5 Signs It’s Time to Replace Your Water Heater (Before It Floods Your Bay Area Home)

Wondering if your water heater is on its last leg? For Bay Area homeowners, here are five signs it’s time to replace that aging unit—before it turns into a major headache (or a flooded garage in Santa Clara).

1. Your Water Heater is Over 10 Years Old

Most traditional tank water heaters last 8–12 years. If yours is older than 10 and showing wear, it may be time to replace it. Newer models are more efficient and compliant with California energy standards.

2. Discolored or Rusty Hot Water

If your water comes out rusty or brownish, it could be a sign of tank corrosion. Eventually, this leads to leaks. In Santa Clara and surrounding cities, hard water accelerates internal rust—making replacement even more urgent.

3. Rumbling or Banging Noises

That popping or banging sound? It's likely sediment buildup at the bottom of your tank. Over time, sediment hardens and reduces efficiency, causing overheating and damage to the tank.

4. Water Leaks or Pooling Around the Unit

Any water under or around the tank is a red flag. Even a small drip could mean internal cracks. Immediate replacement can prevent water damage to your home.

5. Inconsistent Hot Water or Temperature Fluctuations

If your showers go from steamy to icy without warning, your unit might be struggling. Failed heating elements or sediment-clogged systems lead to poor performance.

What’s Next?

If you're seeing one or more of these signs, it’s time to act. Better Water Heaters offers free estimates and $50 OFF any replacement—whether it's a conventional tank, tankless, or energy-saving heat pump.

Internal Links: Water Heater Installation, Tankless Installation Services, Contact Us

External Links: Energy.gov - Replacing Your Water Heater, PG&E Rebates

Schedule your replacement today & get $50 OFF! Serving Santa Clara, San Jose, Fremont, and the entire Bay Area.

• Get $200 OFF any tankless install this month