Is It Time to Replace Your Old Water Heater? Warning Signs to Watch For

Summer is the perfect season to take stock of your home’s plumbing systems—especially your water heater. With family gatherings, guests, and extra showers, your water heater is working harder than ever. But is it still performing at its best?

At Twenty-Four Hour Plumbing LLC, we often help Middle Tennessee homeowners who wait until their water heater breaks down before calling. The good news? There are clear warning signs to watch for that can help you avoid costly emergencies and unexpected cold showers.

🚩 Signs Your Water Heater May Be Failing

1. Inconsistent Water Temperatures

If your water runs hot one minute and lukewarm the next, it may be a sign of failing heating elements or sediment buildup inside the tank.

2. Strange Noises

Popping, banging, or rumbling sounds usually mean sediment has collected at the bottom of your water heater. This buildup not only reduces efficiency but also strains your system, shortening its lifespan.

3. Rust-Colored or Cloudy Water

If your water looks rusty, murky, or metallic, your water heater tank may be corroding from the inside. This is a major red flag—once rust eats through, leaks are inevitable.

4. Visible Leaks or Moisture Around the Tank

Even a small puddle near your water heater can signal a serious problem. Small leaks quickly escalate into major water damage if ignored.

5. Age of the Unit

Most traditional water heaters last 8–10 years. If yours is older and showing any of the above symptoms, replacement is usually the smarter, more cost-effective option.

Why You Shouldn’t Wait

Ignoring these warning signs can lead to:

• Sudden breakdowns (usually at the worst possible time!)

• Higher energy bills due to inefficiency

• Costly emergency plumbing repairs

• Potential flooding and water damage to your home

Call the Experts in Middle Tennessee

The good news is that you don’t have to wait until your water heater fails. The licensed pros at Twenty-Four Hour Plumbing LLC can inspect your system, recommend repairs, or guide you through upgrading to a more efficient option—like a tankless water heater.

📞 Call us today at (615) 785-3827 💻 Visit: twentyfourhourplumbingllc.com

Don’t let an old water heater leave you in the cold—trust Middle Tennessee’s go-to plumbing team to keep your home comfortable year-round.