The best replacement for fireplaces is gas fireplaces.

The best alternatives to fireplaces are rated as following:
★★★★★  gas fireplaces
★★★★  gas
★★★  electric fireplaces
★★★  stoves
★★★  wood burning stoves
★★  wood burning fireplaces
★★  pellet stoves
★★  space heaters
★★  inserts
★★  vented
★★  pits
★  baseboard heaters
★  wood burning
★  wood stoves
★  wood fireplaces
★  direct vent
★  vent free
★  ventless fireplaces
★  fire pits
★  infrared heaters
★  vented gas fireplaces
★  heaters
★  gel fireplaces
★  gas fireplace
  fireplace inserts
  vented fireplaces
  firepits

Your alternative for fireplaces is not listed? Suggest!
Speaking about fireplaces, one probably shouldn't forget about mantels.

Other search terms related to fireplaces and their ratings are:
★★★★★ mantels
★★★ chimneys
★★ mantles
★★ chimney
★ builtins
fires
You have in mind a companion for fireplaces and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of fireplaces in all years. Click on graph for more.
fireplaces
gas fireplaces
gas