Do I Have a Slab Leak? Signs, a 2-Hour Meter Test, and Next Steps (Tulsa)
How Tulsa homeowners can spot a slab leak, test for one with their water meter, and what repair options to expect.
Updated 2026-10-20. This site is a free referral service, not a plumbing company. We connect Tulsa-area homeowners with independent local plumbers. We do not perform plumbing work ourselves.
Quick answer
If your water meter moves while all water is off, you likely have a leak. Combined with warm floor spots or a sudden bill increase, it may be under your slab. Shut off the main if water is surfacing and get leak detection done.
Common questions
How do I know if I have a slab leak?
Watch for an unexplained jump in your water bill, the sound of running water when everything is off, warm or damp spots on floors, mildew under carpet, low water pressure, and new cracks in floors or walls.
How can I test for a slab leak myself?
Turn off every faucet and water-using appliance, note the reading on your water meter, wait 1–2 hours without using water, and check again. If the meter moved (or the leak indicator spins), water is escaping somewhere. Then close your house-side main valve: if the meter stops, the leak is inside the house (possibly under the slab); if it keeps moving, the leak is likely in the yard service line. The City of Tulsa publishes a guide to reading your meter (the small triangle hand shows small leaks).
Could it just be a toilet?
Rule that out first: put a few drops of food coloring in each toilet tank and wait 15 minutes without flushing. Color in the bowl means a leaking flapper, a cheap fix that can still waste hundreds of gallons a day.
Why are slab leaks common around Tulsa?
Most Tulsa-area homes sit on concrete slabs, and the region's expansive clay soil swells when wet and shrinks in drought, which stresses pipes under the slab. Older copper lines can also wear through over time.
How do plumbers find a slab leak?
Usually with pressure testing, acoustic listening equipment, and thermal imaging to pinpoint the spot before cutting concrete.
How are slab leaks repaired?
Common options are a spot repair through the slab, rerouting the line through walls or attic to bypass the slab, or in some cases pipe lining. The right choice depends on the pipe's age and condition.
Does homeowners insurance cover slab leaks?
Policies vary. Some cover the cost to access the pipe and the resulting water damage but not the pipe itself. Check your policy and call your insurer before major work.