Stripes and etching on the concrete
Too much pressure or an inconsistent pass. On soft surfaces this is permanent, which is why surface cleaners rather than a bare wand are used on large flat areas.
The entrance to a business is the first thing a customer reads and the last thing anybody cleans. Work covers sidewalks and entrances, grease-stained dumpster pads and drive-through lanes, building facades and awnings, parking areas, and post-construction cleanup. The part worth asking about is water containment: many California jurisdictions prohibit wash water entering a storm drain, and the contractor is supposed to recover it.
Enter your ZIP to see the businesses listed for this trade nearest to your site, with their phone numbers.
Most of these jobs land near $480. The full spread runs $200 to $3,000, and the gap between those two ends is diagnosis against replacement rather than one business being dearer than another.
What moves it: how much of the job is parts, whether the fault is found in the first hour or the third, access to the equipment, and the hour of the day you call. We never speak to the businesses listed here, so there is no rate card behind any of this. It is our own band for the category, and there is no regional index: the figure does not change with your metro.
| How soon you need it | Typical | Range |
|---|---|---|
| Scheduled visitBooked in advance, no urgency multiplier applied | $480 | $200 to $3,000 |
| Same dayOur band multiplied by 1.12 | $540 | $225 to $3,360 |
| Emergency calloutOur band multiplied by 1.35 | $650 | $270 to $4,050 |
Our estimate from national cost bands, not a quote from any business. Every row is the same band with the urgency multiplier the site applies everywhere else, so this table can never contradict the headline number. Ask for a written price before the work starts.
In California the classification that squarely covers this is D-38 sand and water blasting or D-63 construction clean-up, and the register says who holds it. Every listing on this site shows the classification, the license number and the date we read it, with a link back to the register entry so you can check it against the state rather than against us.
One thing worth being plain about: CSLB classifications do not distinguish commercial work from residential. There is no separate commercial license to hold and no register field that would prove one. That is why this page describes the equipment rather than the contractor, and why nothing here says a business has been checked out. We read a public record on a stated date. That is the whole claim.
Before you pay for a callout
We would rather you did not need a callout at all. These are the checks that end the most calls for this fault.
Try a quick fix first
Some issues resolve without a truck roll. Two minutes now can save the callout.
Ask how the wash water is contained. Letting grease and detergent run into a storm drain is a violation in most California cities, and the fine lands on the property, not the contractor.
Measure the area rather than describing it. This trade is priced per square foot and a measurement gets you comparable numbers.
Book it before an inspection or a busy season rather than after. A greasy dumpster pad is also a pest attractant, which is a different and more expensive problem.
Say if there is a grease-stained area rather than just dirt. Hot water and degreaser is a different setup from a cold water wash.
Diagnosis
Written from how these faults actually present on a working premises, not from a manual.
Too much pressure or an inconsistent pass. On soft surfaces this is permanent, which is why surface cleaners rather than a bare wand are used on large flat areas.
The source is still there: a leaking dumpster, a drain from the kitchen, or a bin with no lid. Cleaning it repeatedly is a subscription to the same problem.
Listed for this trade
Read from public license registers, so there is no ranking here and no distance: this page has no location to measure from. Enter your ZIP to sort by who is nearest to your site.
By location
Local pages show which businesses are listed for that metro, how far out they sit, and the local conditions that drive demand.
Counted from the businesses we have imported for each metro center inside a 25 mile radius, and counting only those whose own license classification names this trade. General contractors licensed widely enough to take it on and subcontract it are excluded here, and still appear in a search. A metro reads “none yet” until we load a register that covers this trade there.
All coverage areasQuestions owners ask
Short, specific answers. If yours is not here, ask the business you call before you agree to the visit.
Related work
Batching jobs into one mobilization is the cheapest way to buy this kind of work.
Keeps Needing Doing
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Ready when you are
Search your ZIP to see the businesses listed for this trade nearest to your site, with the license numbers and phone numbers we hold, then call them yourself.