Toilet Keeps Running in 93258 (Porterville, CA)

A running toilet isn't an emergency, but it wastes significant water — up to 200 gallons per day. Fix it promptly to avoid a high water bill. If water is overflowing onto the floor, that's urgent.

A running toilet is usually caused by a worn flapper valve, a faulty fill valve, or an improperly adjusted float. A worn flapper is the most common cause and costs $5–$15 to replace yourself. If the toilet runs constantly, it can waste 200+ gallons per day. Professional repair costs $100–$250 if DIY isn't an option.

Common Causes in 93258

  • Worn Flapper ValveThe rubber flapper at the bottom of the tank seals water between flushes. Over time it warps, cracks, or accumulates mineral deposits, allowing water to seep into the bowl constantly.
  • Faulty Fill ValveThe fill valve controls water refilling the tank after a flush. A worn valve can fail to shut off completely, causing continuous running.
  • Float Adjusted Too HighIf the float is set too high, water rises above the overflow tube and drains continuously. Adjusting the float level down fixes this.
  • Overflow Tube IssueA cracked overflow tube or one that's too short allows water to constantly drain from the tank into the bowl.
  • Flush Valve Seat DamageThe surface where the flapper seats can become rough or corroded, preventing a proper seal even with a new flapper.

When to Call a Pro in Porterville

  • You've replaced the flapper and the toilet still runs
  • Water is leaking from the base of the toilet
  • The toilet rocks or wobbles on the floor
  • You hear constant running and can't identify the source
  • Multiple toilets are running (may indicate a pressure issue)
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