How to Find and Label Your Home’s Water, Gas, and Electrical Shutoffs
During a water leak, suspected gas leak, or electrical emergency, the worst time to start searching for your home’s shutoffs is after the problem has already begun. Knowing where these controls are located—and recording that information clearly—can help your household respond faster and communicate more effectively with plumbers, electricians, utility companies, and emergency responders.
Every home is different. Shutoffs may be indoors, outdoors, inside cabinets, near utility meters, or in garages and utility rooms. This guide explains where homeowners can begin looking and how to document what they find. If you are uncertain about any shutoff or how it operates, ask a qualified professional or your utility provider to identify it. Never take unnecessary risks during an emergency.
Start With a Home Shutoff Walkthrough
Before an emergency occurs, walk through your home with another adult member of the household. Locate each utility control, photograph it, and write down clear directions for finding it. Do not assume that everyone will recognize a valve, breaker, or utility meter without an explanation. If anything is difficult to identify, schedule a walkthrough with a licensed plumber, electrician, or utility representative.
How to Find Your Main Water Shutoff
Your main water shutoff controls the water supply entering the home. Its location varies based on the home’s age, design, climate, and local construction practices. Begin by checking these common locations:
• Near the home’s water meter
• In the garage or a utility room
• On an exterior wall near the front or side of the home
• In a basement, crawlspace, or mechanical room
• Near the point where the main water line enters the building
Do not force a valve that appears damaged, corroded, or difficult to move. Ask a licensed plumber to identify the correct valve, demonstrate how it operates, and replace it if necessary. Consider testing the shutoff with a professional before an emergency occurs.
How to Identify Your Gas Shutoff Safely
The main gas shutoff is commonly located on the supply pipe near the gas meter, but the location and type of equipment vary. Ask your natural-gas utility or a licensed professional to identify the correct shutoff and explain the emergency procedure for your home. Do this before an emergency—not while you are smelling gas or facing an active hazard.
If you smell gas, hear gas escaping, or suspect a leak, leave the area immediately. Do not operate light switches, electrical equipment, phones, appliances, vehicles, or anything that could create a spark while near the suspected leak. From a safe location, call 911 and your gas utility’s emergency number.
Never turn the gas back on yourself after it has been shut off. Contact the gas utility or another authorized professional to inspect the system and restore service safely
How to Find Your Main Electrical Shutoff
Your home’s main electrical shutoff is generally located at the primary electrical service panel, although some homes have additional disconnects near the meter or outside the building. The main breaker is often larger than the individual circuit breakers and may be labeled “Main.”
Do not remove panel covers, touch exposed wiring, or approach electrical equipment if there is water nearby, visible damage, smoke, sparking, or unusual heat. Keep a safe distance and contact 911, the electric utility, or a licensed electrician as appropriate.
Ask a licensed electrician to identify the main disconnect, explain the panel labeling, and correct any missing or inaccurate circuit labels. Record the panel’s location clearly so household members and qualified responders can find it quickly.
Document and Label What You Find
Finding your shutoffs is only the first step. The information should be recorded in a place where household members, caregivers, house sitters, maintenance professionals, and emergency responders can locate it quickly.
For each shutoff, record:
• What utility or system it controls
• Where it is located
• Simple directions for reaching it
• A clear photograph, when helpful
• The name and phone number of the appropriate utility or service professional
• Any important warnings or professional instructions
Review this information whenever you move, renovate the home, replace equipment, or change utility service. Make sure other members of the household know where the information is kept.
Make Shutoff Information Easier to Find
The ShutSafe Home Kit provides one organized, easy-to-reference location for recording important water, gas, and electrical shutoff information. It is designed to support home loss prevention and emergency readiness by helping people find information that has already been identified and recorded.
ShutSafe does not detect leaks, control utilities, replace professional advice, or guarantee that property damage or injury will be prevented. Always follow instructions from emergency responders, utility providers, and qualified professionals.