Blog

Tuesday, September 12, 2017

Hot Water Heater Noises That Indicate Repair Is Needed

There are several indicators that will let you know it’s time to repair your hot water heater. However, these indicators will not always show visible signs. Listen closely as certain types of noises are warning signs that your hot water heater is in need of repair. Ammons Superior Plumbing Service of Charlotte shares these warning sounds.

Popping

Water heater tanks can accumulate a mild build-up of sediment, which falls to the bottom of the tank. Gas water heaters apply heat directly to the tank and the water underneath that sediment begins to make a popping noise much like coffee percolates when it is brewing. A little sediment is not a problem, although too much sediment can be damaging to the tank. Many times, flushing out the tank will stop the popping.


Hissing

Electric water heaters will sometimes sound as though they are hissing or sizzling. This is a sign of sediment in one of the heating elements. It’s not advisable for homeowners to change out any of the heating elements. If the hissing is slight, it generally does not indicate an unsafe condition. But the stronger the hissing, the greater the worry.


Creaks

If there is a creaking sound coming from your tank, it is usually signifies a problem with an excess amount of pressure. This could turn out to be a major problem as too much pressure can lead to an eventual leak, which could make for a costly replacement. At the first sign of a creaking sound, contact a plumbing contractor in Charlotte.


Screaming

When there is an obstacle obstructing the flow of water, it will give off a screaming type sound. The pressure will push the water through, but the noise will continue because of that obstruction. This sound could signify there is problems with the shut-off valve.


Vibrating

In electric water heaters, too much voltage can cause the unit to vibrate. A heating element flange is labeled with the maximum amount of voltage it should withstand. When the voltage goes over that limit, vibrations start to occur. The vibrations are a result of the element being overworked. Make sure the voltage numbers on your water heater match up.


Ammons Superior Plumbing is ready to repair your hot water heater, with a team that is comprised of the top plumbers in Charlotte, NC. No matter what your plumbing issue, contact Ammons Superior Plumbing today as it is the only choice for top quality Charlotte plumbing.