Richland, Washington · 2 years in business
Exterior cleaning crews handling concrete, grease, gum, and graffiti for Richland businesses.
Everything below this line — the compliance file, operational scorecard, proof-of-work records, dispute protocol, and credentialed reviews — is generated sample content that illustrates the WashAttest record format. It is not real data about Larkspur Power Wash. This business is not yet in our directory, so no real data exists for it on this page.
Sample record snapshot
Verified Sep 7, 2026
Trailing 12 months
Attached to this listing
All resolved
Each document is checked against the issuing source and re-verified at renewal. An expired or missing item stays visible on the record.
General liability insurance
Nationwide — $5M umbrella aggregate
verified
Expires Apr 7, 2027
Workers' compensation
Nationwide — statutory limits, 11 employees covered
verified
Expires Aug 31, 2027
Business license
State contractor registration #917305
verified
Expires Oct 8, 2027
Stormwater / NPDES permit
No permit on file — no reclamation in use
missing
No expiry on file
OSHA safety program
Documented training program, 1 recordable incidents in 12 months
verified
No expiry on file
Water reclamation and discharge
Trailing 12 months, drawn from 56 documented visits. These are the numbers a star rating hides.
Arrived within the agreed service window
Visits requiring a return trip
Median time to first reply
Documented nightly capacity
Contracts renewed at term
Recordable incidents per 1,000 visits
Documentation attached to this listing and reconciled against billing, so a claim about work performed can be checked rather than taken on faith.
Timestamped photo pairs captured at the start and end of each scheduled visit, retained for 24 months.
Per-visit log recording date, unit identifiers, services performed, and the crew on site.
Current certificate naming the required additional insured, re-verified at each renewal.
Record of water recovered, method used, and discharge destination for each wash event.
A business can answer a review with evidence. The record shows the claim, the response, the evidence, and the outcome — including when the review was upheld.
No disputes have been filed against this listing.
13 of 18 reviews come from a verified operator role. Roles on this listing: Building engineer, Retail operations manager, Restaurant owner, Shopping center manager, Property manager, Store manager.
Ruth W.
Building engineer
Oct 23, 2026
Booked commercial pressure washing for our storefront in Richland. The building looks like it was just built.
Commercial Pressure Washing · Richland, Washington · via Google
Odette V.
Retail operations manager
Oct 21, 2026
Booked them for the fast-casual patio after a bad storm in Richland. They used the right pressure so nothing was damaged.
Commercial Pressure Washing · Richland, Washington · via Facebook
Yolanda S.
Restaurant owner
Oct 3, 2026
Our shopping center walkway had rust stains and graffiti — both gone. No damage to the paint, signage, or landscaping.
Commercial Pressure Washing · Richland, Washington · via Yelp
Wesley Z.
Shopping center manager
Sep 16, 2026
Mixed results on our school walkway in Richland. The sealant was applied unevenly.
Commercial Pressure Washing · Richland, Washington · via Yelp
Annette K.
Building engineer
Aug 14, 2026
The drive-thru lane was slick with grease and now it is safe to walk on. They worked overnight so we did not lose a single hour of business.
Commercial Pressure Washing · Richland, Washington · via Yelp
Aaron C.
Restaurant owner
Mar 13, 2026
The cleaning was acceptable but the scheduling was a headache. They did not cover the landscaping and some plants were flattened.
Commercial Pressure Washing · Richland, Washington · via Direct
Estelle J.
Building engineer
Jan 26, 2026
They pressure washed the storefront and the dumpster area in one visit. Happy with the clean. Scheduling took a couple of follow-ups.
Commercial Pressure Washing · Richland, Washington · via Yelp
Camille W.
Restaurant owner
Jan 25, 2026
Our fast-casual patio in Richland was the first thing customers saw — now it is spotless. No damage to the paint, signage, or landscaping.
Commercial Pressure Washing · Richland, Washington · via Yelp
Margot E.
Building engineer
Jan 1, 2026
Our drive-thru lane was a grease magnet — not anymore. They sealed the concrete after cleaning it.
Commercial Pressure Washing · Richland, Washington · via Google
Maurice O.
Restaurant owner
Dec 3, 2025
They cleaned the convenience store forecourt and the drive-thru lane at our Richland location. The gum removal alone was worth the price.
Commercial Pressure Washing · Richland, Washington · via Google
Marisol J.
Shopping center manager
Oct 14, 2025
They cleaned our hotel entrance and the concrete looks new. Good result overall. One section of the lot needed a second pass.
Commercial Pressure Washing · Richland, Washington · via Google
Rosalind B.
Property manager
Oct 3, 2025
They worked around our business hours in Richland without a single complaint. The concrete came out several shades lighter.
Commercial Pressure Washing · Richland, Washington · via Facebook
Trisha T.
Property manager
Aug 11, 2025
Booked commercial pressure washing in Richland and they handled the water and permits. Good service. They had to come back for the dumpster pad.
Commercial Pressure Washing · Richland, Washington · via Yelp
Brandon O.
Building engineer
Aug 7, 2025
They removed oil stains from our self-storage driveway that I thought were permanent. No damage to the paint, signage, or landscaping.
Commercial Pressure Washing · Richland, Washington · via Google
Clay O.
Shopping center manager
Jun 7, 2025
We had them out to our Richland location for the dumpster pad and the loading area. They used hot water and a degreaser that actually worked.
Commercial Pressure Washing · Richland, Washington · via Direct
Toni J.
Store manager
May 23, 2025
They came out to our Richland property and cleaned the sidewalk top to bottom. Great outcome. I would have liked more notice before they arrived.
Commercial Pressure Washing · Richland, Washington · via Google
Terrance S.
Restaurant owner
May 17, 2025
Our sidewalk in Richland had a layer of grime that nothing else touched. They sealed the concrete after cleaning it.
Commercial Pressure Washing · Richland, Washington · via Google
Maya H.
Store manager
May 11, 2025
The bank drive-up at our Richland site had a black film of grime on it. Good result overall. One section of the lot needed a second pass.
Commercial Pressure Washing · Richland, Washington · via Facebook
No signed-in customer has reviewed this listing yet.
No account-backed reviews yet. Be the first to write one.
This listing is not claimed yet, so it cannot collect account-backed reviews. Add it from your account to open it up for reviews.
Richland, Washington
Scheduled commercial pressure washing built around your operating hours.
Richland, Washington
Scheduled commercial pressure washing built around your operating hours.
Richland, Washington
Scheduled commercial pressure washing built around your operating hours.