Water heater making noise
Answer: call a plumber.
Popping, rumbling, or banging sounds from your water heater usually mean sediment has built up at the bottom of the tank and is being superheated. Left unchecked, sediment buildup reduces efficiency, increases energy bills, and can accelerate tank corrosion. A plumber can flush the tank, inspect the anode rod, and recommend whether repair or replacement is needed.
Who to call
For this problem, call a: Plumber
Symptoms to look for
- Popping, cracking, or rumbling sounds from the water heater tank
- Hot water is rusty, discolored, or has a metallic taste
- Water takes noticeably longer to heat up than it used to
- Higher gas or electric bill without a change in hot water usage
- Small puddles or moisture around the base of the water heater
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