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


Commercial property managers need a trustworthy team of professionals to keep their high-profile locations in top condition. Commercial buildings, historical properties, and large businesses or mixed-use developments rely on heavily insured, well-trained, and reliable companies to partner with on major cleaning and restoration projects.

Premier Space, Premier Tenants

Have a trophy building? Managing a state-of-the-art space? If your property is part of the city’s skyline, maintaining a beautiful aesthetic—and a high occupancy rate—is at the top of your list. Showcase architectural design with a clean, well-maintained exterior. Bring in heavy equipment without worrying about damaging the high-quality materials that make your property special. Feel confident in the longevity of your tenant relationships. Our clients are some of the most prominent in Southern California, and we know what it takes to make a prestigious building shine.

Class A-Level Service For All of Your Properties

Every property deserves to look and operate at its best. Restore aging building materials to their best condition. Attract coveted tenants with a clean, professional appearance. Get up to date on the latest OSHA safety requirements. By hiring us to maintain your building or portfolio, you’ll get expert-level technicians and customer service without going over budget.

Pass Your Next Inspection With Flying Colors

Whether you’re aiming for LEED certification, staying CAL-OSHA compliant, or being evaluated by a boss or property owner, we’ll work with you to make sure your property is inspection-ready. Keep your property free of accidents and hazards, use environmentally friendly processes and products, and feel good about the allocation of your property’s resources.

Learn more about the services we offer to commercial properties:

Window Cleaning

Hard Water Stain Removal

High Pressure Cleaning

Parking Structure / Lot Services

Building Wash

Caulking & Waterproofing

Metal Restoration

Glass Scratch Removal & Prevention

Denka Atrium High Lift Rental

OSHA & OPOS Safety Consulting

Stage Operation

Bird Busters

Gutter Cleaning

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