Why Is My Water Heater Making a Popping or Rumbling Noise?
Water heaters aren't completely silent.
But if your water heater suddenly starts making popping, rumbling, banging or unusual noises, it's worth paying attention.
Why Do Water Heaters Make Noise?
One possible cause is buildup inside the tank.
As water is heated, sediment can collect over time.
The exact cause depends on the water heater and the symptoms you're experiencing.
Is a Noisy Water Heater Dangerous?
A noise by itself doesn't tell you exactly what's wrong.
However, unusual noises can indicate that the water heater needs inspection or maintenance.
It's better to have the cause evaluated than to ignore a developing problem.
Can a Noisy Water Heater Be Repaired?
Sometimes.
Depending on the cause and condition of the unit, maintenance or repair may resolve the issue.
An older water heater with multiple problems may require a replacement discussion.
Other Signs to Watch For
If your noisy water heater is also experiencing:
Leaks
No hot water
Rusty water
Heavy corrosion
Repeated performance problems
contact a plumber for an evaluation.
FAQ
Why does my water heater make a popping sound?
Buildup inside the tank can be one possible cause of popping sounds.
Why does my water heater make a rumbling noise?
Rumbling can have several possible causes, including buildup and other equipment conditions.
Should I replace a noisy water heater?
Not necessarily. The cause, age and overall condition should be evaluated.
Water Heater Making Strange Noises?
Little Plumber Girl provides water heater repair and replacement in North County San Diego.
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