Spartan Plumbing
All BoardsService TechniciansRepair Procedures
Repair Procedures~10 min

Toilet Replacement & Repair

Purpose

Procedures for toilet replacement and common repairs.

When to Use

  • Customer has approved toilet replacement or repair

Replacement Procedure

  • Shut off water supply and flush the toilet to drain
  • Sponge remaining water from tank and bowl
  • Disconnect supply line
  • Remove bolt caps and unscrew closet bolts
  • Rock toilet gently to break wax ring seal, then lift straight up
  • Inspect closet flange — repair or replace if cracked, corroded, or below floor level
  • Scrape old wax ring completely from flange and floor
  • Install new wax ring on the new toilet (or on the flange — follow manufacturer preference)
  • Set the new toilet on the bolts, press down evenly with a gentle rocking motion
  • Tighten closet bolts evenly — alternate sides, do not over-tighten (porcelain cracks)
  • Connect supply line (use new braided stainless line)
  • Turn on water, let tank fill, flush multiple times to test
  • Check for leaks at base, supply, and tank-to-bowl connection
  • Caulk around the base per local code requirements
  • Dispose of old toilet — take to truck
  • Common Repairs

  • Wax ring replacement: pull toilet, replace ring, reset toilet
  • Fill valve replacement: shut off water, drain tank, swap valve
  • Flapper replacement: unhook old, hook new, adjust chain length
  • Handle replacement: reverse-thread nut on most toilets — turns clockwise to loosen
  • Important Notes

    • Always use a new wax ring — never reuse
    • New supply line with every toilet installation
    • Check floor for water damage while toilet is up — inform customer if found
    • Over-tightening closet bolts cracks the porcelain base — snug is enough
    • Present repair vs. replacement when multiple components are failing

    Related SOPs

    • Toilet Diagnostics & Repair Decision Tree — diagnosis before repair
    • Options Presentation (Good/Better/Best) — presenting options
    Repiping ProceduresGarbage Disposal Replacement