Property owners and managers across Southern California count on HSG for window cleaning, waterproofing and metal restoration, as well as bird control, glass scratch prevention and removal, high-pressure cleaning and much more. What makes us the industry leader is our unwavering commitment to customer service and worker safety, the integrity of our business practices, and our ability to simplify and streamline even the most complex building maintenance regimen. We do that by leveraging 40 years of experience, custom tailoring and coordinating our services to each property’s unique needs, and making ourselves available to you 24/7.

You have enough on your plate. We’re here to ensure that when it comes to building exterior maintenance, you won’t have a worry in the world.