What the work involves
Concrete pressure washing is a commercial cleaning process that removes stains, buildup, and contaminants from exterior concrete surfaces. It is used on walkways, plazas, parking areas, loading zones, drive lanes, and other high-use hardscape found in retail centers, office parks, HOAs, industrial sites, and multi-tenant properties.
What it removes
removes oil, grease, hydraulic-fluid and automotive stains. lifts dirt, soil, dust, and surface buildup. removes gum and stuck-on debris. reduces algae, mildew, and organic growth. lightens tire marks and high-traffic discoloration. clears debris from surface drains and concrete transitions.
Problems it solves
oil and automotive staining in high-use concrete. Slippery surfaces from algae or organic debris. Discoloration at building entrances. Dirty or neglected appearance affecting tenant/guest perception. Gum buildup near entries and walkway intersections. Black tire tracking on plazas and drive aisles. Debris accumulation around drains and hardscape edges. Complaints related to walk-path cleanliness or slip potential.
Methods and materials
Commercial-grade pressure washing equipment. Concrete-safe detergents and degreasers. Hot-water cleaning for heavy buildup. Targeted gum-removal tools for high-traffic zones. Controlled water direction to avoid pooling near entries. Low-noise equipment suitable for active properties.
Ready to schedule a site evaluation?
Take the first step toward a cleaner, safer, and more professional commercial or industrial space. Our Los Angeles commercial pressure washing team handles every detail while you focus on your business operations.
How a job runs, start to finish
Concrete is inspected for stains, buildup, and traffic patterns.
Pre-treatments applied for oil, gum, or organic growth.
Detergents/degreasers used where required.
Pressure and tips selected based on concrete condition.
Buildup removed in controlled passes.
Edges, joints, and entry points cleaned for consistent results.
Scope of the work
Used across commercial, mixed-use, and multi-site portfolios throughout Southern California.
What changes after a visit
What improves
- Noticeably cleaner and brighter concrete.
- Improved walkway traction and safety.
- Reduced slip-risk exposure.
- Cleaner storefront and building-adjacent areas.
- Supports better property presentation.
- Extends hardscape lifespan by removing harmful buildup.
- Dxecreases tenant or customer complaints.
- Supports routine exterior maintenance standards.
What to expect afterwards
- Brighter concrete surfaces
- Reduced staining
- Improved safety conditions
- More consistent overall appearance
- Visibly cleaner walkways, plazas, and drive lanes
Frequently Asked Questions
Does this remove old oil stains?
Older stains typically lighten; newer stains clean more fully.
How often should concrete be cleaned?
Most commercial properties schedule cleaning quarterly or semi-annually.
Is gum removal included?
Yes
Can work occur while the property is open?
Yes. Cleaning is scheduled during low-traffic periods.
Do you handle concrete around storefronts?
Yes. Surfaces are rinsed, dried, and kept accessible.
Related services
Stormwater Vault CleaningRemoves sediment, debris, and buildup from underground stormwater vaults to restore capacity...
Soft Wash CleaningLow-pressure cleaning for stucco, EIFS, painted surfaces, awnings, and other sensitive building...
Graffiti & Paint RemovalRemoves graffiti, overspray, markings, and surface paint from concrete, brick, stucco, and...What our clients say
“We had an issue with water draining in the trench drain and a clogged pipe preventing water to drain to the street at our dealership… Responsive, attended a last minute call, convenient to work with and makes sure you are satisfied.”
“I reached out to PowerWashCo last minute for drain cleaning services, and I couldn’t be happier with the outcome… Not only did they efficiently vacuum the hazardous oil residue and clear the flooded storm drain, they also pressure wash our gas station that night.”
“We needed our 7-11 gas station’s gas island and canopy cleaned, and we came across PowerWashCo on Google. After reading the reviews, I decided to take a chance on them, and I’m glad I did… I highly recommend PowerWashCo for your cleaning needs.”

