Visible source or hidden path
Water can travel along framing, pipe, and flooring before it becomes visible. The wet spot is not always directly below the failed plumbing.
Find the source before damage spreads
Pinpoint hidden and visible plumbing leaks, understand the repair options, and stop water damage without unnecessary demolition.

Watch for these signs
Our services
Your options
We look at the cause, the condition of the existing system, and what will work best for your property.
Water can travel along framing, pipe, and flooring before it becomes visible. The wet spot is not always directly below the failed plumbing.
Meter tests, usage patterns, temperature, fixture testing, and timing help separate pressurized leaks from drains, irrigation, roofs, and HVAC condensate.
Testing should narrow the likely source so access can be planned around cabinets, tile, flooring, ceilings, business operations, and restoration.
Around the Valley
Water can soak into soil, masonry, cabinets, and wall cavities. A high bill or moving meter may be the first clue even when no puddle is visible.
Planning the work
What happens next
We review the symptoms and water-use pattern.
The system is isolated and tested methodically.
The likely leak location and repair access are confirmed.
You receive a clear repair plan before work proceeds.
Common questions
Often the testing can narrow the source before access is opened. Final repair may still require access, but the goal is to avoid exploratory demolition.
Yes. Toilet valves, irrigation connections, service lines, slab leaks, and other failures can waste water without an obvious puddle.
Turn off known water uses and observe the meter without operating any fixture. If it still registers flow, confirm irrigation and equipment conditions, then arrange professional isolation testing.
Same-day leak detection is often available, depending on the job. If water is actively spreading or reaching electrical equipment, treat it as an emergency: shut off the water if it is safe and call 480-663-2255, because emergency service is available 24/7.
Helpful guides
Related services
Get help
Tell us what is happening and our team will be in touch.
5-star feedback from One Call Plumbing Services customers. 4.8 out of 5 from 78 Google reviews (October 2026).
“They were polite, confident and took time to explain the problem and what they were going to do. They had to dig in the grass, but were as least destructive as possible.”
Angie B.Posted on Google, Jan 2023
View on Google (opens in a new tab)“They did a great job on my sewer line replacement.”
Preston B.Posted on Google, Sep 2026
View on Google (opens in a new tab)“Rob did a terrific job.. on time.. very professional. Highly recommend”
Marjorie G.Posted on Google, Apr 2026
View on Google (opens in a new tab)