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Shower Valve Replacement in Wilmington, North Carolina 28401
In Wilmington, 48% of the housing predates 1990. A shower that runs cold the moment a tap is opened elsewhere is usually the valve rather than the water heater.
The short answer
In Wilmington, 48% of the housing predates 1990. A shower that runs cold the moment a tap is opened elsewhere is usually the valve rather than the water heater.
Source: US Census Bureau, American Community Survey, table B25034, five-year estimates. A margin of error is published alongside every estimate.

Wilmington in numbers
| Occupied homes | 74,677 |
|---|---|
| Owner-occupied | 59% |
| Detached houses | 64% |
| Built before 1990 | 48% |
| Built since 2000 | 33% |
Shower Valve Replacement coverage in Wilmington, NC
Wilmington is in New Hanover County, North Carolina. It covers 11 ZIP codes: 28401, 28402, 28403, 28404, 28405, 28406, 28407, 28408, 28409, 28410, 28411. We route shower valve replacement calls from every one of them.
Why the temperature swings
A valve that is not pressure-balanced sees the cold side drop when something else draws cold water, and the mix at the head follows it. That is the fault anti-scald valves were introduced to remove.
Cartridge or valve body
A shower that drips is usually the cartridge, which is a part. A shower that will not hold a temperature when a tap runs elsewhere is usually the valve, which is behind the wall.
Nearby cities we cover
Checking a plumber in North Carolina
North Carolina licenses are issued by the North Carolina State Board of Examiners of Plumbing, Heating and Fire Sprinkler Contractors, which publishes a public search you can use before work begins.
Shower Valve Replacement in Wilmington? Tell us your ZIP code and what is happening. We route you to an independent contractor who covers ZIP 28401 and the other 10 this city covers. We carry out no work and set no prices, you are never charged, and the contractors pay us when we route a call.
Call (888) 752-7111