Water Heater Leaking from Bottom — Tank Failure Imminent
Back to all problems
Common Water Issue in BC

Water Heater Leaking from Bottom — Tank Failure Imminent

Water leaking from the bottom of a water heater indicates tank corrosion and imminent failure. BC homeowners should prepare for replacement immediately.

Possible Causes

  • Corroded water heater tank from age and sediment
  • Failed drain valve at bottom of tank
  • Condensation pooling below tank from cold supply line
  • Leaking T&P valve drain pipe routed to bottom
  • Failed heating element gasket on electric heater

Recommended Steps

  • 1Check if leak is from drain valve or tank itself
  • 2If from tank body, replacement is typically required — tank is leaking
  • 3If from drain valve, may be able to replace valve only
  • 4Shut off water and power/gas to heater if leak is significant
  • 5Call plumber for replacement assessment — leaking tank can fail catastrophically

Related Services

Need Professional Help?

Don't let a small leak become a big problem. Contact LeakInspections.ca — a division of Anyleak.ca and Leak.ca — for expert diagnosis.