$150–$650
Water heater repair
Water heater not working right? Most repairs run $150–$650. Learn what usually fails, what it costs, and call to reach a licensed local plumber 24/7.
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Water heater problemsand what they cost
Pick the symptom that matches yours. Each page explains the likely cause, the usual fix and a realistic price range.
(000) 000-0000$150–$500
No hot water or lukewarm water
No hot water or it runs out fast? Find the likely cause in minutes, see typical fixes at $150–$500, and call a licensed local plumber 24/7.
$150–$600
Leaking water heater
Water heater leaking from the bottom, top or relief valve? Find where it starts, what it costs to fix ($150–$600), and call a local plumber 24/7.
$150–$650
Pilot won't stay lit
Gas water heater pilot keeps going out? Usually a thermocouple ($150–$350) or gas valve ($350–$650). See the causes and call a local plumber 24/7.
$150–$400
Electric heater not heating
Electric water heater not heating or tripping its reset? Elements and thermostats usually cost $150–$400 to replace. Call a licensed local plumber 24/7.
$200–$900
Tankless repair and descaling
Tankless water heater showing an error code or going cold mid-shower? Most repairs cost $200–$900. See causes and call a licensed local plumber 24/7.
$1,200–$3,500
Water heater replacement
Need a new water heater? Tank swaps usually cost $1,200–$3,500 installed, tankless $2,500–$6,500. See what drives the price and call a local plumber 24/7.
$100–$300
Popping, rumbling or a flush
Water heater popping, rumbling or hissing? Usually sediment. A flush typically costs $100–$300. Learn what each noise means and call a local plumber 24/7.