Here's a pattern we see across the Las Vegas Valley all the time. A homeowner notices their pool is losing water. They ask their weekly pool guy, who shrugs and says "probably evaporation." A month later they call a plumber, who pokes around the equipment pad, finds nothing, and charges for the visit. By the time they call a pool leak detection specialist, the leak has been running for months.
That's not a knock on pool techs or plumbers. It's a different job. A pool cleaner keeps your water balanced. A plumber works on your home's supply lines. Neither one carries the equipment or the training to find a hidden leak in a pressurized pool plumbing system buried under a deck.
This post breaks down what a specialist actually does differently, how to tell a real leak detection company from a guesser, and what to ask before you hire anyone in Las Vegas, Henderson, or anywhere in Clark County.
What Makes a Pool Leak Detection Specialist Different
A specialist does one thing: find and fix leaks. That focus changes everything about the job.
The equipment is different. Accurate leak detection requires advanced leak detection equipment most pool companies simply don't own: calibrated pressure testing rigs, line plugs for every pipe size, hydrophones and ground microphones for electronic leak detection, scopes for conduit inspection, and professional dye testing kits. That gear costs serious money and takes years to learn to read.
The process is different. A specialist runs a process of elimination, testing every line and surface until the source is confirmed. A generalist looks for something visibly wrong, and most leaks aren't visible.
The result is different. A specialist hands you an exact location and a repair plan. A generalist hands you a guess. Guesses get expensive fast when concrete is involved.
"Half our calls are the second or third call. Someone already paid a pool company or a plumber to look at it. Nothing against those trades, but finding a hidden leak in a buried pool line is not their job. It's ours." Kevin, Southern Nevada Leak Detection
The stakes are real. A hidden leak can waste thousands of gallons of water a month, spike your water bill, and cause structural damage to your pool deck, bond beam, and even nearby foundations. In our caliche soil, escaping water washes out fill under the deck and the damage to your property compounds quietly. Early detection is always the cheap option.
The Leak Detection Process a Specialist Runs
Every real leak job follows a sequence. Ours looks like this.
- Confirm the leak. We verify actual water loss beyond normal Vegas evaporation, including how the loss behaves with the pump on versus off. (You can pre-screen this yourself with a bucket test on a pool step: mark the level, wait 24 hours, and see whether the pool drops more than the bucket. Our full guide on pool leak vs evaporation walks through it.)
- Inspect the visible suspects. Equipment pad, skimmer, tile line, visible cracks, pool deck.
- Dye test the shell. Skimmer throat, light niches, fittings, cracks, main drain.
- Pressure test the plumbing. Each line isolated and tested one at a time.
- Pinpoint with electronic leak detection. Hydrophones and ground mics locate buried breaks within a foot or two, which means minimal disruption: a small targeted opening instead of a torn-up deck.
- Repair. Same visit when possible, one crew, one invoice.
The whole approach is non-invasive until the exact spot is confirmed. We never open concrete on a hunch. If you want the deeper technical breakdown of steps 3 and 4, read our guide on pressure and dye testing for pool leaks.
Already know your pool is losing water? Skip ahead and call (508) 641-4529 or request a free quote.
Specialist vs Pool Company vs Plumber: Who Finds What
Las Vegas homeowners usually have three numbers they think to call. Here's what each one can realistically do about a pool leak.
| Who You Call | What They're Great At | What They Can't Do About a Pool Leak |
|---|---|---|
| Weekly pool company | Water chemistry, cleaning, spotting obvious equipment drips | No pressure rigs, no listening gear, no way to test buried pool plumbing |
| General plumber | Home supply lines, water heaters, fixture leaks | Pool systems are a different trade: shells, skimmers, niches, and pool-specific lines |
| Pool leak detection specialist | Finding the exact source of hidden water leaks in the shell, plumbing, or equipment, then repairing it | Won't clean your pool or replumb your house |
One honest caveat: if your leak is a visible drip at the equipment pad, your pool company may be able to handle it. It's the hidden leaks (underground lines, shell cracks, skimmers, light niches) where a specialist is the only call that ends the problem.
What to Ask Before Hiring Leak Detection Services in Las Vegas
Not every company advertising Las Vegas leak detection actually specializes in it. Five questions sort them out fast.
- "Do you do detection AND repair?" Some companies only locate the leak, then hand you a report and leave you to find someone else to fix it. Detection and repair under one roof means one accountable team and no finger-pointing between companies.
- "What's your detection process?" A real specialist can walk you through it: dye, pressure testing, electronic listening, in what order and why. Vague answers mean guesswork.
- "Will you open concrete before confirming the location?" The right answer is no. Pinpoint first, cut once.
- "Who actually shows up?" With owner-operated companies, the person who answers the phone is the person on your deck. With big outfits, you get whoever's routed to you.
- "Do you know Vegas pools?" Caliche soil, calcium scale, extreme evaporation, and older galvanized transitions all change how leaks behave here. Experience in Southern Nevada matters more than a national brand name.
Signs It's Time to Call a Specialist
Watch for these signs. Any one of them justifies the call, and two or more make it urgent.
- Your pool drops more than a quarter inch a day (that's beyond normal Vegas evaporation)
- The bucket test shows the pool losing water faster than the bucket
- Soggy ground or unusually green grass around a pool surrounded by desert landscaping
- A water bill spike with no change in usage
- Bubbles streaming from return jets when the pump runs
- Cracks in the pool structure that grow or weep
- The pump losing prime or airlocking
- Water loss that continues through winter
Not sure yet? Our guide to the common symptoms of a pool leak covers every sign to watch in detail.
If you're seeing these signs today, don't wait for the deck to sink. Call (508) 641-4529 for expert pool leak detection anywhere in the Las Vegas Valley.
Frequently Asked Questions
How long does pool leak detection take?
Most residential jobs take a few hours on site. Complex pools with water features, spas, or multiple suspected leaks can take longer. We test until we find the source, not until the clock runs out.
Do I need to drain my pool for leak detection?
No. Dye testing, pressure testing, and electronic leak detection all work with the pool full. Draining a pool in Las Vegas heat can actually damage the shell and should never be step one.
Can you find leaks under the deck or under concrete?
Yes. That's exactly what pressure testing plus electronic listening is for. We pinpoint buried breaks within a foot or two, so the repair opening stays small.
Do you repair the leak or just find it?
Both. We're a leak detection and repair company. Detection, location, and repair happen under one roof, usually starting the same visit.
How do I know it's a leak and not evaporation?
Run a bucket test, or check our pool leak vs evaporation guide. Rule of thumb: more than a quarter inch a day in summer, or any steady loss in winter, points to a leak.
Do you handle spas and water features too?
Yes. Pool and spa systems share plumbing and fail in similar ways. We test and repair both.
Las Vegas Valley's Owner-Operated Leak Detection Specialists
Southern Nevada Leak Detection is an owner-operated team. Nick and Kevin have over a decade of experience finding and fixing pool leaks for homeowners and businesses across the Valley. When you call, you get an owner. When we show up, you get an owner.
Our services:
- Pool leak detection with dye, pressure, and electronic methods
- Pool leak repair
- Underground plumbing leak detection
- Pool skimmer leak repair
- Pool light leak repair
- Pool equipment leak repair
- Pool crack repair including Torque Lock structural staples
- Spa leak detection and spa leak repair
We provide pool leak detection services across Las Vegas, Summerlin, Henderson, Green Valley, Spring Valley, Enterprise, North Las Vegas, Paradise, Boulder City, Lake Las Vegas, and Kyle Canyon. If you're searching for leak detection near you anywhere in Clark County, NV, we cover it.
Hire the Specialist. Skip the Guesswork.
A leak doesn't fix itself, and every week it runs costs you water, chemicals, and a little more of your deck. Get a pool leak detection specialist who finds the source the first time and fixes it on the spot.
Call (725) 550-5365 or request a free quote online. Same-week scheduling. Owner on every job. One company, one invoice, one accountable team.