The Cost Math

Pinpoint repair vs.
full re-route.

This is the single biggest savings opportunity in pool leak repair. Most contractors recommend full plumbing re-routes because they don't have acoustic listening equipment. We do.

Same leak.
Three very different repairs.

Picture a buried return line with a single hairline crack somewhere along a 30-foot run between the pool and the equipment pad. Here's how the three approaches play out — from most destructive to least.

Standard contractor

Full re-route

Abandon the existing line. Run new PVC around the deck. Trenching, deck cuts, new stub-outs, cosmetic restoration. 3–5 days. Destroys landscaping.

$15K–$25K

Pinpoint excavation

Targeted repair

Acoustic equipment locates the leak to within inches. Single 2–4 foot excavation directly over the failure. Same-day repair. Deck mostly untouched.

$1,500–$3,500

PATENTED Deck-Saver™ IPR

Zero excavation

Our patented Internal Pipe Repair bonds an Advanced Acrylic™ liner to the inside of the pipe through existing infrastructure. No digging at all. Deck completely untouched.

$2,200–$4,500

The Deck-Saver™ catch: IPR is candidate-specific — the pipe must be accessible through existing infrastructure and must be a pressurized line meeting certain geometric criteria. About 55% of underground leaks qualify. For the remaining 45%, pinpoint excavation is still dramatically better than full re-route. Learn more about Deck-Saver™

What We Cover

Three underground
plumbing categories.

Pool underground plumbing divides into three functional categories, each with distinct failure modes and diagnostic approaches.

Pressurized supply lines

The return plumbing carrying filtered water back to the pool. High-pressure failures produce the most dramatic symptoms — wet deck, dying grass, air in pump. Easiest to diagnose acoustically.

Drain / suction lines

The plumbing pulling water from skimmers and main drain toward the pump. Lower pressure, so symptoms present differently — often as air in the pump basket when the pump is running.

Equipment-pad plumbing

The tight cluster of PVC, unions, valves, and fittings around the pump, filter, and heater. Visible failures are often the easiest repair we do; hidden failures under the pad slab are harder.

Feature feeder lines

Water feature plumbing running from the equipment pad to remote fountains, waterfalls, or vanishing edges. Long underground runs with their own pump circuits — frequent leak source.

Common causes of failure.

Age-related PVC failure

PVC pipe has a realistic service life of 25–40 years depending on install quality, soil conditions, and chemistry exposure. Pools built 1985–1995 are increasingly showing age-related cracks.

Root intrusion

Trees planted near pool plumbing send roots toward the water source. Over 10–15 years, roots can crack PVC or separate joints. Landscape changes often correlate with new leaks.

Ground settling

Florida's sandy soil and periodic heavy rain cause gradual settling. Rigid PVC can crack when the supporting soil shifts. Common after major storms or nearby construction.

Construction defects

Original install errors — joints not properly cemented, incorrect pipe grade, inadequate depth — that surface years later. Less common on pools built by reputable Florida contractors.

Our Diagnostic Process

How we pinpoint
leaks underground.

Underground leak diagnostics take 1.5–3 hours. The more circuits involved, the longer the work, but the process itself is straightforward.

1

Pressure isolation

Each underground circuit pressure-tested separately. Identifies which circuit has the leak before location work begins.

2

Acoustic pinpointing

Specialized ground-listening equipment isolates the leak sound to within inches along the failed run.

3

Target excavation

2–4 foot hole directly over the pinpointed failure. Minimal disruption to deck and landscaping.

4

IPR repair

Failed section removed, new PVC coupled in with proper fittings. Pressure-tested before backfill. 2-year written warranty.

When re-routing actually makes sense

Full re-routes are appropriate in a narrow set of situations — most often, when a plumbing run has multiple failures indicating end-of-life PVC across the entire system. In those cases, repair-and-replace of a single section only buys 12–18 months before the next failure. Our diagnostic identifies this pattern explicitly, so you know when to invest in a re-route vs. when to save money with pinpoint work.

Common Questions

Underground plumbing
questions, answered.

How accurate is the acoustic pinpointing?

Typically within inches along a 30-foot pipe run. The accuracy depends on soil conditions, depth, and the size of the leak — larger leaks produce stronger acoustic signatures. Our specialists have done tens of thousands of underground diagnostics and have an intuitive sense of which conditions produce the most precise results. In rare cases where acoustic data is ambiguous, we may recommend a small exploratory excavation to confirm before committing to the main repair hole.

What if the leak is under my pool deck?

Deck work is involved but usually manageable. We coordinate with deck contractors to remove the affected pavers or cut a small section of poured concrete, perform the repair, then restore the deck. Most residential deck repairs run $400–$1,200 on top of the plumbing repair. Our partner contractor network can handle the deck restoration or we can coordinate with your preferred contractor.

What if another contractor already quoted a full re-route?

Send us the quote. Our Second Opinion Guarantee works this way: we perform an independent diagnostic. If we can identify a pinpoint repair path, you save the difference between our repair and their re-route. If their re-route was genuinely necessary, our detection is free. Underground repairs are where we save customers the most money on second-opinion engagements — averaging $12K–$18K per engagement.

What warranty comes with underground repairs?

2 years written warranty on the specific repair section. Beyond that, if a different part of the same underground run develops a new leak, that's a new repair (not a warranty claim). The warranty covers our work; it doesn't cover future failures elsewhere in aging plumbing. See our warranty page for full terms.

Does my landscaping get destroyed?

Minimally, with targeted excavation. Our 2–4 foot repair hole is small enough that most landscaping around it can be preserved — we work around shrubs and lift grass carefully. Full re-routes are different — those typically require trenching along the entire new plumbing path, which kills landscaping along the route. This is one reason pinpoint repair is so much more cost-effective: no landscape restoration budget.

How often does a leak return after underground repair?

Rarely in the same location. Our repair method uses new PVC and proper cementing, producing a section that typically outlasts the original plumbing by decades. Returning leaks usually appear elsewhere along the same aging run. If we performed the original repair and another leak appears within 2 years at the same location, it's covered by warranty.

Suspect an Underground Leak?

Pinpoint it
before you dig.

The worst outcome on an underground leak is authorizing a repair scope before the source is properly identified. Let us diagnose first — always.

Schedule Diagnostic → Volusia & Flagler(386) 226-0078 Brevard(321) 384-6963

Pinpoint repair vs.full re-route.

Same leak.Three very different repairs.