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How to Repair a Leaking Water Heater Pressure Relief ValveBy: Danny Lipford
I just flushed my hot water heater as you mentioned and now the pressure relief valve is leaking. Is this something I can replace on my own, or should I call a plumber? -Leighton
Pressure relief valves sometime develop a drip when opened for the first time in years. Try opening and closing it a few times to see if it will seat itself. If you have a large leak or the drip doesn’t stop on its own in a day or two, the valve will need to be replaced. Whether you can replace it yourself will depend on your skill level, but as far as plumbing repairs go, it’s not that difficult. If you do try to fix it, here are the basic steps involved:
- Open the cold water cut-off and check for leaks around the relief valve.
Good luck with your project,
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- Closing Pressure Relief Valve When Draining Hot Water Tank (article)
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