Riverside, California · 13 years in business
Exterior cleaning crews handling concrete, grease, gum, and graffiti for Riverside 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 Zephyr 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 30, 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
Auto-Owners — $1M / $2M aggregate
verified
Expires Jun 1, 2027
Workers' compensation
Auto-Owners — statutory limits, 24 employees covered
expiring
Expires Nov 23, 2026
Business license
State contractor registration No. 481039
verified
Expires Jun 25, 2027
Stormwater / NPDES permit
No permit on file — no reclamation in use
missing
No expiry on file
OSHA safety program
Documented training program, 2 recordable incidents in 12 months
verified
No expiry on file
Water reclamation and discharge
Trailing 12 months, drawn from 248 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.
43 of 49 reviews come from a verified operator role. Roles on this listing: Building engineer, Store manager, Restaurant owner, Shopping center manager, Property manager, Retail operations manager, Facility manager.
Seth S.
Building engineer
Oct 21, 2026
Our church parking lot was a grease magnet — not anymore. The gum removal alone was worth the price.
Commercial Pressure Washing · Riverside, California · via Direct
Adriana Q.
Store manager
Oct 21, 2026
Our dealership lot in Riverside was the first thing customers saw — now it is spotless. The building looks like it was just built.
Commercial Pressure Washing · Riverside, California · via Yelp
Leo U.
Restaurant owner
Oct 8, 2026
Our retail center in Riverside is now part of our monthly maintenance. They used hot water and a degreaser that actually worked.
Commercial Pressure Washing · Riverside, California · via Yelp
Kendall E.
Shopping center manager
Oct 8, 2026
They pressure washed our warehouse apron and the difference is night and day. They used hot water and a degreaser that actually worked.
Commercial Pressure Washing · Riverside, California · via Direct
Leah Z.
Property manager
Sep 19, 2026
They cleaned the parking lot at our Riverside location before we opened for the day. They finished ahead of schedule and under the quote.
Commercial Pressure Washing · Riverside, California · via Google
Jonah W.
Store manager
Sep 14, 2026
Average service. The invoice did not match the original quote. They did not cover the landscaping and some plants were flattened.
Commercial Pressure Washing · Riverside, California · via Google
Trisha J.
Retail operations manager
Aug 23, 2026
They cleaned the parking garage and the drive-thru lane at our Riverside location. They used the right pressure so nothing was damaged.
Commercial Pressure Washing · Riverside, California · via Facebook
Javier E.
Shopping center manager
Aug 15, 2026
We needed the brewery patio cleaned before a corporate walkthrough in Riverside. The grease trap area finally does not smell.
Commercial Pressure Washing · Riverside, California · via Google
Elena I.
Building engineer
Aug 3, 2026
The school walkway was slick with grease and now it is safe to walk on. They were fully insured and provided a COI without us asking.
Commercial Pressure Washing · Riverside, California · via Facebook
Camille D.
Building engineer
Jul 19, 2026
I manage the property and hired them for the office building entrance in Riverside. They used the right pressure so nothing was damaged.
Commercial Pressure Washing · Riverside, California · via Yelp
Ivy P.
Building engineer
Jun 30, 2026
We hired them for the brewery patio and ended up adding a recurring contract. They documented everything with photos for our records.
Commercial Pressure Washing · Riverside, California · via Yelp
Owen E.
Shopping center manager
Jun 29, 2026
They came out to our Riverside property and cleaned the office building entrance top to bottom. Great outcome. I would have liked more notice before they arrived.
Commercial Pressure Washing · Riverside, California · via Google
Jill Y.
Shopping center manager
Jun 24, 2026
Mixed results on our shopping center walkway in Riverside. Water pooled in the loading area and nobody squeegeed it.
Commercial Pressure Washing · Riverside, California · via Google
Lorraine V.
Building engineer
Jun 22, 2026
Our medical plaza sidewalk had rust stains and graffiti — both gone. The grease trap area finally does not smell.
Commercial Pressure Washing · Riverside, California · via Google
Ursula Y.
Facility manager
Jun 11, 2026
Booked commercial pressure washing in Riverside and they handled the water and permits. They came back to touch up an area at no charge.
Commercial Pressure Washing · Riverside, California · via Google
Marco Q.
Property manager
Jun 8, 2026
They pressure washed the medical plaza sidewalk and the dumpster area in one visit. The concrete came out several shades lighter.
Commercial Pressure Washing · Riverside, California · via Yelp
Erin Z.
Property manager
Jun 8, 2026
Booked them for the shopping center walkway after a bad storm in Riverside. Reliable crew. The invoice took a while to arrive.
Commercial Pressure Washing · Riverside, California · via Google
Rosa L.
Facility manager
Jun 4, 2026
They removed oil stains from our gas station canopy that I thought were permanent. Good service. They had to come back for the dumpster pad.
Commercial Pressure Washing · Riverside, California · via Google
Curtis W.
Retail operations manager
Apr 12, 2026
The result was okay. Getting a quote took three calls. A strip along the building was left untouched.
Commercial Pressure Washing · Riverside, California · via Yelp
Preston M.
Store manager
Mar 30, 2026
The medical plaza sidewalk at our Riverside site had a black film of grime on it. No runoff issues — they handled the water properly.
Commercial Pressure Washing · Riverside, California · via Google
Grace N.
Building engineer
Mar 27, 2026
We had our school walkway pressure washed before a health inspection in Riverside. They sealed the concrete after cleaning it.
Commercial Pressure Washing · Riverside, California · via Google
Arturo I.
Building engineer
Mar 16, 2026
Booked them for the dumpster pad after a bad storm in Riverside. No damage to the paint, signage, or landscaping.
Commercial Pressure Washing · Riverside, California · via Facebook
Reggie M.
Building engineer
Feb 9, 2026
Poor communication and a missed appointment. Follow-up calls went unanswered.
Commercial Pressure Washing · Riverside, California · via Google
Toni O.
Building engineer
Feb 8, 2026
We had our retail center pressure washed before a health inspection in Riverside. Pleased with the result. Communication could be more proactive.
Commercial Pressure Washing · Riverside, California · via Direct
Meredith E.
Retail operations manager
Jan 29, 2026
The cleaning was acceptable but the scheduling was a headache. The gum on the sidewalk was only partly removed.
Commercial Pressure Washing · Riverside, California · via Google
Tara R.
Restaurant owner
Jan 23, 2026
We hired them for the parking garage and ended up adding a recurring contract. Pleased with the result. Communication could be more proactive.
Commercial Pressure Washing · Riverside, California · via Yelp
Lionel F.
Building engineer
Jan 16, 2026
Our brewery patio in Riverside had not been cleaned in years. The grease trap area finally does not smell.
Commercial Pressure Washing · Riverside, California · via Google
Rowan Y.
Shopping center manager
Jan 11, 2026
They cleaned our church parking lot and the concrete looks new. The concrete looks much better. A few stubborn stains remain.
Commercial Pressure Washing · Riverside, California · via Google
Marisol N.
Shopping center manager
Dec 26, 2025
They removed oil stains from our school walkway that I thought were permanent. They finished ahead of schedule and under the quote.
Commercial Pressure Washing · Riverside, California · via Yelp
Meredith P.
Restaurant owner
Dec 20, 2025
Commercial pressure washing in Riverside that actually works around your hours. They finished ahead of schedule and under the quote.
Commercial Pressure Washing · Riverside, California · via Direct
Perry Z.
Property manager
Dec 11, 2025
The brewery patio at our facility was embarrassing before they came out. Our inspection passed with zero cleaning-related notes.
Commercial Pressure Washing · Riverside, California · via Yelp
Marcus I.
Restaurant owner
Nov 28, 2025
They worked around our business hours in Riverside without a single complaint. The concrete came out several shades lighter.
Commercial Pressure Washing · Riverside, California · via Direct
Rafael H.
Restaurant owner
Nov 11, 2025
The gas station canopy at our facility was embarrassing before they came out. Happy with the clean. Scheduling took a couple of follow-ups.
Commercial Pressure Washing · Riverside, California · via Google
Megan X.
Facility manager
Nov 9, 2025
They cleaned our warehouse apron and the concrete looks new. They documented everything with photos for our records.
Commercial Pressure Washing · Riverside, California · via Google
Cedric J.
Building engineer
Nov 8, 2025
They came out to our Riverside property and cleaned the fast-casual patio top to bottom. Our customers noticed the difference the same day.
Commercial Pressure Washing · Riverside, California · via Google
Derek V.
Building engineer
Oct 3, 2025
Booked commercial pressure washing for our grocery store sidewalk in Riverside. Very good work overall, though the noise during business hours was a factor.
Commercial Pressure Washing · Riverside, California · via Google
Tara W.
Property manager
Sep 26, 2025
I manage the property and hired them for the sidewalk in Riverside. Only knocking a star because the start time slipped by an hour.
Commercial Pressure Washing · Riverside, California · via Yelp
Alvin G.
Restaurant owner
Sep 17, 2025
Our bank drive-up had years of gum, oil, and grime built up. They cleaned the dumpster pad and the smell is gone.
Commercial Pressure Washing · Riverside, California · via Yelp
Neil V.
Property manager
Sep 11, 2025
We use them quarterly for the gas station canopy at our Riverside storefront. Pleased with the result. Communication could be more proactive.
Commercial Pressure Washing · Riverside, California · via Google
Carmen Y.
Store manager
Aug 25, 2025
Our parking garage needed degreasing before the health department visit. Our inspection passed with zero cleaning-related notes.
Commercial Pressure Washing · Riverside, California · via Yelp
Denise Z.
Restaurant owner
Aug 16, 2025
We had them out to our Riverside location for the fast-casual patio and the loading area. Our customers noticed the difference the same day.
Commercial Pressure Washing · Riverside, California · via Facebook
Adriana T.
Shopping center manager
Aug 13, 2025
The concrete looks better but not dramatically so. The dumpster pad still had grease on it.
Commercial Pressure Washing · Riverside, California · via Facebook
Sabrina J.
Property manager
Jul 31, 2025
Our dumpster pad had years of gum, oil, and grime built up. The concrete looks much better. A few stubborn stains remain.
Commercial Pressure Washing · Riverside, California · via Google
Simon Q.
Shopping center manager
Jul 4, 2025
Our fast-casual patio in Riverside had a layer of grime that nothing else touched. Our customers noticed the difference the same day.
Commercial Pressure Washing · Riverside, California · via Facebook
Tara G.
Restaurant owner
Jul 2, 2025
They handled the church parking lot at our Riverside location overnight so we never closed. The sidewalk is no longer a slip hazard.
Commercial Pressure Washing · Riverside, California · via Google
Kara L.
Property manager
Jun 26, 2025
They pressure washed the medical plaza sidewalk and the dumpster area in one visit. Happy with the clean. Scheduling took a couple of follow-ups.
Commercial Pressure Washing · Riverside, California · via Direct
Corey B.
Retail operations manager
Jun 8, 2025
Booked commercial pressure washing for our restaurant patio in Riverside. They finished ahead of schedule and under the quote.
Commercial Pressure Washing · Riverside, California · via Google
Isaiah S.
Building engineer
May 29, 2025
Booked commercial pressure washing in Riverside and they handled the water and permits. Pleased with the result. Communication could be more proactive.
Commercial Pressure Washing · Riverside, California · via Direct
Nathan Y.
Restaurant owner
May 5, 2025
We use them quarterly for the brewery patio at our Riverside storefront. They sealed the concrete after cleaning it.
Commercial Pressure Washing · Riverside, California · via Yelp
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Riverside, California
Commercial pressure washing for storefronts, lots, and dumpster pads across Riverside.
Riverside, California
Exterior cleaning crews handling concrete, grease, gum, and graffiti for Riverside businesses.
Riverside, California
Commercial pressure washing for storefronts, lots, and dumpster pads across Riverside.