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Pool leak detection is worth paying for when there is evidence of unexplained water loss and the service can locate the fault well enough to price a repair. A falling waterline alone does not establish a leak: evaporation, splash-out, overflow and filter cleaning can also remove water. The starting question is which part of the loss remains unexplained.
The detection fee buys investigation, not necessarily excavation or a rebuilt pool. A strong offer names the pool systems tested, the findings delivered and any minor patches included. That makes it possible to compare a fixed diagnostic visit with another company offering only a visual inspection or quoting repairs after the leak is located.
Key figures
- $325 Carlito's Way pool-only leak detection
- $375 Carlito's Way pool-and-spa leak detection
- $450 Carlito's Way infinity-pool leak detection
Published fees change with the systems tested
Carlito’s Way publishes its own Miami-Dade and Broward service prices. Its October 2026 page lists the following base offers. An advertised promotional code may have separate eligibility and timing, so the table uses the base figures rather than assuming an expiring discount applies to every booking.
| Published detection offer | Base price | Scope distinction |
|---|---|---|
| Standard pool only | $325 | Pool system detection |
| Pool and attached spa | $375 | Both systems in the visit |
| Infinity or vanishing-edge pool | $450 | Includes the edge, trough and catch-basin investigation described by the provider |
Source: Carlito’s Way’s own leak-detection offers, checked October 2026. Confirm the exact price before booking; these are local provider examples, not a national survey.
- Standard pool only$325
- Pool and attached spa$375
- Infinity or vanishing-edge pool$450
Carlito's Way first-party leak-detection offers, checked October 2026. These are local provider examples; confirm the pool configuration, exact price and exclusions before booking.
The pool-plus-spa step is $50 above the standard pool offer. The infinity-edge offer is $125 higher. Identify spas, waterfalls, separate basins and other connected circuits when requesting a quote so they are not discovered as unpriced systems on arrival.
A bucket comparison separates shared evaporation
EPA’s residential pool guide describes comparing the pool’s level change with a bucket exposed to the same conditions. Its procedure uses a day without rain or heavy winds and a closed pool over 24 hours, with pool systems and automatic filling addressed as the guide specifies. If the pool loses more water than the bucket, EPA says a leak may be present.
The comparison is evidence for further investigation, not a map of the broken pipe. An automatic refill can hide the falling waterline while increasing water consumption. Rain, swimmers, splash-out, a backwash or a different operating condition can distort the comparison. Record those events rather than treating every waterline change as lost water from a hole.
Arrange a service provider’s help with the test when system controls, access or the pool’s condition make the procedure unsuitable for the household. Preserve sanitation and access safety during any test. The pool evaporation guide explains why one universal inches-per-day rule cannot settle the diagnosis.
Depth loss becomes a volume only after area is known
For a rectangular pool, surface area converts a measured depth change into volume. Consider a hypothetical 20-by-30-foot surface, or 600 square feet. If the pool falls 1/4 inch while the comparison bucket falls 1/8 inch under the same test conditions, the excess loss is 1/8 inch.
The calculation is 600 times 0.125 divided by 12, giving 6.25 cubic feet. At about 7.48 gallons per cubic foot, that is 46.75 gallons, or about 46.8 gallons over the test day. Curved pools require their own surface-area estimate; pool depth does not replace surface area in this calculation.
If that assumed excess continued for 30 days, the total would be about 1,403 gallons. At a hypothetical marginal water charge of $10 per 1,000 gallons, the water component would cost about $14.03. A loss of 1/2 inch per day above evaporation from the same surface would be about 187 gallons daily and $56.10 over 30 days at that assumed rate. These are examples, not measured losses or utility rates for the reader’s pool.
Water savings alone may therefore fail to repay a detection fee quickly. Escaping water can also create a repair problem, while repeated refilling changes chemical and heating requirements. Use the pool running-cost budget to separate those costs instead of claiming every diagnostic visit pays for itself through the next water bill.
Detection methods answer different location questions
The cited provider describes pressure tests for plumbing lines, dye checks around fittings and other features, electronic water-loss measurement and acoustic listening. Those methods have different purposes. Ask which lines and features will be tested, whether a failed line will be narrowed to a repair location, and what remains uncertain if no fault is found.
Request a report naming the tested circuits, findings, photographs and recommended next step. A result of “leak somewhere underground” may still require another localization charge before excavation can be priced. Ask whether follow-up testing after repair is part of the detection service or part of a separate repair offer.
The provider advertises standard patches in its detection package and a 90-day warranty. Clarify the covered patch types and whether the warranty applies to the detected problem, completed patches or another water-loss complaint. Do not infer that underground pipe replacement, deck reinstatement or a new light fitting is included just because minor patches are.
Repair approval follows the diagnostic finding
Once the fault is located, request separate repair and reinstatement lines. Access, excavation, plumbing, deck repair, refill and startup can turn a small broken component into a larger job. Confirm who is responsible for each part and what happens if the first repair does not resolve the measured loss.
Keep people away from unsafe electrical or pressurized equipment. Do not open a filter, improvise pipe pressure tests or drain a pool from this cost guide; use the service and equipment instructions for those decisions.
FTC guidance recommends clear estimates and agreement on the work before a contractor starts. Retain the diagnostic report and the repair proposal, then document the post-repair condition under comparable operating circumstances. A detection service earns its fee when it changes an unexplained loss into a supported repair decision. The lowest advertised fee is less persuasive when it leaves the fault unlocated or the next charge unexplained.
Questions people ask
Does losing 1/4 inch a day prove a leak?
No. Weather, splash-out, cleaning and refill behavior affect loss. A controlled comparison and investigation are more informative than a universal evaporation threshold.
Does the $325 offer include every repair?
No. The cited package advertises standard patches, but major plumbing, excavation, deck or equipment repairs require confirmation and separate scope.
Why does adding a spa change the fee?
A connected spa can add plumbing and features to test. The cited pool-plus-spa offer is $50 above its pool-only base price.
Will water savings quickly repay detection?
Not always. Area, excess depth loss and marginal water charges determine the water cost. Repair consequences and other costs can matter even when water alone is inexpensive.
Where these figures come from
- Published Miami and Broward leak-detection prices and package scope Carlito's Way · cwpoolleak.com
- Residential pool water efficiency and bucket comparison US Environmental Protection Agency · epa.gov
- Home improvement estimates and scope Federal Trade Commission · consumer.ftc.gov
Figures last checked October 2026.
