Rapid City, South Dakota · 3 years in business
Exterior cleaning crews handling concrete, grease, gum, and graffiti for Rapid City 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 Silverback Surface Cleaning. This business is not yet in our directory, so no real data exists for it on this page.
Sample record snapshot
Verified Sep 8, 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
Liberty Mutual — $5M umbrella aggregate
verified
Expires Feb 7, 2027
Workers' compensation
Liberty Mutual — statutory limits, 6 employees covered
verified
Expires May 15, 2027
Business license
State contractor registration No. 721400
verified
Expires Apr 18, 2027
Stormwater / NPDES permit
State general permit for power washing discharge
verified
Expires Aug 1, 2027
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 54 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.
17 of 17 reviews come from a verified operator role. Roles on this listing: Retail operations manager, Store manager, Shopping center manager, Facility manager, Property manager, Restaurant owner, Building engineer.
Trent E.
Retail operations manager
Oct 15, 2026
Our retail center in Rapid City is now part of our monthly maintenance. Solid work. The quote came in slightly above what I expected.
Commercial Pressure Washing · Rapid City, South Dakota · via Facebook
Camille H.
Store manager
Oct 5, 2026
They worked around our business hours in Rapid City without a single complaint. The gum removal alone was worth the price.
Commercial Pressure Washing · Rapid City, South Dakota · via Google
Terrance K.
Shopping center manager
Sep 16, 2026
Our brewery patio had years of gum, oil, and grime built up. They documented everything with photos for our records.
Commercial Pressure Washing · Rapid City, South Dakota · via Google
Devin F.
Facility manager
Sep 10, 2026
The shopping center walkway at our Rapid City site had a black film of grime on it. Our inspection passed with zero cleaning-related notes.
Commercial Pressure Washing · Rapid City, South Dakota · via Yelp
Luis Z.
Facility manager
Aug 10, 2026
We hired them for the retail center and ended up adding a recurring contract. Happy with the clean. Scheduling took a couple of follow-ups.
Commercial Pressure Washing · Rapid City, South Dakota · via Google
Lena M.
Facility manager
May 22, 2026
Our drive-thru lane in Rapid City had a layer of grime that nothing else touched. They documented everything with photos for our records.
Commercial Pressure Washing · Rapid City, South Dakota · via Google
Julian V.
Property manager
Apr 11, 2026
Our fast-casual patio was a grease magnet — not anymore. Happy with the clean. Scheduling took a couple of follow-ups.
Commercial Pressure Washing · Rapid City, South Dakota · via Google
Luis Q.
Restaurant owner
Feb 9, 2026
They removed oil stains from our hotel entrance that I thought were permanent. They cleaned the dumpster pad and the smell is gone.
Commercial Pressure Washing · Rapid City, South Dakota · via Direct
Colin G.
Building engineer
Feb 2, 2026
They handled the brewery patio at our Rapid City location overnight so we never closed. Very good work overall, though the noise during business hours was a factor.
Commercial Pressure Washing · Rapid City, South Dakota · via Direct
Terrance S.
Shopping center manager
Feb 1, 2026
The shopping center walkway was slick with grease and now it is safe to walk on. No damage to the paint, signage, or landscaping.
Commercial Pressure Washing · Rapid City, South Dakota · via Yelp
Meredith M.
Facility manager
Jan 1, 2026
Booked commercial pressure washing for our bank drive-up in Rapid City. The concrete came out several shades lighter.
Commercial Pressure Washing · Rapid City, South Dakota · via Facebook
Arturo V.
Building engineer
Dec 24, 2025
They cleaned the loading dock and the drive-thru lane at our Rapid City location. The sidewalk is no longer a slip hazard.
Commercial Pressure Washing · Rapid City, South Dakota · via Yelp
Sofia Y.
Restaurant owner
Oct 18, 2025
The retail center at our facility was embarrassing before they came out. The sidewalk is no longer a slip hazard.
Commercial Pressure Washing · Rapid City, South Dakota · via Google
Curtis S.
Property manager
Sep 26, 2025
Our sidewalk in Rapid City had not been cleaned in years. The concrete looks much better. A few stubborn stains remain.
Commercial Pressure Washing · Rapid City, South Dakota · via Yelp
Marco W.
Restaurant owner
May 28, 2025
We hired them for the restaurant patio and ended up adding a recurring contract. Our customers noticed the difference the same day.
Commercial Pressure Washing · Rapid City, South Dakota · via Google
Kyle G.
Restaurant owner
May 20, 2025
We use them quarterly for the dealership lot at our Rapid City storefront. The building looks like it was just built.
Commercial Pressure Washing · Rapid City, South Dakota · via Facebook
Simon O.
Building engineer
May 14, 2025
The cleaning was acceptable but the scheduling was a headache. The dumpster pad still had grease on it.
Commercial Pressure Washing · Rapid City, South Dakota · via Google
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Rapid City, South Dakota
Exterior cleaning crews handling concrete, grease, gum, and graffiti for Rapid City businesses.
Rapid City, South Dakota
Exterior cleaning crews handling concrete, grease, gum, and graffiti for Rapid City businesses.
Rapid City, South Dakota
Scheduled commercial pressure washing built around your operating hours.