
Most San Ramon roofs have active moss or algae damage right now โ and most homeowners don't realize it's quietly voiding their warranty and putting their insurance coverage at risk. PPWPM has been fixing this across San Ramon, Danville, and Alamo for over a decade, with 500+ five-star reviews across all platforms to prove it.
Serving San Ramon, Danville & Alamo ยท Free quote in 2 hrs ยท Same-week scheduling




San Ramon's coastal-influenced climate makes roofs here especially vulnerable to moss, algae, and lichen. We treat the problem at the root โ not just pressure-blast the surface.
Every job below is a verified PPWPM project completed in San Ramon or the surrounding area. Over 200 roofs cleaned across Contra Costa County.








We use the right method and pressure for every material โ what works on concrete tile will damage asphalt shingles. We know the difference.
If your San Ramon homeowner's insurance sent a notice threatening cancellation due to roof condition โ we've handled this exact situation over 200 times in Contra Costa County. Here's exactly how it works:
Forward the insurance letter or photo requirement. We review it and get you on the schedule โ typically within 24 hours.
Full soft wash targeting all moss, algae, debris, and staining. Completed within 48 hours of booking.
Timestamped before/after photos plus a written completion certificate. We can send directly to your insurer on your behalf.
Coverage restored. Most San Ramon clients clear the requirement in one visit. 100% success rate across all reinstatement cleans.
Over 500 five-star reviews across Google, Yelp, Angi, and HomeAdvisor โ from real homeowners in San Ramon, Danville, Alamo, and Walnut Creek.
Excellent ยท 500+ five-star reviews across all platforms
San Ramon ยท Danville ยท Alamo ยท Walnut Creek ยท Blackhawk
EXCELLENT Based on 126 reviews Posted on Google Greg BouchakianTrustindex verifies that the original source of the review is Google. They did a great job! Very thorough, on time, and made sure I was happy when done.Posted on Google Mary ShefferTrustindex verifies that the original source of the review is Google. This company was a pleasure to work with. They were punctual, courteous and did a terrific job. This was sll the way at the top with Josh to the men who actually did the work. My house is 40 years old and it now looks almost brand new. ๐ Thank you so much!Posted on Google tom albertTrustindex verifies that the original source of the review is Google. excellent service for a very moldy patio area as well as walkways. I would recommend these folks without reservation.Posted on Google DAVID ROSETrustindex verifies that the original source of the review is Google. And work was done in a fast and efficient mannerPosted on Google Kunjal VaitharaTrustindex verifies that the original source of the review is Google. I couldnโt be happier with the service from Professional Power Wash and Management (PPWPM)! This job was done at my home in Walnut Creek, and the team did an absolutely fantastic job with both the power washing and the windowsโeverything looks spotless and refreshed. The windows are super clean I have a property with a front yard, backyard, and side yardโquite an area to be cleanedโalong with a mix of surfaces including bricks, concrete, and even a tennis court. They handled every single detail with care and precision. Itโs not easy to manage such variety, but they truly did an outstanding job across the board. A special shoutout to Ray, who I was in touch with throughout the process. He is truly wonderfulโextremely patient, professional, and has outstanding customer service. What I really appreciated is that he genuinely understands what a customer wants. Iโm someone who is very particular (a bit of a clean freak!), and when I pointed out certain things, he made sure everything was taken care of without hesitation. That level of attention and responsiveness really stands out. Honestly, when a business truly takes care of its customers, you know theyโre going to do wellโand thatโs exactly the feeling I got here. Communication was seamlessโevery text message was responded to promptly, with no delays or confusion. The team was very punctual and arrived right on time. Everything was smooth and efficient from start to finish. They also offer a wide range of services, and based on this experience, Iโll definitely be using them again in the future. It was such a pleasant experience overall. You come across very few companies whose service is truly 10 on 10โand this is definitely one of them. I highly recommend PPWPM to everyone in Walnut Creek and beyond who is looking for power washing or any of the services they offer. Iโm 101% sure theyโll do a great job. If you love a fresh-looking home, you will be absolutely happy and thrilled!Posted on Google Eva DeagenTrustindex verifies that the original source of the review is Google. On time. Friendly people. Great job. Great price.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
We operate out of San Ramon and primarily serve Danville, Alamo, Blackhawk, and Diablo. Same crew, fast response, no subcontractors.
→ Serving greater Contra Costa County. Call 925-268-7952 to confirm your area.
There are dozens of power washing companies in Contra Costa County. Here's exactly what separates us โ and why our clients don't call anyone else.
Simple, fast, and done right the first time.
This 10% discount is reserved for visitors who act within 24 hours of landing on this page. Your personal timer started on your first visit and doesn't reset when you return.
Applies to all residential roof cleaning services. Cannot be combined with other promotions. Mention this page when calling.

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ยฉ 2026 Professional Powerwashing & Maintenance (PPWPM) ยท San Ramon, CA 94583 ยท 925-268-7952 ยท ppwpm.com ยท Licensed & Insured ยท CA Contractor ยท Privacy Policy