From the free quote to the final rinse, oil stain removal for exposed aggregate in California follows a simple process: inspect, protect, clean, rinse and check. On exposed aggregate, the method we use is moderate-pressure wash.
Method and pressure
Cleaning solution: A concrete pre-treatment and degreaser as needed.
Cleaning exposed aggregate safely
Exposed aggregate concrete has stones showing at the surface. Too much pressure can loosen stones at the edges, and the surface looks best when cleaned and resealed.
Avoid: High pressure at edges and cracks, which can pop out aggregate.
How often: Clean yearly; reseal every 2-3 years.
Signs you need oil stain removal for exposed aggregate
- Dark oil spots where cars park
- Grease near grills and dumpsters
- Transmission or brake fluid stains
What causes the dirt and stains
- Vehicle leaks
- Cooking grease
- Spilled fuel and fluids
What you can do yourself
- Blot fresh spills with cat litter or absorbent
- Don't spread them with water
- Fix the leak
Not sure what you're looking at? The free stain identifier and safe pressure guide explain each stain and surface.
Common mistakes to avoid
- Spreading oil into a larger stain
- Oily water going into storm drains
- Deep, old stains may lighten but not disappear completely
How we handle oil stain removal for exposed aggregate
- Apply a degreaser and let it dwell
- Agitate
- Clean with hot water where available
- Recover or control wash water
- Repeat on stubborn spots
Typical oil stain removal for exposed aggregate prices
What moves the price:
- Size: square footage of siding, roof or flatwork
- Condition: heavy growth, old stains and peeling finishes take longer
- Access: number of stories, roof pitch, slopes and how close we can park
- Add-ons: sealing, gutter brightening and other services done in the same trip
These are typical U.S. ranges, not a quote. You get an exact price before any work starts. For a quick estimate, try the pressure washing cost calculator.
Other services for exposed aggregate
- Pressure Washing for Exposed Aggregate
- Driveway Cleaning for Exposed Aggregate
- Sidewalk & Walkway Cleaning for Exposed Aggregate
- Patio Cleaning for Exposed Aggregate
- Pool Deck Cleaning for Exposed Aggregate
- Concrete Sealing for Exposed Aggregate
Local oil stain removal for exposed aggregate for California
Hard-water spots from sprinklers, rust from irrigation, and oil on driveways are the most common stains in California.
Much of California has hard water. Sprinklers and misters leave white mineral spots on walls, windows, fences and pool tile, and those spots need a mineral-safe cleaner, not more pressure.
We cover 841 cities and towns across California. Find oil stain removal for exposed aggregate in your city:
- Los Angeles
- San Diego
- San Jose
- San Francisco
- Fresno
- Sacramento
- Long Beach
- Oakland
- Bakersfield
- Anaheim
- Riverside
- Santa Ana
Oil Stain Removal for Exposed Aggregate: frequently asked questions
How much does oil stain removal for exposed aggregate cost in California?
Oil Stain Removal for Exposed Aggregate typically costs $100-$300 for typical driveway oil spots, and usually takes 1-2 hours. The exact price depends on the size and condition, and you get it before any work starts. Call (555) 010-0000 for a free quote.
Do you use high pressure for oil stain removal for exposed aggregate?
For exposed aggregate: usually 1,500-2,500 PSI with a surface cleaner. What we avoid: high pressure at edges and cracks, which can pop out aggregate. We keep the pressure even and controlled, with the right tools for the surface.
Is oil stain removal for exposed aggregate safe for my plants and pets?
We pre-wet plants and lawns, keep cleaning solutions diluted to what the surface needs, and rinse landscaping again when we finish. Keep pets and children inside until surfaces are rinsed and dry.
How often should I schedule oil stain removal for exposed aggregate?
Clean yearly; reseal every 2-3 years. Shade, nearby trees, humidity and heavy traffic mean more frequent cleaning; sunny, dry spots can go longer. Our free cleaning frequency tool gives a recommendation for your climate.
What if it rains on the day?
Light rain doesn't stop most washing, but heavy rain, high wind, lightning and freezing temperatures do, and sealers and stains need dry weather to cure. If the weather isn't right, we reschedule at no charge. Our work is backed by a satisfaction guarantee.