Exterior Cleaning Company | Professional Powerwashing Maintenance|San Ramon

Commercial, institutional & municipal services

Exterior maintenance for properties that represent you

One vendor for every exterior across your portfolio. We serve property managers, facility and asset managers, HOA boards, and municipal teams across the Bay Area, from shopping centers and healthcare campuses to city sidewalks and corporate buildings, on documented recurring contracts with a single point of contact.

CSLB #1022456 Fully insured, COI on request Diamond Certified Open 24 hours, 7 days
1Point of contact
$5MLiability coverage
2014Serving since
250+5-star reviews all platforms
For procurement & vendor review

Everything you need to approve us as a vendor

Our full Statement of Qualifications covers licensing, insurance, safety, methods, and project experience. Read it here or download the PDF.

Statement of Qualifications

Everything your procurement team, board, or legal review needs in one document. Download it, forward it, or drop it straight into your vendor file.

  • CSLB license, bonding, and insurance coverage detail
  • Safety protocols, training standards, and compliance record
  • Equipment, methods, and environmental practices
  • Commercial, institutional, and municipal project experience
  • Service scope, crew capacity, and coverage area

PDF • Industrial & Commercial • Updated 2026

Statement of Qualifications

Preview the full Statement of Qualifications here, or open the PDF in a new tab.

Open the PDF
Industries we serve

Built for every property you answer for

Property managers, facility and asset managers, HOA boards, and municipal teams across the Bay Area trust us with the properties that represent them. Every sector has its own demands, and we plan the work around them.

Select projects

Trusted on properties across the Bay Area

From city sidewalk programs to hospital entrances and retail centers, here is a sample of the commercial and municipal work we deliver.

Municipal

City of Livermore

Sidewalk & hardscape program
Retail

Pleasanton Shopping Center

Hopyard Road
Education

University Campus

Palo Alto
Healthcare

Hospital Campus

Palo Alto
Healthcare

Medical Center Entrance

San Francisco
Commercial

Commercial Bank Building

Oakland
Municipal

City of Sunnyvale

Civic facilities
Institutional

Multi-Building Complex

Berkeley
Retail

Retail Plaza

Sunnyvale
Municipal

City of Richmond

Hard surface cleaning
Auto

Auto Dealership

Walnut Creek
Municipal

City of Livermore

Sidewalk & hardscape program
Retail

Pleasanton Shopping Center

Hopyard Road
Education

University Campus

Palo Alto
Healthcare

Hospital Campus

Palo Alto
Healthcare

Medical Center Entrance

San Francisco
Commercial

Commercial Bank Building

Oakland
Municipal

City of Sunnyvale

Civic facilities
Institutional

Multi-Building Complex

Berkeley
Retail

Retail Plaza

Sunnyvale
Municipal

City of Richmond

Hard surface cleaning
Auto

Auto Dealership

Walnut Creek
Get your commercial quote

One property or a whole portfolio

Request a commercial quote

Tell us about your property or portfolio and we come back with a clear, scoped proposal. No obligation, no surprise add-ons.

  • Free walkthrough and written scope
  • CSLB #1022456, bonded and fully insured
  • Certificate of insurance and additional-insured on request
  • One point of contact for your whole portfolio
  • Photo reporting after every visit
Prefer to talk? Ask for Josh Martarella, our Director of Sales(925) 966-1248About Josh →Open 24 hours, seven days a week • 12893 Alcosta Blvd Suite G, San Ramon, CA 94583
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Commercial services

Everything your property needs, one vendor

A complete exterior program for commercial and managed properties, delivered by trained, insured crews on the schedule you set.

Building Exterior Washing

Soft washing for facades, siding, and cladding that lifts dirt, mold, and pollution without damage to the surface.

Commercial Roof Cleaning

Low-pressure roof soft washing that removes algae and moss at the root and protects the roofing system across large sites.

Sidewalks & Walkways

Pressure cleaning for entries, plazas, and extended walkway networks that removes gum, stains, and slip hazards.

Parking Garages & Lots

Cleaning and housekeeping that keeps parking structures clean, safe, and tidy, with runoff and BMP compliance.

Commercial Window Cleaning

Streak-free interior and exterior glass that keeps storefronts and offices looking sharp and professional.

Solar Panel Cleaning

Large-array cleaning that restores output rain alone cannot, scheduled to keep energy production where it should be.

Gutter Cleaning

Clearing and flushing for multi-building sites that prevents water damage, fascia rot, and overflow.

Graffiti & Gum Removal

Fast response for graffiti, gum, and stains that keeps your property presentable and protects tenant experience.

Recurring Contracts

Monthly, quarterly, and annual programs aligned to your maintenance calendar, with photo reporting after every visit.

The results speak

Before and after, on real jobs

Commercial exterior cleaning before and after
Commercial exterior cleaning before and after
Commercial exterior cleaning before and after
Commercial exterior cleaning before and after
Commercial exterior cleaning before and after
Commercial exterior cleaning before and after
Commercial exterior cleaning before and after
Commercial exterior cleaning before and after
Commercial exterior cleaning before and after
Commercial exterior cleaning before and after
Commercial exterior cleaning before and after
Commercial exterior cleaning before and after
Commercial exterior cleaning before and after
Commercial exterior cleaning before and after
Commercial exterior cleaning before and after
Commercial exterior cleaning before and after
Commercial exterior cleaning before and after
Commercial exterior cleaning before and after
Commercial exterior cleaning before and after
Commercial exterior cleaning before and after
Why the Bay Area trusts us

Fewer vendors, less risk, real documentation

Property managers hire us because we are built around how they actually work: one point of contact, clean paperwork, and crews that show up licensed, insured, and accountable.

One vendor

Fewer vendors to manage

Sidewalks, garages, roofs, windows, and specialty work under a single exterior program. One crew, one contact, one invoice, fewer surprises for you to chase.

Documented

Reporting your board can use

Before and after photos section by section after every visit, plus certificates of insurance and additional-insured status on request. Everything your board or owner needs on file.

Compliant

BMPs & green methods

We follow Best Management Practices for runoff and hazard control, use biodegradable solutions, and meet Bay Area stormwater expectations on every commercial site.

Who you will work with

One point of contact, backed by the whole company

You will not be routed through a call centre or handed off between reps. Every commercial account gets a named contact who knows your property, supported by the people who set our standards and run our crews.

Joshua Martarella, Director of Sales
Your point of contact

Joshua Martarella

Director of Sales • Commercial Division

Josh runs our commercial division and will handle your account directly, from the first walkthrough through recurring service. He spent 20 years in real estate buying, selling, and managing multi-family and commercial property, so he reads a building the way you do and scopes work against what it actually needs. He also serves as president of the Lake Forest Volunteer Fire Department, which shapes how we approach fire-safe maintenance and insurance documentation.

Brandon Cody Sr., Founder and CEO
Founder

Brandon Cody Sr.

Founder & Chief Executive Officer

Brandon founded the company in 2014 and spent its first five years in the field, personally completing thousands of jobs across the East Bay. He developed our soft washing method and wrote the standard operating procedures every crew still trains on, which is why a job at your property in Oakland runs the same way as one in San Ramon. He stays directly involved in commercial accounts and how they are scoped.

Ray Hirtle, Chief Operating Officer

Ray Hirtle

Chief Operating Officer

Owns scheduling, routing, and quality control, so multi-site work lands on time and to spec.

Felix Aguilar, Service Manager

Felix Aguilar

Service Manager

Coordinates crews in the field and signs off quality on every engagement before it closes.

How we onboard your property

From walkthrough to recurring service

01

Walkthrough

We assess your property or portfolio and identify every exterior surface that needs a plan.

02

Scoped proposal

You get a clear written scope with defined tasks, frequency, and pricing you can compare line by line.

03

Scheduled service

Trained, insured crews work around your hours and tenants, on the cadence we agreed.

04

Photo reporting

You receive section-by-section documentation after every visit for your records and board.

Licensed & accountable

Vetted, insured, and proud of it

When you hire Professional Powerwashing & Maintenance, you are hiring a legitimate, verified professional. That matters more on a commercial contract than anywhere else.

CSLB licensed & fully insured

Our CSLB license number is #1022456, publicly verifiable. We carry full liability insurance and bonding on every job. You are protected from the moment we arrive.

Diamond Certified & BBB rated

Diamond Certified requires a rigorous independent evaluation that fewer than 5% of companies pass. Combined with our strong BBB rating, that is third-party proof of consistent quality.

Serving the East Bay since 2014

Over a decade of exterior cleaning across San Ramon, Danville, Dublin, and Walnut Creek. Hundreds of local homeowners and businesses trust us with their properties year after year.

Professional uniformed technicians

Every technician is trained, background-checked, and arrives in uniform. No random subcontractors. 100% satisfaction guarantee on every job we complete.

We encourage the comparison

If you are considering other providers, take one moment to verify their CSLB license status exactly as you can verify ours. You deserve a legitimate professional, and so does your property.

Verify competitor status →
BBB RatedBBB Rated
CSLB LicensedCSLB Licensed
Diamond CertifiedDiamond Certified
Trusted across the East Bay

What property owners say

More than 250 five-star reviews across Google, Yelp, Facebook, Nextdoor, and Angi, including over 150 verified reviews on Google and Yelp alone.

Property manager questions

Answers before you ask

Can one vendor handle all exterior services for my portfolio?+
Yes. That is exactly how we are built. We handle building washing, roofs, sidewalks, garages, windows, gutters, and specialty work like graffiti removal under a single exterior program, so you are not juggling multiple vendors or invoices for one property.
Are you licensed and insured for commercial work?+
Yes. We are CSLB-licensed under number 1022456, bonded, and fully insured. We provide a certificate of insurance for commercial and HOA accounts and can list your entity as additional insured where your agreement requires it.
How do you handle scheduling around tenants and business hours?+
We schedule around your operations. For retail and office sites that often means early morning, evening, or weekend work so tenants and customers are not disrupted. For healthcare and senior living we plan low-disruption windows that keep walkways safe and access clear throughout.
What do you provide for documentation and reporting?+
You receive before and after photos section by section after every visit, not a single wide shot. That gives your board, owner, or insurer a clear record. We also provide insurance certificates and can align reporting to your existing maintenance calendar.
Do you follow environmental and runoff regulations?+
Yes. We follow Best Management Practices for runoff and hazard control, use biodegradable cleaning solutions, and meet Bay Area stormwater expectations. Green methods protect your landscaping and hardscapes and keep your property compliant.
What areas do you cover for commercial contracts?+
We serve the East Bay from our San Ramon base, and for commercial and HOA contracts we take on work beyond our residential radius, including Oakland, Berkeley, San Francisco, Richmond, and the wider Bay Area. Tell us the property and we will confirm coverage.
Ready when you are

Let's talk about your property

One vendor for every exterior across your portfolio. Free walkthrough, scoped proposal, no obligation.

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