Is a fully licensed, Bonded and insured company based in California. Our staff are professionally trained to provide you with the highest quality of service, with our vast knowledge of waterproofing and deck coating experience. G W C, Inc. can meet your waterproofing and deck coating needs. Protect your investment contact G W C to get the job done right. If you have any questions please feel free to call us anytime.
Updated Oct 2026
📍 8953 Woodman Ave Ste 205, Arleta, CA, 91331
📞 818-920-3847
🌐 www.gwcwaterproofing.com
We are waterproofing & deck coating company experts in below grade walls, planter boxes, pool deck, balconies, and many more.
Updated Oct 2026
📍 7736 Deering Ave, Canoga Park, CA, 91304
📞 818-592-6392
🌐 waterproofingexperts.com
Waterproofing Experts Inc is a roofing contractor based in Canoga Park, California, specializing in waterproofing and various types of roofing. Their services include decking systems, custom design, and solutions for leaking issues. The company is noted for its active online presence as of 2026, indicating ongoing engagement with customers in the area.