Water Heater Flush & Maintenance in Abilene, TX

Standard water heater maintenance advice: flush the tank annually. That’s correct — in normal water. In Abilene’s 574 ppm hard water, sediment bonds to tank walls within 2–3 years if not flushed regularly. If your tank hasn’t been flushed in 3+ years and has been exposed to Abilene water, that sediment may be masking pinhole corrosion in the tank lining. Flushing it out can expose those holes and start a leak — turning a maintenance visit into an emergency replacement.

We assess the condition of your tank, the age of the anode rod, and the history of maintenance before recommending a flush. We won’t flush a tank that shouldn’t be flushed.

• Anode rod inspection and replacement — Abilene’s hard water corrodes rods in 3–4 years vs. 8–10 nationally. Rotten egg smell? Rumbling? Rusty hot water? The anode is spent.
• Tank flush and sediment drain — when appropriate based on tank age and maintenance history
• Temperature and pressure relief valve test — should be tested annually; stuck TPR valves are a safety hazard
• Gas burner and thermocouple inspection — for gas water heaters
• Dip tube inspection — broken dip tubes cause loss of hot water volume
• Expansion tank inspection — required in closed plumbing systems (most Abilene homes with a PRV)

• Rotten egg or sulfur smell from hot water — spent anode rod ($85–$155 to replace)
• Rumbling or popping sounds — sediment on heating element ($93–$175 service call)
• Not enough hot water — could be a broken dip tube, not a failing tank
• Hot water not as hot as it used to be — thermostat drift or scale on element

• Tank is 10+ years old with Abilene hard water and no softener
• Rust-colored water from hot tap (tank lining has failed)
• Water pooling under the tank (not from condensation)
• Multiple repairs in the last 2 years
• Tank has never been flushed and is 5+ years old in Abilene

Anode rod replacement: $85–$185 including parts. Tank flush (when appropriate): $93–$155. Full inspection and report: $93–$145 applied toward any same-day repair.