Expert House Washing in Cupertino — Safe Soft-Wash for All Siding Types
Professional house washing in Cupertino, CA — soft-wash exterior removes mold, mildew, and grime from stucco, wood, vinyl, and all siding types. Fully insured.
Cupertino's Santa Cruz Mountain fog keeps home exteriors persistently damp — accelerating mold, mildew, and algae on all siding types. A full soft-wash restores your home's appearance without damaging paint or surfaces..
Cupertino's damp hill-adjacent microclimate is ideal for mold and mildew on exterior siding. Stucco, wood, and fiber-cement homes throughout Rancho Rinconada and Garden Gate show visible green and black staining within 1–2 years. ORS Clean's soft-wash treatment removes it completely without high-pressure damage.
ORS Clean provides professional house washing throughout Cupertino, CA. Every job includes before-and-after photos sent directly to you. Matt responds to every quote request personally within 30 minutes — just text your address to (408) 476-3891.
ORS Clean carries full liability insurance on every job. With 100+ verified five-star reviews across Google, Thumbtack, and HomeAdvisor, we're the trusted choice for exterior cleaning throughout Santa Clara County.
Text (408) 476-3891 with your address and the service you need. Matt uses Google Earth to measure your property and responds with a firm quote within 30 minutes — no appointment needed before you decide.
House washing pricing depends on home size, siding type, story count, and accessibility — every home is different. Rather than publish a number that may not apply to your property, Matt will assess your specific situation and provide a firm quote within 30 minutes. All we need is your address.
Always included: soft-wash application, rinse, and before-and-after photos.
Full liability on every job — you're completely protected.
Before & after photos on every single job.
Not happy? We come back and fix it free.
Biodegradable solutions, safe for pets & plants.
"Matt was timely with his response, fair with his quote and professional with his work. I had my insurance company tell me I needed to clean the moss off the roof over the garage. Matt gave me a fair quote and did a good job cleaning the roof. He provided the pictures and invoice for proof for me to submit to insurance."
"I had a fantastic experience with ORS. From the start, Matt's communication was clear and prompt — I knew exactly when to expect him and what the process would be. The cleaning itself was very detailed. Results look brand new."
"Matt was timely with his response, fair with his quote and professional with his work. He provided the pictures and invoice for proof for me to submit to insurance. Very professional throughout."
Cupertino sits at the base of the Santa Cruz Mountains, which channels morning fog directly onto home exteriors almost daily. That prolonged moisture creates ideal conditions for mold, mildew, and algae on siding and stucco — especially on north-facing and shaded walls. Cupertino homes typically need house washing every 1–2 years to maintain appearance and prevent organic buildup from degrading exterior surfaces.
Pricing depends on home size, siding type, story count, and accessibility — every home is different. Text (408) 476-3891 with your address and Matt will have a firm quote back to you within 30 minutes. No visit required before you decide.
Yes. Soft-wash uses low pressure and biodegradable solutions safe for stucco, wood, vinyl, fiber cement, and painted surfaces.
Yes. ORS Clean serves Cupertino and surrounding areas. Call or text (408) 476-3891 for availability.
Most homes take 2–4 hours depending on size and condition. We give you a time estimate upfront.
ORS Clean provides house washing throughout the South Bay and surrounding areas.