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Marc
Marc, Plumber
Category: Plumbing
Satisfied Customers: 1126
Experience:  Plumbing heating & home maintenance contractor
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We recently installed a new electric water heater. It makes

Customer Question

We recently installed a new electric water heater. It makes a very annoying screaming sound. Water doesn't have to be running for this to happen. It happens in the middle of the night while we are asleep. It is very loud that you can hear it from outside. Can you help. Thanks.
Submitted: 1 year ago.
Category: Plumbing
Expert:  Hauserplb replied 1 year ago.
What temp do you have the heater set to? This sounds like cavitation around the heater elements.