Waterproofing, Restoration & Window Cleaning

(323) 733-8552

Office Locations

HSG - HQ Los Angeles
4845 Exposition Blvd.
Los Angeles, CA 90016
P: (323) 733-8552
F: (323) 733-3306

HSG South
1844 S. Lewis Street
Anaheim, CA 92805
P: (714) 938-0400
F: (714) 938-0441



Caulking & Waterproofing


As original building sealants fail from weather and age, the openings left behind can cause hazardous situations, mold, and water damage in the building. This damage can cost thousands of dollars if left unfixed.

We repair sealants by removing failed caulking, priming the surface, and adding new sealant and waterproofing as needed. The quality of our work keeps properties from greater damage down the road by being proactive about caulking and waterproofing.

Our specialists will walk you through the right tests and inspections, then give you recommendations on how to solve your water damage issues. We can also bring product experts from our manufacturers to your project to support leak source investigation, identification, and material specification.


To learn more about HSG or our services, please Contact Us or call (323) 733-8552.