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★★★★★ Written by 35-year industry veteransLIC CPC#1461444

How to choose
a pool leak
detection company.

A buyer's guide written by 35-year industry veterans. Seven questions to ask, five red flags to avoid, and how to spot a specialist vs. a generalist.

The Buyer's Guide

Seven questions
every leak company should answer.

If a leak company can't answer these clearly, keep shopping. This isn't about favoring us — it's about protecting you from the patterns we've seen thousands of homeowners regret.

1

What's your written warranty on detection and repair?

Every leak company will verbally "stand behind their work." Far fewer will put terms, durations, and conditions in writing. And even fewer will write warranties without a "water loss threshold" that lets them dodge small, legitimate leaks.

Good Answer
"60-day detection warranty, 2-year minor repair warranty, 3-year major repair warranty. All in writing."
Red Flag Answer
"We stand behind our work" or "30 days on repairs" or "we'll take care of you if anything comes up."
2

Do you have to drain the pool to repair a shell crack?

The industry default is drain-and-replace. But underwater crack injection technology has existed for nearly 30 years and works on the majority of shell cracks. If a company only offers the invasive option, they're missing the most efficient tool in the modern repair toolkit.

Good Answer
"Most shell cracks we repair underwater with crack injection. Only if the shell is structurally failing do we recommend draining."
Red Flag Answer
"Any shell crack requires draining, jackhammering, and replastering. We'll need to schedule that separately."
3

Are you a State Certified Pool Contractor in Florida?

Florida licenses pool contractors at two levels — commercial (CPC) and residential (RP). A CPC license is required to work on any commercial property and is the higher certification. It also means the company carries the insurance and passes the technical exams required.

Good Answer
"Yes — CPC-XXXXXX, State Certified Pool Contractor. Happy to send you our certificate of insurance."
Red Flag Answer
Vague or non-answer, or "we have a license" without providing the number.
4

How long have you been specializing in leak work?

There's a real difference between "we do leak work" and "we're a leak specialist." Most leak diagnostics are pattern recognition — the more leaks a company has seen, the faster and more accurately they find yours. Look for specialist-only operations with at least 15+ years.

Good Answer
"We're a leak specialist — this is all we do. We've done 10,000+ (or 50,000+, or 100,000+) diagnoses across Florida."
Red Flag Answer
"We're a pool service company that also does leak detection" — or a franchise with less than 5 years local experience.
5

What happens if you can't find the leak?

A confident leak specialist will tell you they'll find it — and won't charge you if they can't. A less-confident operator has a "diagnostic fee" built in even on unsuccessful calls. The difference matters, because second-opinion calls (where another company missed the leak) are common.

Good Answer
"If we can't find the leak, you don't pay for the detection. That's always been our policy."
Red Flag Answer
"There's a $200 diagnostic fee regardless of outcome" or they dodge the question.
6

Can you give me a price range over the phone?

Quality leak companies can tell you the typical residential detection runs $350–$650 without needing to see your pool. They know their pricing structure and they're not trying to upsell you on the estimate call. Companies that refuse to give ranges are usually pricing based on what they think you can pay.

Good Answer
"Residential detection is typically $350–$650 depending on size and complexity. I can give you a firm quote when I know the specifics."
Red Flag Answer
"We'd have to see the pool first" — repeatedly, even when asked for just a range.
7

Do you serve commercial properties?

Even if your pool is residential, a company's commercial client list is a strong quality indicator. Resorts, HOAs, and theme parks are sophisticated buyers — they've already done the vetting you're trying to do, and their standards are higher than most residential customers'.

Good Answer
"Yes, we work for resorts, HOAs, theme parks, and municipal facilities. Our commercial work is what keeps our techniques sharp."
Red Flag Answer
"We focus exclusively on residential" or "we don't really do commercial."
Red Flags

Five things that should
make you hang up the phone.

These patterns aren't subtle. If you hear any of these during the initial call or site visit, end the engagement and call someone else.

Pressure to commit same-day

"We have a cancelation tomorrow — if you can sign now, we'll give you $300 off." Legitimate companies don't need flash sales.

No written warranty details

Verbal "we stand behind our work" without a signed document means no warranty at all. If it's not written, it's not enforceable.

$5,000+ quote on first visit

Major quotes on the first visit, before detailed testing, often mean a drain-and-replace being pushed because it's easier to execute than a targeted repair.

Can't provide license number

Any legitimate Florida pool contractor knows their CPC or RP number by heart. Inability to provide it means they don't have it.

Requires full pool drain

In Florida, draining a pool carries real structural risk (hydrostatic lift). If a company requires draining for basic detection, they lack modern testing capability.

No references or reviews

A specialist with 15+ years of Florida work should have hundreds of reviews and a roster of past commercial clients they can reference.

Side By Side

The quick comparison.

Here's how we stack up against the patterns we see in the industry — good and bad. Use this as a checklist when you're gathering quotes.

Capability Typical Florida Leak Company Advanced Leak Detection
Years in business2–15 years35+ years (since 1990)
Total jobs completedUnstated100,000+ repairs documented
Detection warranty30 days verbal60 days written
Minor repair warranty30 days verbal2 years written
Major repair warranty90 days or vague verbal promise3 years written
Water-loss thresholdUsually ½ inch/dayNone — all leaks covered
Underwater repairNo (requires draining)Yes (no draining required)
If we can't find it$200+ diagnostic fee anywayYou don't pay for detection
Commercial clientsResidential-only or light commercialTheme parks, resorts, HOAs
Florida service footprintSingle metro area or franchiseEast Coast coverage, one company
Do Your Homework

Get quotes from us —
and others.

We're confident we win on substance. Ask the seven questions above to anyone you consider. If another company answers them all at our standard, hire them with confidence. If not, you'll know why we're Florida's specialist.

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