Pressure Washing in Windsor, CA
The Right Pressure Washing Method for Windsor Homes
Windsor sits under one of the densest heritage oak canopies in the region. The town was named for its resemblance to England’s oak-studded Windsor Castle grounds, and that canopy drops tannin across driveways, walkways, and north-facing siding every fall. By the time leaf drop finishes, most of the stucco and HardiPlank subdivision homes here carry a layer of staining that a garden hose cannot touch.
Wet winters from November through March compound the problem. Shaded stucco walls and concrete flatwork develop algae and mildew that thicken every season they go untreated. Fire-season ash and smoke residue settle on top of that. The Kincade Fire burned directly into Foothill Regional Park and Shiloh Estates in 2019, and seasonal smoke events still deposit particulate on surfaces each September through November.
We assess the surface first and match the chemistry and pressure to what we find. Soft wash for stucco and siding; calibrated pressure for concrete and hardscape. We are California-licensed, PWNA-certified, and fully insured. Call (707) 327-8880 for a free estimate on your Windsor property.

Pressure Washing for Windsor Homes and Businesses
We cover every exterior surface on residential and commercial properties in Windsor, from stucco home exteriors and concrete driveways to commercial building facades and storefronts.
Residential Pressure Washing
Most homes in Windsor are stucco or HardiPlank construction, with vinyl and wood siding scattered throughout the older neighborhoods. The surfaces we clean here reflect that mix.
- Pressure Washing — full exterior surface cleaning with soft-wash and high-pressure methods matched to the surface.
- House Washing — soft-wash, SH-based chemistry for stucco, vinyl, HardiPlank, wood, and brick exteriors. Paint older than ten years can react unpredictably to our cleaning chemistry. If we identify aged or chalky paint during our initial assessment, we’ll discuss alternatives or recommend a paint professional before we proceed.
- Roof Cleaning — soft-wash treatment for asphalt shingle, metal, tile, and slate roofs.
- Window Cleaning — exterior only, purified water system, water-fed pole methodology. Our window cleaning removes dust, dirt, and environmental buildup, but hard water stains and mineral deposits require a separate polishing treatment, and even that is not guaranteed to achieve full removal.
- Gutter Cleaning — debris removal and downspout flushing when paired with roof cleaning, using our SkyVac industrial vacuum system.
- Solar Panel Cleaning — purified water, TDS-verified at 10 ppm or below, with panel-safe brushes.
- Shingle Preservation — authorized application of Bright Green Roof, extending asphalt-shingle life by up to ten years per application.
- Christmas Lighting — professional installation, takedown, and storage through our Ferretti Lighting brand; lease model; CLIPA-certified.
- Fence Cleaning — professional two-step restoration using sodium hydroxide followed by oxalic acid.
- Concrete Cleaning — driveways, sidewalks, patios, and concrete pads cleaned with commercial surface cleaners and targeted degreasers. Older oil stains generally won’t disappear completely. We use targeted degreasers and pressure to lift what we can — expect significant lightening on older stains rather than full removal.
- Deck Cleaning — professional two-step restoration for wood, composite, and painted decks.
- Deck and Fence Staining — professional staining applied after two-step cleaning prep.
Most Windsor homeowners pair a house wash and concrete cleaning in spring after the wet season clears. A second round after fall leaf drop and fire-season ash handles the other half of the year. Because high pressure on stucco finish coats causes damage, most residential work here starts with a soft-wash assessment before anything else is applied.
Commercial Pressure Washing
We handle the full scope of commercial exterior cleaning in Windsor, including properties such as the mixed-use storefronts around Windsor Town Green.
- Building Washing — storefronts, retail, office buildings, apartment complexes, assisted living facilities, supermarkets.
- Storefront Cleaning — retail storefronts, restaurants, service-business locations.
- Parking Lot and Garage Cleaning — concrete surface lots, parking structures, asphalt lots.
- Exterior Cleaning for Apartment Complexes — building facades, walkways, stairwells, fencing, common areas.
- Exterior Cleaning for HOAs — community buildings, shared driveways, entryways, perimeter fencing.
- Dumpster Pad Cleaning — chemical pretreatment and hot water pressure.
- Drive Thru Cleaning — grease, oil, gum, and carbon buildup on lane surfaces.
- Awning Cleaning — canvas/fabric, metal, and vinyl awnings.
- Fleet Washing — trucks, vans, and work vehicles.
- Graffiti Removal — chemical treatment and pressure, matched to the surface.
- Gas Station Cleaning — canopy structures, pump islands, concrete pads, storefront exteriors.
- Post-Construction Clean Up — concrete splatter, mortar residue, construction dust.
We coordinate scheduling with property managers and work after hours when required. Water reclamation is available for sites where environmental compliance is a contract requirement. California-licensed (CSLB #1127739), fully insured with $2 million commercial coverage, and bonded.
Why Windsor Homeowners Choose Us
These are the standards we hold on every job and the reasons our customers keep coming back.

Only PWNA-Certified Contractor in the Area
We are the only PWNA-certified exterior cleaning contractor in the Windsor area, a designation that verifies our training, chemical handling standards, and commitment to industry-leading methods. That certification covers every individual service category we offer, from roof work to concrete restoration.

California Licensed, Bonded and Fully Insured
We hold an active California Contractor's License (CSLB #1127739), carry a $2 million insurance policy, and are fully bonded on every job in Windsor. Many exterior cleaning companies operating in Sonoma County cannot say the same, and that difference matters when someone is working on your property.

Only California-Authorized Bright Green Roof Applier
We are the only company in California authorized to sell and apply Bright Green Roof Shingle Preservation, a proprietary treatment that extends asphalt-shingle life by up to ten years per application and blocks the algae and lichen that age roofs prematurely. No other contractor in Windsor or anywhere in California can offer it.

Full Water Reclamation System
We operate a full water reclamation system on every job that calls for it, a capability rare among exterior cleaning contractors in Windsor and across Sonoma, Napa, and Marin counties. Commercial clients increasingly require it; we deliver it as standard.

Photo-Documented Every Job
Every job in Windsor is photo-documented from start to finish through our Company Cam system. You receive a complete visual record of the work (before, during, and after) alongside your invoice. No guessing about what was done.
How Our Windsor
Pressure Washing Works
We walk every customer through the same five steps, from first call to documented completion.
1
Call for a Free Estimate
Call or reach out with the property details and what you need cleaned. We give free estimates over the phone. Standard jobs are priced from square footage; complex or large jobs get an on-site assessment for accuracy.
2
Approve and Schedule Through Housecall Pro
You receive a written estimate through Housecall Pro with full terms and conditions. Approve the estimate online, and we book the job into the schedule. You get a confirmation with the date and time.
3
Day-of Arrival and Pre-Job Walkthrough
You receive an "on my way" notification. Our crew arrives, does a pre-job walkthrough and inspection, documents findings with photos, and discusses anything that needs attention before work begins. Existing damage, paint condition, landscaping protection needs: all noted before a drop of chemistry is applied.
4
The Work: Surface-Matched Cleaning
Stucco and siding get a soft-wash pass from our 12V systems or the P40 on taller structures. Concrete and hardscape get calibrated pressure from our 8 GPM and 10 GPM commercial units or the 3,500 PSI hot water unit. Wood decks and fences get the full two-step restoration with sodium hydroxide and oxalic acid. All landscaping is pre-rinsed and post-rinsed on every chemical application, and water reclamation is deployed when required. On Windsor's subdivision homes, that typically means low-pressure chemistry on the walls followed by surface cleaning on the driveway and walkways.
5
Photo-Documented Completion and Invoice
Work is completed and documented start to finish through Company Cam. You receive the invoice with all before, during, and after photos attached.
Windsor Pressure Washing Pricing
Pricing is based on square footage, linear footage, or per-unit count depending on the service. The estimate is free, and we quote most standard jobs over the phone.
- House Washing: $0.25 – $0.50 per square foot. Lower per-sqft for larger homes; higher for tall, complex, or heavily soiled homes.
- Roof Cleaning: $0.55 per square foot; $1,200 minimum. Varies by roof area, pitch, growth severity, and access. Over 5,000 sq ft, call us.
- Shingle Preservation (Bright Green Roof): $0.65 per square foot. Applied after roof cleaning. Certificates of application available on request.
- Roof + Shingle Preservation + Free Gutter Cleaning Bundle: $1.20 per square foot flat (regardless of story count). Includes roof cleaning, Bright Green Roof treatment, and free gutter cleaning.
- Window Cleaning: $8 – $12 per pane (exterior only). Screens optional add-on at $8–$10 per screen. Over 80 panes, call us.
- Gutter Cleaning: $150 – $400+ depending on size and stories. Priced by linear footage on larger jobs at $1–$2 per linear foot. Gutter guards add $300–$600 by story count.
- Solar Panel Cleaning: $8 – $12 per panel. Typical residential range $200–$400.
- Concrete Cleaning: ~$1 per square foot. Oil stain treatment and rust removal are additional charges.
- Driveway Cleaning: $225 – $400+ depending on size. Roughly $1/sq ft.
- Deck Cleaning (Two-Step Restoration): ~$2.50 per square foot (cleaning only). Staining is a separate additional service.
- Deck and Fence Staining: ~$7.50 – $10 per square foot (staining only, after cleaning). Total cleaning + staining ~$10–$12/sq ft combined.
- Fence Cleaning (Two-Step Restoration): ~$10 per linear foot.
- Christmas Lighting: $9 – $12 per linear foot (lease model). We own the lights, install, maintain, remove, and store. One free maintenance visit per season.
- Commercial services are custom-quoted per property. Call for a free estimate.
Referral program: Give $50 / Get $50. Refer a friend and earn $50 credit when they book.
$100 off Shingle Preservation Treatment promotional discount available.
Roof bundle promotion: Roof cleaning + Bright Green Roof treatment + free gutter cleaning at $1.20/sq ft flat.

Our Pressure Washing Guarantees
Three commitments in writing on every Windsor job.
We Stand Behind Our Work
When an issue ever arises, you can count on us to stand behind our work 100% and make it right. No runaround, no excuses. We come back and fix it.
Customer Service, Always
We may lose a client over price, but never over customer service. That is a standard we hold ourselves to on every job, every call, and every follow-up.
Honest Expectations Before We Begin
We tell you what to expect before work starts, not after. Oil stains, rust, and aged paint all respond differently to treatment, and we walk you through what to expect on your specific surfaces before a drop of chemistry is applied. You get an honest assessment, a clear scope, and results you can trust because you knew what was coming.
See Our Recent Windsor
Pressure Washing Jobs




Proud to Serve Windsor
Windsor is the kind of place where you know your neighbors and the oaks have been here longer than most families in town. That is exactly why we care about how the work looks when we leave. We are a GO Local Sonoma County member, and the properties we clean here sit in the same neighborhoods where we spend our weekends.
If you have driven through town, you have passed our work:
- Windsor Town Green, where the storefront ring and the mixed-use buildings above them collect dust and tannin all season
- Esposti Park on Old Redwood Hwy, right next to the heritage coast live oak that has been standing for roughly 325 years
- Windsor Golf Club, surrounded by the residential subdivisions that keep our crew busy spring through fall
- Oliver’s Market on Old Redwood Hwy, a regional grocery location and one of the commercial stops along this corridor
- Foothill Regional Park on the northeast side, where smoke and ash residue from the 2019 Kincade Fire still remind homeowners why exterior cleaning matters
East Windsor and Lakewood Hills, Shiloh, Vintage Greens, the homes and storefronts around the Town Green: we are on these streets every week.
Get a Free Pressure Washing Estimate Today
Call (707) 327-8880 for a free estimate. We are available 8:00 AM to 7:00 PM, Monday through Saturday. Windsor’s stucco homes and oak-shaded driveways are exactly what we are set up for, and we will walk you through the scope and pricing on the first call.


































