Sonoma Wash Co. work in progress along Highway 12, Sonoma

Est. 2026 · Sonoma Valley

Your property is wearing a year of weather. We'll get it off.

Soft-wash and pressure-wash service for estates, vacation rentals, and businesses across Sonoma Valley.

Get instant quote →See what we clean

What we notice · 03

Three things you’ve probably been ignoring.

  • Moss creeping up the driveway

    It's not just ugly. Moss holds moisture against your concrete, and every winter freeze widens the cracks underneath.

  • Stucco that's showing its age

    The dark streaks on your north-facing walls aren't dirt — they're mildew penetrating the paint. The longer they sit, the harder they are to remove.

  • A patio you can't entertain on

    Wine stains. Sun damage. The slate edge by the pool that turned grey. Outdoor living space is the most expensive square footage on your property — and the most neglected.

Our method

We soft-wash everything that matters.

Pressure strips. Soft wash dissolves. A high-pressure wand forced across stucco, painted siding, cedar, or sealed stone drives water behind the surface and takes the finish with it — the damage shows up months later, as blistering paint and open grain.

Soft washing runs at garden-hose pressure. A surfactant blend does the work chemically, breaking down the mildew, algae, and oxidation at the root so it rinses away instead of being blasted off. The organic growth dies rather than relocating, which is why soft-washed surfaces stay clean for years instead of weeks.

Pressure still has its place — concrete flatwork, dumpster pads, hard masonry. The skill is knowing which surface gets which treatment, and never guessing. It’s the difference between cleaning your property and slowly destroying it.

Learn how soft wash works

Get instant pricing

How much would your job cost?

Other companies want you to call for pricing. We don’t. Tell us what you need cleaned, and we’ll show you exactly what it costs — written quote in your inbox in under a minute.

  1. What do you need cleaned?

    Select all that apply

  2. Tell us a bit more

    Approximate size is fine — we'll confirm during the walk-through

  3. Where in Sonoma Valley?

    Free service area includes Sonoma, Glen Ellen, Kenwood, Boyes Hot Springs, El Verano, and Eldridge

  4. Want a maintenance plan?

    Quarterly visits save 15% — most estates get one in spring and one in fall

What we do · 06

Six services. One owner-operator.

Estate maintenance

Your property, on a schedule.

The single biggest difference between a property that ages gracefully and one that ages badly isn’t the cleaning — it’s the cadence. Three ways to put your exterior on autopilot.

Where we work

Sonoma Valley and the North Bay.

Free service area
Sonoma · Glen Ellen · Kenwood · Boyes Hot Springs · El Verano · Eldridge
+$45 zone
Petaluma · Penngrove · Schellville · Santa Rosa (south)
+$75 zone
Santa Rosa (north) · Rohnert Park · Cotati · Napa city
+$95 zone
Healdsburg · Windsor · Sebastopol · St. Helena · Yountville

Travel fees waived on jobs over $1,500 and all recurring contracts. Outside the North Bay? Email us — we travel for the right project.

Two ways to start.