How long can you leave an electric fireplace on? A 2023 guide

An electric fireplace is a convenient and efficient way to add warmth and ambiance to a room. But, it is important to use the fireplace safely and responsibly to avoid potential hazards.
One important consideration is how long you can leave an electric fireplace on.
In short, you can leave your electric fireplace on as long as you want to, as long as you don’t leave it on when you are out of the house or asleep.
To find out more on the do’s and don’ts of running a fireplace, read on!
How long can you leave an electric fireplace on?
Generally speaking, it is safe to leave an electric fireplace on for extended periods of time, as long as it is used properly and maintained regularly.
It is also important to make sure that the fireplace is not obstructed or blocked, as this can impede the flow of air and cause the unit to overheat.
Many electric fireplaces have built-in safety features, such as automatic shut-off timers or temperature limits, that can help prevent overuse or overheating.
However, it is not recommended to leave the fireplace on while you are away from the house or while you are sleeping.
As long as you adhere to these guidelines, you can run your electric fireplace as much as you want!
Is it safe to leave an electric fireplace on?

It is generally safe to leave an electric fireplace on for a long period of time, but it is not recommended to leave it unattended for any reason.
Electric fireplaces have several safety features built in to ensure they are safe to use in the home. These include:
- Overheat protection: This feature automatically turns off the heater if the temperature becomes too high, preventing a fire hazard.
- Cool-to-touch exterior: The exterior of the electric fireplace stays cool to the touch, preventing burns.
- Automatic shut-off: Many electric fireplaces have an automatic shut off feature if the fireplace becomes too hot.
- No emissions: Electric fireplaces do not produce any emissions or pollutants, making them safer for indoor use.
- No open flame: Electric fireplaces do not require a traditional wood-burning fire, eliminating the risk of a fire caused by an open flame.
- Tip-over safety switch: it will cut off the power to the electric fireplace if it is knocked over.
However, it is always important to read and follow the manufacturer’s instructions and safety guidelines when using an electric fireplace.
Can you run an electric fireplace 24 7?
Technically, yes. But that’s if you don’t plan to sleep or leave the house again.
Most electric fireplaces will be able to handle being on 24/7, but leaving an electric fireplace unattended is a big no-no.
Besides obvious safety problems, you will also find your electricity bill sky-rocket if you left your electric fireplace running 24/7.
Here are some of our favorite electric fireplaces with added safety features for prolonged use.

ClassicFlame 3D Electric Fireplace Insert
- Available in sizes: 23″ to 42″
- Can heat a room up to 1,000 sq. feet
- Features patented safer sensor and safer plug technology

Dimplex IgniteXL Electric Fireplace
- Available in sizes: 50″ to 100″
- Can heat a room up to 1,000 sq. feet (model dependant)
- Features overheat cut off protection

Antarctic Star Electric Fireplace Stove Heater
- Available in sizes: 25″ to 68″
- Can heat a room up to 400 sq. feet
- Features overheat cut off protection
How long can you leave an electric fireplace on? – Conclusion
In conclusion, an electric fireplace can be a great addition to any home, providing warmth and ambiance in a convenient and energy-efficient way.
With proper use and maintenance, it is safe to leave an electric fireplace on for extended periods of time.
Interested in reading more? Check out our guides on the quietest electric fireplaces or the highest kW electric fireplaces.