Chandler, Arizona · 4 years in business
Commercial pressure washing for storefronts, lots, and dumpster pads across Chandler.
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 Timberline Exterior Cleaning. This business is not yet in our directory, so no real data exists for it on this page.
Sample record snapshot
Verified Aug 5, 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
Sentinel Insurance — $1M / $2M aggregate
verified
Expires Dec 28, 2026
Workers' compensation
Sentinel Insurance — statutory limits, 18 employees covered
verified
Expires Jan 24, 2027
Business license
State contractor registration No. 824632
verified
Expires Oct 17, 2027
Stormwater / NPDES permit
State general permit for mobile washing discharge
verified
Expires Mar 28, 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 102 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.
23 of 25 reviews come from a verified operator role. Roles on this listing: Retail operations manager, Facility manager, Restaurant owner, Shopping center manager, Property manager, Building engineer, Store manager.
Toni N.
Retail operations manager
Sep 21, 2026
Average service. The invoice did not match the original quote. The final invoice was higher than the quote.
Commercial Pressure Washing · Chandler, Arizona · via Google
Roland C.
Facility manager
Sep 13, 2026
The grocery store sidewalk was slick with grease and now it is safe to walk on. They used the right pressure so nothing was damaged.
Commercial Pressure Washing · Chandler, Arizona · via Google
Marcus F.
Restaurant owner
Aug 8, 2026
Our convenience store forecourt needed degreasing before the health department visit. Happy with the clean. Scheduling took a couple of follow-ups.
Commercial Pressure Washing · Chandler, Arizona · via Google
Rowan T.
Shopping center manager
Jun 18, 2026
Our loading dock in Chandler had not been cleaned in years. The gum removal alone was worth the price.
Commercial Pressure Washing · Chandler, Arizona · via Google
Monica L.
Shopping center manager
May 29, 2026
Our church parking lot needed degreasing before the health department visit. They used the right pressure so nothing was damaged.
Commercial Pressure Washing · Chandler, Arizona · via Direct
Elena E.
Retail operations manager
May 12, 2026
Our fast-casual patio had rust stains and graffiti — both gone. Good service. They had to come back for the dumpster pad.
Commercial Pressure Washing · Chandler, Arizona · via Google
Preston O.
Facility manager
Apr 25, 2026
The concrete looks better but not dramatically so. They did not cover the landscaping and some plants were flattened.
Commercial Pressure Washing · Chandler, Arizona · via Direct
Lauren D.
Property manager
Apr 20, 2026
They removed oil stains from our parking garage that I thought were permanent. The building looks like it was just built.
Commercial Pressure Washing · Chandler, Arizona · via Google
Adriana T.
Property manager
Feb 28, 2026
They pressure washed the brewery patio and the dumpster area in one visit. Only knocking a star because the start time slipped by an hour.
Commercial Pressure Washing · Chandler, Arizona · via Yelp
Denise F.
Facility manager
Feb 4, 2026
Our fast-casual patio had years of gum, oil, and grime built up. They documented everything with photos for our records.
Commercial Pressure Washing · Chandler, Arizona · via Google
Kara C.
Retail operations manager
Jan 9, 2026
Our church parking lot in Chandler is now part of our monthly maintenance. The concrete came out several shades lighter.
Commercial Pressure Washing · Chandler, Arizona · via Facebook
Quentin O.
Building engineer
Nov 15, 2025
Our dealership lot in Chandler was the first thing customers saw — now it is spotless. Our customers noticed the difference the same day.
Commercial Pressure Washing · Chandler, Arizona · via Direct
Megan I.
Retail operations manager
Nov 6, 2025
Poor communication and a missed appointment. No one communicated the delay.
Commercial Pressure Washing · Chandler, Arizona · via Yelp
Chloe N.
Restaurant owner
Oct 31, 2025
They worked around our business hours in Chandler without a single complaint. They documented everything with photos for our records.
Commercial Pressure Washing · Chandler, Arizona · via Yelp
Lena M.
Restaurant owner
Oct 17, 2025
Commercial pressure washing in Chandler that actually works around your hours. They used hot water and a degreaser that actually worked.
Commercial Pressure Washing · Chandler, Arizona · via Facebook
Tessa W.
Building engineer
Sep 3, 2025
They cleaned the school walkway and the drive-thru lane at our Chandler location. They came back to touch up an area at no charge.
Commercial Pressure Washing · Chandler, Arizona · via Google
Denise P.
Shopping center manager
Sep 2, 2025
They cleaned our convenience store forecourt and the concrete looks new. Our inspection passed with zero cleaning-related notes.
Commercial Pressure Washing · Chandler, Arizona · via Direct
Alicia H.
Retail operations manager
Jul 14, 2025
I manage the property and hired them for the drive-thru lane in Chandler. They were fully insured and provided a COI without us asking.
Commercial Pressure Washing · Chandler, Arizona · via Facebook
Marlon F.
Property manager
Jul 12, 2025
They pressure washed the school walkway and the dumpster area in one visit. They used the right pressure so nothing was damaged.
Commercial Pressure Washing · Chandler, Arizona · via Direct
Simon S.
Store manager
Jun 29, 2025
Booked them for the sidewalk after a bad storm in Chandler. The building looks like it was just built.
Commercial Pressure Washing · Chandler, Arizona · via Google
Gavin F.
Restaurant owner
Jun 23, 2025
The brewery patio at our facility was embarrassing before they came out. Good result overall. One section of the lot needed a second pass.
Commercial Pressure Washing · Chandler, Arizona · via Yelp
Neil V.
Restaurant owner
Jun 8, 2025
We use them quarterly for the parking lot at our Chandler storefront. Good result overall. One section of the lot needed a second pass.
Commercial Pressure Washing · Chandler, Arizona · via Google
Alexis Y.
Facility manager
Jun 3, 2025
We had our parking garage pressure washed before a health inspection in Chandler. No runoff issues — they handled the water properly.
Commercial Pressure Washing · Chandler, Arizona · via Google
Reggie X.
Building engineer
May 23, 2025
They handled the fast-casual patio at our Chandler location overnight so we never closed. They finished ahead of schedule and under the quote.
Commercial Pressure Washing · Chandler, Arizona · via Google
Tessa G.
Retail operations manager
May 23, 2025
The sidewalk at our Chandler site had a black film of grime on it. Happy with the clean. Scheduling took a couple of follow-ups.
Commercial Pressure Washing · Chandler, Arizona · via Facebook
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Chandler, Arizona
Exterior cleaning crews handling concrete, grease, gum, and graffiti for Chandler businesses.
Chandler, Arizona
Commercial pressure washing for storefronts, lots, and dumpster pads across Chandler.
Chandler, Arizona
Scheduled commercial pressure washing built around your operating hours.