Last updated: 2026-05-09
Pressure Washing in San Marcos
Our crew pressure washes residential and commercial properties across San Marcos, including Discovery Hills, San Elijo Hills, Lake San Marcos, and Twin Oaks Valley. We run 4,000 PSI hot water rigs and 1,200 PSI soft wash systems for stucco. Standard residential jobs run $250 to $700 with same-week scheduling.
Last updated: May 2026
What We Clean in San Marcos
San Marcos sits inland enough that we deal with different problems than coastal jobs. Less salt damage. More dust accumulation from the chaparral hills above San Elijo. More iron staining from agricultural irrigation in Twin Oaks Valley.
Our typical San Marcos job mix:
- Driveway and patio pressure washing for homes off Discovery Street and Rancho Santa Fe Road
- Stucco soft washing for Spanish style homes in San Elijo Hills
- Commercial sidewalks and storefronts along Grand Avenue and San Marcos Boulevard
- Solar panel cleaning for the rooftop arrays north of Cal State San Marcos
San Elijo Hills and Discovery Hills
The newer construction in San Elijo Hills has light colored stucco that shows algae fast. We see it on north-facing walls especially. Our soft wash system handles 2,000 square feet of stucco in about three hours using a 1.5 percent SH solution at 1,200 PSI.
HOA rules in San Elijo Hills require licensed and insured contractors with environmental compliance documentation. We carry both. We have washed homes on Calle Maria, Vista Marazul, and Avenida La Cima.
Lake San Marcos
Older homes around Lake San Marcos deal with mineral deposits from sprinkler systems and tannin staining from mature eucalyptus and oak. Standard pressure washing alone does not lift those stains. We pre-treat with sodium hydroxide for tannins and oxalic acid for iron, then rinse at 2,500 PSI.
Twin Oaks Valley
Larger lot homes in Twin Oaks see more agricultural runoff and irrigation overspray. Driveways stain from iron rich well water. Patios accumulate dust from the surrounding hills. We service the area weekly during spring and fall.
Commercial Pressure Washing in San Marcos
We wash commercial sidewalks, drive throughs, and dumpster pads for businesses along the 78 corridor. Standard rate runs $0.15 to $0.25 per square foot for commercial concrete. We schedule after-hours to avoid disrupting customers.
What San Marcos Pressure Washing Costs
| Service | Typical Size | Price Range |
|---|---|---|
| Driveway wash | 800-1,200 sq ft | $200-$400 |
| Stucco soft wash (single story) | 1,500-2,200 sq ft | $400-$650 |
| Patio cleaning | 300-600 sq ft | $150-$300 |
| Solar panel cleaning (20 panels) | n/a | $180-$280 |
| Commercial sidewalk | per sq ft | $0.15-$0.25 |
How We Schedule
San Marcos is a 35 minute drive from our home base. We batch jobs in the area to keep travel costs down. If you book between Tuesday and Thursday, we can usually fit you within a week. Friday and weekend slots fill faster.
We are licensed, insured, and BMP compliant for water runoff. San Marcos enforces stormwater rules along the creek system, and we capture rinse water on commercial jobs and any residential work near a storm drain.
Nearby Service Areas
If you are between San Marcos and the coast, we also cover Carlsbad, Encinitas, and Vista. Inland we handle Escondido, Poway, and Rancho Bernardo.
Get a San Marcos Quote
Send a few photos of the surface and we will quote within an hour during business hours. Request a free estimate. If we cleaned your home in San Marcos, please mention the neighborhood and the service in your Google review.