Know the Signs
How to Tell Your Water Heater Is Finished
One breakdown can be a repair. These patterns mean the unit itself is done.
- The tank is leaking. Water from the tank shell — not a pipe or fitting — means the steel wall has given out. A failed tank can’t be patched back to dependable.
- Repairs keep stacking up. A fix in spring, another by fall — service calls every few months mean the unit is worn through.
- Rusty hot water that stays rusty. Brown or orange water from the hot tap means corrosion is eating the tank from the inside — and Newport News’s moderately hard water speeds that wear.
- Rumbling a flush can’t fix. Local-supply sediment settles and hardens at the tank bottom; once it bakes on, draining no longer clears it.
- Hot water runs out sooner. Same household, shorter showers — sediment is taking up tank room, so less hot water fits.
- The tank looks rough. Deep rust, a bulging shell, or crusty fittings on an old unit are warnings — and around Denbigh, plenty of mid-century homes still run heaters installed decades ago, well past their time.
If the tank looks solid and this is the first problem, repair may still be smarter — read our water heater repair page first.