Leak Detection & Repair in Fresno, CA
Hidden leaks found and repaired fast — pressure testing, acoustic detection, and camera inspection before any walls are opened. Serving Fresno and the Central Valley.
Finding a leak is only the beginning. A hidden leak can go undetected for months, quietly causing mold growth, structural damage, and skyrocketing water bills. At Stedman's Plumbing, we use professional detection equipment to locate leaks behind walls, under slabs, and underground — without unnecessary demolition.
With over 30 years of combined experience serving Fresno and the Central Valley, we've worked on everything from older homes with copper piping to modern builds, remodels, and commercial layouts. Once the leak is located, we walk you through repair options based on your property's layout, pipe material, and long-term needs.
How We Locate Hidden Leaks
- Visual inspections and moisture tracking — stains, warped surfaces, and subtle signs of water damage
- Acoustic and pressure testing — detecting leaks behind walls, under floors, or in hard-to-reach pipes
- Slab leak detection — warm floor spots, damp carpets, or unexplained water usage in slab-foundation homes
- Outdoor and underground line detection — soft soil, pooling water, or unusually green patches
- Under-sink, toilet, and water heater checks — accessible connections inspected for slow leaks
- Camera inspection — visual confirmation of pipe condition and leak location
Common Leak Repairs We Handle
- Pipe repairs for copper, PEX, and other common materials
- Fixture repairs for showers, toilets, and sinks
- Pipe rerouting when the original line is difficult to access or in poor condition
- Ceiling, wall, or slab access and patching to minimize disruption
- Commercial leak repairs for offices, storefronts, and rental properties
Signs You May Have a Hidden Leak
Leaks often develop quietly. Knowing what to watch for can help you catch problems early:
- Sudden increase in your water bill
- Musty smells in certain rooms
- Discoloration or bubbling on walls or ceilings
- Warm or damp spots on the floor
- Reduced water pressure throughout the home
- Constant sound of running water when no fixtures are on
Why Acting Quickly Makes a Big Difference
- Higher utility costs — even a small drip wastes significant water over time
- Structural damage — water seeping into walls and floors can weaken materials and cause foundation settling
- Mold and mildew growth — persistent moisture creates conditions for mold that affects indoor air quality
- Landscape and soil issues — outdoor leaks erode soil and create unstable areas
- Business interruptions — leaks in commercial spaces can damage inventory and pose safety hazards
In Fresno, hot summers and periodic dry weather can exaggerate problems caused by unnoticed leaks. Extra moisture around a foundation may soften soil and interact with seasonal ground movement, causing doors to stick and new cracks to appear in walls.
Why Clients Trust Stedman's Plumbing
As a family-owned team serving Fresno and nearby communities, we know how disruptive a leak can be to everyday life. When you contact us, we explain how our visit will proceed, give you an idea of what to expect, and discuss a time that works for your schedule.
People choose us because we remain hands-on throughout every job, communicate clearly, and take pride in work that stands up over time. You're never treated like a number.
Frequently Asked Questions
Common signs include unexplained increases in your water bill, the sound of running water when nothing is on, warm spots on the floor, wet or discolored walls or ceilings, and mold or mildew odors.
Not always. We use non-invasive tools like pressure tests, acoustic detection, and thermal methods to locate leaks before opening anything. When access is required, we keep it as minimal as possible.
Yes — slab leak detection is one of our specialties. We use pressure testing and electronic detection to locate the leak, then recommend the least invasive repair method — tunneling, rerouting, or direct access.
Yes. Small leaks become big ones. Even a slow drip inside a wall can rot framing, feed mold, and eventually cause a pipe failure. The sooner it's found and fixed, the lower the total cost.
