Slab Leak Detection in South Whittier
South Whittier is an unincorporated community in Los Angeles County, next to the City of Whittier. If you are noticing signs of a hidden leak at a South Whittier property, we can help you investigate before you commit to repairs.

Signs worth investigating
Whether your property is in South Whittier or elsewhere in Whittier, slab leaks tend to reveal themselves through indirect clues:
- Water use that keeps rising with no change in habits
- A water meter that moves with every fixture off
- Warm or damp areas on the floor
- Musty odors or moisture at the base of walls
- The sound of running water when nothing is on
Any one of these can have another cause. Several together — or a meter that will not stop moving — are a good reason to call. See 10 warning signs of a slab leak for more detail.
Use your water provider's information
Homes in and around Whittier are served by several different water providers, so your billing format and online tools may differ from your neighbors'. Your bill is still one of the best early-warning tools you have:
- Find your provider's name and contact details on your bill
- Compare usage (in units, not dollars) with the same period last year
- Check whether your provider offers online usage history or leak alerts
- Ask your provider how to read your specific meter if it is unfamiliar
If the numbers do not add up and you cannot find a visible leak, read how to check for unexplained water usage, then give us a call.
How we help
We start with a conversation about what you are noticing, check for simpler explanations, then isolate lines and use surface-based methods to narrow down where water is escaping. You get a plain-language explanation of what we found and what your options are. Learn more about slab leak detection or our leak location and diagnostic assessment.
Scheduling in South Whittier. We welcome calls from South Whittier. Call (562) 358-3136 with your address to confirm we can schedule a visit at your property.
How the Process Works
Describe the concern
Tell us what you are noticing, where, and when it started.
Initial assessment
We review the symptoms and check fixtures, the water heater, and the meter.
Locate the leak
We isolate lines and use suitable equipment to narrow down the leak area.
Findings & next steps
We explain what we found, how confident we are, and your options.
Questions From South Whittier Property Owners
Call (562) 358-3136 with your street address and a short description of the problem. We will confirm whether we can schedule a visit at your property and talk through the next step.
It depends on your address. Your water bill lists your provider. If you do not receive a bill directly (for example, as a tenant), ask your landlord or property manager.
Water providers are generally responsible for their side of the meter. Leaks on the customer side — including under the slab — are usually the property owner's responsibility to investigate and repair. Check with your provider for their specific policies.
Detection and repair are separate services. Our focus is locating the leak and explaining what we find. Ask us what is included when you call.
Concerned About a Leak in South Whittier?
Tell us what you have noticed. We will talk through the symptoms, explain how an assessment works, and help you decide on the right next step.