To help you find the best air conditioner for a garage, we researched various types of AC units and how well they work in garages. We also considered how loud each model is, how much space they take up, and how much energy they consume.
Read on for the best air conditioner for a garage.
Our Editor’s Best Air Conditioner For A Garage Reviews
BLACK+DECKER Air Conditioner, 14,000 BTU Air Conditioner Portable for Room and Heater up to 700 Sq. Ft, 4-in-1 AC Unit, Dehumidifier, Heater, & Fan, Portable AC with Installation Kit & Remote Control

Key Features:
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This is a portable air conditioner and heater combo unit that is designed for rooms up to 700 square feet. It features a BLACK+DECKER air conditioning and heater in one unit, and has a 16.5″ x 11.7″ x 27.9″ size.
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This4-in-1 portable air conditioner & heater has a dehumidifier & fan and is perfect for a bedroom or garage. It comes with a remote control & top mounted control panel & LED display.
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The air conditioner has a temperature control, a slide-out washable filter, auto water evaporation, and 24-hour timer.
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This is an air conditioner that can be easily moved around, thanks to the wheels on the bottom and handles on the sides.
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This air conditioner is designed for easy installation in a window, and includes a kit to make it happen. It has a large airflow outlet to bring in cool air, making it a great choice for a garage.
SereneLife SLACHT108 Portable Air Conditioner Compact Home AC Cooling Unit with Built-in Dehumidifier & Fan Modes, Quiet Operation, Includes Window Mount Kit, 10,000 BTU + HEAT, White

Key Features:
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The Serene Life Portable Air Conditioner System is a lightweight, handy, sleek air conditioner designed to be used in the bedroom, living room, or garage at home or office. It features rolling wheels for easy portability and a remote control for easy operation.
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This is an air conditioner that can be used in a garage that also has a built-in dehumidifier. This can help reduce the humidity levels in the garage, which can save money and space.
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The air conditioner has four operating modes: cooling, heating, dehumidifier, and fan. It also has an automatic swing mode with a moving wind vent for maximum air circulation.
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The air conditioner features a digital touch button control panel which includes the power, mode, timer, temperature, and fan speed settings. Other functions such as unit selector (°C/°F), sleep key can be adjusted using the included remote control.
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This is an air conditioner for a garage that is great for all year round. It has 10,000 BTU (ASHRAE) / 6,000 BTU (SACC) cooling power and 9,000 BTU Heating power. It is the best option to save space and money. The cold air can cover a room up to 350+ sq. ft. Air flow is rated at 290 m3/hr., moisture removal/dehumidifier at 15 liters/hr. w/ an operating noise level of only 52-56 dBa.
Ukoke USPC01W Smart WiFi Portable Air Conditioner, Works with Alexa & Mobile App Control, 12000BTU, 4 in 1 AC Unit with Cool, Heat, Dehumidifier & Fan, up to 400 Sq. ft, White

Key Features:
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This air conditioner is a smart portable air conditioner unit that works with Alexa to easily turn on/off your AC unit and adjust your desired temperature all by a voice command.
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This is a portable air conditioner that can be controlled with a mobile app. It is designed for use in a garage and is available in both Apple and Android versions.
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This air conditioner is a traditional, remote-controlled unit that can be operated from the digital LED display panel or the provided remote control.
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The air conditioner is a 4-in-1 machine that can cool, heat, dehumidify, and also has a high, medium, and low fan mode. It also has a swing function to adjust the wind direction.
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This is an air conditioner that can both cool and heat a room, is eco-friendly, and has a low noise level.
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This is an air conditioner that is designed to be portable and easy to install. It comes with a washable filter and four wheels on the bottom of the unit for easy movement around the house.
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The Ukoke USPC01W Portable AC Unit is an air conditioner for a garage that has been certified by Intertek for product safety and quality assurance.
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The Ukoke air conditioner for a garage is a 1 year new replacement for any quality issues.
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This is a powerful air conditioner that is perfect for cooling a garage. It has a customer care team that is available to help with any problems that may arise.
Whynter ARC-14S 14,000 BTU (9,500 BTU SACC) Dual Hose Portable Air Conditioner, Dehumidifier, Fan with Activated Carbon Filter plus Storage bag for Rooms up to 500 sq ft, Platinum And Black

Key Features:
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This air conditioner is powerful and can cool large areas. It has been given an award by Good Housekeeping for being the best overall portable air conditioner.
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The air conditioner is powerful and quiet, with a cooling capacity of 14,000 BTU (ASHRAE) / 9,500 BTU (SACC). It has a noise level of <56 dBA.
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The air conditioner is for a garage and it is a dual hose operation. It can cool up to a 500 square foot space and it has a patented auto drain function that fully exhausts all condensate automatically in most environments. The dehumidifying capacity is 71 pints per day and the air flow is 430 m3/h / 253 CFM. It has 3 fan speeds.
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The air conditioner is multi-functional and energy saving. It has three operational modes: Cool, Dehumidify, and Fan. It has full thermostatic control (61°F – 89°F). Its maximum power consumption is 1300 W / 11.6 A. Its power supply is 115 V / 60Hz / 1 Phase. It is eco-friendly CFC free Green R-32 refrigerant.
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This air conditioner is easy to set up and portable, with an extendable exhaust hose (up to 60″) 5.9″ diameter and a window kit dimension of 6.5″ W x 20″ L (minimum), 46″ (maximum). Unit dimensions: 19″ W x 16″ D x 35.5″ H. It has an activated carbon air filter and washable pre-filter.
BLACK+DECKER 14,000 BTU Portable Air Conditioner with Heat and Remote Control, White

Key Features:
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This is a portable air conditioner and heater unit that is dual compact. It is 17.32 x 13.2 x 27.2 inches and 66.6 lbs. It has an adjustable fan speed and an up and down auto air swing. The air conditioner cools the air to 61 degrees Fahrenheit at the coolest setting and the heater heats up to 88 degrees Fahrenheit. Sleep mode makes it extra quiet while you rest, 58dB on the highest setting. The controller type is remote control.
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This air conditioner is perfect for cooling and heating rooms up to 450 square feet. It is perfect for dorms, apartments, cabins, campers, offices, bedrooms, garages, or living rooms.
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This air conditioner is easy to install and can be rolled into any room with an accessible double hung or sliding window. The window kit includes foam seal, slider bracket, 5.9 inch diameter air exhaust hose, hose inlet and outlet, 2 locking screws and drain hose.
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This air conditioner is easy to use and clean. The LCD full function remote control and top-mounted muted white LED display with 24-hour timer allow you to precisely control the air temperature. To clean the filter, just slide it out twice a month, rinse it thoroughly under running water, and put it back.
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This 4-in-1 air conditioner for a garage is a great choice for those looking for an all-in-one solution to their cooling and ventilation needs. With cool, fan, and dehumidifying modes, this air conditioner can do it all. Plus, its bucket-less, self-evaporating operation makes it easy to use and keep your living space clean and dry.
Compact Freestanding Portable Air Conditioner – 10,000 BTU Indoor Free Standing AC Unit w/ Dehumidifier & Fan Modes For Home, Office, School & Business Rooms Up To 300 Sq. Ft – SereneLife SLPAC105W

Key Features:
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The air conditioner has a cooling power of 10,000 BTUs and can cover a room of up to 300 square feet. It has a moisture removal/dehumidifier of 1.2 liters per hour and an operating noise level of only 57 dBa.
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This air conditioner is capable of cooling, dehumidifying, and venting air. It features a simple electric plug-in operation and has 3 modes. The modes are cooling, dehumidifier, and fan. The air conditioner also has an automatic swing mode with a moving wind vent for maximum air circulation.
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The air conditioner has a built-in dehumidifier to help reduce humidity levels.
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This air conditioner has a remote control for easy adjustments and also has a led display. You can select the temperature unit in either Celsius or Fahrenheit.
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This air conditioner is a free-standing design that is modern and sleek. It can be used in any room in the house or office and includes a window mount kit. It also has rolling wheels for easy portability.
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This air conditioner for a garage is powered by a corded electric power source.
R.W.FLAME Portable Air Cooler, Portable Air Conditioner 30IN Tower Fan, Built-in Ionizer,12H Timer,40°Oscillation,3 Modes&Speeds with Ice Boxes for Home Office and Garage,Black

Key Features:
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This air conditioner for a garage has a large capacity water tank that will provide humidification and cooler freezer during hot summer days. The ice boxes need to be frozen before using the “Cool” mode.
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The air conditioner has a timer that can be set for up to 12 hours, and it produces low noise levels that will not disturb sleep.
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The air conditioner has three modes–nature, sleep, and normal–and three speeds–low, middle, and high. You can adjust the settings when you’re relaxing at home or after a long run.
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The air conditioner has a built-in ionizer to release negative ions, four wheels for easy movement, and is 12.9″x12.9″x29.5″. It weighs 15 pounds.
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The air conditioner has a bladeless design to prevent children from hurting their hands.
TOSOT 8,000 BTU(ASHRAE) 5,000 BTU (DOE) Portable Air Conditioner Quiet, Remote Control, Built-in Dehumidifier, Fan, Easy Window Installation Kit – Cool Rooms Up to 300 Square Feet

Key Features:
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This air conditioner has a powerful cooling capacity of 8,000 BTUs, making it ideal for cooling spaces up to 300 square feet. It is ASHRAE-rated and also meets the 2017 DOE Standard for energy efficiency.
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The air conditioner is a portable AC, fan, and dehumidifier. It is capable of removing 2.3 pints (1.1L/hour) of water per hour. Drier air feels much cooler than humid air and allows your AC to work more efficiently.
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This air conditioner for a garage has a lower noise mode, so you can sleep through the night. You can also use the sleep function to adjust your optimal sleeping temperature, or activate the night mode to shut off all lights on the control panel.
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This air conditioner for a garage is easy to install and can be used for both horizontal and vertical sliding windows. It comes with detailed instructions that can have you set up in 15 minutes or less. The exhaust hose length can be extended from min 11.8 inches to max 58.8 inches.
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The New X-Fan Technology air conditioner for a garage is a powerful and efficient machine that is designed to keep the fan spinning at a slow, silent speed to dry residual water in the machine and the air exhaust hose. This air conditioner is perfect for those who want to keep their garage cool and dry during the summer months.
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The TOSOT air conditioner is a safer option for cooling your garage. With UL-certification, it has undergone stricter and more comprehensive testing to ensure safety standards.
Shinco 8,000 BTU Portable Air Conditioner, Quiet AC Unit with Built-in Dehumidifier & Fan Mode for Room up to 200 sq.ft, LED Display, 24 Hour Timer, Remote Control, Window Mount Exhaust Kit

Key Features:
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This air conditioner is compact and portable, delivering fast cooling for spaces up to 200 square feet. It has two speed levels, and is very quiet, making it perfect for sleeping.
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This is an air conditioner that can cool, dehumidify, and also function as a fan. It has a two-speed fan, and can hold up to 19.2 liters of water per day.
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The air conditioner is easy to use, with an LED display and simple selections panel, full-featured remote, 24-hr timer, plus a quiet output on Low-speed mode for disturbance-free nights. Four castors wheels make it easy to move from place to place, and it can be used in the bedroom, study and living room, kitchen, small office, RV, party, etc.
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This is a portable air conditioner that can be installed in a garage. It comes with a window mount kit, manual, and full-featured remote. The unit can be moved to the preferred cooling area, and the hose and window brackets can be attached. The installation instructions are simple and can be done by anyone.
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This air conditioner is for a garage and comes with a 1 year warranty. If you have any problems, you can contact the company and they will help you solve the problem.
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This portable air conditioner is suitable for windows measuring 37in.-50.2in. It comes with a standard window plate, or you can buy a long or short plate if your window is a different size.
Efast Portable Air Conditioners, 4-in-1 Air Evaporative Cooler, Air Cooler Fan with Timing, Oscillation & Humidification Function, Bladeless Fan for Garage Room Office Dorms Bedroom, New White

Key Features:
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This tower fan has a cooling function as well as a humidifier, perfect for a hot and dry garage. You can add water or ice cubes to lower the temperature even further.
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The evaporative cooling fan has a 12-hour timer and makes less noise than the old AC unit.
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This is an air conditioner for a garage that has a double water tank and is designed to be comfortable to sleep with. It has a smart sleep mode that alternates speeds and a 12-hour timer setting. It also has an innovative design that stores ice packs within the fan to maximize the air’s coolness.
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This is an evaporative air cooler that is bladeless and saves space. It is safe to use in households with children or pets. It delivers a stream of smooth, therapeutic, and high-velocity air for personal cooling. There is no awkward safety grille or blades to clean.
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This evaporative cooling fan has a 65° oscillation function that covers a large area of the room, plus an 18-inch extended air outlet that provides whole-room airflow. The front louvers can be manually adjusted in any position, and the remote or control panel can be used to point the build-in fins right at you for a more impressive coolness.
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This is an energy-saving and eco-friendly air conditioner for a garage. It uses an evaporative cooling system to convey natural and cool air, lower the indoor temperature effectively. Compared with other cooling units, while ensuring the cooling effect, the power of this evaporative window cooler is lower (only 65W), which can save electricity costs and is more environmentally friendly.
Air Conditioner For A Garage FAQs
1. What is the best way to cool a garage?
The best way to cool a garage is to open the doors and windows to allow air to circulate. If it is a hot day, you can also turn on a fan to help circulate the air.
2. How can I keep my garage cool in the summer?
There are a few things you can do to keep your garage cool in the summer. One is to make sure that there is adequate ventilation. You can do this by opening windows or installing a fan. Another is to use reflective materials on the walls and ceiling to reflect heat away from the garage. Finally, you can also insulate the garage to help keep the heat out.
3. How do I choose an air conditioner for my garage?
There are a few things to consider when choosing an air conditioner for your garage. The size of the space, the climate, and your budget are all important factors.
4. What are the benefits of having an air conditioner in my garage?
Some benefits of having an air conditioner in your garage include: -Cooling down your garage on hot days-Protecting your tools and other materials from heat damage-Making your garage more comfortable to work in
5. How do I properly maintain my air conditioner to extend its life?
The most important thing you can do to maintain your air conditioner and extend its life is to have it serviced by a qualified technician at least once a year.
Conclusion
There are many great air conditioner for a garage on the market. Our list of the best air conditioner for a garage will help you save time researching and choosing the best one for you.