Grime, mildew and stains build up a little at a time until one day the outside of your property looks years older. Professional pressure washing in Delaware brings it back, usually in a single visit. You may also hear it called power washing, pressure cleaning or power cleaning.
How we clean it
When to book pressure washing
- Driveway or walkways look dark, gray or streaky
- Green or black growth in shaded areas and along edges
- Slippery surfaces after rain
- Oil, rust or tire marks you can't scrub out
- You're getting ready to sell, seal or paint
Why it gets dirty
- Dirt and pollen that settle into the pores of concrete
- Mold, mildew and algae in damp, shaded spots
- Oil and fluid drips from vehicles
- Rust from sprinklers, furniture and fertilizer
- Tire marks and general foot traffic
What you can do yourself
- Sweep off leaves and loose debris so they don't stain
- Blot fresh oil drips with cat litter or an absorbent right away
- Point sprinklers away from walls and walkways to cut down on rust and hard-water stains
- Rinse pollen off with a garden hose during heavy pollen season
Not sure what you're looking at? The free stain identifier and safe pressure guide explain each stain and surface.
Common mistakes to avoid
- Etched lines and 'zebra stripes' from holding a narrow tip too close
- Water forced into window frames, door sills and siding laps
- Damaged plants and lawns from chemical runoff
- Injuries: a zero-degree tip can cut skin, and wet surfaces are slippery
What happens on the day
- Walk the property and note surfaces, stains and anything fragile
- Protect plants, outlets, lights and doors, and move small items
- Pre-treat organic growth and degrease oil spots
- Clean with the right pressure and a surface cleaner for even results
- Rinse, post-treat to slow regrowth, and walk the job with you
How much does pressure washing cost?
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.
Serving Delaware and nearby towns
In Delaware, concrete has to deal with summer mildew and winter salt and freeze-thaw cycles. Annual cleaning and a sealer every few years help it last.
We cover 38 cities and towns across Delaware. Find pressure washing in your city:
Pressure Washing: frequently asked questions
How much does pressure washing cost in Delaware?
Pressure Washing typically costs $150-$600 for a typical home's driveway, walkways and patio, and usually takes 1-4 hours. The exact price depends on the size and condition, and you get it before any work starts. Call (877) 658-5887 for a free quote.
Do you use high pressure for pressure washing?
Pressure Washing is usually done with pressure wash, with the pressure adjusted for each surface. Delicate surfaces nearby, such as siding, windows and plants, are protected or cleaned with lower pressure.
Is pressure washing the same as power washing?
Mostly, yes. People use pressure washing, power washing and pressure cleaning for the same job. Strictly speaking, power washing uses heated water, which helps with grease, oil and gum, while pressure washing uses cold water. What matters more is the method: high pressure for concrete and other hard surfaces, and a low-pressure soft wash for siding, roofs and painted surfaces.
Is pressure washing 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 pressure washing?
Once a year for most homes. 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. If the weather isn't right, we reschedule at no charge. Our work is backed by a satisfaction guarantee.