What to Do the Moment a Pipe Bursts

A burst pipe can release dozens of gallons of water in minutes, so the first few actions you take matter more than almost anything else in preventing serious damage.

Start by shutting off the main water supply, usually located near the water meter or where the main line enters the home. This stops water flow to the entire house, not just the affected fixture. If electrical outlets or panels are near the leak, turn off power to that area as well, since water and electricity are a dangerous combination.

Once the water is off, try to contain what's already spilled with towels, buckets, or a wet vacuum if available. Move furniture, rugs, and electronics away from the affected area to limit further damage, and take photos for insurance documentation before cleanup begins.

Burst pipes are rarely a simple patch job. The section of damaged pipe typically needs to be cut out and replaced, and depending on the cause — freezing, corrosion, or high water pressure — a plumber may recommend addressing the underlying issue to prevent a repeat failure. Acting quickly in the first few minutes is the single best way to limit the total cost of the damage.

Once the immediate danger is handled, contact a plumber right away rather than waiting to see if the situation stabilizes on its own. Even after water is shut off, moisture trapped behind walls or under flooring can continue causing damage, so a professional assessment soon after the incident helps determine whether drying equipment or mold prevention steps are needed in addition to the pipe repair itself.