A Guide to Finding Hidden Water Leaks in Your San Rafael, CA Home | JLK Plumbing


Is your water bill in San Rafael, CA suddenly higher than usual with no explanation? You may have a hidden water leak. At JLK Plumbing, we are the San Rafael, CA area's experts in non-invasive leak detection and pipe repair. Hidden leaks in walls, slabs, or underground can waste thousands of gallons of water and cause catastrophic damage to your home's foundation and structure. Our certified San Rafael, CA plumbers use advanced electronic equipment to pinpoint the exact location of a leak, allowing for precise repairs with minimal disruption. We also provide 24/7 emergency plumbing services for major leaks and burst pipes.

Think you have a leak in San Rafael, CA? Call JLK Plumbing for expert leak detection!





Your San Rafael, CA Experts in Plumbing & Leak Detection


At JLK Plumbing, our commitment to our San Rafael, CA clients includes investing in the latest technology to solve problems efficiently. We believe in providing precise, effective solutions that save homeowners money and protect their property from the serious threat of water damage.

Advanced Leak Detection in the San Rafael, CA Area


We are the San Rafael, CA experts in leak detection. We use sophisticated acoustic listening devices and other electronic equipment to find hidden leaks in your plumbing system without needless destruction of your walls or floors, saving you money on repairs.

Expert Pipe Repair and Repiping in San Rafael, CA


Once a leak is located, our licensed San Rafael, CA plumbers can perform a durable, professional pipe repair. For older homes with systemic pipe issues, we also offer complete home repiping services.





A Guide to Identifying Hidden Leaks in San Rafael, CA


A hidden water leak can be a silent destroyer of your San Rafael, CA home. Here are some key signs that the experts at JLK Plumbing recommend you watch for.

  • An Unexplained High Water Bill: This is often the first and most obvious sign of a hidden leak. If your water usage habits haven't changed but your bill has spiked, a leak is a likely culprit.
  • Your Water Meter is Always Running: A simple way to check for a leak is to use your water meter. Turn off all water-using appliances in your home, then look at the meter. If the dial or leak indicator is still moving, you have a leak somewhere in your system.
  • The Sound of Running Water: If you can hear water running when no faucets, toilets, or appliances are on, it's a clear sign of a leak within your walls or under your slab.
  • Warm Spots on the Floor: If you have a concrete slab foundation, a warm spot on the floor can indicate a hidden hot water line leak underneath.
  • Visible Signs of Damage: Look for unexplained water stains on ceilings or walls, peeling paint, warped flooring, or the presence of musty odors and mold growth. These are all signs of a persistent moisture problem in your San Rafael, CA home.
  • Reduced Water Pressure: A significant leak in your main supply line can sometimes cause a noticeable drop in water pressure throughout your home.If you notice any of these signs, don't wait. A hidden leak will only get worse. The professional leak detection service from JLK Plumbing in San Rafael, CA uses advanced technology to find the exact source of the problem, allowing for a targeted and efficient repair.
Experienced Plumbing Technicians for Hire




Frequently Asked Questions


  • How does electronic leak detection work? We use highly sensitive microphones and acoustic equipment to "listen" for the sound of water escaping from a pipe, even underground or behind walls.
  • Will you have to tear up my floor to find a leak? Our non-invasive methods allow us to pinpoint the leak's location with extreme accuracy, minimizing the amount of demolition needed for the repair.
  • Do you offer emergency plumbing for burst pipes? Yes, we are available 24/7 in the San Rafael, CA area for major leaks and burst pipes to help you shut off the water and prevent further damage.
  • My whole house has old pipes. Do you offer repiping? Absolutely. We provide complete home repiping services for San Rafael, CA homes with old or failing plumbing systems.




For Expert Leak Detection in San Rafael, CA, Call JLK Plumbing!


Find and fix hidden leaks before they cause major damage. JLK Plumbing provides advanced leak detection and expert pipe repair throughout the San Rafael, CA area. Call us today!





Customer Reviews

"My water bill in San Rafael, CA was through the roof! JLK Plumbing came out, and their technician used this amazing listening device to find a leak under my driveway. They saved me from a huge headache and a lot of digging."

"I could hear water running in my walls but couldn't find the source. JLK's leak detection service was incredible. They found the pinhole leak in the wall with minimal damage. A very professional San Rafael, CA plumber."

"Honest, fast, and professional. They found and fixed a slab leak at my San Rafael, CA rental property. The technology they use is amazing. I would highly recommend JLK Plumbing for any leak detection."





San Rafael, CA Insights: Population,
Zip Codes, Influence, and Service Areas

San Rafael (/ˌsæn rəˈfɛl/ SAN rə-FEL; Spanish for "St. Raphael", Spanish pronunciation: ) is a city and the county seat of Marin County, California, United States. The city is located in the North Bay region of the San Francisco Bay Area. As of the 2020 U.S. census, the city's population was 61,271, up from 57,713 in 2010.

Zip Codes in San Rafael, CA that we also serve: 94901 94903 94915





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