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Do you charge a trip fee or service call fee for estimates?

No - U.S. Plumbing provides free estimates with no trip charges. You'll receive upfront pricing before any work begins, so you can make informed decisions without hidden fees or pressure.


What areas do you serve beyond Clayton, NC?

U.S. Plumbing serves Clayton and surrounding communities including Lillington, Dunn, Erwin, Coats, Buies Creek, and more in Harnett County. Same-day service is often available depending on schedule and location.


How do I know if my water heater needs repair or replacement?

If your unit is over 10 years old, produces rust-colored water, or has frequent pilot light issues, replacement is often the smarter investment. Older tanks develop sediment buildup and corroded anodes that make repairs temporary fixes.


What's the difference between a plumbing repair and an emergency plumbing call?

Emergency calls involve active leaks, sewage backups, burst pipes, or no water service that require immediate response to prevent property damage. Standard repairs address issues like slow drains, dripping faucets, or running toilets that aren't causing immediate harm.


When should you replace a toilet instead of repairing it?

Cracks in the bowl or tank can't be permanently repaired and will eventually leak. If the toilet is over 20 years old and needs multiple parts replaced, a new water-efficient model typically costs less long-term than repeated repairs.


How does hard water affect plumbing in Clayton and Harnett County homes?

Well water in rural Harnett County often contains high mineral content that creates scale buildup inside pipes, water heaters, and fixtures. This reduces flow, clogs aerators, and shortens appliance lifespan - water softeners prevent these issues from developing.


What causes a sewer line to back up into the house?

Tree roots infiltrate older clay sewer pipes through joints and cracks, creating blockages that trap waste. Flushing wipes, grease buildup, and collapsed pipe sections also cause backups. Video camera inspection identifies the exact location and cause before digging begins.


Why does my faucet drip even after I turn it off completely?

Worn rubber washers or cartridge seals inside the faucet allow water to seep through when closed. Mineral deposits from hard water accelerate seal deterioration. Replacing these internal parts stops the drip and prevents water waste.


What's involved in repiping a house?

Repiping replaces old galvanized or corroded pipes with new copper or PEX lines throughout the home. Access points are cut in walls and ceilings to run new supply lines, then patched after pressure testing confirms no leaks.


How do you know if a slab leak is causing your high water bill?

Slab leaks occur when pipes under the concrete foundation develop pinhole leaks or burst. You'll notice warm spots on floors, running water sounds when fixtures are off, or water pooling outside the foundation. Pressure testing isolates the leak location without unnecessary demolition.


What causes low water pressure throughout the whole house?

Corroded galvanized pipes restrict flow as rust and mineral deposits narrow the interior diameter over decades. Partially closed main shutoff valves, failing pressure regulators, and sediment-clogged aerators also reduce pressure. Testing at multiple fixtures determines whether it's a localized or system-wide issue.


Why does my garbage disposal hum but not spin?

The flywheel is jammed, usually by bones, utensil fragments, or fibrous material wedged between the impeller and grinding chamber. The motor runs but can't turn the blades. Using the reset button and manually rotating the flywheel with an Allen wrench often clears the jam without replacement.