Before you replace it in Mooresville
Our published rule applies here exactly as it does in Charlotte, and it is the same rule whoever answers the phone:
- Under 8 years old: we repair it. Elements, thermostats, gas valves and dip tubes are serviceable parts on a tank with years left in it.
- 8 to 12 years old: we repair it if the fix lands under about $500. You are risking $250 to defer $2,000.
- Leaking from the tank body, at any age: replace it. A perforated tank cannot be patched.
What decides which of those you are in is partly the water. Yours comes from the Town of Mooresville, and that is the supply whose chemistry has been working on the inside of your tank for its whole life. Where the water is soft and lightly buffered it corrodes rather than scales, which means tanks end by anode depletion and perforation rather than a slow decline. A leak from the shell is a genuine end-of-life signal here rather than something to nurse along.

What Mooresville itself changes
The housing in Mooresville
Mooresville is genuinely two markets and one description will not cover both. The town-wide median build year is 2006, which puts the bulk of the housing in its first replacement cycle. But the 28115 ZIP holds around 1,562 homes built before 1950, clustered around the historic mill village, and those properties have completely different plumbing, different access and different failure modes. We ask which side of that line you are on before quoting anything.
The pipe era
The 2000s stock is copper and PEX. The 1980s and 1990s subdivisions sit inside the polybutylene window and some still have it. The pre-1950 mill village properties are the ones where galvanised supply may still be in service, and galvanised corrodes inward, restricting the whole house rather than just the hot side.