Fire Safety at Home: How to Prevent a House Fire

Updated: October 22, 2026Written by: Rob Sabo

U.S. fire departments responded to an average of 328,590 home fires per year from 2019 to 2023, according to the National Fire Protection Association (NFPA), a global nonprofit based in Quincy, Massachusetts. Those fires killed an average of 2,600 people each year, injured 10,770 more, and caused about $8.9 billion in direct property damage.

The trend is mixed. Home fire deaths in 2023 (2,890) were 44% lower than in 1980, but they rose 7% from 2022.

Most home fires start with everyday habits you can change. We created this guide for new and first-time homeowners, though the steps work in any home. You’ll find the main causes of house fires, how to prevent each one, and how to get your family out safely if a fire starts.

Home Fire Safety at a Glance

Short on time? These are the facts and habits that matter most.

• Cooking is the leading cause of home fires and fire injuries, and smoking materials cause the most home fire deaths.
• Roughly three out of five fire deaths happen in homes with no smoke alarms or no working smoke alarms.
• Keep anything that can burn at least 3 feet away from heaters, fireplaces, and furnaces.
• You may have as little as 2 minutes to get out after a smoke alarm sounds, so practice your escape plan.
• Lithium-ion batteries (in phones, e-bikes, scooters, and power tools) are a growing fire risk, and NFPA made safe charging its 2026 Fire Prevention Week theme.

5 Main Causes of Home Fires

NFPA reports that most home fires and fire casualties come from five causes:

1. Cooking is the leading cause of home fires and home fire injuries.
2. Heating equipment is a top cause, especially in winter.
3. Electrical distribution and lighting equipment covers wiring, outlets, switches, and cords.
4. Intentional fire setting causes about 24,600 home fires per year and an average of 120 deaths.
5. Smoking materials cause the most home fire deaths.

Cooking started about 44% of reported home fires (an average of 158,400 per year) and caused 18% of home fire deaths, according to NFPA’s 2023 home cooking fires report. Smoking materials start far fewer fires, but they’re deadlier. In NFPA’s 2015–2019 data, they caused 5% of home fires and 26% of home fire deaths.

Winter raises the risk. NFPA says heating equipment is the leading cause of home fires in December and January. NFPA also shares a list of hazardous materials so you can spot things around your home that could start a fire.

How to Prevent the Most Common Home Fires

Every home needs cooking, heat, and power, so prevention comes down to habits. These steps lower the risk of an accidental fire in each area.

Cooking

Unattended cooking is the leading factor in home cooking fires. Stay in the kitchen while you fry, grill, or broil, especially at high heat. If you have to step away, turn off the burner. A slow cooker on a long simmer is the exception.

Ranges and cooktops are involved in 53% of home cooking fires and 88% of cooking fire deaths. Homes with electric ranges also face a higher risk of cooking fires than homes with gas ranges, NFPA reports.

A few habits cut the risk further:

• Move food off the heat right away if it starts to smoke.
• Turn pot handles inward so no one bumps them.
• Wipe up grease regularly to prevent buildup.
• Wear short or fitted sleeves while you cook.
• Keep children and pets at least 3 feet from the stove.

If a pan of grease catches fire, slide a lid over it, turn off the burner, and leave the lid on until the pan cools. Never use water on a grease fire. If flames start inside the oven, turn it off and keep the door closed.

Heating

Heating is a leading cause of home fires, and the risk climbs in winter. The most important rule is space: keep anything that can burn at least 3 feet from furnaces, fireplaces, wood stoves, and space heaters.

Follow these rules for portable heaters:

• Plug them directly into a wall outlet, never into an extension cord or power strip.
• Choose a model that shuts off automatically if it tips over.
• Turn the heater off when you leave the room or go to bed.
• Never use your oven to heat your home.

If you heat with a wood stove or fireplace, have your chimney cleaned every year. Always use a screen in front of the fireplace, and make sure the fire is completely out before you go to bed.ce. Always use a screen in front of your fireplace, and put the fire out completely before going to bed.

Have an HVAC professional inspect your heating system or furnace once a year. They can spot inefficiencies and fire hazards, and a blocked or dirty air filter can cause an older furnace to overheat. Fuel-burning heaters also produce carbon monoxide (CO), so install CO alarms on every level of your home.

Electrical

Overloaded outlets, damaged cords, and faulty wiring cause many electrical fires. Plug major appliances directly into a wall outlet, and never use an extension cord for them. Plug only one heat-producing appliance (a coffee maker, toaster, or space heater) into an outlet at a time.

Power strips are fine for low-power items like lamps and chargers. Choose one with a built-in circuit breaker. Call a licensed electrician if your breakers trip often, outlets feel warm, lights flicker, or you smell something burning. Ask about arc-fault circuit interrupter (AFCI) protection too, especially in an older home.

Smoking

Smokers can lower the risk by always stepping outside. Use a large, deep ashtray, and soak butts in water before you put them in the trash. Keep lighters and matches where children can’t reach them.

Lithium-ion battery charging

Lithium-ion batteries power phones, laptops, tablets, power tools, toys, e-bikes, and scooters. The average American home has about 40 devices that use them, according to the Electrical Safety Foundation International. A damaged or poorly charged battery can overheat, start a fire, or explode.

NFPA chose safe charging as its 2026 Fire Prevention Week theme (October 4–10), the second year in a row it has focused on these batteries. Follow these habits:

• Use the cord and charger that came with the device, or one the manufacturer approves.
• Charge on a hard, flat surface like a table or desk, never on a bed, couch, or under a pillow.
• Unplug the device when it’s fully charged, and avoid overnight or unattended charging.
• Buy products with a mark from an independent testing lab, such as UL (Underwriters Laboratories) or Intertek/ETL.
• Stop using any battery that gets hot, smells odd, changes color, or is damaged.
• Keep chargers and e-bikes away from doors and exits so a fire can’t block your way out.
• Recycle old batteries at a drop-off site instead of throwing them in the trash.

For more detail, see NFPA’s e-bike and lithium-ion battery safety tips.

Smoke Alarms and Fire Escape Plans

Prevention lowers the odds of a fire. Working alarms and a practiced plan protect your family if one starts anyway.

Where to put smoke alarms

Working smoke alarms give you early warning, which matters most when a fire starts while you sleep. NFPA recommends alarms in these locations:

• Inside every bedroom.
• Outside each sleeping area, such as a hallway.
• On every level of your home, including the basement.
• On the ceiling or high on a wall, at least 10 feet from the stove to limit false alarms.

Large homes may need extra alarms. Interconnect them so that when one sounds, they all sound. NFPA notes that most homes don’t have this level of protection. Add CO alarms on every level, or choose combination smoke and CO models.

Alarms only work if you maintain them. Use this schedule:

Check the manufacture date on the back of each alarm. Many newer models have sealed 10-year batteries, so there’s no battery to swap, but you still need to replace the whole unit at the 10-year mark.

How to create a fire escape plan

It’s hard to think clearly when a smoke alarm wakes you from deep sleep. NFPA says you may have as little as 2 minutes to get out, so a plan you’ve practiced gives your family a head start. Build yours in four steps:

1. Draw a floor plan of your home and mark two ways out of every room.
2. Choose a meeting spot outside, a safe distance from the house.
3. Decide who will help young children, older adults, and anyone who needs extra time, especially if their bedrooms are far from yours.
4. Practice twice a year, once at night. Pretend one exit is blocked or a hallway is full of smoke.

If a fire starts, get out and stay out. Call 911 from outside, using a cellphone or a neighbor’s phone. Crawl low under smoke, and feel closed doors with the back of your hand before you open them. Close doors behind you to slow the spread of smoke and fire. If your clothes catch fire, stop, drop, and roll.

Home fire sprinklers

Residential fire sprinklers can put out a fire before the fire department arrives. In NFPA’s 2017–2021 data, the civilian death rate per 1,000 reported home fires was 89% lower in homes with sprinklers. Average property loss per fire was 55% lower.

If you’re building or remodeling, ask your contractor about adding sprinklers. Costs vary with the size of your home and your water supply, so get quotes from licensed professionals.

Home Fire Safety Checklist

Use this list to spot gaps in your home this weekend.

• Test every smoke and CO alarm, and check the date on the back.
• Put a lid and a fire extinguisher near the stove.
• Clear anything that can burn from within 3 feet of heaters, fireplaces, and furnaces.
• Book your yearly heating system inspection and chimney cleaning.
• Replace damaged cords, and plug major appliances directly into wall outlets.
• Charge lithium-ion devices on hard surfaces with the right charger.
• Post your escape plan, and practice it at night.

Next Steps for a Fire-Safe Home

Fire safety comes down to a few habits: watch what’s on the stove, give heaters space, charge batteries the right way, and keep working alarms on every level. Add an escape plan your family has practiced, and you’ve covered the biggest risks. If your wiring, heating system, or chimney needs attention, a licensed professional can inspect it and fix problems before they become fires.

Sources

• NFPA, Home Structure Fires (August 2025)
• NFPA, Home Cooking Fires (September 2023)
• NFPA Journal, U.S. Experience with Sprinklers, 2017–2021 summary (Summer 2024)
• NFPA, Fire Prevention Week 2026 theme announcement
• American Red Cross, fire safety equipment guidance