Symptoms of a Water Heater That’s On Its Last Leg

Did you know most water heaters only last about 8 to 12 years? If you’re a homeowner in Marietta, GA, keeping an eye on your system as it ages can help you steer clear of unexpected breakdowns. This quick guide covers the most common warning signs that it might be time to start thinking about a water heater replacement.

1. Water’s Not Staying Hot

Have your showers been cooling off faster than usual? Or maybe the water just never gets as hot as it used to? That’s often one of the first signs your water heater’s losing steam. Over time, sediment can build up inside the tank, making it harder for the system to heat water efficiently.

2. Rusty or Discolored Water

If the water coming out of your faucets has a reddish or brownish tint, that’s a big warning sign. It usually points to corrosion inside the tank or connecting pipes. Besides looking and tasting unpleasant, rusty water can be a sign that a leak is around the corner. If it’s happening regularly, it’s time to have a professional check things out.

3. Odd Noises from the Tank

Loud rumbling or popping sounds coming from your water heater? That’s often caused by hardened sediment at the bottom of the tank. Not only does it make your system noisier, but it also forces it to work harder—often a clue that the end is near.

4. Leaks or Damp Spots

Notice any moisture or small puddles around the base of the tank? That’s never a good sign. Leaks can be caused by tiny fractures in the tank or issues with the pressure relief valve. Ignoring them could lead to serious water damage—or even a full-on tank rupture.

5. Higher Energy Bills

Older water heaters aren’t as energy-efficient, which means they use more power to get the job done. If your utility bills are climbing and you’re not sure why, your water heater might be to blame. Upgrading to a newer model could help you save money in the long run.

6. It’s Over 10 Years Old

Even if your water heater still seems to be working fine, it’s smart to start planning for a replacement once it hits the 10-year mark. You can usually find the manufacture date on the serial number label. Once a system gets this old, the chances of sudden failure go way up.

Spotting the signs of a worn-out water heater early gives you a chance to avoid cold showers—and costly repairs. At Comfort Atlanta Heating & Air, we offer expert evaluations and water heater replacements tailored to your home and budget. Noticed any of these issues? Schedule a replacement today and take one more thing off your worry list.