Los Altos Hills Pressure Washing & Roof Cleaning Services

Available with a Professional Soft Wash Approach

Roof cleaning

Roof and Exterior Cleaning


Experienced Professionals

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Our "Safe Wash" Approach

Los Altos Hills' Original Roof Cleaning Professionals

Los Altos Hills is known for many things – its affluence, its beautiful real estate, and of course, its typically lovely weather. Unsurprisingly, it is sometimes referred to as “a playground” for Silicon Valley’s biggest stars and wealthiest homeowners.

In a place that is so often heralded for its pristine design and cleanliness, it’s understandable that people want to keep their properties looking beautiful, including their roofs. 

That’s where Pacific Exterior’s team comes in. We offer top-of-the-line roof cleaning services to local homeowners and businesses. As the Bay Area’s original non-pressure exterior cleaning contractor, we’ve found the most efficient ways to keep your roof looking like-new for years to come. 

Our roof cleaning technicians never use damaging tools or intense power washers. Instead, we rely on our professional low-pressure washing tactics to remove dirt, grime, and contaminants without harming the building. As an NRCIA-certified roof inspector and building contractor, we abide by the latest techniques as published in national and international publications. 

Your satisfaction is always our top priority. That’s why we never settle for less than fantastic customer service, and we have thousands of happy customers who can speak to our dedication. If you are looking for roof cleaning in Los Altos, we’re your team.

We can clean:

Synthetic stucco (EIFS)
Metal siding & roofs
Clay Tile
Asphalt shingles
Commercial cool roofs (TPO and PVC)
And more...
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Serving Los Altos Hills Since 2010

Pacific Exterior is the Bay Area's original non-pressure exterior cleaning contractor. After years of pressure cleaning, we found that non-pressure washing was much safer, more efficient, and provided longer-lasting results. Since 2010, we have continued to perfect our Safe Wash method. Our happy customers and thousands of outstanding projects completed speak to our success.

We are an NRCIA-certified roof inspector and building contractor. Our techniques and discoveries have been featured and published in national and international publications, including eClean, Concrete Decor, and BUILDINGS.

In addition to cleaning, Pacific Exterior also provides regular maintenance, inspection, and repair services for our commercial clients totaling millions of square feet each year.

Our Memberships:

National soft wash alliance (NSWA) – Founding Member
United Association of Mobile Contract Cleaners (UAMCC)
National Roof Certification and Inspection Association (NRCIA)
Roof Cleaning Institute of America (RCIA)
California Contractors State License Board (CSLB)

Our extensive portfolio shows the wide range of success we have had on countless projects over the years. Showcased within the gallery are a variety of projects, from single-family homes to multi-level commercial and industrial facilities. In April 2018, Pacific Exterior won the contract to restore the roof of Oracle Arena, which was completed during the playoffs. Our services are incredibly versatile, and we have consistently delivered stunning results, even on very complex projects.

We proudly serve all of Los Altos Hills and the unique residential neighborhoods of Los Gatos, Saratoga, Cupertino, San Jose, Sunnyvale, and Mountain View.

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The "Safe Wash" System

We are founding members of the National Soft Wash Alliance (NSWA) and certified by the Roof Cleaning Institute of America (RCIA).

After years spent working in the industry, we have the expertise and experience to clean and restore roofs, hard surfaces, and exteriors using safe methods and techniques that will not cause damage to surrounding plants and foliage.

Our custom blended detergents clean and sanitize roofs and exteriors by killing 100% of biological contaminants on most surfaces we treat. The results are immediately visible and will last for years.

We only use environmentally friendly cleaning methods, and numerous states and governmental organizations have verified the safety of our processes. We are one of the few Los Altos Hills cleaning contractors qualified to handle wastewater reclamation in accord with the Clean Water Act.

If you'd like to discuss how we can help you on your project, contact us today for a free, no-obligation consultation and schedule a test cleaning session.

For a variety of professional roof and exterior cleaning and restoration services in Los Altos Hills, call (650) 687-0895.

Trusted and Certified

We Provide Service to All of Santa Clara County, Including:

  • Los Altos

  • Los Altos Hills

  • Monte Sereno

  • Cupertino

  • Los Gatos

  • Mountain View

  • Palo Alto

  • San Jose

  • Santa Clara

  • Sunnyvale

  • Saratoga

What Our Clients Have to Say

Genuine, friendly, professional, experienced and absolutely
committed to customer satisfaction, BBB A+ Rating for 12 years straight…

Excellent 5.0 Star rating based on Google, Yelp, BBB and Yahoo reviews.

Frequently Asked Questions

Yes. Cleaning your roof can save you money in more ways than one...

  • First, the algae and fungus that grow can cause premature roof granule loss, and shorten roof shingle life. So you save money because your roof lasts longer
  • Second, when the algae turn your roof black, it becomes less reflective, and it retains heat; If you use an air conditioner it has to work harder to overcome the increased heat load, costing money in electric bills.
  • Third, the aesthetics of cleaning your roof when it comes to selling your home can not only save you money but can make you money too.

It would be appreciated if you could do a few things the night before we come out to do the roof cleaning service:

  • Move all lawn equipment, furniture, and/or toys inside or away from the building.
  • Keep all animals inside or out away from the home.
  • Put any special plants out away from the house (if possible.)
  • Park vehicles on street or in the garage.

Pretty much just clear everything out away from around the house. We will be rinsing areas around the building during the treatment.

We almost exclusively use equipment no louder than a whisper. Occasionally we use a compressor for large commercial projects.

Yes. We have many happy customers who would love to share their roof cleaning experience with you, Most likely, some in your neighborhood. Please feel free to request a list by e-mail.

Yes, we are properly insured and send proof of current insurance out with all proposals. All employees are covered by workers compensation insurance. We are registered with the DIR for governmental work and prevailing wage jobs.

  • Palo Alto Hills
  • Greater Miranda

Schedule Your Cleaning Service Appointment Today. We are Ready to Help!

Call Anytime

(650) 687 0895