As temperatures dip and families look for fast, affordable ways to warm up chilly corners of the house, space heaters often become the go-to fix. They’re especially useful in drafty bedrooms, cool basements, or home offices where the central heat doesn’t quite reach. But while these compact devices offer quick comfort, fire departments nationwide are reminding homeowners that a little convenience can carry big risks when safety guidelines are overlooked.

One of the most urgent warnings from firefighters concerns how space heaters are powered. Despite the temptation to plug them into a nearby power strip, doing so can be extremely dangerous. Power strips and surge protectors are designed for low-wattage electronics—not energy-hungry appliances. The heavy electrical demand of a heater can cause a power strip to overheat in minutes, and fire officials have shared dramatic photos of melted plastic and scorched wiring to drive home the point. For safety, a space heater should always be plugged directly into a wall outlet, with no adapters or shortcuts.

Proper placement is just as important as proper powering. Fire officials recommend keeping heaters at least three feet away from anything that could ignite—curtains, blankets, furniture, or clothing. The unit should sit on a level, stable surface where it won’t tip over, and it should never be left running in an empty room. Sleeping with a space heater on is especially dangerous; if a fire starts, it can spread quickly long before anyone wakes up.

Authorities also urge homeowners to take broader electrical precautions during the winter season. Heat-producing appliances should be unplugged when not in use, and extension cords should never substitute for permanent wiring. With a few mindful habits and respect for the limitations of electrical equipment, households can enjoy the warmth and avoid preventable hazards—keeping the season cozy, comfortable, and safe.