Leak Detection & Repair in Mesa, AZ
Leak detection is the process of finding water leaks you can't see: under slabs, inside walls, in yard lines, and at fixtures and valves. Leak repair fixes them the least invasive way that holds. The Plumbing Dr. locates and repairs leaks across Mesa and the East Valley, from a dripping valve to a slab leak under the kitchen.
We start with pressure testing and a careful inspection to narrow down where the water's going. For leaks under slabs or in walls where precise location matters, we work with a specialist leak-detection partner so we cut exactly where we need to and nowhere else. Then we give you a flat quote for the repair, or a reroute when that's the smarter long-term fix.

Leak services we offer
- Pressure testing and leak confirmation
- Slab leak location and repair
- Wall, ceiling, and under-sink leak repair
- Yard and main water line leak repair
- Water heater, valve, and fitting leaks
- Reroutes when repairing in place isn't practical
- Coordination with specialist leak-detection equipment for pinpoint location
Post-tension slabs with copper supply lines underneath are standard in Mesa, Gilbert, Chandler, and Tempe, and our hard, mineral-heavy water pits copper from the inside over 20 to 30 years. That's why slab leaks are a regular call here. Older Phoenix and Tempe homes also have galvanized lines that corrode and leak in walls. When a line has leaked once, we'll tell you honestly whether a reroute or repipe beats another spot repair.
Why Choose The Plumbing Dr. for Leak Detection
Confirmed Before We Cut
Pressure testing and pinpoint location first.
Slab Leak Experience
Repair or reroute, whichever holds long-term.
Honest Options
Spot repair vs. reroute vs. repipe, explained plainly.
2-Year Warranty
Every repair backed in writing.

Signs You Have a Hidden Leak
Water Bill Jumped
No change in use but the bill's up. Water is going somewhere.
Warm Spot on the Floor
A hot-water slab leak under tile or carpet.
Damp Drywall or Baseboards
A supply or drain leak inside the wall.
Meter Runs With Everything Off
The classic confirmation. We'll test it with you.
Also common
- Low water pressure from a leak on the main line
- Green patch in the yard where the service line runs
Slab leaks are common across the East Valley because most homes sit on post-tension slabs with copper lines underneath. Catching one early keeps it a plumbing job instead of a flooring job.
OUR PROCESS
Test & Narrow Down
Pressure test and inspection to confirm the leak and isolate the area.
Locate & Quote
Pinpoint location (with specialist equipment when needed), then a flat quote for repair or reroute.
Repair, Verify & Warranty
We fix it, re-test pressure, and back the work with our 2-year warranty.
What our customers say
How much is leak detection and repair in Mesa?
Pricing depends on what the job actually needs, so we look first and quote second. You get a written price in hand before we pick up a tool, and that number does not move once we start. Whatever we do is covered by our two-year workmanship warranty. If it is a larger project, Wisetack financing shows up as a payment option on your invoice once the work is finished. Call (480) 735-9020 and we will tell you what we already know about jobs like yours.
Frequently Asked Questions
Everything you need to know about our services and process. If you can't find your answer, feel free to reach out to our team.
Warm spots on the floor, a water bill that jumped, the sound of running water with everything off, or a meter that keeps moving. Call us and we'll pressure test to confirm.
Pressure testing isolates which line is leaking. For pinpoint location under slabs or in walls, we bring in specialist acoustic and thermal equipment through our leak-detection partner so we open only the spot that needs it.
If it's the first leak and the line is otherwise sound, a spot repair works. If the copper is pitted throughout, rerouting the line overhead avoids the next leak. We'll show you what we find and recommend honestly.
Policies vary. Many cover the resulting damage but not the plumbing repair itself. We provide documentation to support your claim.
Active leaks are prioritized for same-day service during business hours, Monday through Friday 7 to 5. Shut off your main valve if you can and call us.


PLUMBING EXPERT
Cameron Balli
Cameron Balli is the owner and lead plumber of The Plumbing Dr., a locally owned, Arizona ROC-licensed plumbing company based in Mesa. After eight years in the trade, he started The Plumbing Dr. in 2023 with one standard: do the job right the first time, explain the work in plain language, and never sell a customer something they don't need. More about Cameron.
Proudly serving Mesa & the Phoenix East Valley
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