Pool Plumbing Repair in Orange County
Most of a pool's plumbing is buried, so problems show up indirectly — through water loss, air in the system, or a pressure reading that has moved.
Water leaves the pool through the skimmer and main drain, travels underground to the equipment pad, passes through the pump, filter and heater, and returns through the return lines. Nearly all of that run sits below the deck or the yard.
Because the pipe itself is out of sight, the first job on any plumbing call is diagnosis: establishing whether water is being lost through a line, a fitting, a seal at the pad, the pool shell, or simply evaporation. Those are different repairs with very different scopes, and only some of them involve excavation.
We diagnose first and quote second. If the cause turns out not to be the plumbing, that is what the estimate will say.
- Copper line replacement — the most common reason we re-plumb a pool
- Suction and return line repair, including buried runs
- Pipe rerouting where a run is failing or inaccessible
- Equipment pad re-piping and valve replacement
- Skimmer and main drain lines, alongside skimmer replacement
- Diagnosis before excavation on every job
Copper Lines and Old Skimmers
Two causes account for the majority of the plumbing we replace on Orange County pools.
Copper is the single most common reason we replace pool plumbing. A great many older pools in this area were plumbed in copper, and copper does not age well in this application. Over decades it corrodes from the inside, thins, and eventually develops pinhole leaks. Aggressive or poorly balanced water accelerates it, and once one pinhole appears in a run, others in the same line usually follow.
That is why copper is normally replaced rather than patched. Repairing a single pinhole leaves the rest of the run in the same condition it was in the day before, so the sensible fix is to abandon the copper and re-run the line in modern PVC.
Old skimmers are the second common cause. Skimmers crack with age, and the throat and the line connection beneath them are frequent failure points. Because a skimmer sits at the edge of the pool with the deck poured around it, replacing one usually means opening a section of decking, which is why skimmer work and plumbing work are so often quoted together.
Signs of a Line Problem
No single symptom confirms a plumbing fault. Several together indicate one.
Consistent water loss
More than roughly a quarter inch a day, sustained, and not explained by a heat wave. Faster loss with the pump running suggests the pressure side; faster with it off suggests the suction side.
Wet ground near the pool
Soft soil, grass that stays green in one patch, or damp at the deck edge. Water travels along the path of least resistance, so the wet area is not always directly above the failure.
Air in the system
Bubbles at the returns, air collecting in the pump basket, or a pump that will not hold prime. This generally indicates air being drawn in on the suction side.
A change in filter pressure
A gauge reading consistently higher or lower than its normal range, with no other cause. Both restriction and loss register here early.