I’ve wondered about this too, honestly. If you’re not seeing any signs of sediment (like weird noises or cloudy water), is flushing really that urgent? I mean, my parents never did it and their heater lasted ages. But then again, maybe they just got lucky with soft water. Has anyone actually had a heater fail because they skipped flushing, or is it more of a “better safe than sorry” thing?
I get where you’re coming from, but I wouldn’t bank on luck or just go by what happened with your parents’ heater. Water hardness can vary a ton, even from street to street. I actually skipped flushing for a couple years because I didn’t notice any issues, but when I finally checked, there was a surprising amount of gunk at the bottom—no weird noises or cloudy water, just a slow build-up. It might not kill your heater overnight, but it definitely makes it work harder and less efficiently. Personally, I’d rather spend 20 minutes once a year than risk a big repair bill down the line.
Yeah, skipping the flush can sneak up on you. I used to think it was just a “nice to have” until my last heater started making this weird popping noise—turns out it was basically boiling water under a layer of crud. Didn’t even notice a drop in hot water until it got really bad. Now I just make it part of my spring cleaning routine. It’s not glamorous, but neither is a cold shower when you least expect it...
Honestly, I think a lot of people underestimate how much sediment can mess with a heater’s safety features, too. If that buildup gets bad enough, it can actually cause overheating or even damage the tank. I always check the pressure relief valve while I’m at it—just to be safe. It’s not just about avoiding cold showers... it’s about avoiding a real headache down the road.
I get what you’re saying, but I’m always a little skeptical about how much difference flushing the tank actually makes. I mean, yeah, sediment is bad news, but I’ve seen folks replace their heaters way too soon just because of a bit of buildup. Maybe we overthink it sometimes? Still, checking that pressure valve is smart—better safe than sorry when it comes to hot water disasters... or surprise ice baths.