Put your room measurements to work before you compare finishes and flame effects.
Start with the fit checker
Enter the front and rear opening size, usable depth and, if you have one, the dimensions of a model you are considering. The checker uses the tightest measurements to flag an obvious mismatch.
It cannot see a hidden obstruction or read a model manual for you, so keep the final product drawing beside your measurements.
Available tools
Planning tools
Electric Fireplace Insert Sizing and TV-Wall Fit Checker
Use the smallest width, height and depth in the opening to see whether a model is worth a closer look.Before you startMeasure at the front and back of
Do Electric Fireplaces Give Off Heat? Output Limits and Running Cost
Many do, but watts set only an output ceiling. See how room heat loss, heater-on time and your electricity rate change the answer before buying.
Electric Fireplace Electricity Cost: Running Cost Calculator
Enter separate heat and flame-only watts, actual element-on time, your utility rate and days to see kWh, cost and every number in the formula.
How Much Does It Cost to Run an Electric Fireplace?
A 750W and 1,500W heat setting do not cost the same, and thermostat time matters. Build an hourly or monthly range, then check it in the calculator.
Can an Electric Fireplace Heat 1,000 Square Feet? Check the Claim First
Compare exact BTU, voltage, claim wording and room boundaries before trusting a 1,000-square-foot electric-fireplace coverage badge.
Are Electric Fireplaces Safe? Judge the Heater, Not the Flame Effect
Electric flames do not burn fuel, but heater, outlet, airflow, hot surfaces and damage still matter. Make a model-specific safety decision.