COMMERCIAL / RESIDENTIAL

Great Neck Water Leak Detection Services

Stop Leaks Fast with Great Neck's #1 Detection Experts

Fast, Accurate Water Leak Detection in Great Neck

Stop hidden leaks before they cause major damage. We combine advanced acoustic and thermal technology with expert water leak repair in Great Neck, NY, to save you time and money.


Don’t let a hidden leak drain your wallet

Water leaks often go unnoticed until it’s too late, leading to skyrocketing water bills, mold growth, and expensive structural repairs. Finding the source of a leak without the right equipment can result in unnecessary destruction to your property.

At Prime Line and Leak Detection, we take the guesswork out of the equation. We specialize in non-invasive water leak repair in Great Neck, NY, using state-of-the-art equipment to pinpoint the exact location of the issue. Whether it is a slab leak, a pool leak, or a water main issue, we identify the problem fast so you can get back to normal life.


Why choose Prime Line and Leak Detection?

Advanced Technology

We utilize cutting-edge tools including acoustic imaging, tracer gas, and thermal imaging to locate leaks with precision, ensuring minimal disruption to your home or business.

Experienced Technicians

Our team consists of certified professionals with years of expertise in residential, commercial, and industrial leak detection.

Cost Savings

By catching leaks early and repairing them accurately, we help you avoid high water bills and costly long-term property repairs.

Comprehensive Service

From water mains and service lines to pools and spas, we offer complete solutions for every type of water leak repair in Great Neck, NY.


Our specialized detection methods

We don’t just guess; we use science to find the truth. Our diagnostic toolkit includes:

  • Acoustic Leak Detection: Using surface microphones and correlation technology to hear leaks inside walls or underground.
  • Pipemic: Internal pipe microphones that travel inside the plumbing to find hard-to-reach breaches.
  • Tracer Gas: A safe, non-toxic gas injected into the system to reveal the precise location of a leak.
  • Thermal Imaging: Infrared cameras that detect temperature differences caused by moisture accumulation.

Our Satisfaction Guarantee

We stand behind our work. Our goal is to provide you with peace of mind through reliable solutions that ensure long-term leak prevention. If you aren’t satisfied with our service, we will work with you to make it right.


Protect your property today

Don’t wait for a small drip to become a disaster. Contact Prime Line and Leak Detection for expert water leak detection in Great Neck, NY, and across Long Island.

Our Services

Leak Detection

  • Residential / Commercial / Industrial Leak Detection
  • Water Service Line Leak Detection
  • Water Main Leak Detection
  • Slab Leak Detection
  • Pool / Spa Leak Detection

Repair Services

  • Water Service Line Repair
  • Water Main Repair
  • Slab Leak Repair
  • Pool / Spa Plumbing Repair
  • Subsurface Plumbing Repair
Water service line leak detection
Water main leak detection
Slab leak detection
Pool leak detection
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