Willow Wash delivers professional pressure washing, roof cleaning, window cleaning, gutter cleaning, and solar panel cleaning for homes and businesses across Sunnyvale and the South Bay. Licensed, insured, and locally based.
Sunnyvale is one of the most densely developed cities in Silicon Valley — a mix of mid-century single-family homes, newer residential developments, and major tech campuses spanning from Murphy Avenue downtown to Moffett Field. The city's flat terrain and coastal fog exposure mean algae and mildew build up faster on north-facing surfaces than homeowners expect.
Willow Wash services residential and commercial properties across all of Sunnyvale. Whether it's a ranch-style home in the Ponderosa neighborhood, a commercial building along Lawrence Expressway, or an apartment complex near downtown — we bring the right equipment and the right technique to every job. Free in-person estimates with same-week availability.
Residential and commercial exterior cleaning across Sunnyvale. Every service matched to the right method and equipment.
Soft wash removal of moss, algae, and lichen from tile, shingle, and metal roofs in Sunnyvale. Protects your roof and preserves manufacturer warranties.
Professional pressure washing for driveways, walkways, patios, and concrete surfaces in Sunnyvale. Removes oil stains, tire marks, and embedded grime.
Streak-free residential window cleaning for Sunnyvale homes. Interior and exterior service using professional techniques that protect glass and frames.
Full debris removal and downspout flushing for Sunnyvale 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 Sunnyvale homes — safe, thorough, and manufacturer-approved.
Exterior cleaning for Sunnyvale office buildings, retail centers, and commercial facilities. Removes dirt, oxidation, and biological growth from all facade types.
Streak-free window cleaning for Sunnyvale storefronts, office buildings, and commercial properties. Recurring contracts available.
Oil stain removal and pressure washing for Sunnyvale parking facilities. Stormwater compliant with off-hours scheduling to avoid business disruption.
Exterior cleaning for Sunnyvale new builds and renovation projects. We work with GCs to clear construction debris before final inspection and certificate of occupancy.
Keep your Sunnyvale 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 Sunnyvale property health-code compliant.
What homeowners and businesses say about working with Willow Wash.
Every neighborhood in Sunnyvale 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.
Downtown Sunnyvale
Mixed Use
Ponderosa
Residential
Lakewood
Residential
Cherry Chase
Residential
Raynor Park
Residential
Murphy Ave Corridor
Commercial
Lawrence Expwy Area
Commercial
Moffett Field Area
Industrial / Mixed
Seven Seas
Residential
Borregas
Residential
Fairbrae
Residential
Fremont Older
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 Sunnyvale properties quoted within 24 hours. We work around your schedule — not the other way around.
Free in-person estimates. No hidden fees. Most Sunnyvale 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 Sunnyvale 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 Sunnyvale. 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. Commercial work along Lawrence Expressway, Mathilda Avenue, and the surrounding tech corridors is an active part of our business. We handle building washing, parking lot cleaning, post-construction cleanup, and recurring window cleaning contracts for commercial properties throughout Sunnyvale. COI available on request.
Yes. We offer weekly, monthly, and quarterly maintenance contracts for commercial properties in Sunnyvale — 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 Sunnyvale properties quoted within 24 hours.
(669) 254-7406