Prime Line and Leak Detection

Prime Line and Leak Detection www.lineandleak.com
631-872-2831

Underground leaks can be tricky.Sometimes they never surface. Other times, they show up 30 feet away.No matter the pipe ...
06/10/2026

Underground leaks can be tricky.
Sometimes they never surface. Other times, they show up 30 feet away.
No matter the pipe material or how far the water travels, we pinpoint the exact location of the leak — the first time, every time.
✅ Fast & Accurate Detection
✅ Minimal Digging
✅ Save Time & Money
Call today for a free quote!

Underground leaks can be tricky.Sometimes they never surface. Other times, they show up 30 feet away.No matter the pipe ...
05/23/2026

Underground leaks can be tricky.
Sometimes they never surface. Other times, they show up 30 feet away.
No matter the pipe material or how far the water travels, we pinpoint the exact location of the leak — the first time, every time.
✅ Fast & Accurate Detection
✅ Minimal Digging
✅ Save Time & Money
Call today for a free quote!

We make locating and repairing slab leaks stress free. This home had 2 leaks. One in the heating loop the other in the d...
04/15/2026

We make locating and repairing slab leaks stress free. This home had 2 leaks. One in the heating loop the other in the domestic hot. Luckily they were assessable and in the same location. Here are a few pictures of our process.

04/14/2026

Here are a few stages of water service line leak detection and repair.
Doing our part to help keep Long Island leak free.

Repairing a leak in your water service line is easy.
04/14/2026

Repairing a leak in your water service line is easy.

As the cold weather sets in Prime Line and Leak Detection is helping to keep the heat on across Long Island. Pinpointing...
12/15/2025

As the cold weather sets in Prime Line and Leak Detection is helping to keep the heat on across Long Island. Pinpointing and repairing slab leaks will continue to be a top priority.

After pinpointing 1   in the middle of a bathroom we found another closer to the baseboard. At this point it made sense ...
04/02/2025

After pinpointing 1 in the middle of a bathroom we found another closer to the baseboard. At this point it made sense to replace from baseboard to baseboard to prevent future leaks. After the tile contractor restores the tiles you will never know we were there.

Typical slab leak repair from start to finish. No we do not repair tile or flooring however, we always do install concre...
03/17/2025

Typical slab leak repair from start to finish. No we do not repair tile or flooring however, we always do install concrete at proper (lower) elevation to prevent the tile installer from having to grind or chip concrete during tile replacment. I'm currently seeking a licensed / insured contractor to recommend to our clients for tile and or flooring repair.

❌ marks the spot. This week I coverd all corners of Suffolk county and 4800'+ of water mains and service lines.
03/16/2025

❌ marks the spot. This week I coverd all corners of Suffolk county and 4800'+ of water mains and service lines.

I love a good challenge3600'+ long water mainCorrelator did not have reception due to the distance   I was not sure if ...
03/16/2025

I love a good challenge
3600'+ long water main
Correlator did not have reception due to the distance I was not sure if it was plastic or old cast iron not making continuity.
No prints or survey
Leak detection was done using acoustics needless to say my legs are sore today I definitely got my steps in for the month.

Address

Medford Avenue
Medford, NY
11763

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