How To Use A Portable Space Heater Safely (Without Risking A Fire)

The gentle hum of a space heater can make all the difference on a cold, winter morning. But as comforting as that warmth feels, space heaters can get dangerous fast if they aren’t used right. Fires, burns, and damaged cords happen more often than you’d think. Still, you don’t need to fear your heater, just use it the way it’s supposed to be used. Here’s how to stay cozy and safe, without losing sleep over what’s heating your room.

Pick The Right Heater For Your Space

Space heaters on a store shelf.
Photo Credits: Paul Buckowski / Albany Times Union / Getty Images
Photo Credits: Paul Buckowski / Albany Times Union / Getty Images

Not every heater fits every room. A tiny ceramic model can’t safely warm a big living room, and a larger one might overpower a small space. Check the wattage and match it to the size of the room you want to heat. And avoid propane or fuel-burning models indoors unless they’re specifically designed for it. Electric space heaters with automatic shutoff features are your safest bet. Picking the right space heater keeps things more comfortable and much safer.

ADVERTISEMENT

Give It Some Breathing Room

ADVERTISEMENT
A space heater on the ground.
Photo Credits: Philipp Schulze / picture alliance / Getty Images
Photo Credits: Philipp Schulze / picture alliance / Getty Images
ADVERTISEMENT

Heaters and clutter are not a good mix. It might be tempting to tuck your space heater near the couch or under a desk, but they need open space: at least three feet on all sides. Fabric, paper, and furniture can catch fire quickly if they’re too close. So ive your space heater a little personal bubble. If it’s got room to “breathe,” it’ll do its job better and without as much risk.

ADVERTISEMENT

Plug It Straight Into The Wall

ADVERTISEMENT
ADVERTISEMENT
Space heater plugged into the wall.
Photo Credits: Jonas Walzberg / picture alliance / Getty Images
Photo Credits: Jonas Walzberg / picture alliance / Getty Images
ADVERTISEMENT

Extension cords and power strips are not friends with space heaters. Heaters draw a lot of power, and those extra connections can overheat fast. Always plug your space heater directly into a wall outlet that isn’t overloaded with other devices. If the cord feels warm or looks frayed, unplug it right away. Moving a few things to other outlets is worth it to stay safe.

ADVERTISEMENT

Keep It Off When You’re Away

ADVERTISEMENT
ADVERTISEMENT
Pressing buttons on electric heater.
Photo Credits: tkasperova / Envato Elements
Photo Credits: tkasperova / Envato Elements
ADVERTISEMENT

It sounds obvious, but you’d be surprised how often people leave space heaters running overnight or while they’re out running errands. A heater should never be left alone, it’s like leaving a candle burning. Turn it off before you go to bed, or better yet, unplug it. Newer models with tip-over protection and timers are great, but nothing beats just remembering to keep an eye on it.

ADVERTISEMENT

Don’t Mix Heat And Water

ADVERTISEMENT
ADVERTISEMENT
Electric plug-in heater.
Photo Credits: Elegant01 / Envato Elements
Photo Credits: Elegant01 / Envato Elements
ADVERTISEMENT

Bathrooms, kitchens, and humid basements are all danger zones for space heaters. Even if your heater claims to be moisture-resistant, electricity and water never play nicely together. Only use it in dry rooms and away from sinks, showers, or dripping pipes. If you need warmth while you get ready in the morning, consider preheating the space and turning the heater off before you get into the bathroom.

ADVERTISEMENT

Pay Attention To The Cord And Plug

ADVERTISEMENT
ADVERTISEMENT
Space heater cord and plug, plugged into a wall outlet.
Photo Credits: Jonas Walzberg / picture alliance / Getty Images
Photo Credits: Jonas Walzberg / picture alliance / Getty Images
ADVERTISEMENT

Cords will tell you a lot about wear, strain, and overheating if you look closely. Don’t hide cords under rugs or run them where they’ll be stepped on. That can damage insulation and spark a fire later on. If your cord ever smells odd, feels hot, or shows any damage, retire the heater. Replacing one is cheaper (and safer) than risking your home.

ADVERTISEMENT

Teach The Household The Rules

ADVERTISEMENT
ADVERTISEMENT
Sheets thrown over a radiator.
Photo Credits: joaquincorbalan / Envato Elements
Photo Credits: joaquincorbalan / Envato Elements
ADVERTISEMENT

If you live with kids, pets, or even just curious guests, it’s worth explaining the “heater rules.” No toys near it. No draping clothes over it. No touching the surface when it’s hot. Everyone in the home should know how to turn it off safely. It only takes one person’s mistake for trouble to start, but it only takes one quick conversation to prevent it.

ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT

Related Articles

ADVERTISEMENT

-Common Water Heater Issues And How To Solve Them

-9 Things You Should Never Plug Into A Power Strip

-Tips for Maintaining Propane Heater Efficiency to Stay Warm This Winter

Using a space heater safely is only going to make you feel more comfortable. A little caution now means you get to enjoy those small, cozy moments without worry. So plug it in right, give it space, and treat it with care. Your home will stay warm, your toes won’t freeze, and your peace of mind will stay intact all winter long.