You can handle a few water heater maintenance tasks yourself — testing the T&P relief valve, flushing sediment from the tank, and checking for visible corrosion. Anode rod inspection, gas line work, and electrical components should be left to a licensed plumber for safety and to keep your warranty intact.

DIY vs. professional

  • DIY-friendly — Annual tank flush, T&P valve test, visual inspection
  • Call a plumber — Anode rod replacement, gas valve work, heating element work
  • Always pro — Tank replacement, gas piping, electrical wiring

Annual professional service covers everything DIY can’t. Schedule through our water heater maintenance service or join the Mainstream Maintenance Plan.