- 1918 West 169th Street Gardena, CA 90247
Property Prep Services specializes in high-pressure washing for parking lots, parking structures, and commercial facilities across Greater Los Angeles. Remove oil stains, tire marks, grime, and years of buildup — keeping your property clean, safe, and professionally maintained.
Parking lots and multi-level parking structures in Los Angeles take a constant beating — oil leaks, tire marks, vehicle fluids, dirt, and mold. Standard sweeping keeps debris manageable, but it cannot touch deep staining and grime that works its way into concrete and asphalt over time.
Our commercial-grade hot water pressure washing systems operate between 1,500 and 3,000 PSI — powerful enough to penetrate deep into porous parking surfaces and lift out contaminants that regular cleaning cannot reach. The result is a noticeably cleaner, safer, and more professional.
At Property Prep Services, parking lot and structure pressure washing has been one of our most in-demand service since inception. We understand the unique demands of keeping Los Angeles parking surfaces clean, safe, and compliant.
Since 1991, serving parking lots and commercial facilities across Greater Los Angeles.
A real person responds within 24 hours — no bots, no automated replies, ever.
Every project photographed before and after — clear proof of value delivered.
Proudly based in Gardena, CA. We know LA's climate and what works here.
One named contact from assessment to completion. Always know who to call.
Full California credentials on every commercial project — protecting your property.
Property Prep delivered fast, reliable, top-quality work from start to finish. Professional, efficient, and the results completely transformed our parking facility.
Attention to detail and clear communication throughout. The final outcome exceeded our expectations — our go-to contractor in LA.
From parking lot cleaning to concrete repairs, done with precision and care. We’ve used Property Prep for years and they’ve never let us down.
For most commercial parking lots, we recommend pressure washing every 3–12 months, depending on various factors. High-traffic lots or facilities with significant oil contamination may benefit from more frequent service.
Gardena
Los Angeles
Torrance
Carson
Compton
Redondo Beach
Manhattan Beach
Hermosa Beach
Lawndale
