Leak Detection & Slab Leak Repair in Fresno, CA


Water is stealthy. A small pinhole leak can release thousands of gallons of water over time, rotting framing, encouraging mold, and driving up utility bills. We are Fresno, CA’s specialists in leak detection and repair. We use forensic-level technology to locate hidden leaks behind walls and under concrete slabs, resolving the issue with surgical precision.





Electronic Slab Leak Detection


A slab leak is a leak in the copper water lines buried beneath your home's foundation. Finding it without digging requires skill. We use acoustic listening discs and electronic "sniffers" to hear the frequency of escaping water through the concrete. We pinpoint the exact location, marked with an X, so repairs can be focused and minimally invasive.

Plumbing Services for Kitchens and Bathrooms




Repair Options: Spot Repair vs. Reroute


Once a slab leak is found, we offer solutions tailored to your home:

  • Spot Repair: We open a small hole in the floor to fix the specific section of pipe.
  • Pipe Reroute: Often the better long-term option, we abandon the old underground line and run a brand new PEX line through the attic or walls, eliminating the risk of future leaks in that run.


Affordable Plumbing Services Near You
Commercial Plumbing Services for Businesses

High Water Bill Investigation


If your water bill has spiked but you see no water, call us. We perform a systematic audit of your plumbing. We check toilets for silent leaks (flapper issues), inspect the main service line in the yard, and test the pressure regulator. We find the source of the waste and stop it.





Frequently Asked Questions


  • Is a slab leak an emergency? Yes. Even if you don't see water, the leak is eroding the soil under your foundation, which can lead to cracking walls and structural settling.
  • Will my insurance cover leak detection? Most policies cover the "access" to the leak (tearing out the floor) and the drying, but not the pipe repair itself. We can help document the find for your adjuster.
  • How do you find leaks inside walls? We use thermal imaging cameras to detect the temperature difference created by evaporating moisture, alongside moisture meters to map the wet area.
  • What causes slab leaks in Fresno, CA? It is often a reaction between the copper pipe and the pH of the soil or concrete, or simple friction from the pipe expanding and contracting against the concrete.
  • Can you detect a leak in the main line outside? Yes. We can listen for leaks in the yard service line and repair or replace it without digging up the entire trench.




Stop the Hidden Damage Now


The longer a leak goes undetected, the more damage it does. Let our technology find the source and stop the waste.

Call for expert detection: +18339570980





Customer Reviews

"My bedroom floor was warm. They found a hot water slab leak right under the carpet. They rerouted the pipe through the attic and saved my floor."

"My water bill tripled. They found a leak in the yard service line and replaced it. Very professional and efficient."

"Great technology. They showed me the leak on the thermal camera. Fixed it with minimal drywall cutting."





Fresno, CA Insights: Population,
Zip Codes, Influence, and Service Areas

Fresno (/ˈfrɛznoʊ/ i; Spanish for 'Ash') is a major city in the San Joaquin Valley of California, United States. It is the county seat of Fresno County and the largest city in the greater Central Valley region. It covers about 115 square miles (300 km2) and had a population of 542,107 as of the 2020 Census, making it the fifth-most populous city in California, the most populous inland city in California, and the 33rd-most populous city in the nation.

Zip Codes in Fresno, CA that we also serve: 93740 93741 93720 93721 93730 93650 93702 93703 93701 93706 93704 93705 93728 93722 93726 93727 93711 93710 93707 93708 93709 93714 93715 93716 93717 93718 93724 93729 93744 93745 93750 93755 93760 93761 93764 93765 93771 93772 93774 93775 93776 93777 93778 93779 93790 93791 93792 93793 93794 93844





Cities Close To Fresno, CA That We Also Serve



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