Top 10 Garage Air Conditioners 2020 Reviews

Cooling Your Garage With The Right Air Conditioner. You finally have that workshop in your garage that you have hoped for. Yet, you still cannot spend much time in your garage workshop due to the heat. It is not just your home that gets too hot and needs to be cooled down so you can spend time there. When you have tasks to accomplish, hobbies to work on, you want a garage air conditioner that is able to keep you cool. We listed out what we believe are the top ten garage air conditioners. When you are looking to keep your garage cool, check out our reviews that will help you decide which garage air conditioner is the right one for your space.

10. Honeywell Portable Air Conditioner

Honeywell Portable Air Conditioner

The Honeywell portable air conditioner can do double duty for the person who spends a lot of time in the garage. It is not just an air conditioner, it is also a heat pump. This durable 4 in 1 season appliance is what you want year-round. Ideal for rooms sized 550 to 700 square feet. Honeywell installed advanced safety features for worry-free use.


  • Dual-use for hot and cold weather
  • Thermal overload protection
  • Portable, with fan and dehumidifier abilities
  • Three-speed fan, fast and consistent temperature range
  • Digital controls with 24 hour energy time saver
  • Easy to clean filters
  • Auto evaporation, no bucket to empty(except for high humidity areas)

9. Black & Decker Portable Air Conditioner

Black & Decker Portable Air Conditioner

Coming from a trusted name in tools and appliances, this portable air conditioner will keep you cool in the summer and warm in the winter. This little workhorse can cool a 15 x 20 room easily. With top technology included, such as a four-foot plus, exhaust hose. Attachable casters make it easy to move, or you can easily place it in a double-hung window or sliding window, to keep floor space open.


  • A window kit for easy insertion in window
  • Easy to clean slide-out filter
  • Automatic water evaporation
  • Top technology in the industry for safety and quality

8. Rollicool Portable Air Conditioner

Rollicool Portable Air Conditioner

This is an amazing unit that is voice-enabled with Alexa. Not only does it cool as an air conditioner, but it also heats up space when it is cold. With a built-in dehumidifier and fan, this gem comes complete with the mobile app to control it handily. Rollicool has gone green with an environmentally friendly coolant. Three fan levels, and a sweet little treat for night, turn the sleep mode on and doze to the sound of the fan.


  • Voice control with Amazon Alexa
  • Sturdy and portable design for safety
  • Reusable filters
  • All parts and hardware come with the unit.

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7. hOmeLabs Portable Air Conditioner

hOmeLabs Portable Air Conditioner

This quiet air conditioning unit has a 100-pint dehumidifier ability. Portable and energy-efficient, this unit will easily cool a room up to 600 square feet. The controls are easy to use via an intuitive remote control with digital display, allows you to change the temperature without leaving the comfort of your couch. The hOmeLabs room air conditioner is built to last, with easy cleaning and set up.


  • Compact design
  • Built-in dehumidifier function
  • Built-in sleep mode
  • Adhesive foam window seals
  • Easy to clean filters
  • Portable window hose for the exhaust.

6. Honeywell Portable Air Conditioning Unit

Honeywell Portable Air Conditioning Unit

Honeywell 10,000 BTU Portable Air Conditioner has a dehumidifier and fan, that works to cool up to 450 square feet. Honeywell gave this little machine a stylish design, with powerful cooling ability. It also comes with dual filters that help to keep dirt and hair out. Complete with a built-in dehumidifier that can be set up to be stress-free, this dependable unit has a vertical wind motion that will help to circulate the air in the room.


  • Thermal overload protection
  • Easy to clean filters
  • Three fan speeds with sleep mode
  • 24-hour timer
  • Remote control with a digital display

5. Best Choice Portable Air Conditioner

Best Choice Portable Air Conditioner

The Best Choice Portable Air Conditioner is built to last. A portable cooling unit that functions as a dehumidifier to eliminate the moisture and prevent mold and mildew. With a programmable timer, the controls are easy to use. The Best Choice portable unit is able to cool up to 650 square feet. Safe and easy to maintain, including easy to remove filters for cleaning. This unit has built on wheels and handles for easy maneuverability.


  • Digital and Wireless Controls
  • 3 in 1 functioning
  • Easy to clean
  • Safe to use
  • Compact design
  • Window kit included
  • Easy roll casters
  • Hose for easy draining controls

4. Honeywell Outdoor Portable Cooler

Honeywell Outdoor Portable Cooler

This is an outdoor evaporative cooler. This is built to be sturdy and durable. The powerful airflow makes it easy for this unit to be used in any room, on the patio or in the garage. The Honeywell unit works best in hot and humid areas where the humidity is less than 60%. This is not an air conditioning unit, it is a cooling air evaporator. This unit is great for low energy use. The extra-wide fan blades provide a strong airflow to help cool off.


  • Copper water connections
  • Three-sided honeycomb side panels
  • Durable caster wheels

3. Black & Decker Portable Air Conditioner

Black & Decker Portable Air Conditioner

Black & Decker offers a portable air conditioner that is ideal for the garage. Keeps a room measuring 15 x 20 cool and comfortable in the hot weather. The top technology installed in this Black & Decker is able to vertically push the air for ultimate circulation. With a programmable timer, LED digital display on the controls, this is one of the top machines from Black & Decker. This is a three in one design for cooling, fan and dehumidifying.


  • Four foot plus hose and window kit
  • Uses environmentally friendly coolant
  • Comes with an easy to wash the filter
  • Four caster wheels for easy movement

2. Black & Decker Portable 14000 Portable Air Conditioner

Black & Decker Portable 14000 Portable Air Conditioner

This unit from Black & Decker will cool down a very large room or garage that is a 22 x 25 foot. Will work in double-hung windows, vertical style windows, but not in the crank out style window. The unit has top technology programmable controls. Complete with a 24-hour timer and LED digital display, you will stay super cool in hot temps. No bucket needed for dehumidification. Black & Decker has designed this for very little noise when in use. It also has a sleep mode.


  • Caster wheels for easy moving
  • Window kit with exhaust hose
  • Environmentally friendly coolant
  • The filter slides out for easy cleaning
  • Bonus remote control included
  • Programmable sleep mode

1. Whynter ARC Portable Air Conditioner

Whynter ARC Portable Air Conditioner

This awesome three in one style unit is what is needed to stay cool in virtually any room or garage. This is an award-winning air conditioning, fan, and dehumidifier, that is compact yet powerful. You get full thermostatic control, LED digital display and an activated carbon filter. The unit uses an eco-friendly green refrigerant. For use on three different fan speeds. There is minimal noise with this air conditioner. The Whynter air conditioner can cool up to 500 square feet, making it ideal for your garage.


  • Patented auto drain feature
  • Upgraded window kit
  • Activated carbon air filter with washable pre-filter.