Roof Cleaning
Low-Pressure
Building Maintenance
Soft Washing
San Francisco Bay Area

Maxx ECO Wash is a SoftWash Systems® Certified and California CSLB-licensed roof washing and exterior building maintenance contractor specializing in professional low-pressure soft wash roof cleaning, roof moss and algae removal and treatment, commercial exterior building cleaning, detergent-based residential house washing, RO/DI pure-water exterior window cleaning, traditional pressure and power washing, FAA Part 107-certified drone-assisted façade and high-rise exterior window cleaning, and preventative roof and exterior building maintenance, property preservation, and asset protection services throughout the San Francisco Bay Area, California.

 

Proudly serving the San Francisco Bay Area, including San Francisco, San Mateo County and on the Peninsula, Marin County and the North Bay, Alameda County and the East Bay, Santa Clara County, Silicon Valley, San Jose, and the South Bay, California.

 

Our Specialized Roof Cleaning, Soft-Pressure Washing & Exterior Building Maintenance Services in the San Francisco Bay Area

 

• SoftWash Systems® Certified Low-Pressure Roof Cleaning & Restoration — Professional soft wash roof cleaning for asphalt shingles, cedar shake, slate, Spanish clay and concrete tile, metal roofing, and commercial roofing systems.

• Roof Moss, Mold, Mildew, Algae & Organic Growth Removal — Professional treatment and removal of moss, mold, mildew, algae, lichen, and other biological growth from roofing and exterior surfaces, including corrective cleaning to support insurance inspections, policy renewals, and third-party property verification.

• Pre-Solar Installation Roof Cleaning & Biological Treatment — Specialized low-pressure roof cleaning and moss, mold, mildew, and algae removal before solar panel installation to help protect roofing materials and reduce inaccessible biological buildup beneath solar arrays.

• Residential Soft House Washing — Gentle, detergent-based low-pressure house washing for siding, stucco, painted surfaces, and other residential exterior building materials.

• Commercial Exterior Building Washing — Professional commercial building soft washing, exterior façade cleaning, and pressure washing services for corporate and technology campuses, commercial office buildings, multi-building facilities, HOAs, and property management companies.

• RO/DI Pure-Water Exterior Window Cleaning — Professional reverse-osmosis/deionized pure-water window washing and exterior glass cleaning for residential and commercial buildings.

• FAA Part 107-Certified Aerial Drone-Based Façade & Window Washing — Advanced sUAS drone-assisted exterior building cleaning, high-rise façade washing, and exterior window cleaning for corporate and technology campuses, commercial office buildings, high-rise structures, and multi-story properties.

• Professional Pressure & Power Washing — Cleaning of concrete, masonry, pavers, sidewalks, driveways, parking areas, and other suitable hardscape surfaces.

• Solar Panel Cleaning — Specialized solar panel washing using appropriate low-pressure cleaning methods and purified water technology.

• Gutter Cleaning & Debris Removal — Professional roof gutter debris removal, gutter cleaning, and accessible downspout clearing.

• Preventative Roof & Exterior Surface Treatments — Professional biological growth treatments and preventative exterior maintenance solutions designed to help control moss, algae, and other organic contaminants while supporting long-term roof and exterior surface preservation.

• Post-Construction Exterior Building Cleaning — Specialized exterior cleaning and low-pressure rinsing to remove construction dust, debris, and applicable surface residues.

• Commercial Bird Netting Installation & Bird Exclusion Systems — Professional bird deterrent netting, pigeon exclusion, and bird-proofing solutions for commercial buildings, technology campuses, parking structures, and managed properties.

• Comprehensive Exterior Building Maintenance & Asset Protection Programs — Customized preventative roof cleaning, exterior building washing, surface restoration, and ongoing exterior property maintenance solutions designed to help protect roofing systems, building façades, and exterior property assets for residential communities, commercial properties, corporate and technology campuses, HOAs, and property management companies throughout the San Francisco Bay Area.

 

Our specialized roofing and exterior cleaning solutions combine advanced SoftWash Systems® technology, professional-grade detergents, and carefully controlled cleaning methods to help eliminate organic growth, preserve delicate roofing and exterior building materials, maintain property appearance, and support long-term exterior asset protection for residential and commercial properties.

 

Why Choose Maxx ECO Wash in the San Francisco Bay Area

Property owners, HOAs, facility managers, commercial real estate professionals, and property management companies throughout the San Francisco Bay Area choose Maxx ECO Wash for:

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• SoftWash Systems® Certified low-pressure roof cleaning and biological treatment

• Internationally Established Low-Pressure Technology — SoftWash Systems® technology is used across North America, the United Kingdom, and the European Union for professional roof and exterior cleaning.

• California State Licensed Contractor — CSLB License #1148003

• Specialized roof preservation and preventative maintenance expertise

• Advanced automated SoftWash Systems® detergent proportioning technology

• Low-pressure roof cleaning at approximately 80 PSI

• FAA Part 107-certified drone-based façade and exterior window cleaning

• BAASMA Certified Stormwater Best Management Practices

• Federal Clean Water Act-conscious runoff management practices

• ARMA-aligned roof maintenance practices whenever applicable

• RO/DI pure-water exterior window cleaning systems

• EPA-registered biodegradable professional cleaning solutions

• More than $8 million in comprehensive liability insurance

• Professionally trained, insured, and background-checked technicians

• Preventative asset management strategies designed to protect roofing systems, preserve building envelopes, and safeguard long-term real estate value

 

Restore, Preserve & Protect Your Property.

California CSLB License #1148003 | SoftWash Systems® Certified & Authorized | Licensed & Insured

 

Professional Low-Pressure Roof Cleaning, Moss Removal & Roof Preservation

SoftWash Systems® Roof Cleaning for Residential & Commercial Properties

Professional roof cleaning is our leading specialty. Maxx ECO Wash provides low-pressure soft wash roof cleaning, moss and algae removal, biological treatment, and preventative roof maintenance for residential homes, commercial buildings, technology campuses, and HOA communities throughout the San Francisco Bay Area.

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Our automated SoftWash Systems® technology combines precisely proportioned cleaning solutions, controlled low-pressure application, and material-specific treatments to address moss, mold, mildew, algae, lichen, cyanobacteria, and accumulated organic contaminants without the aggressive mechanical force associated with conventional high-pressure roof washing.

 

Roofing Materials We Professionally Clean in the San Francisco Bay Area

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• Asphalt shingle

• Architectural shingle

• Cedar wood shingle shake and cedar shingle roofing

• Spanish barrel tile

• Terracotta clay tile

• Flat concrete tile

• Natural slate

• DECRA stone-coated steel roofing

• Standing-seam and coated metal roofs

• Commercial flat roofing, including TPO, PVC, EPDM, modified bitumen, and compatible foam systems

 

Each roof is evaluated for material condition, biological contamination, accessibility, drainage, and applicable manufacturer recommendations before selecting an appropriate cleaning method. Our objective is to remove unwanted biological growth, improve roofing appearance, and support long-term roof preservation and preventative property maintenance.

 

Roof Cleaning for Insurance Inspections & Renewal Requirements in the SF Bay Area

Visible roof moss, algae, mold, mildew, and other biological growth may be identified during homeowners insurance inspections, commercial insurance renewals, underwriting reviews, and third-party property assessments. Maxx ECO Wash provides specialized roof cleaning and biological treatment to help property owners address documented maintenance concerns and insurance-related corrective cleaning requests.

 

Before-and-after photographs and service completion documentation are available for qualifying projects to support insurance reviews, property maintenance records, and third-party verification. Final acceptance remains subject to the applicable insurer or reviewing organization.

 

Pre-Solar Installation Roof Cleaning & Biological Treatment

Before installing solar panels, professional roof cleaning helps remove existing moss, mold, mildew, algae, and other biological growth that may be difficult to access once panels are installed. Shaded areas beneath solar arrays can retain moisture and allow existing organic buildup to persist, potentially contributing to staining and roofing material deterioration. Maxx ECO Wash provides specialized low-pressure roof cleaning and biological treatment before solar panel installation to help prepare and preserve the roofing system, reduce future maintenance challenges, and protect your long-term roofing and solar investment.

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Professional Pressure Washing, Gutter Cleaning & Additional Exterior Services in the San Francisco Bay Area

Our hot- and cold-water pressure washing services are designed for compatible concrete, masonry, driveways, sidewalks, pavers, patios, commercial entrances, and other durable exterior hardscapes.

 

Additional exterior maintenance services include gutter debris removal, accessible downspout clearing, cobweb removal, skylight and glass canopy cleaning, post-construction exterior rinsing, and suitable architectural surface cleaning. Cleaning methods are selected according to surface durability, material condition, access requirements, and property protection needs.

 

Residential Soft House Washing & Exterior Siding Restoration

Your Home May Not Need Repainting — It May Simply Need Professional Soft Washing

Residential detergent-based soft house washing is our second primary specialty. Maxx ECO Wash provides gentle low-pressure exterior house washing to remove algae, mold, mildew, dirt, pollen, and environmental staining from compatible siding, stucco, painted surfaces, and exterior architectural finishes.

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Over time, biological growth and environmental contamination can make otherwise sound paint and siding appear faded, discolored, or overdue for replacement. When existing exterior finishes remain in good condition, professional soft washing may restore much of their original appearance, improve curb appeal, and help homeowners avoid or postpone unnecessary repainting.

 

Our SoftWash Systems® technology relies on professionally proportioned detergents and carefully controlled low-pressure application rather than aggressive pressure washing.

 

Residential Siding & Exterior Materials We Professionally Clean

Maxx ECO Wash provides gentle, detergent-based soft house washing for a wide range of residential siding, architectural finishes, and exterior building materials.

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• Painted Wood Siding — Painted clapboard, lap siding, wood panels, board-and-batten siding, and compatible exterior trim.

• James Hardie® & Fiber-Cement Siding — HardiePlank®, HardiePanel®, Hardie Board, and other compatible factory-finished or painted fiber-cement siding.

• Stucco & Painted Stucco — Traditional cement stucco, painted stucco, and compatible textured exterior finishes.

• EIFS & Synthetic Stucco — Exterior Insulation and Finish Systems (EIFS) and synthetic stucco using material-appropriate, low-pressure cleaning procedures.

• Cedar & Natural Wood Siding — Cedar clapboard, cedar shakes, cedar shingles, and other suitable natural wood siding.

• Vinyl, PVC & Composite Siding — Vinyl siding, PVC trim, engineered wood, and compatible composite exterior cladding.

• Metal & Aluminum Siding — Painted aluminum, coated metal siding, and compatible architectural metal panels.

• Brick, Masonry & Stone — Painted brick, natural brick, manufactured stone, natural stone, cast stone, and compatible masonry surfaces.

• Architectural Concrete — Exposed architectural concrete, decorative concrete, and suitable exterior concrete finishes.

• Exterior Architectural Features — Fascia, soffits, eaves, columns, railings, garage doors, entryways, and painted exterior details.

 

Cleaning methods are selected according to siding material, paint adhesion, surface condition, manufacturer recommendations, and surrounding landscaping. Professional soft house washing can remove accumulated algae, mold, mildew, and environmental staining from sound exterior finishes, potentially restoring their appearance and helping homeowners postpone unnecessary repainting. Cleaning cannot repair deteriorated coatings, peeling paint, or damaged building materials.

 

Commercial Exterior Building Washing & Technology Campus Maintenance

Professional Façade Cleaning, Commercial Facility Washing & Exterior Asset Protection

Maxx ECO Wash specializes in commercial exterior building washing and preventative maintenance for corporate headquarters, technology facility campuses, research and development centers, commercial office buildings, multi-building business parks, industrial facilities, HOAs, and professionally managed real estate portfolios throughout the San Francisco Bay Area.

 

Our commercial cleaning services combine low-pressure SoftWash Systems® technology, professional detergents, RO/DI pure-water systems, and material-specific cleaning procedures to address moss, mold, mildew, algae, atmospheric pollutants, and environmental buildup on compatible building façades, architectural surfaces, and commercial exterior materials.

 

Commercial Building Materials & Exterior Surfaces We Clean in the SF Bay Area

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• Stucco, EIFS & Synthetic Stucco — Traditional stucco, painted stucco, Exterior Insulation and Finish Systems, and compatible textured façade finishes.

• Commercial Exterior Cladding Systems — Fiber-cement panels, architectural siding, composite cladding, and suitable exterior wall assemblies.

• Aluminum, Metal & ACM Panels — Coated aluminum, architectural metal panels, aluminum composite material (ACM), and compatible metal façade systems.

• Brick, Natural Stone & Cast Stone — Commercial masonry, brick façades, architectural stone, cast stone, and compatible manufactured stone surfaces.

• Architectural Concrete — Exposed concrete, precast concrete panels, decorative concrete, and suitable building façades.

• Glass Curtain Walls & Exterior Glazing — Commercial curtain walls, architectural glazing systems, storefront glass, exterior windows, glass canopies, and skylights.

• Roofing & Drainage Systems — Compatible commercial roofing materials, roof gutters, accessible drainage components, and exterior water-management surfaces.

• Solar Panels & Photovoltaic Systems — Commercial solar arrays and suitable photovoltaic glass using manufacturer-compatible cleaning methods.

• Sidewalks, Concrete & Hardscapes — Commercial walkways, pavers, building entrances, courtyards, parking areas, and other suitable exterior hardscape surfaces.

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Cleaning methods are tailored to each building material, manufacturer requirements, surface condition, and project-specific access limitations.

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Commercial Exterior Cleaning & Facility Maintenance Services in the SF Bay Area & Silicon Valley

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• Technology & Corporate Campus Exterior Cleaning — Specialized building washing and scheduled maintenance for technology campuses, corporate headquarters, research facilities, and multi-building properties.

• Commercial Building & Façade Soft Washing — Professional low-pressure cleaning for stucco, EIFS, architectural concrete, exterior cladding, masonry, and compatible metal building surfaces.

• Commercial Roof Cleaning & Biological Treatment — Professional moss and algae removal, low-pressure roof washing, and preventative maintenance for commercial roofing systems.

• Commercial Exterior Window Cleaning — RO/DI pure-water exterior glass washing for office buildings, technology campuses, storefronts, curtain walls, and architectural glazing.

• High-Rise Façade & Window Washing — FAA Part 107-certified drone-assisted exterior cleaning for qualifying multi-story commercial buildings.

• Commercial Bird Netting Installation — Bird exclusion netting and pigeon deterrent systems for commercial structures, parking garages, and rooftop equipment areas.

• Commercial Pressure & Power Washing — Cleaning of sidewalks, building entrances, pedestrian pathways, parking areas, and compatible concrete hardscapes.

• HOA & Multi-Property Exterior Maintenance — Coordinated roof cleaning, building washing, gutter maintenance, and exterior cleaning for managed residential communities and commercial properties.

• Post-Construction Exterior Cleaning — Specialized removal of compatible construction dust, debris, and environmental residues from newly completed or renovated buildings.

• Preventative Exterior Maintenance Programs — Customized recurring cleaning designed to manage biological growth, maintain building appearance, and support long-term property asset preservation.

 

Commercial projects are coordinated around facility operations, tenant activity, building access, site safety, and property-specific maintenance requirements. Our focus extends beyond appearance to preserving roofing systems, maintaining building envelopes, supporting exterior material care, and protecting long-term commercial property investments.

 

Commercial Bird Netting Installation & Bird Exclusion Systems

Maxx ECO Wash provides professional bird exclusion netting and pigeon deterrent solutions for commercial buildings, technology campuses, parking structures, rooftop equipment areas, and managed properties throughout the San Francisco Bay Area.

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Our commercial bird netting installation services help prevent nuisance birds from roosting and nesting in suitable protected areas, reducing recurring bird droppings, debris, surface contamination, and maintenance concerns. Each installation is evaluated for building access, site conditions, and applicable wildlife protection requirements, helping maintain cleaner facilities and protect valuable exterior property assets.

 

Comprehensive Exterior Property Maintenance & Asset Protection

Preserving Roofing Systems, Building Exteriors & Long-Term Real Estate Investments

Roofs, exterior façades, siding, architectural finishes, glass, and drainage systems represent substantial investments that benefit from consistent preventative maintenance. Maxx ECO Wash develops customized exterior cleaning and maintenance programs for luxury residences, commercial buildings, technology campuses, HOA communities, and professionally managed real estate portfolios.

Our maintenance philosophy focuses on three essential objectives:

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Restore — Remove biological growth, environmental dirt, and accumulated contamination to improve the appearance of serviceable roofing and building surfaces.

Preserve — Apply material-sensitive low-pressure cleaning methods and compatible treatments to minimize unnecessary surface wear and maintain existing roofing and architectural finishes.

Protect — Establish proactive maintenance programs designed to manage recurring organic growth, maintain property appearance, and support the long-term condition of valuable exterior property assets.

Scheduled cleaning also supports property maintenance documentation, routine inspections, and ongoing exterior building care.

 

FAA Part 107 Aerial Drone-Based High-Rise Building & Window Cleaning in San Francisco Bay Area & Silicon Valley

Advanced sUAS Exterior Cleaning for Commercial & Technology Facilities

Maxx ECO Wash provides FAA Part 107-certified drone-assisted exterior building washing and high-rise window cleaning for qualifying commercial office buildings, technology campuses, corporate headquarters, and multi-story facilities.

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Our advanced sUAS technology provides an alternative access method for suitable elevated building façades and exterior glazing, potentially reducing reliance on conventional suspended-access equipment for certain projects. Each operation is evaluated for FAA authorization, building configuration, safe operating conditions, equipment staging, and site-specific access requirements.

 

Residential & Commercial RO/DI Pure-Water Exterior Window Cleaning

Professional Exterior Glass Washing for Homes, Offices & Commercial Buildings

Our advanced four-stage reverse-osmosis/deionization (RO/DI) purification systems provide highly purified water for professional exterior window cleaning. Using soft-bristle agitation and mineral-free rinsing, we remove dust, pollen, dirt, and environmental buildup while minimizing water spotting.

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We clean residential exterior windows, commercial office glazing, corporate and technology campus windows, storefronts, curtain walls, skylights, glass canopies, and compatible architectural glazing. Accessible exterior window frames, gaskets, and caulking surfaces are included within the approved cleaning scope. Carbon-fiber water-fed pole systems provide additional cleaning capabilities for suitable elevated exterior windows.

 

Solar Panel Cleaning & Tesla Solar Roof Maintenance

Maxx ECO Wash provides residential and commercial solar panel cleaning using purified RO/DI water and compatible non-abrasive equipment to remove dust, pollen, bird droppings, and environmental contamination. Specialized Tesla Solar Roof cleaning is also available using purified water without detergents or aggressive high-pressure washing, subject to manufacturer maintenance requirements.

 

Advanced SoftWash Systems® Technology & Surface Preservation

Maxx ECO Wash uses automated SoftWash Systems® detergent proportioning technology to prepare cleaning solutions appropriate for roofing materials, siding, exterior façades, and biological contamination levels.

Our cleaning approach emphasizes controlled low-pressure application, suitable treatment dwell times, landscaping protection, responsible runoff management, and preservation of existing building materials.

 

Optional specialized finishing treatments include:

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• SoftWash Systems® RESTORE™ — Surface conditioning for compatible cedar shake roofing, wood, vinyl, PVC, and selected exterior materials.

• SoftWash Systems® FINAL WASH™ — A protective finishing treatment designed to help neutralize residual bleach-based cleaning chemistry and leave a wax finish on suitable exterior surfaces.

 

These treatments complement our preventative cleaning services and long-term property preservation approach.

 

Roof Cleaning, House Washing & Exterior Building Maintenance Throughout the San Francisco Bay Area

Serving Seven Bay Area Counties & High-Value Residential and Commercial Communities

Maxx ECO Wash serves homeowners, commercial building owners, corporate and technology campuses, HOAs, and property management companies across seven San Francisco Bay Area counties.

 

San Mateo County — The Peninsula

Atherton, Hillsborough, Woodside, Portola Valley, Menlo Park, San Mateo, Burlingame, Foster City, Belmont, San Carlos, Redwood City, Emerald Hills, Highlands-Baywood Park, Ladera, West Menlo Park, Millbrae, Half Moon Bay, El Granada, Moss Beach, Montara, Pacifica, San Bruno, South San Francisco, Brisbane, and surrounding Peninsula communities.

 

Santa Clara County — Silicon Valley & South Bay

Palo Alto, Los Altos Hills, Los Altos, Saratoga, Monte Sereno, Los Gatos, Cupertino, Campbell, Sunnyvale, Mountain View, Santa Clara, San Jose, Willow Glen, Almaden Valley, Silver Creek, Evergreen, Rose Garden, Cambrian Park, Milpitas, Morgan Hill, Gilroy, and surrounding Silicon Valley communities.

 

Marin County — North Bay Area

Belvedere, Tiburon, Mill Valley, Ross, Kentfield, Kent Woodlands, Greenbrae, Larkspur, Corte Madera, Sausalito, Strawberry, San Anselmo, Fairfax, San Rafael, Terra Linda, Lucas Valley, Novato, and surrounding Marin County communities.

 

Alameda County — East Bay

Piedmont, Oakland, Berkeley, Alameda, Albany, Emeryville, Rockridge, Montclair, Claremont, Berkeley Hills, Oakland Hills, Castro Valley, Pleasanton, Sunol, Dublin, Livermore, Fremont, Mission San Jose, Newark, Union City, Hayward, San Leandro, and surrounding East Bay communities.

 

Contra Costa County — East Bay & Tri-Valley

Orinda, Lafayette, Moraga, Walnut Creek, Alamo, Danville, Blackhawk, Diablo, San Ramon, Pleasant Hill, Concord, Clayton, Martinez, El Cerrito, Kensington, Richmond, El Sobrante, Brentwood, Discovery Bay, and surrounding Contra Costa County communities.

 

San Francisco — City & County

Pacific Heights, Presidio Heights, Sea Cliff, Marina District, Cow Hollow, Russian Hill, Nob Hill, Laurel Heights, Lake District, Noe Valley, Cole Valley, Forest Hill, West Portal, St. Francis Wood, Twin Peaks, Potrero Hill, Mission Bay, South Beach, and surrounding San Francisco neighborhoods.

 

Napa County — Napa Valley

Napa, Yountville, St. Helena, Calistoga, Oakville, Rutherford, Angwin, Silverado Resort, American Canyon, and surrounding Napa Valley communities.

 

Restore Your Exterior. Preserve Your Building. Protect Your Investment.

Maxx ECO Wash is a family-operated, California CSLB-licensed and SoftWash Systems® Certified contractor specializing in professional roof cleaning, residential soft house washing, commercial exterior building washing, preventative maintenance, and long-term property asset protection throughout the San Francisco Bay Area.

 

Whether your property requires roof moss removal for an insurance inspection, gentle house washing to restore painted siding, technology campus exterior cleaning, commercial window washing, bird exclusion netting, or comprehensive exterior building maintenance, our team can recommend an appropriate cleaning solution.

 

Request a Complimentary Roof Cleaning, Residential House Washing, or Commercial Exterior Maintenance Proposal.

Maxx ECO Wash — Professional Roof Cleaning, Soft House Washing & Exterior Building Maintenance Company
SoftWash Systems® Certified & Authorized
California CSLB License #1148003

Serving San Francisco, San Mateo, Santa Clara, Alameda, Contra Costa, Marin & Napa Counties, California