Water goes cloudy every weekend
Bather load outrunning the circulation or the chemical feed. It is a capacity and turnover problem rather than a chemistry mistake, and adding chemicals by hand does not fix it.
A commercial pool or spa at a motel, gym or apartment building is a regulated water system, and a health inspector can close it the same day. Work covers circulation pumps and filters, heaters, chemical controllers and feeders, water balance and clarity, drain covers and safety equipment, and the recordkeeping that goes with a public pool. Cloudy water is a closure risk rather than an appearance problem, because a bottom that cannot be seen fails inspection.
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 $620. The full spread runs $220 to $8,000, 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 | $620 | $220 to $8,000 |
| Same dayOur band multiplied by 1.12 | $695 | $245 to $8,960 |
| Emergency calloutOur band multiplied by 1.35 | $835 | $295 to $10,800 |
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 C-53 swimming pool or D-35 pool and spa maintenance, 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.
Everything below is about our mechanism. We hold no hours for any business on this site, have never contacted one, and cannot tell you who is awake, so none of this is a promise that somebody answers.
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.
Close the pool if the bottom is not clearly visible. That is the standard an inspector applies and swimming in it is a genuine safety risk, not just a code one.
Check the chemical feed containers before assuming the controller failed. An empty drum is the most common cause of water going out of balance.
Keep the daily test log up to date. It is a requirement for a public pool and it is the first thing an inspector asks to see.
Note whether the pump is silent, noisy or running hot. Silent is electrical, noisy is bearings or an air leak, and each brings different parts.
Diagnosis
Written from how these faults actually present on a working premises, not from a manual.
Bather load outrunning the circulation or the chemical feed. It is a capacity and turnover problem rather than a chemistry mistake, and adding chemicals by hand does not fix it.
An air leak on the suction side, usually a lid seal or a valve. Cheap, and it burns out the pump if it keeps running dry.
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.
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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.