Megalancer.
Find FreelancersFind WorkHow it Works
LoginFreelancers
← Back to Blog
Home Emergency

What to Do During a Plumbing Emergency

By Megalancer TeamNovember 25, 2025
What to Do During a Plumbing Emergency

Plumbing emergencies never happen at convenient times. Knowing what to do in those critical first minutes can prevent thousands of dollars in water damage.

Step 1: Shut Off the Water

For a specific fixture: Look for the shut-off valve near the toilet, sink, or appliance.

For the whole house: Locate your main water shut-off valve (usually near the water meter or where the main line enters your home).

Common Plumbing Emergencies

Burst Pipe

  • Shut off main water supply immediately
  • Turn off electricity if water is near outlets or appliances
  • Open faucets to drain remaining water
  • Call emergency plumber
  • Document damage for insurance

Overflowing Toilet

  • Don't flush again
  • Remove toilet tank lid
  • Push down the flapper to stop water flow
  • Shut off water valve at toilet base
  • Use plunger once water stops rising

Water Heater Leak

  • Turn off power supply (electric) or gas valve (gas heater)
  • Shut off cold water supply to heater
  • Call professional immediately
  • Do not attempt to drain yourself if actively leaking

Sewage Backup

  • Stop using all water and plumbing
  • Keep people and pets away from affected area
  • Call professional plumber immediately
  • This is a health hazard - don't DIY

What NOT to Do

  • Don't use chemical drain cleaners on major clogs
  • Don't ignore small leaks (they get bigger)
  • Don't pour grease down drains
  • Don't flush "flushable" wipes

Need emergency plumbing help? Find 24/7 emergency plumbers on Megalancer.