The best replacement for heating is gas heating.

The best alternatives to heating are rated as following:
★★★★★  gas heating
★★★★  cooking
★★★★  natural gas
★★★  radiators
★★★  cooling
★★★  electric
★★★  electric heating
★★★  oil heating
★★  oil
★★  gas
★★  hot water
★★  icing
★  eating
★  reverse cycle air-conditioning
★  space heater
★  gas fire
★  air conditioning
  forced air
  propane
  1 stage heating
  baseboard
  pellet stoves
  radiant heating
  space heaters
  gas boiler
  central heating

Your alternative for heating is not listed? Suggest!
Speaking about heating, one probably shouldn't forget about hot water.

Other search terms related to heating and their ratings are:
★★★★★ hot water
★★★ radiators
★ central heating
★ melting
★ screed
insulation
You have in mind a companion for heating and it is not yet here? Propose!



Google Trends

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