Erwin's housing is among the oldest in the area, with about two-thirds of homes built before 1980 and nearly a quarter before 1940, so water heater repairs often involve older installs along with a failed element, thermostat, thermocouple or valve. Call the number on this page to be connected with a local plumber in Erwin.
Erwin water heaters at a glance
Erwin has no town water department; Harnett County bought the town's water and sewer systems in 2006, so service and billing go through Harnett Regional Water. Its 2024 report lists chloramines as the main disinfectant (2.64 ppm average) and doesn't report hardness. The median home was built in 1966, and about 24% date from 1939 or earlier, many from the former Erwin Cotton Mill era. In these houses, heaters often sit in closets, porches or added-on rooms with older vents, wiring and gas lines. Piedmont Natural Gas serves where mains run.
What to do now
- Gas smell? Leave. Call 911 or Piedmont at 800-752-7504 from outside; for propane, also call your supplier.
- Close the cold supply valve above the tank if it's leaking.
- Turn off power or gas at the breaker or gas control.
- Look at the setup. Note any rust on the vent, a scorched area near the burner or a relief line that ends high above the floor.
- Gather label details and note when the problem started.
Older Erwin homes deserve a little extra caution with gas units. If you see soot around the burner opening, a vent pipe that has separated or rusted through, or melted plastic near the top of the heater, turn the gas control off and leave it off until a plumber checks it. Those are signs exhaust may not be venting properly, which is a safety issue rather than just a repair item.
Symptoms and likely causes
| Symptom | Likely cause |
|---|---|
| Pilot goes out | Thermocouple, venting draft or drafts in the room |
| Soot or scorching near the burner | Poor combustion or blocked vent |
| Little hot water | Sediment, element or dip tube |
| Drips at fittings | Worn washers or seals |
| Rusty hot water | Spent anode or corroding tank |
What affects the cost
- The failed part
- Venting or gas line corrections needed on an older install
- Access in tight or added-on spaces
- Whether the tank is worth keeping
- After-hours timing
Harnett County Inspections handles plumbing inspections for Erwin under an interlocal agreement, after a town zoning permit, so a replacement involves both offices.
Water Heater Repair questions in Erwin
My water heater is past ten years old. Is repair still worth it?
Can the disinfectant in town water shorten a water heater's life?
I smell gas near the water heater. What should I do first?
What keeps the pilot on a gas water heater from staying lit?
More plumbing services in Erwin
Water Heater Repair nearby
Helpful guides
Sources
Last updated: