Algae Moss Removal
Roof Cleaning &
Soft House
Washing Services
SF Bay Area
San Jose

Maxx ECO Wash is the San Francisco Bay Area’s top-rated provider of low-pressure, detergent-based soft wash house washing services, specializing in gentle roof cleaning, residential soft-pressure washing, exterior window cleaning, and solar panel washing. We proudly serve Marin County in the North Bay, San Francisco, on the Peninsula (San Mateo County), the East Bay (Alameda & Contra Costa Counties), Silicon Valley, the South Bay (Santa Clara County), and the city of San Jose, CA.

 

As a SoftWash Systems–certified company, we use biodegradable detergents and algaecides to remove bacterial staining, moss, mold, mildew, algae, and destructive bacteria that cause wood rot and surface decay—cleaning at the molecular level to ensure lasting protection. Our advanced soft wash technology restores vibrant curb appeal while safeguarding paint, stucco, wood siding, and roofing materials—without the erosion, etching, or paint chipping often caused by traditional pressure washing.

 

Our low-pressure soft washing process stops deterioration in wood structures such as siding, trim, and cedar shakes, preserves asphalt shingle granules, and prevents moisture-retaining biofilm from forming on clay, concrete tile, and Spanish barrel tile roofs—avoiding costly premature underlayment failure.

 

A clean, well-maintained roof and exterior also reflect more sunlight, helping keep your home cooler, reducing PG&E energy costs, and enhancing both property value and buyer appeal in every Bay Area community—from Mill Valley to Palo Alto, San Ramon to San Jose.

 

Residential Soft Wash Roof & Exterior Cleaning Services (Built for Bay Area Homes)

 

Detergent-Based Soft House Washing

Detergent-based, low-pressure cleaning for stucco, painted siding, fiber-cement, wood trim, eaves/soffits, stone veneer—revives color, often negates repainting.

 

Low-Pressure Roof Cleaning (All Roofing Types)

• Asphalt & composite shingles: removes black streaks, moss, algae; preserves granules.

• Cedar shake: halts bacterial decay; optional RESTORE conditioning (UV protection, rehydration).

• Clay/Spanish barrel & concrete tiles: cleans biofilm that traps moisture and protects underlayment longevity.

• Metal & slate: removes oxidation/bio-staining without finish damage.

 

Exterior Window Cleaning (RO/Pure-Water)

Spotless, streak-free glass with reverse osmosis filtration; optional hydrophobic treatment repels dust, water spotting, and pollen.

 

Solar Panel Washing

Low-pressure, residue-free cleaning improves PV efficiency and ROI; ideal for pre-inspection and pre-sale tune-ups.

 

Gutter Debris Removal & Downspout Clearing

Stops overflow, fascia rot, and foundation washout; recommend pairing with roof cleaning.

 

Traditional Pressure & Power Washing (Hardscapes)

Driveways, walkways, patios, pool decks, brick, and pavers—oil, rust, tire marks, algae slip hazards removed safely.

 

Why Soft Washing Beats Repainting (and Replacing)

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• Restores existing finishes: Soft washing lifts oxidation and organic films so the original paint/siding color returns—no overspray, masking, or multi-day paint crews.

• Prevents wood decay at the source: Cleans and inoculates surfaces against moss, algae, mildew, and bacteria—slowing future growth and reducing maintenance frequency.

• Protects structure & budgets: Stops wood rot and underlayment deterioration that force expensive replacements.

• PG&E Energy savings: Cleaner, more reflective roofs and light-colored façades reduce cooling loads and PG&E bills.

• Sell stronger: “Just-cleaned” homes photograph like a repaint, show beautifully, and convert buyers faster.

 

Why Real Estate Brokers & Listing Agents Choose Maxx ECO Wash (and Sellers Should Too)

 

Look “freshly repainted” without repainting

Years of oxidation, soot, salt air, and bio-growth dull paint films and stain siding. Our detergent-based soft wash dissolves organic buildup and atmospheric grime so the original color and sheen reappear—often eliminating the need for exterior repainting. The result is a high-impact “just-painted” look at a fraction of the cost and time.

 

Avoid premature roofing replacement

Visible black streaks (Gloeocapsa magma), moss, mildew, and algae signal neglect and scare buyers. Our roof washing removes these contaminants and documents the cleaning (before/after drone photos & report), so you showcase a dry, healthy roof—without the astronomical cost, delay, and risk of full replacement.

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Faster turnarounds, higher offers

A spotless roof, façade, windows, solar panels, and hardscapes elevate online photos, boost showing conversion, and compress time-to-offer. Clean properties photograph brighter, rank better on portals, and support stronger pricing.

 

FREE on-site demonstration

We offer a no-obligation, FREE demonstration on a test section (soffit, siding panel, or roof slope). See the difference soft washing makes—in minutes—before you commit. Perfect for pre-listing strategy sessions and seller presentations.

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Agent bundles available: pre-listing roof cleaning + house wash + exterior window cleaning + entry hardscape refresh—priced and scheduled for quick market prep.

 

What Makes Maxx ECO Wash the Bay Area’s Best Soft Washing Company

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• SoftWash Systems–Certified & ARMA-aligned: Manufacturer-approved, low-pressure methods that protect warranties and meet insurance (renewal) requirements.

• True low-pressure, not “rinse with pressure”: We clean with chemistry, not force—no etching, no paint blow-off, no wood fiber furring.

• Biodegradable detergents: Eco-conscious formulas safe for families, pets, landscaping, and coastal waters.

• Full residential scope: Roof cleaning, house washing, exterior window cleaning (RO/pure-water + hydrophobic protectant), solar panel washing, gutter debris removal, and traditional pressure/power washingfor concrete, brick, and pavers.

• Service coverage: Marin (Sausalito, Tiburon, Mill Valley, Larkspur, San Rafael, Novato), San Francisco (all neighborhoods), Peninsula/San Mateo County (Daly City, Pacifica, Half Moon Bay, Burlingame, Hillsborough, San Mateo, Foster City, Belmont, Redwood City, Menlo Park, Atherton, Woodside), East Bay/Alameda & Contra Costa (Oakland, Berkeley, Alameda, Fremont, Union City, Newark, Pleasanton, Livermore, Walnut Creek, Danville, San Ramon, Orinda, Lafayette, Moraga, Concord), South Bay/Santa Clara County (Palo Alto, Mountain View, Los Altos, Sunnyvale, Cupertino, Santa Clara, San Jose, Saratoga, Los Gatos, Morgan Hill, Gilroy).

 

Get Your FREE Demonstration & Estimate

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Whether you’re a homeowner, realtor prepping a listing, or a property manager coordinating community standards, Maxx ECO Wash makes homes look freshly repainted—without the repainting.

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• FREE on-site demo (test area)

• Same-week scheduling for market-ready turnarounds

• Photo documentation for disclosures and marketing

Request your FREE demo and soft wash estimate today—see why Maxx ECO Wash is the Bay Area’s best soft wash, low-pressure house washing company for roof cleaning, exterior window cleaning, solar panel washing, gutter debris removal, and traditional pressure/power washing.