Plumbing Emergency? When to Call Now vs. When It Can Wait

It's 11 PM, water is dripping somewhere, and you're wondering: is this an emergency? Calling after hours for a non-emergency wastes money; waiting on a real emergency wastes your home. Here's a calm framework for deciding — plus what to do in the first five minutes while you wait for help.

Call Immediately: Burst Pipes and Major Leaks

If water is actively flowing and you can't stop it — a burst supply line, a split pipe joint, water pouring through a ceiling — that's an emergency. Every minute adds damage to drywall, flooring, and framing. Shut off the nearest valve (or the main shutoff) and call.

Call Immediately: Sewage Backing Up Into the Home

Wastewater coming up through tubs, showers, or floor drains is both destructive and unsanitary. Stop using all water (no flushing, no taps) and call right away — this one never improves on its own.

Call Immediately: Gas Smell Near Gas Lines or Appliances

If you smell gas, don't troubleshoot. Leave the area, don't flip switches, and call your gas utility's emergency line first, then a licensed professional. This is a safety issue, not a handyman project.

Call Immediately: No Water at All

A sudden complete loss of water (with no utility outage notice) can mean a major supply-line break. It qualifies as urgent, especially if you see flooding or hear running water underground.

Can Usually Wait Until Morning

• Dripping faucet or running toilet — annoying and wasteful, but not destructive; shut the fixture's supply valve and sleep on it
• One slow drain — a single clogged sink or tub can wait; avoid chemical cleaners overnight
• Minor leak you can contain — a slow drip under a sink with a bucket underneath and the valve off is stable until morning
• Water heater making noise — unless it's leaking, rumbling can wait for a scheduled service visit

What to Do in the First Five Minutes

1. Find your main water shutoff — usually near the water meter or where the line enters the house. Every adult in the home should know where it is. 2. Shut off the fixture valve if the problem is isolated (the oval handles under sinks and behind toilets). 3. Contain the water — towels, buckets, and moving valuables off the floor. 4. Don't use more water if you suspect a sewer issue. Then call an emergency plumber and describe what you see — a good dispatcher will tell you honestly whether it can wait.

Related reading: Slab Leak Signs: How to Tell If You Have a Leak Under Your Foundation · 7 Sewer Line Warning Signs Vero Beach Homeowners Shouldn't Ignore