Pressure washing in San Diego runs $150 to $400 for a house exterior, $80 to $200 for a driveway, and $100 to $250 for a patio or deck, depending on square footage, surface type, and how long it’s been since the last clean. Those are the realistic ranges for San Diego County. What moves the number is surface condition, access, and whether the job calls for soft washing or true high-pressure.
Here’s how pricing breaks down by surface, and where the San Diego environment changes the math.
Pressure washing cost by surface type (2026)
Most jobs are priced by square footage or as a flat rate for the whole surface. Square-foot pricing is more common on large areas where the work scales linearly. Flat rates are more common on standard driveways and patios where the scope is predictable.
| Surface | Typical San Diego range | Notes |
|---|---|---|
| House exterior (soft wash) | $150 to $400 | Per visit; size and story count drive it |
| Driveway (concrete or pavers) | $80 to $200 | Flat rate; oil stains add to it |
| Patio or deck | $100 to $250 | Depends on material and condition |
| Fence (wood or vinyl) | $75 to $175 | Running feet and condition |
| Walkways and paths | $50 to $125 | Width and length |
| Per square foot (large areas) | $0.08 to $0.35 per sq ft | Varies by surface and prep needed |
A full exterior package combining house, driveway, patio, and walkways typically runs $400 to $800 for a standard single-story San Diego home. Two-story homes add $75 to $150 for the reach and setup involved.
Soft washing vs. high pressure: when each is right
This distinction matters in San Diego more than most cities, because of what our homes are built from.
Soft washing uses low pressure with a cleaning solution to kill algae, mildew, and biological growth before rinsing it away. It’s the right call for stucco, painted wood siding, roof areas, and anything where high pressure would force water into gaps or damage the surface. The solution does the work, not the PSI.
High-pressure washing uses water volume and force to blast off surface debris. It’s the right call for concrete driveways, brick, pavers, and stone surfaces that can take it without damage.
The mistake people see in San Diego is running high pressure on stucco. Stucco is a porous, painted or coated surface that absorbs water. High pressure drives water behind it, softens the texture coat, and causes paint to chip and peel. A stucco home in La Mesa or El Cajon getting an HOA notice about a dirty exterior needs soft washing, not a pressure blaster. The same goes for wood fences and wood deck boards: high pressure splits fibers and raises grain, making the surface rough and more vulnerable to moisture.
Soft washing on a stucco house costs roughly the same as pressure washing a concrete surface of comparable area, because the cleaning chemistry does the heavy lifting. Don’t let anyone sell you high pressure on stucco. It creates a more expensive problem than the one you started with.
What moves the price up or down
A few factors consistently separate a low quote from a high one on any San Diego property.
Size and layout. More square footage means more time. A 1,200 sq ft driveway costs more than a 500 sq ft one. A home with a wraparound patio or a long fence run adds up quickly.
Stories and access. Second-story siding requires extended equipment, extra setup time, and more care around windows and roof lines. Two-story exterior work typically runs 20 to 35 percent more than the same square footage on a single story.
Surface condition. A driveway cleaned annually is quick. A driveway with years of oil buildup, tire marks, and embedded grime takes pre-treatment and multiple passes. That’s where flat-rate quotes can surprise people: the quote was for normal cleaning, not a restoration job.
Oil stains. Common on San Diego driveways, especially in older neighborhoods and wherever vehicles park regularly. Oil doesn’t respond to water pressure alone. It needs a degreaser pre-treatment and dwell time before washing, which adds to the cost and the visit time.
HOA requirements. Many San Diego HOAs specify that exterior surfaces, driveways, and fencing be maintained to a minimum standard. That often means an annual or twice-yearly cleaning visit as a practical matter, and some HOAs will send a compliance notice that sets a deadline.
One-time vs. recurring. A one-time visit costs more per job than the same work on a recurring plan. If your driveway and patio are getting done annually, a recurring arrangement saves money and keeps surfaces from reaching the heavy-buildup stage.
San Diego-specific factors that affect cost
San Diego has a few characteristics that make pressure washing a more regular need than in many markets.
Stucco is everywhere. Most of the county’s residential stock is stucco exterior, and stucco pulls in the region’s fine dust and oxidizes into a chalky gray over time. It also gets mildew and algae, particularly on north-facing walls and under eaves where the morning marine layer keeps surfaces damp. Soft washing clears all of it without risking surface damage.
Salt film on coastal properties. From Pacific Beach through La Jolla to Carlsbad and Coronado, homes within a mile or two of the water deal with a fine salt film that settles on every exterior surface. Salt attracts and holds additional grime, and left long enough it contributes to surface degradation on both concrete and painted surfaces. Coastal homes typically need exterior cleaning more often than inland ones, which shifts the economics toward a recurring plan.
Dust from the east. During the hot, dry months, Santana wind events push dust from the inland desert across the county. That fine particulate settles on everything and is especially visible on light-colored concrete, siding, and fencing. Post-Santana cleanings are common in Poway, Ramona, and valley communities east of the 15.
Oil on older driveways. Neighborhoods with older vehicle stock, tighter street parking, and longer driveway use see more oil accumulation. Hillcrest, Normal Heights, North Park, and older Chula Vista neighborhoods often have driveways that need a degreaser treatment before the wash.
What’s typically not included
Most pressure washing quotes are for the core surface. A few items are often quoted separately or not included by default.
Furniture and potted plants need to be moved before the crew arrives. If the patio has outdoor furniture, that’s the homeowner’s task. Gutters are a separate service: pressure washing gets the exterior of the house, not the inside of the gutter channel. If your gutters are packed with debris after winter rains, that’s a separate job. Our gutter cleaning service covers what’s involved and what it costs.
Windows are also separate. Overspray from pressure washing often leaves a film on glass, and if you’re having the exterior washed, it’s usually worth scheduling a window clean at the same visit or shortly after. We break down window cleaning pricing in detail in window cleaning cost in San Diego.
How to get an accurate quote
Online price calculators get you in the range. A real number depends on what you actually have: surface square footage, stories, what the surface looks like now, and whether there are specific problem areas like oil stains or heavy mildew.
We quote upfront across San Diego County, with the stain and access factors included before we start, not discovered after. If you want a specific number for your home or property, call (858) 925-5546 or visit our pressure washing service page. For homeowners thinking about a combined exterior clean, a maintenance plan covering windows, pressure washing, and gutters in a single visit usually comes out significantly cheaper than booking each separately.
You can also see how pressure washing fits into a broader exterior prep in our pre-sale window cleaning checklist and on the main San Diego window cleaning service page.
FAQ
How much does it cost to pressure wash a house in San Diego?
Most San Diego house exteriors run $150 to $400 per visit for soft washing. The range is driven by the home’s square footage, stories, and current condition. Two-story homes add $75 to $150 for access and setup. Stucco, which most San Diego homes have, should be soft washed, not high pressure blasted, to avoid damaging the surface.
How much does driveway pressure washing cost in San Diego?
A standard San Diego driveway runs $80 to $200. Oil stains push the number up because they need a degreaser pre-treatment before the wash. Larger driveways or those with extensive staining land at the higher end. The price is usually a flat rate for a typical two-car residential driveway.
What is the difference between soft washing and pressure washing?
Soft washing uses low pressure with a cleaning solution to break down algae, mildew, and biological buildup. High-pressure washing uses water force to blast off debris. Stucco, painted siding, wood, and roof surfaces need soft washing. Concrete, brick, and pavers can handle high pressure. Using high pressure on stucco is one of the most common mistakes in San Diego and causes paint peeling and surface damage.
How often should I pressure wash my home in San Diego?
Most inland San Diego homes do well with an annual exterior cleaning. Coastal homes, within a mile or so of the water, benefit from twice-yearly cleaning because salt film accumulates faster and accelerates surface wear if left on too long. HOA requirements in many San Diego communities set a practical minimum, often once a year for driveways and exterior walls.
Does pressure washing remove oil stains from driveways?
Water pressure alone does not remove oil. Oil stains need a degreaser applied first, given time to break down the oil, then washed away. The older and more saturated the stain, the longer the pre-treatment takes and the more effort is involved. Fresh stains clean up much more easily than ones that have been baking in San Diego sun for years.
Is it worth bundling pressure washing with window and gutter cleaning?
Yes. When a crew is already on site, adding adjacent services like residential window cleaning and gutter cleaning is more efficient, and most providers price a bundled visit lower than three separate trips. For San Diego homeowners maintaining a coastal or stucco home, a combined exterior clean once or twice a year handles the most common maintenance needs in one shot. You can also see what a gutter cleaning costs separately to compare.