What to do if the pilot wont stay lit on water heater

It is beyond frustrating when your pilot wont stay lit on water heater units, especially right when you are looking forward to a hot shower after a long day. You go down to the basement or open the utility closet, click the igniter, see that tiny blue flame dance for a second, and then—click—it's gone again. If you've tried relighting it three or four times and it just refuses to hold, you aren't alone. This is actually one of the most common plumbing headaches homeowners face, and luckily, it's often something you can troubleshoot yourself before calling in an expensive professional. ...

April 21, 2026 · 6 min · Wlk Jenifer