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Half Moon Bay, CA

Exterior Cleaning Services in Half Moon Bay, CA

Professional pressure washing, roof cleaning, window cleaning, and more for homes and businesses in Half Moon Bay.

Professional Exterior Cleaning in Half Moon Bay

Half Moon Bay sits in California's coastal fog belt, which creates some of the most aggressive exterior cleaning conditions in the Bay Area. North-facing walls, roofs, and fences accumulate algae, mildew, and moss growth faster here than in any inland community — often visible within a single season. Willow Wash specializes in coastal fog cleaning with soft wash methods and algaecide treatments that kill biological growth at the root, not just the surface, so results last longer in Half Moon Bay's persistent moisture environment.

From the historic downtown storefronts to the coastal estate properties along Cabrillo Highway, every exterior surface in Half Moon Bay needs cleaning approaches designed for this climate. We soft wash stucco, wood siding, and roofing at appropriate low pressure — high pressure on these surfaces in a coastal environment causes damage that leads to moisture intrusion and costly repairs.

Commercial Services in Half Moon Bay

Professional commercial cleaning for Half Moon Bay businesses and property managers.

Building Washing

Exterior cleaning for office buildings, retail centers, warehouses, and industrial facilities across the Bay Area.

Post-Construction Clean Up

Exterior cleaning for new builds and renovation projects. We work with GCs to clear construction debris before final inspection.

Parking Lot & Garage Cleaning

Oil stain removal and pressure washing for commercial parking facilities. Stormwater compliant, off-hours scheduling available.

Apartment Complex Cleaning

Full exterior maintenance for multi-family properties — building exteriors, breezeways, carports, and common areas on recurring programs.

HOA Pressure Washing

Community-wide exterior cleaning for homeowner associations — common areas, entry monuments, shared walkways, and community walls.

Storefront Cleaning

Facade washing, sidewalk cleaning, window and awning cleaning, gum removal. Early morning and after-hours scheduling for Bay Area retail and restaurants.

Drive-Through Cleaning

Hot water drive-through lane cleaning for QSR, coffee, bank, and pharmacy locations. After-hours scheduling, grease recovery, franchise documentation ready.

Dumpster Pad Cleaning

Hot water sanitization and odor elimination for dumpster enclosures. Full wastewater recovery, health code compliant, documentation available.

Graffiti Removal

Surface-matched chemical removal for brick, concrete, stucco, metal, and glass. Same-day and next-day response. Insurance documentation provided.

Gas Station Cleaning

Forecourt, fuel island, and canopy cleaning with full California stormwater compliance. Petroleum degreasing, overnight scheduling available.

Why Half Moon Bay Residents Choose Willow Wash

Local Knowledge

We live and work in the Bay Area. We understand Half Moon Bay's unique climate, architecture, and exterior cleaning challenges.

Owner-Operated

Burch and Jayden are on-site for every job. Direct communication with the people doing the work.

Eco-Friendly Methods

Biodegradable products safe for your family, pets, and the environment. Full stormwater compliance.

100% Satisfaction Guarantee

Not happy? We come back and make it right — no questions asked, no extra charge.

Get Your Free Estimate in Half Moon Bay

Most quotes within 24 hours

No commitment required • Licensed & Insured • 100% Satisfaction Guaranteed

Half Moon Bay Exterior Cleaning FAQ

Everything you need to know about our exterior cleaning services across the Bay Area.

Twice a year is often recommended for Half Moon Bay properties due to the persistent coastal moisture and fog. At minimum, once a year before the rainy season.
Yes. North-facing surfaces in Half Moon Bay accumulate algae fastest. We use soft wash with algaecide solutions that kill growth at the root for longer-lasting results.
Yes. Roof cleaning in coastal areas is important maintenance. We soft wash only — never pressure wash a roof.
Yes. We service storefronts, commercial buildings, and mixed-use properties in Half Moon Bay.

Your Property Deserves the Best Care

Free estimates. Eco-friendly methods. 100% satisfaction guaranteed. Residential and commercial. Let's talk about your project.

100% Satisfaction GuaranteeLicensed & InsuredSame-Week AvailabilityEco-Friendly Methods