There are lots of signs that your trusty water heater is on its last legs. But how do you know when it’s time to replace it?
For example, maybe you’re enjoying a nice hot shower when suddenly, brrr! The water goes cold. Or maybe you’ve noticed your energy bills creeping up for no apparent reason. Today we’re going to talk about whether those are reasons to replace the unit, and also more about water heaters in general.
How water heaters work
Your typical tank water heater is like a big thermos for your house. It keeps a large amount of water hot and ready to go whenever you need it. When you turn on the hot water tap, the heated water at the top of the tank rushes out, while cold water enters through the bottom to be heated up.
Tankless water heaters are a bit different. Instead of storing hot water, they heat it on demand. When you turn on the hot water, cold water flows through a heat exchanger, which quickly heats it up. It’s like having a mini water-heating factory right in your home!
Lifespan of water heaters
Tank water heaters typically last about 8-12 years. If yours is pushing past that, it might be time to start shopping around. Tankless models can last up to 20 years or more with proper maintenance.
Signs it’s time for a replacement
Age isn’t everything. Here are a few other signs that might indicate it’s time for a replacement:
- Rusty water: If your hot water looks like weak coffee, your tank might be rusting from the inside out.
- Noisy tank: Rumbling or banging noises could mean sediment buildup, which reduces efficiency and can lead to damage.
- Water around the base: This could indicate a leak, which is often a death sentence for water heaters.
- Inconsistent heating: If your water temperature is all over the place, your heater might be on its way out.
Repair vs. replace
Sometimes, simple issues like a faulty thermostat or a worn-out heating element can be fixed. But if your unit is old and the repair costs are more than half the price of a new one, replacement is usually the smarter choice.
Advantages of going tankless
If you’re considering replacement, you might want to look into tankless options. Here are some perks:
- Energy efficiency: Tankless heaters only heat water when you need it, potentially saving you money on energy bills.
- Endless hot water: No more fighting over who gets the last hot shower!
- Space-saving: They’re much smaller than traditional tanks, freeing up space in your home.
- Longer lifespan: As mentioned earlier, these units can last up to 20 years or more.
Keep in mind, tankless heaters have a higher upfront cost and may require upgrades to your home’s electrical or gas system. But for many homeowners, the long-term benefits more than outweigh the initial investment.
Making the decision
So, if you’re unsure whether to replace your water heater, give us a call. Weather Master’s team of experienced and knowledgeable plumbers can assess your system and help you make the best decision, be it tankless or a standard tank model, for your home and budget. Contact us online or call us at (919) 853-7910!