Best Garage Heaters Under $300

Last updated: November 2, 2026

The best garage heaters at a checked price under $300.

Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.

Best Garage Heaters Under $300: Electric

  1. Dura Heat EWH9615
    #1 of 103.5Full review

    One of the cheapest 10,000 W heaters with a remote, for a large garage. The unpublished warranty is the catch.

    Amazon $186.34
    $186.34
    34,120 BTU/h1,200 sq ftYes
  2. Comfort Zone CZ230ER
    #2 of 103.5Full review

    The best priced 7,500 W heater with a digital thermostat and remote, for a two car garage. The warranty is short.

    Amazon $144.97
    $144.97
    25,590 BTU/h1,250 sq ftYes
  3. Comfort Zone CZ260ER
    #3 of 103.5Full review

    The cheapest way to put 10,000 W of heat in a big garage, with a digital thermostat and remote. Check your panel has room for the circuit first.

    Amazon $196.99
    $196.99
    34,120 BTU/h-Yes
  4. Dura Heat EWH7500
    #4 of 103.3Full review

    A 7,500 W heater with a remote and display for a two car garage, but its warranty isn’t published.

    Amazon $187.98
    $187.98
    25,500 BTU/h900 sq ftYes
  5. TURBRO Neighborhood GH7500
    #5 of 103.2Full review

    A well priced 7,500 W heater with a remote and timer for a two car garage. Register it to get the second warranty year.

    Amazon $159.99
    $159.99
    25,589 BTU/h1,500 sq ftYes
  6. Dr Infrared Heater DR-975
    #6 of 103.1Full review

    A 7,500 W heater with a remote thermostat for a two car garage. Similar heaters cost less.

    Amazon $240
    $240
    25,597 BTU/h-Yes
  7. Comfort Zone CZ220
    #7 of 103.1Full review

    A low cost hardwired heater for a one car garage or a small shop. It does the job with basic knob controls and a short warranty.

    Amazon $96
    $96
    17,065 BTU/h-Yes
  8. Mr. Heater 5,000W 240V Garage Heater
    #8 of 102.9Full review

    A cheap 5,000 W ceiling heater for a small garage. Buy the Comfort Zone CZ220 instead if you want a known thermostat and warranty.

    Amazon $129
    $129
    17,060 BTU/h--
  9. Dr Infrared Heater DR-966
    #9 of 102.8Full review

    A small hardwired heater for a one car garage or a workshop corner. Pick a 7,500 W unit for a full two car garage.

    Amazon $175.70
    $175.70
    20,472 BTU/h600 sq ftYes
  10. Newair G73
    #10 of 102.6Full review

    A light, simple 5,000 W heater with a 2 year warranty for a one car garage. Cheaper heaters put out the same heat.

    Amazon $279.99
    $279.99
    17,060 BTU/h500 sq ftYes