Oakland, California · 23 years in business
Exterior cleaning crews handling concrete, grease, gum, and graffiti for Oakland 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 Northgate Pressure Washing. This business is not yet in our directory, so no real data exists for it on this page.
Sample record snapshot
Verified Aug 3, 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 Feb 17, 2027
Workers' compensation
Hiscox — statutory limits, 3 employees covered
verified
Expires Apr 14, 2027
Business license
State contractor registration No. 357078
verified
Expires Sep 28, 2027
Stormwater / NPDES permit
State general permit for exterior cleaning discharge
verified
Expires May 24, 2027
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 79 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.
31 of 33 reviews come from a verified operator role. Roles on this listing: Building engineer, Retail operations manager, Restaurant owner, Shopping center manager, Store manager, Property manager, Facility manager.
Xavier E.
Building engineer
Oct 23, 2026
They removed oil stains from our grocery store sidewalk that I thought were permanent. Our inspection passed with zero cleaning-related notes.
Commercial Pressure Washing · Oakland, California · via Google
Simon W.
Retail operations manager
Oct 10, 2026
The hotel entrance at our facility was embarrassing before they came out. They used hot water and a degreaser that actually worked.
Commercial Pressure Washing · Oakland, California · via Direct
Molly Y.
Restaurant owner
Oct 3, 2026
Mixed results on our brewery patio in Oakland. The gum on the sidewalk was only partly removed.
Commercial Pressure Washing · Oakland, California · via Yelp
Toni A.
Restaurant owner
Sep 22, 2026
They cleaned the dumpster pad at our Oakland location before we opened for the day. They documented everything with photos for our records.
Commercial Pressure Washing · Oakland, California · via Direct
Chloe J.
Shopping center manager
Aug 19, 2026
The school walkway at our facility was embarrassing before they came out. Very good work overall, though the noise during business hours was a factor.
Commercial Pressure Washing · Oakland, California · via Facebook
Cedric M.
Shopping center manager
Aug 14, 2026
Our office building entrance in Oakland was the first thing customers saw — now it is spotless. They used hot water and a degreaser that actually worked.
Commercial Pressure Washing · Oakland, California · via Yelp
Gina T.
Store manager
Jul 21, 2026
They handled the drive-thru lane at our Oakland location overnight so we never closed. The gum removal alone was worth the price.
Commercial Pressure Washing · Oakland, California · via Facebook
Devin T.
Retail operations manager
Jul 11, 2026
They worked around our business hours in Oakland without a single complaint. Good result overall. One section of the lot needed a second pass.
Commercial Pressure Washing · Oakland, California · via Direct
Tara W.
Shopping center manager
Jul 2, 2026
They came out to our Oakland property and cleaned the parking garage top to bottom. Our inspection passed with zero cleaning-related notes.
Commercial Pressure Washing · Oakland, California · via Direct
Sean W.
Retail operations manager
Jun 23, 2026
They cleaned the sidewalk at our Oakland location before we opened for the day. Happy with the clean. Scheduling took a couple of follow-ups.
Commercial Pressure Washing · Oakland, California · via Google
Malik B.
Restaurant owner
Jun 21, 2026
Our parking garage in Oakland is now part of our monthly maintenance. They cleaned the dumpster pad and the smell is gone.
Commercial Pressure Washing · Oakland, California · via Google
Delia L.
Store manager
May 31, 2026
I manage the property and hired them for the warehouse apron in Oakland. They finished ahead of schedule and under the quote.
Commercial Pressure Washing · Oakland, California · via Direct
Gavin T.
Retail operations manager
May 29, 2026
They cleaned the shopping center walkway and the drive-thru lane at our Oakland location. Great outcome. I would have liked more notice before they arrived.
Commercial Pressure Washing · Oakland, California · via Google
Sean B.
Shopping center manager
Apr 30, 2026
Booked commercial pressure washing for our hotel entrance in Oakland. Our inspection passed with zero cleaning-related notes.
Commercial Pressure Washing · Oakland, California · via Facebook
Cedric L.
Retail operations manager
Mar 6, 2026
Commercial pressure washing in Oakland that actually works around your hours. They were fully insured and provided a COI without us asking.
Commercial Pressure Washing · Oakland, California · via Google
Dustin R.
Store manager
Mar 3, 2026
Our drive-thru lane was a grease magnet — not anymore. The concrete came out several shades lighter.
Commercial Pressure Washing · Oakland, California · via Google
Bianca M.
Retail operations manager
Feb 22, 2026
Decent clean, though a few areas were missed. We had to call twice to get the before-and-after photos.
Commercial Pressure Washing · Oakland, California · via Yelp
Holly B.
Property manager
Jan 27, 2026
They removed oil stains from our brewery patio that I thought were permanent. Great outcome. I would have liked more notice before they arrived.
Commercial Pressure Washing · Oakland, California · via Yelp
Simon T.
Retail operations manager
Dec 24, 2025
We hired them for the warehouse apron and ended up adding a recurring contract. The concrete looks much better. A few stubborn stains remain.
Commercial Pressure Washing · Oakland, California · via Yelp
Maya R.
Retail operations manager
Dec 12, 2025
We had them out to our Oakland location for the restaurant patio and the loading area. They came back to touch up an area at no charge.
Commercial Pressure Washing · Oakland, California · via Direct
Sean U.
Facility manager
Nov 29, 2025
We had them out to our Oakland location for the school walkway and the loading area. Great outcome. I would have liked more notice before they arrived.
Commercial Pressure Washing · Oakland, California · via Google
Kendall Z.
Building engineer
Nov 23, 2025
We hired them for the sidewalk and ended up adding a recurring contract. The building looks like it was just built.
Commercial Pressure Washing · Oakland, California · via Direct
Camille B.
Building engineer
Nov 13, 2025
Commercial pressure washing in Oakland that actually works around your hours. Good service. They had to come back for the dumpster pad.
Commercial Pressure Washing · Oakland, California · via Facebook
Colin H.
Shopping center manager
Oct 10, 2025
They worked around our business hours in Oakland without a single complaint. The grease trap area finally does not smell.
Commercial Pressure Washing · Oakland, California · via Google
Antonio F.
Store manager
Sep 25, 2025
The gas station canopy was slick with grease and now it is safe to walk on. They sealed the concrete after cleaning it.
Commercial Pressure Washing · Oakland, California · via Google
Marcus F.
Building engineer
Sep 18, 2025
Our fast-casual patio needed degreasing before the health department visit. The grease trap area finally does not smell.
Commercial Pressure Washing · Oakland, California · via Facebook
Derek W.
Restaurant owner
Aug 28, 2025
We use them quarterly for the storefront at our Oakland storefront. The grease trap area finally does not smell.
Commercial Pressure Washing · Oakland, California · via Google
Bryce F.
Property manager
Jul 17, 2025
The convenience store forecourt at our Oakland site had a black film of grime on it. Great outcome. I would have liked more notice before they arrived.
Commercial Pressure Washing · Oakland, California · via Direct
Gavin D.
Retail operations manager
Jul 14, 2025
They cleaned our warehouse apron and the concrete looks new. They finished ahead of schedule and under the quote.
Commercial Pressure Washing · Oakland, California · via Direct
Sofia V.
Facility manager
Jul 5, 2025
I would not recommend this for a commercial property. Grease and gum were still visible afterward.
Commercial Pressure Washing · Oakland, California · via Google
Rachel A.
Restaurant owner
Jun 6, 2025
Our drive-thru lane in Oakland had a layer of grime that nothing else touched. No damage to the paint, signage, or landscaping.
Commercial Pressure Washing · Oakland, California · via Google
Wesley M.
Store manager
May 28, 2025
They cleaned the gas station canopy but left the surrounding area messy. They did not cover the landscaping and some plants were flattened.
Commercial Pressure Washing · Oakland, California · via Facebook
Marisol Z.
Shopping center manager
May 13, 2025
They cleaned the apartment breezeway and the drive-thru lane at our Oakland location. They were fully insured and provided a COI without us asking.
Commercial Pressure Washing · Oakland, California · via Google
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Oakland, California
Scheduled commercial pressure washing built around your operating hours.
Oakland, California
Exterior cleaning crews handling concrete, grease, gum, and graffiti for Oakland businesses.
Oakland, California
Exterior cleaning crews handling concrete, grease, gum, and graffiti for Oakland businesses.