I have a 20-year-old Rheem Power Vent 2 gas water heater that's still functioning well, but I'm concerned about its age. My plumber mentioned that these units can be tricky to find locally, which worries me about being without hot water for several days, especially since I have three small kids. We recently finished our basement next to the garage where the water heater is installed, so I'm also anxious about potential flooding. Should I proactively replace the water heater now, or take a chance and try to get a few more years out of it?
4 Answers
Honestly, twenty years old is pushing it. Your plumber might be exaggerating a bit; you can usually find a power vent water heater pretty quickly these days. For just a few hundred more, you could probably replace it the next day if needed.
I’d say just buy a new one now and keep it in storage. It could be a good safety net, and you might want to get a WiFi leak sensor to warn you of any issues. You can always flush the old one and replace the anode rod if you think it’s worth the effort. That way, you won't be caught off guard if it fails.
Twenty years is a decent run, but it’s really a gamble. Some last much shorter, while others go longer. Ultimately, it’s your call, but keep in mind you might face unexpected issues soon.
I replaced mine when it got to 28 years old. Definitely recommend getting a leak sensor for peace of mind, just in case!
This is a smart move! If they pass a law banning gas heaters, you'll be glad you have a backup ready.