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Service·May 12, 2026·4 min read

Five Signs It's Time to Call a Pool Professional

DIY maintenance works — until it doesn't. Here's how to recognize the problems that justify a service call before they become expensive.

There's no shame in calling for help. Most pool problems are cheaper to solve in week one than in week four. These are the signals we tell our customers to watch for.

First: cloudy water that doesn't clear after 48 hours of running the filter. That usually means a chemistry imbalance, a failing filter, or both — and guesswork tends to make it worse.

Second: a sudden spike in filter pressure. Anything more than 8–10 psi above your clean baseline means it's time to clean or replace the filter media.

Third: a pump that's grinding, screeching, or short-cycling. Motors give plenty of warning before they fail. Catching it early often means a bearing replacement instead of a new pump.

Fourth: persistent algae despite shocking. Stubborn algae usually points to high CYA, dead spots in circulation, or a phosphate problem — all of which need diagnosis, not more chlorine.

Fifth: any leak you can't locate. Water loss above a quarter-inch per day isn't evaporation. The longer a leak runs, the more it damages the deck, soil, and equipment pad.

Any of these five is a good reason to book pool equipment repair. We diagnose pumps, filters, heaters, and leaks across League City and the wider Bay Area.

Chris, Co-owner
Lonestar Pool Care

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