An expansion tank needs little attention, but a quick check now and then catches the failure before it drips. The maintenance is mostly about the air pressure.
The tank
The expansion tank absorbs water growth, and its air bladder does the work. hard water is common across the region, and older neighborhoods still have galvanized supply lines In Fayetteville, the tank sits on the cold line near the heater.
The tap test
Tapping the tank tells you if it is full of air or water. hard water is common across the region, and older neighborhoods still have galvanized supply lines In Fayetteville, a hollow sound means air, and a thunk means water.
The pressure
The air side has a set pressure, checked with the system drained. hard water is common across the region, and older neighborhoods still have galvanized supply lines In Fayetteville, the pre-charge matches the home's pressure.
The leak
A drip from the tank or the fittings means attention, often a failed bladder. hard water is common across the region, and older neighborhoods still have galvanized supply lines In Fayetteville, a waterlogged tank needs replacing.
The relief
If the tank fails, the heater's relief valve may drip as the pressure climbs. hard water is common across the region, and older neighborhoods still have galvanized supply lines In Fayetteville, the drip points to the tank.
The schedule
Check the tank at the yearly flush and test the pressure then. hard water is common across the region, and older neighborhoods still have galvanized supply lines In Fayetteville, a pro can test and replace the tank.
The call
Keep the tank holding air. Call 888-217-3585 and Fayetteville, NC Plumber Connect will match you with a Fayetteville pro for the service.
Plumbing in Fayetteville: what to know
In Fayetteville, hard water is common across the region, and older neighborhoods still have galvanized supply lines. Pros in our network know the local quirks and bring the right parts on the first visit.
Across Cumberland County — from Spring Lake, Hope Mills and Erwin to ZIP codes like 28303, 28314, 28304 — homeowners deal with the same kinds of issues. The tips above apply locally, and when a job goes beyond a quick fix, a vetted local pro is only a call away.
Need a hand in Fayetteville?
If a plumbing issue is beyond a quick fix, don't wait for it to get worse. Call 888-217-3585 and Fayetteville, NC Plumber Connect will match you with a vetted local pro — usually within minutes. Learn more about plumbing help in Fayetteville.