Pool Pressure Testing
Confirm which line is leaking before anyone digs.
Pool pressure testing isolates each plumbing line and pressurizes it with air or water to confirm whether underground pipes — suction, return, and main drain lines — are holding or leaking.
Free, no-obligation estimates · Fast, friendly scheduling
- Licensed & insured
- 5★ · 24 Google reviews
- 15+ yrs in Texas
- Detection + repair in-house
Overview
Underground plumbing leaks are the most misdiagnosed problem in the pool industry because the pipe is buried and invisible. Pressure testing removes the guesswork: we cap and pressurize each line individually and watch whether it holds. This tells us definitively which pipe has failed — so excavation, if needed, is surgical instead of exploratory.

Common Problems & Signs
- Air bubbles from return jets
- Loss of suction or weak circulation
- Wet ground near the equipment pad or pipe runs
- Water loss only when the pump is running (pressure side)
- Water loss only when the pump is off (suction side)
Common Causes
- Cracked PVC from ground shift or freeze
- Failed glue joints and fittings
- Root intrusion into pipe runs
- Improperly backfilled lines that settled and cracked
How We Do It
Isolate each line
We cap suction, return, and main drain lines independently.
Pressurize and monitor
Air or water pressure is applied and held while we watch the gauge.
Locate the failure point
If a line drops pressure, we trace and mark the failure location underground.
Report and repair
We share results and repair the confirmed line in-house.
Why homeowners choose us for this
A hidden leak only wastes more water and costs more to fix the longer it goes undetected. The sooner we test, the less you lose.
Every repair backed by our workmanship guarantee.
Pool Pressure Testing FAQs
Is pressure testing safe for my pipes?
Yes. We use controlled, appropriate pressure for residential and commercial pool plumbing and monitor the gauge the entire time.
Can you tell exactly where the pipe is broken?
Yes — once a line fails the pressure test, we use line tracing and listening equipment to mark the failure point so excavation is precise.
Do I always need excavation after a failed test?
Not always. Some failures are at accessible fittings or the equipment pad. We only excavate when the leak is in a buried run.
Still have questions about your pressure testing? We answer the phone — and we'll tell you straight if there's no leak. Call (210) 219-0979
Local conditions that drive pool pressure testing
Available across Texas — with deep coverage in San Antonio & Abilene. Texas soil and water conditions are what make pressure testing so important here.
Why San Antonio pools need Pressure Testing
- Soil
- Expansive Blackland (Houston Black) clay that swells and shrinks with moisture, cracking shells and stressing buried plumbing.
- Climate
- Long, hot summers and recurring drought trigger SAWS watering restrictions that make every leaked gallon costly.
- Water
- Served by San Antonio Water System (SAWS), drawing from the Edwards Aquifer.
Why Abilene pools need Pressure Testing
- Soil
- Expansive clay and caliche that move sharply through wet/dry cycles, opening cracks and breaking underground lines.
- Climate
- A hot semi-arid climate with wide day-to-night and seasonal temperature swings, plus recurring drought, that hard-cycles pool shells and plumbing.
- Water
- Served by the City of Abilene, drawing from Lake Fort Phantom Hill, Hubbard Creek Reservoir, and O.H. Ivie Reservoir.
Pressure Testing across Texas
We provide pool pressure testing in:
Think you need pool pressure testing?
We test instead of guess. Get an accurate diagnosis and an in-house repair plan with no guesswork and no unnecessary work.
Family-owned · 15+ years · Serving Central & West Texas
- Licensed & insured
- 5★ · 24 Google reviews
- 15+ yrs in Texas
- Detection + repair in-house
