Water Heater Services in Greater Knoxville

Shut off power or gas and close the cold‑water valve immediately if a water heater is leaking from the bottom, then call a licensed plumber to assess and, if the tank has failed, replace it. The most common cause is internal tank corrosion opening a seam near the base; less often it’s a loose drain valve or heavy condensation. A bottom leak on a tank model usually points to a compromised tank that isn’t safe to repair, while valve or connection leaks can often be fixed. I’ve also found leaks that looked like they came from the base but were actually from a T&P discharge or top fitting running down the jacket. Our Knoxville-area team often handles urgent water heater leaks the same day.

Take these immediate steps:

• Turn off the breaker or set gas control to off.
• Close the cold‑water shutoff on top of the tank.
• Avoid standing water; it can be scalding or electrified.
• If safe, snap a photo of the label for model/serial info.

If leaking accelerates or you smell burning, leave the area and call for emergency service. <br/> Updated: 2026-04-01 <br/> Need help in Farragut, TN? Call (865) 248-2899 or book online. “They did a great job!” — Sharron B.