The best replacement for oil heat is gas heat.

The best alternatives to oil heat are rated as following:
★★★★★  gas heat
★★★★  electric heat
★★★★  gas
★★★  natural gas
★★★  propane
★★  electric
★★  heat pump
★★  propane heat
★  natural gas heat
★  wood stove
★  pellet stove
★  gas cost
  electric space heater
  pellet stoves
  wood heat
  gas comparison
  electric baseboard

Your alternative for oil heat is not listed? Suggest!
Speaking about oil heat, one probably shouldn't forget about central air.

Other search terms related to oil heat and their ratings are:
★★★★★ central air
You have in mind a companion for oil heat and it is not yet here? Propose!



Google Trends

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