Boston, Massachusetts · 12 years in business
Exterior cleaning crews handling concrete, grease, gum, and graffiti for Boston 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 Pressure Wash Co.. This business is not yet in our directory, so no real data exists for it on this page.
Sample record snapshot
Verified Jul 29, 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
Hiscox — $1M / $1M aggregate
verified
Expires Dec 26, 2026
Workers' compensation
Hiscox — statutory limits, 3 employees covered
verified
Expires Feb 6, 2027
Business license
State contractor registration #845833
verified
Expires Mar 4, 2027
Stormwater / NPDES permit
State general permit for mobile washing discharge
verified
Expires Mar 18, 2027
OSHA safety program
Documented training program, 0 recordable incidents in 12 months
verified
No expiry on file
Water reclamation and discharge
Trailing 12 months, drawn from 203 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.
36 of 39 reviews come from a verified operator role. Roles on this listing: Property manager, Restaurant owner, Retail operations manager, Building engineer, Store manager, Shopping center manager, Facility manager.
Delia J.
Property manager
Oct 3, 2026
They came out to our Boston property and cleaned the shopping center walkway top to bottom. No damage to the paint, signage, or landscaping.
Commercial Pressure Washing · Boston, Massachusetts · via Google
Tessa Y.
Restaurant owner
Sep 10, 2026
We needed the retail center cleaned before a corporate walkthrough in Boston. Reliable crew. The invoice took a while to arrive.
Commercial Pressure Washing · Boston, Massachusetts · via Yelp
Lionel N.
Retail operations manager
Sep 7, 2026
Booked them for the hotel entrance after a bad storm in Boston. They used the right pressure so nothing was damaged.
Commercial Pressure Washing · Boston, Massachusetts · via Google
Joy I.
Property manager
Sep 5, 2026
Commercial pressure washing in Boston that actually works around your hours. Our customers noticed the difference the same day.
Commercial Pressure Washing · Boston, Massachusetts · via Google
Gina L.
Building engineer
Sep 2, 2026
The medical plaza sidewalk at our Boston site had a black film of grime on it. Great outcome. I would have liked more notice before they arrived.
Commercial Pressure Washing · Boston, Massachusetts · via Google
Quentin O.
Building engineer
Aug 31, 2026
Our parking garage in Boston is now part of our monthly maintenance. The building looks like it was just built.
Commercial Pressure Washing · Boston, Massachusetts · via Direct
Lauren C.
Store manager
Aug 6, 2026
Our shopping center walkway had rust stains and graffiti — both gone. No damage to the paint, signage, or landscaping.
Commercial Pressure Washing · Boston, Massachusetts · via Google
Beth U.
Restaurant owner
Aug 5, 2026
Booked commercial pressure washing in Boston and they handled the water and permits. They worked overnight so we did not lose a single hour of business.
Commercial Pressure Washing · Boston, Massachusetts · via Google
Danielle U.
Shopping center manager
Aug 1, 2026
The result was okay. Getting a quote took three calls. We had to call twice to get the before-and-after photos.
Commercial Pressure Washing · Boston, Massachusetts · via Facebook
Reid J.
Restaurant owner
Jul 31, 2026
We had them out to our Boston location for the hotel entrance and the loading area. The building looks like it was just built.
Commercial Pressure Washing · Boston, Massachusetts · via Facebook
Lena A.
Shopping center manager
Jul 24, 2026
They removed oil stains from our office building entrance that I thought were permanent. The concrete came out several shades lighter.
Commercial Pressure Washing · Boston, Massachusetts · via Google
Trevor G.
Shopping center manager
Jul 22, 2026
I manage the property and hired them for the convenience store forecourt in Boston. Reliable crew. The invoice took a while to arrive.
Commercial Pressure Washing · Boston, Massachusetts · via Google
Marlon K.
Shopping center manager
Jun 11, 2026
They cleaned our school walkway and the concrete looks new. The sidewalk is no longer a slip hazard.
Commercial Pressure Washing · Boston, Massachusetts · via Direct
Damon R.
Facility manager
May 19, 2026
The grocery store sidewalk at our Boston site had a black film of grime on it. They cleaned the dumpster pad and the smell is gone.
Commercial Pressure Washing · Boston, Massachusetts · via Google
Delia T.
Facility manager
Apr 6, 2026
They worked around our business hours in Boston without a single complaint. They documented everything with photos for our records.
Commercial Pressure Washing · Boston, Massachusetts · via Facebook
Yvette W.
Building engineer
Mar 28, 2026
Our retail center was a grease magnet — not anymore. Pleased with the result. Communication could be more proactive.
Commercial Pressure Washing · Boston, Massachusetts · via Yelp
Grant P.
Property manager
Mar 21, 2026
Our medical plaza sidewalk in Boston had a layer of grime that nothing else touched. They cleaned the dumpster pad and the smell is gone.
Commercial Pressure Washing · Boston, Massachusetts · via Google
Dawn N.
Retail operations manager
Mar 21, 2026
Our brewery patio in Boston had not been cleaned in years. Reliable crew. The invoice took a while to arrive.
Commercial Pressure Washing · Boston, Massachusetts · via Google
Maurice W.
Property manager
Mar 3, 2026
Our brewery patio needed degreasing before the health department visit. The grease trap area finally does not smell.
Commercial Pressure Washing · Boston, Massachusetts · via Google
April I.
Facility manager
Feb 25, 2026
They pressure washed the restaurant patio and the dumpster area in one visit. Our customers noticed the difference the same day.
Commercial Pressure Washing · Boston, Massachusetts · via Google
Priscilla W.
Facility manager
Jan 24, 2026
Our self-storage driveway in Boston was the first thing customers saw — now it is spotless. They came back to touch up an area at no charge.
Commercial Pressure Washing · Boston, Massachusetts · via Yelp
Rafael N.
Restaurant owner
Dec 27, 2025
We use them quarterly for the church parking lot at our Boston storefront. The concrete came out several shades lighter.
Commercial Pressure Washing · Boston, Massachusetts · via Direct
Sean L.
Shopping center manager
Dec 17, 2025
Our medical plaza sidewalk had years of gum, oil, and grime built up. They finished ahead of schedule and under the quote.
Commercial Pressure Washing · Boston, Massachusetts · via Yelp
Reggie G.
Store manager
Dec 11, 2025
We use them quarterly for the brewery patio at our Boston storefront. Good service. They had to come back for the dumpster pad.
Commercial Pressure Washing · Boston, Massachusetts · via Google
Anita O.
Building engineer
Dec 10, 2025
They cleaned the church parking lot at our Boston location before we opened for the day. They used the right pressure so nothing was damaged.
Commercial Pressure Washing · Boston, Massachusetts · via Facebook
Beth M.
Store manager
Oct 25, 2025
They cleaned the school walkway and the drive-thru lane at our Boston location. They worked overnight so we did not lose a single hour of business.
Commercial Pressure Washing · Boston, Massachusetts · via Direct
Carmen J.
Shopping center manager
Oct 13, 2025
We needed the parking lot cleaned before a corporate walkthrough in Boston. They used the right pressure so nothing was damaged.
Commercial Pressure Washing · Boston, Massachusetts · via Facebook
Wesley Y.
Restaurant owner
Oct 5, 2025
Our school walkway in Boston had not been cleaned in years. No runoff issues — they handled the water properly.
Commercial Pressure Washing · Boston, Massachusetts · via Google
Jonah J.
Shopping center manager
Oct 3, 2025
They pressure washed our parking lot and the difference is night and day. They finished ahead of schedule and under the quote.
Commercial Pressure Washing · Boston, Massachusetts · via Google
Frank D.
Store manager
Sep 18, 2025
The medical plaza sidewalk was slick with grease and now it is safe to walk on. They cleaned the dumpster pad and the smell is gone.
Commercial Pressure Washing · Boston, Massachusetts · via Yelp
Bethany F.
Restaurant owner
Sep 13, 2025
They cleaned the drive-thru lane but left the surrounding area messy. The sealant was applied unevenly.
Commercial Pressure Washing · Boston, Massachusetts · via Direct
Jared S.
Restaurant owner
Sep 7, 2025
Poor communication and a missed appointment. No one communicated the delay.
Commercial Pressure Washing · Boston, Massachusetts · via Yelp
Gordon N.
Restaurant owner
Aug 16, 2025
Work was fine. Communication was poor throughout. The crew left before we could do a walkthrough.
Commercial Pressure Washing · Boston, Massachusetts · via Direct
Antonio F.
Restaurant owner
Aug 14, 2025
Our dealership lot had rust stains and graffiti — both gone. Very good work overall, though the noise during business hours was a factor.
Commercial Pressure Washing · Boston, Massachusetts · via Google
Renee P.
Store manager
Aug 3, 2025
Our office building entrance in Boston is now part of our monthly maintenance. Good service. They had to come back for the dumpster pad.
Commercial Pressure Washing · Boston, Massachusetts · via Google
Joy C.
Facility manager
Aug 1, 2025
We had our loading dock pressure washed before a health inspection in Boston. The gum removal alone was worth the price.
Commercial Pressure Washing · Boston, Massachusetts · via Google
Maurice Z.
Restaurant owner
Jul 20, 2025
Booked them for the hotel entrance after a bad storm in Boston. Happy with the clean. Scheduling took a couple of follow-ups.
Commercial Pressure Washing · Boston, Massachusetts · via Google
Colette K.
Restaurant owner
May 15, 2025
Mixed results on our loading dock in Boston. Water pooled in the loading area and nobody squeegeed it.
Commercial Pressure Washing · Boston, Massachusetts · via Google
Lydia S.
Retail operations manager
May 8, 2025
They handled the retail center at our Boston location overnight so we never closed. Great outcome. I would have liked more notice before they arrived.
Commercial Pressure Washing · Boston, Massachusetts · via Google
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Boston, Massachusetts
Scheduled commercial pressure washing built around your operating hours.
Boston, Massachusetts
Commercial pressure washing for storefronts, lots, and dumpster pads across Boston.
Boston, Massachusetts
Scheduled commercial pressure washing built around your operating hours.