10 Best Propane Garage Heater of December 2025

List of Top Rated Propane Garage Heater from thousands of customer reviews & feedback.

Updated On Dec 2025

1,282 Reviews Studied

By Customer Ratings

1
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Mr. Heater F260550 Big Maxx MHU50NG Natural Gas Unit Heater Read Review

  • 50,000 BTU per hour heats up to 1250 sq. ft.
  • Powered exhaust allows for vertical or horizontal venting
  • Easy outside access to thermostat and A/C terminals and gas connection
  • Natural Gas to Liquid Propane conversion kit and 2 angle brackets for ceiling mount included
  • Minimum 8 ft clearance from floor to base of heater required; Limited 3 year warranty on parts and burners and 10 year warranty on any defects in the heat exchanger

2
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Mr. Heater Corporation 29,000-45,000 BTU 540 Degree Tank Top, Multi Read Review

  • 360 degree burner head
  • 30,000 - 45,000 BTU tank top heater
  • Push button te Valve
  • Safety shut off tip over switch
  • Mounts to a 20 lb. Cylinder.180° Multi-Directional Bracket

3
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Mr. Heater F272700 40, 000 BTU Propane Garage Heater #MH40LP,Multi Read Review

  • Efficient, cost effective infrared heat
  • No electricity required
  • Clearances: Top - 36", Sides & Back - 30", Below - 68"
  • Maintenance free; no moving parts
  • Heats up to 1000 sqaure feet, quiet, clean, odor free operation

4
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Mr. Heater Corporation F299730 Heater, One Size, White and Black Read Review

  • 30,000 BTU Liquid Propane heater to heat spaces up to 750 square feet. Restricted in Canada
  • Blue flame burner for even convection heat. Supplemental heat in cold rooms, Additions, Sun rooms, Cabins
  • Automatic low oxygen shut-off system (ODS). CSA Certified. Fuel Consumption/Burn Rate (Gal/Hr) - 1.389 lbs/hr
  • Operating this heater at altitudes over 4,500 FT above sea level could cause pilot/ODS to shutdown the heater.
  • Theromostat, legs and wall mounting hardware included.Fuel Consumption/Burn Rate (Gal/Hr)

5
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Mr. Heater F260560 Big Maxx MHU80NG Natural Gas Unit Heater Read Review

  • Easy outside access to thermostat and A/C terminals. 0.5 inch gas connection
  • Limited 3 year warranty on parts and burners
  • Powered exhaust allows for vertical or horizontal venting
  • Natural Gas to Liquid Propane conversion kit included
  • 80,000 BTU per hour heats up to 2,000 sq. ft.

6
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Comfort Zone CZ220 Fan-Forced Ceiling Mount Heater with Dual Knob Controls Read Review

  • SPACE-SAVING DESIGN: The fan-forced heater is designed for ceiling mounting and hard-wired installation, which saves valuable floor space in a packed warehouse, garage or storage area.
  • DURABLE STEEL CONSTRUCTION: The body of the commercial heater is crafted from heavy gauge steel, which stands up well to the temperature fluctuations in areas that are poorly insulated.
  • TARGETED HEATING: Louvers and a variable mounting angle direct airflow where it is needed most, while the fan-forced design helps to distribute it throughout the room.
  • CONVENIENT CONTROLS: The dual knob thermostat allows you to easily adjust the temperature to just the right level for your space and to turn the ceiling mount heater on and off quickly.
  • SMART SAFETY FEATURES: A built-in sensor switches the device off automatically if it overheats, while a power indicator light ensures that you know when the unit is in use.

7
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Dyna-Glo 30,000 BTU Blue Flame Thermostatic Garage Vent Free Wall Heater, Black Read Review

  • Dual fuel technology allows the unit to be operated with Liquid Propane or Natural Gas
  • Blue Flame Technology works by convecting heat to warm the air the same way as a central heating system
  • Up to 30, 000 BTU's/hr heats up to 1, 000 sq. ft.
  • Thermostat control knob automatically maintains your room's ideal heat level
  • No electricity required allows for reliable back-up heating incase of an emergency situation

8
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STANLEY ST-60HB2-GFA Propane Heater, 60,000 BTU, Black, Silver Read Review

  • POWERFUL This outdoor heater can heat up to 1, 500 square feet!
  • PORTABLE: Built-in handle and compact size makes this a convenient portable propane heater.
  • LASTING QUALITY: Durable construction makes this a great outdoor space heater.
  • READY: Includes 10 ft hose and regulator. Plug in this torpedo heater and connect to a fuel source.
  • EASY TO LIGHT: Push-button Piezo ignitor works without batteries or matches

9
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Mr. Heater MH60QFAV 60,000 BTU Portable Propane Forced Air Heater Read Review

  • QBT Technology - 50% Quieter than a standard propane heater
  • 60,000 BTU Propane Forced-air Heater"
  • Variable 30,000-60,000 BTU Output (Runs Up To 14 hrs on 20 lb. tank (low setting))
  • Heats Up To 1,500 Sq.Ft.
  • Continuous ignition