Slab leak concerns
Warm floors and moisture along the foundation edge can point to a supply line leak below the slab.
Leak Detection and Slab Leak Repair in Newport Beach and Costa Mesa
A water stain, a warm spot on the floor, or a bill that jumped for no reason. Joseph Russell narrows down where the water is coming from before anything gets opened up.
- Hidden leak tracing
- Slab leak repair options
- Owner-operated
- CA Lic. #1089814 (C-36)
Where the water shows up is not always where it starts
Water follows pipes and framing before it shows itself. A drip from a shower valve can travel along a stud and stain the ceiling a few feet away. A pinhole in a supply line under the slab may only show up as a damp edge of carpet or a floor that feels warm when the hot water runs.
That is why opening the wall where the stain is can miss the leak entirely. Joseph works from the evidence first. He looks at where the moisture sits and how the meter behaves, then rules out the fixtures and valves nearest the damage before suggesting any opening.
Leaks under a concrete slab need extra care. Supply lines run through or below the slab in many homes, and a leak there can go on for a long time before anyone sees water. Signs include warm floor spots and the sound of running water when everything is off, along with unexplained water use.
If water is actively spreading into walls or ceilings, shut off the main water valve and call (949) 687-9047. For slower signs like a stain or a higher bill, request a callback.
Sounds like what is happening at your place? Talk it through with Joseph.
Leaks Joseph helps track down
Each symptom points in a slightly different direction. Here is what they usually suggest.
Wall and ceiling stains
Soft drywall and bubbling paint can be traced back to the pipe or fitting that is feeding them.
High water bills
If the meter keeps moving with every fixture off, Joseph helps figure out whether the leak is inside the house or somewhere outside it.
Fixture and valve leaks
Angle stops and toilet connections can leak quietly under a vanity for months. Faucets and shower valves do the same behind the wall.
Tub and shower leaks
Overflow drains and shower valves are common sources of water that shows up in the room below.
Active leaks
If water is spreading, shut off the main valve if you can and call for emergency help.
Learn more →See your problem here? Joseph can usually point you to the next step on the phone.
A quick check you can do with your water meter
This simple test tells you whether water is moving through your plumbing when nothing should be running.
Joseph RussellOwner and lead technicianCA Lic. #1089814 (C-36 Plumbing) ↗
- Turn off every faucet and appliance that uses water, including irrigation
- Find your water meter, usually in a box near the street
- Look for the small leak indicator or note the reading
- Wait 15 to 30 minutes without using any water
- If the indicator moved or the reading changed, water is going somewhere
- Call Joseph with what you saw so he can start narrowing down the source
Have a question before you book? Call and ask Joseph directly.
How Joseph finds and fixes a leak
Leak work rewards patience. Each step narrows the search so the repair targets the actual source.
Stop the water
If the leak is active, Joseph helps you shut down the right valve first to limit damage.
Read the evidence
He reviews water marks and moisture patterns. Then he checks meter behavior and follows the visible pipe paths.
Confirm the source
Targeted checks separate a supply leak from a drain leak or a fixture leak. He troubleshoots the likely causes before suggesting opening a wall or floor.
Repair and retest
You get a plain explanation of the repair options. Pricing is explained before work starts. After the repair, he tests to confirm the leak has stopped.
Ready to get started? Call Joseph or request a callback.
Accessible leak or slab leak?
The repair should match the type of leak. Joseph avoids opening more than needed until the likely source is understood.
Targeted leak repair
For leaks you can reach, the fix may be a valve, a fitting, a fixture connection or a short section of pipe.
- Best for leaks under sinks and around toilets
- Stops the source instead of covering up water damage
- Often a faster job when the leak path is visible
Slab leak repair planning
For a suspected leak under the slab, the repair can mean rerouting the line or repairing the section in place. Sometimes more locating work comes first.
- Best for warm floors and unexplained meter movement
- Needs careful diagnosis before finished floors are opened
- The recommendation depends on the line condition and location
Not sure which option fits? Joseph will explain both before any work starts.
Leak customers in their own words
From the Newport-Mesa Drains Google reviews.
★★★★★
Every cause checked before the drywall
Kristen Gunlock Pidgeon says Joseph took a practical approach to a shower leak and troubleshot every possible cause before suggesting opening the drywall.
“took the time to troubleshoot every possible cause of our shower leak before suggesting opening the dry wall”
Kristen Gunlock PidgeonGoogle review · December 2022Read the original review ↗
★★★★★
Overflow drain leak, tested afterward
Gman129 says a bathtub leak came from an overflow drain, and that Joseph explained each part of the process and ran multiple tests to make sure there were no new leaks.
“He was thorough with his work and ran multiple tests to ensure there were no new leaks”
Gman129Google review · July 2025Read the original review ↗
Public Google reviews, quoted exactly. Summaries reflect what each customer wrote. Dates are review dates, not service dates. Rating snapshot: 5.0 from 113 reviews, September 5, 2026.
See all Google reviews ↗Want the same kind of service? Call Joseph today.
Leak detection around coastal Orange County
Joseph tracks down leaks from his Costa Mesa base.
Newport Beach ↗
Leaks behind finished walls and custom cabinetry are costly to chase by opening things up. Joseph narrows the source first so any opening is as small as it can be.
Costa Mesa ↗
If your Costa Mesa water bill jumped with no change in how you use water, run the meter check above and call. Joseph can help figure out where the water is going.
Huntington Beach ↗
Warm spots on a slab floor or damp flooring near an exterior wall are worth a call. Joseph checks whether a supply line under the slab could be the cause.
Fountain Valley ↗
Slow drips at angle stops and toilet supply lines can go unnoticed under a vanity. Joseph checks fixtures and valves before looking at anything more invasive.
Don’t see your neighborhood? Call and ask.
Leak detection questions
Still have a question?
Call Joseph and describe what you are seeing. He will tell you what he thinks is going on.
Call (949) 687-9047Or request a callback →How do I know if I have a slab leak?
Common signs include warm floor spots and damp flooring. Moisture at the foundation edge or the sound of running water with every fixture off are others. Unexplained water use on the bill is another clue.
Is a high water bill a sign of a leak?
It can be. If usage jumped without a clear reason, a hidden supply leak or a running toilet may be involved. Irrigation leaks are another possibility. The meter check on this page is a good first step.
Will you have to open my wall or floor?
Sometimes, but Joseph works to narrow down the source first so an opening is only made where the evidence points.
Can you repair the leak after finding it?
Yes. Once the likely source is understood, Joseph explains the repair options. Pricing is explained before work starts.
How is a slab leak repaired?
It depends on the line and where the leak is. Options include repairing the section in place or rerouting the line so it no longer runs through the slab. Joseph explains which fits your home and why.
What should I do if water is actively leaking?
Shut off the closest valve or the main water valve if you can. Move valuables away from the water and call (949) 687-9047 directly.
Seeing water where it should not be?
Call (949) 687-9047 if water is actively spreading. For stains or a higher bill, request a callback and Joseph will follow up.