What should I do immediately if I discover a water leak at home?

The first things to do when you discover a water leak at home are to stop the water, keep electricity away from the wet area, limit damage, and then call a licensed plumber. Most leaks begin at supply lines, shutoff valves, or fixtures, so cutting off the flow quickly reduces damage and repair costs. Technicians who work throughout the Waterloo area can provide same-day diagnostics when needed, and Gibson’s offers a $95 Leak Detection Service with upfront pricing.

Take these immediate steps:

• Turn off the nearest fixture valve; if the leak continues, close the home’s main water shutoff.
• If water is near outlets or appliances, switch off power to that circuit at the breaker panel.
• Move belongings, place buckets or towels, and avoid standing under a sagging, wet ceiling.
• Open a cold faucet at the lowest level to relieve pressure and note where you see water.

If the water will not stop or you can’t find the main valve, treat it as an emergency and call a plumber now. <br/> Updated: 2026-05-17 <br/> Need help in Waterloo, IN? Call 833-498-7951 or book online.