About the Leak Locators in the Costa del Sol
At The Leak Locators in Estepona on the Costa Del Sol, we take the guesswork out of pool repairs. Using professional detection tech, we find your hidden leaks with accuracy. We work with homeowners, property buyers, and professionals who need clear, unbiased assessments before making costly decisions. Honest facts, no upselling, no fluff.
Our Story
Jochem and Matt started The Leak Locators after spending over 30+ combined years in the plumbing and construction trade.
Along the way, we kept seeing the same thing: pool leaks being misdiagnosed and homeowners being sold unnecessary, expensive repairs. We knew there had to be a better way.
Our goal is simple: We focus on pools. By stripping away the guesswork and offering truly independent leak detection and equipment maintenance, we make sure you only pay for what you actually need. We’re here to find the source of the problem so you can fix it right the first time.
What We Specialize In
We’re here for the times when you need real answers, not just a temporary fix. We specialize in the technical side of your pool, the stuff that happens behind the scenes. Whether you’re trying to track down a mysterious leak, fixing a system that isn't pulling its weight, or just getting your pool back in shape after it’s been sitting dormant for a while, we’ve got your back.
Independent leak detection and diagnostics
Pre-purchase pool Inspections
Regular pool audits
Pre-completion pool verification
Safety vacuum release system installation
Pool equipment Maintenance, Repairs & Upgrades.
Our philosophy is simple: Get the diagnosis right first, then fix it once.
Who we work with
Homeowners
Property buyers & investors
Real estate professionals
Community managers
Luxury Villa Managers, Resorts & Commercial Operators
Builders & contractors
Property managers
Our clients rely on us when they need clarity, not guesswork.
Meet the Founders Matt & Jochem
We bring a higher standard of engineering to pool care.
With over 30 years of combined experience across construction, plumbing, and heating engineering, we don’t just look at pools, we look at the complex hydraulic and mechanical systems that keep them running.
Too many pool owners get stuck in a frustrating cycle of "guess-and-fix" repairs. We started our company to end that. Combining Matt’s background as a qualified plumbing and heating engineer with our joint status as LeakTronics Certified Pool Leak Detection Engineers, we use advanced diagnostic technology to locate the exact root of a problem before a single tool is turned.
"Our goal is simple: clear, honest answers before you spend money on unnecessary repairs. We believe in doing the job once, and doing it right."
Whether we’re tracking down a hidden leak, solving a complex equipment failure, or preparing your pool for the season, you get the precision of experienced professionals paired with the dedicated service of a local expert.
Jochem
Certified Pool Leak Detection Engineer
Matt
Certified Pool Leak Detection Engineer
Certified plumbing and heating engineer
Elena
Office Manager
Our approach
We believe leak detection should be:
Accurate
Non-invasive where possible
Transparent
Independent
Our process is focused on finding the exact issue first, so clients can make informed decisions.
Tools & Technology We Use
We use professional-grade equipment to ensure precise results, including:
Pressure testing
Acoustic listening devices
Electronic Testing
Dye testing
Dive testing
Structural inspection tools
This allows us to locate issues without unnecessary damage or guesswork.
Areas we Serve
Based centrally in Estepona, we provide fast, reliable service across the western, central and eastern Costa del Sol.
Western Coast
Primary Hubs: Estepona • Sotogrande • Manilva
Surrounding Areas: Casares, Sabinillas, Puerto Duquesa, San Luis de Sabinillas
Central Coast
Primary Hubs: Marbella • San Pedro de Alcántara • Puerto Banús
Surrounding Areas: Nueva Andalucía, Benahavís, Elviria, Nagüeles, Golden Mile
Eastern Coast & Inland
Primary Hubs: Fuengirola • Mijas • Málaga
Surrounding Areas: Benalmádena, Torremolinos, Coin, Alhaurín el Grande, Nerja
Don't see your exact location? If you are located anywhere between Gibraltar and Nerja, we can help.
Why Clients Choose Us
Independent and unbiased assessments
No unnecessary repair upselling
Detailed reports for buyers and professionals
Strong technical background
Focused expertise in leak detection
Certifications & Experience
Qualified Plumbing & Heating Engineer
LeakTronics Certified Pool Leak Detection Specialists
BLU3 Certified Dive Operators
30+ Years of Combined Systems & Construction Experience
Connect with Us
Frequently Asked Questions
Q: Who operates The Leak Locators in the Costa del Sol?
A: The Leak Locators is owned and operated by Jochem and Matt, certified trade specialists with over 30 years of combined engineering experience. Based in Estepona, Matt is a qualified Plumbing & Heating Engineer, and both founders are LeakTronics Certified Pool Leak Detection Engineers and BLU3 Certified Dive Operators.
Q: Where are The Leak Locators based, and which areas do you serve?
A: We are based centrally in Estepona and provide non-invasive pool leak detection across the entire Costa del Sol. Our service areas range from Sotogrande and Manilva in the west, through Marbella, Benahavís, and Fuengirola, to Málaga and Nerja in the east.
Q: What qualifications and certifications do Matt and Jochem hold?
A: Matt is a certified Plumbing & Heating Engineer. Both Jochem and Matt are LeakTronics Certified Pool Leak Detection Specialists and BLU3 Certified Dive Operators, backed by 30+ years of construction and hydraulic engineering experience in the UK and Europe.
Q: How do you locate hidden pool leaks without digging up my terrace?
A: We use advanced non-destructive technology to pinpoint leaks to the exact centimeter. Our diagnostic kit includes high-frequency acoustic listening devices, hydrostatic pressure testing manifolds, tracer gas detectors, electronic structural sensors, tracer dyes, and certified underwater dive equipment.
Q: Why choose independent leak detection over a standard pool maintenance company?
A: Unlike traditional pool maintenance companies, we focus exclusively on technical leak diagnostics and hydraulic repairs with zero upselling. We provide completely unbiased, objective assessments so you only pay for the exact pipe or shell repairs your pool actually requires.
Q: Do you offer pre-purchase pool inspections for property buyers on the Costa del Sol?
A: Yes. We perform pre-purchase pool inspections, safety audits, and structural verifications for home buyers, real estate agents, and villa managers. Every inspection includes a comprehensive digital diagnostic report detailing pipe pressure, equipment health, and structural integrity before you buy.
Q: What specialized services do you provide besides leak detection?
A: In addition to leak detection, we inspect, repair, and upgrade technical pool hydraulics and plumbing. Our services include Safety Vacuum Release System (SVRS) installation, main line hydrostatic pressure testing, dormant pool recommissioning, and filtration equipment upgrades.
Q: What makes The Leak Locators different from general repair contractors in Spain?
A: We eliminate the costly "guess-and-fix" cycle of unnecessary excavations. By combining formal European heating and plumbing qualifications with specialized LeakTronics certification, we accurately diagnose the root cause of water loss before turning a single tool.
Q: How can I book a pool leak inspection with Matt and Jochem?
A: You can book an inspection directly with our founders via phone, WhatsApp, or email at theleaklocators.es. We provide fast response times for residential and commercial properties anywhere between Gibraltar and Nerja.
Need a Professional Assessment
If you’re dealing with a suspected issue or need clarity before a purchase, we’re here to help.
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