How to replace a toilet wax ring

Difficulty Intermediate Time 2-3 hours Materials $16–$45 Steps 8
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Intermediate2-3 hours
Shut off the water supply before starting.
Do it yourself
$16–$45
parts & materials, about 2-3 hours of your time
Hire a pro
$75–$120
typical all-in price
Doing it yourself could save roughly $30
Rough estimates for guidance only — actual costs vary by job, materials and local prices. Get real quotes.

Tools you'll need

WrenchScrewdriverPutty knife

Parts & materials

Toilet wax ring
Typically need: 1
$5-$15
per each
New toilet bolts
Typically need: 2
$3-$10
per each
Silicone caulk
Typically need: 1
$5-$10
per tube

Estimated materials total: $16–$45. Prices vary by region and retailer.

Step by step

  1. 1 Shut off the water supply Locate the shut-off valve behind the toilet and turn it clockwise to stop the water flow. 10 min
  2. 2 Drain the toilet Flush the toilet to empty the tank and bowl. Use a sponge to soak up any remaining water. 15 min
  3. 3 Remove the toilet Unscrew the nuts from the toilet bolts using a wrench, then lift the toilet off the flange and set it aside. 30 min Wrench
  4. 4 Replace the wax ring Remove the old wax ring from the flange and place the new wax ring on the flange. 15 min Putty knife
  5. 5 Reinstall the toilet Align the toilet over the flange and press down to compress the wax ring. Secure it with new bolts. 30 min Wrench
  6. 6 Reconnect the water supply Reattach the water supply line to the toilet and turn the shut-off valve counterclockwise to restore water flow. 10 min Wrench
  7. 7 Caulk around the base Apply silicone caulk around the base of the toilet to prevent water from seeping underneath. 15 min
  8. 8 Test for leaks Flush the toilet and check for any leaks around the base and the water supply connection. 15 min

Permits, safety & disposal

Safety rules
  • Shut off the water supply before starting.
  • Use proper lifting techniques to avoid injury.
Legal disposal
  • Dispose of the old wax ring and toilet bolts in the regular trash.
Check locally

Check local plumbing codes and regulations in Naperville, IL.

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This guide is AI-generated for general help and may not fit your exact situation. Know your limits — when in doubt, hire a licensed pro.

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