Willow Wash delivers professional pressure washing, roof cleaning, window cleaning, gutter cleaning, and solar panel cleaning for homes and businesses in Castro Valley. Licensed, insured, and East Bay based.
Castro Valley is an unincorporated East Bay community known for its hillside neighborhoods, excellent schools, and strong community character. The area's mature tree canopy and hillside terrain create consistent conditions for moss and algae growth — particularly on roofs and shaded driveways. North-facing surfaces in the canyons develop biological growth significantly faster than properties with full sun exposure.
Willow Wash services Castro Valley homes and small commercial properties with the surface-specific approach that hillside communities require. From soft washing roofs in the Lake Chabot area to pressure washing driveways in the flatlands near Castro Valley Boulevard, we match every method to every surface. Free in-person estimates with same-week availability.
Residential and commercial exterior cleaning across Castro Valley. Every service matched to the right method and equipment.
Soft wash removal of moss, algae, and lichen from tile, shingle, and metal roofs in Castro Valley. Protects your roof and preserves manufacturer warranties.
Professional pressure washing for driveways, walkways, patios, and concrete surfaces in Castro Valley. Removes oil stains, tire marks, and embedded grime.
Streak-free residential window cleaning for Castro Valley homes. Interior and exterior service using professional techniques that protect glass and frames.
Full debris removal and downspout flushing for Castro Valley homes. Prevents foundation and fascia damage — essential before every Bay Area rainy season.
Restore lost efficiency from dust, pollen, and bird droppings. Professional solar panel cleaning for Castro Valley homes — safe, thorough, and manufacturer-approved.
Exterior cleaning for Castro Valley office buildings, retail centers, and commercial facilities. Removes dirt, oxidation, and biological growth from all facade types.
Streak-free window cleaning for Castro Valley storefronts, office buildings, and commercial properties. Recurring contracts available.
Oil stain removal and pressure washing for Castro Valley parking facilities. Stormwater compliant with off-hours scheduling to avoid business disruption.
Exterior cleaning for Castro Valley new builds and renovation projects. We work with GCs to clear construction debris before final inspection and certificate of occupancy.
Keep your Castro Valley storefront entrance clean and inviting. Sidewalks, facades, and entrance concrete on recurring or one-time schedules.
Hot water sanitizing of dumpster enclosures with compliant FOG waste disposal. Eliminates odor, reduces pests, and keeps your Castro Valley property health-code compliant.
What homeowners and businesses say about working with Willow Wash.
Every neighborhood in Castro Valley has its own property types, surface conditions, and cleaning needs. We know this city — that local knowledge means we arrive prepared for your specific property and neighborhood, not guessing on the spot.
Lake Chabot Area
Residential
Palomares Hills
Residential
Five Canyons
Residential
Castro Valley Blvd
Commercial / Mixed
Downtown Castro Valley
Commercial
Stanton Area
Residential
Crow Canyon Road Area
Residential
Norbridge Area
Residential
Greenridge
Residential
Cull Canyon Area
Residential
Jensen Area
Residential
Eden Canyon Area
Residential
We're not a franchise. We're a local crew that treats your property the way we'd treat our own.
If you're not happy with any part of the job, we come back and re-clean it at no charge. If we still can't make it right, we'll refund you. No arguments, no fine print.
Concrete gets high pressure. Roofs and siding get soft washed. Solar panels get pure water. Every surface treated according to what it actually needs — not one setting for everything.
Biodegradable detergents. Water-smart methods. Full California stormwater compliance. We protect your landscaping, your pets, and local waterways on every job.
In-person estimates, direct communication, no call centers. You talk to the people who actually do the work. We know Bay Area properties because we live and work here.
Full general liability insurance for all work in California. Certificate of insurance available on request for property managers and commercial clients.
Early mornings, evenings, and weekends at no extra charge. Most Castro Valley properties quoted within 24 hours. We work around your schedule — not the other way around.
Free in-person estimates. No hidden fees. Most Castro Valley properties quoted within 24 hours.
All estimates are free, done in person, and itemized — no phone quotes and no surprises on the invoice. We assess your property, tell you exactly what it needs, and give you a straight number. Most Castro Valley properties are quoted within 24 hours of your request.
Yes. Willow Wash is fully licensed and carries general liability insurance for all residential and commercial work throughout California, including Castro Valley. We can provide a certificate of insurance on request — standard for commercial clients, property managers, and HOA boards.
Once a year is the standard for most Bay Area homes. Properties with heavy tree coverage, north-facing surfaces, or coastal exposure develop algae and mildew faster and may benefit from bi-annual cleaning. We give you an honest recommendation during the estimate based on your specific property — not what generates the most repeat business.
Yes. We use biodegradable, plant-safe, and pet-safe detergents on every job. Before we start, we pre-water your landscaping and cover any sensitive plants. We follow California stormwater compliance guidelines — runoff is managed responsibly. Your family and garden are always protected.
Yes. Castro Valley Boulevard storefronts and surrounding commercial properties are within our service area. We handle storefront cleaning, building washing, and parking lot maintenance. Recurring contracts available for property managers.
Yes. We offer weekly, monthly, and quarterly maintenance contracts for commercial properties in Castro Valley — parking lots, building exteriors, storefronts, dumpster pads, and window cleaning. Recurring contracts include consistent scheduling, predictable pricing, and direct account management.
Based in San Jose, Willow Wash serves residential and commercial properties throughout the Bay Area.
Free in-person estimates. Eco-friendly methods. 100% satisfaction guaranteed. Most Castro Valley properties quoted within 24 hours.
(669) 254-7406