What to Do After a Burst Pipe: Step-by-Step Before the Plumber Arrives

A burst pipe is one of the few plumbing problems where minutes matter. Water can flood a home fast, and the damage compounds the longer it runs. Here is what to do — in order — before the plumber arrives.

1. Shut Off the Water

If you can identify the single fixture, shut off the valve closest to it. If you can not — or the break is in a wall, ceiling, or the main line — shut off the main water supply to the house. This is the single most important step.

2. Cut Power to Wet Areas

If water is near outlets, appliances, or your electrical panel, turn off power to those areas at the breaker — only if you can do so safely and without standing in water. When in doubt, do not touch the panel; leave it for a professional.

3. Limit the Damage

• Move furniture, electronics, and valuables away from the water.
• Soak up what you can with towels; place buckets under an active drip from a ceiling.
• Open cabinets and remove anything stored under a leaking fixture.
• Take photos of the damage for insurance before cleanup.

4. Call a 24/7 Plumber

A burst pipe is an emergency. Call our live 24/7 line at (925) 397-2271 or request service through our emergency plumber page. We respond fast and arrive with the tools to stop the leak and make the repair.

5. Find the Real Cause

A pipe does not usually burst for no reason. It can be age and corrosion, freezing (rare but possible), high water pressure, or a hidden leak that weakened the pipe. After the immediate repair, we can locate hidden leaks and assess whether the rest of your plumbing is at risk — including slab leaks or aging pipe that may need repiping. See our plumbing repair page for the full picture.