13. Heaters in Space
Duration: 3–5 years
$40* is the average price.
On chilly mornings and warm evenings, space heaters are temporary fixtures. These portable warming sources have a three- to five-year lifespan. During that time, they may begin to exhibit wear and tear, from ineffective heating to possible safety risks like electrical problems.

Space Heaters ©Shutterstock/Yevhen Prozhyrko
Their usable life can be increased with routine maintenance, such as dusting vents, but it’s important to keep a close eye on their functionality and safety features. In addition to ensuring effective heating, a timely replacement reduces the risks associated with utilizing an antiquated unit. Safety should never have to be sacrificed in order to stay comfortable.
