10 Best Ac Unit For Garage 2025 in the United States

The BLACK+DECKER Smart Portable Air Conditioner with Heat is a versatile option for garage use. It boasts a powerful cooling capacity of 14,000 BTU ASHRAE (10,000 BTU DOE), suitable for rooms up to 700 sq. ft., making it a good fit for larger garages. Additionally, it offers 12,000 BTU heating, making it useful year-round.

It's a portable unit, which means it's easy to move and install without the need for permanent fixtures. The included installation kit simplifies setting it up, even for those not familiar with AC installations. Its dehumidifier and fan functions add to its utility in varying weather conditions. Energy efficiency is moderate, with a SEER of 6.2, not qualifying for Energy Star ratings, which might impact long-term cost savings.

Noise level is relatively low at 54 dB, ensuring it won’t be overly disruptive during use. The smart features, including Wi-Fi connectivity and voice control via Amazon Alexa or Google Assistant, offer convenience for remote operation, particularly useful in a garage setting. The Follow Me remote enhances temperature control by acting as a thermostat. Potential drawbacks include its energy efficiency and the weight of the unit (35 pounds).

The Dreo Portable Air Conditioner boasts a powerful 12,000 BTU cooling capacity, which is ample for cooling spaces up to 300 square feet, making it suitable for a garage. This unit operates quietly at 46dB, ideal for environments where low noise is essential. It offers versatile functionality with its 3-in-1 mode, including cooling, dehumidifying, and fan options, catering to different comfort needs.

Its smart features like app control and voice assistant compatibility (Alexa and Google Home) imply energy-conscious management. The drainage-free design simplifies maintenance, particularly under low humidity conditions, adding convenience. Installation is straightforward with the included universal window kit, fitting various window sizes without hassle. However, the unit might require drainage in higher humidity, potentially complicating usage. Another potential drawback is its weight, which at over 1 ounce may be cumbersome to move frequently despite being portable.

The Dreo AC offers excellent customer service and comes with a one-year warranty, ensuring support if issues arise. This air conditioner is particularly beneficial for those needing a quiet, efficient, and smart cooling solution in their garage or similar spaces.

The LG 12,000 BTU Smart Window Air Conditioner is a robust option for cooling spaces up to 550 square feet, making it suitable for a large garage. Its strength lies in the high cooling power, customizable cooling and fan speeds, and smart control features through LG ThinQ, Alexa, and Google Assistant. This makes it easy to manage the temperature from anywhere via smartphone or voice commands, which adds convenience and energy efficiency by potentially reducing unnecessary usage.

The unit also has a low noise operation, with sound levels as low as 52 dB, which is relatively quiet and won't cause significant disturbance while working in the garage. Additionally, features like auto-restart ensure the unit turns back on automatically after a power interruption, and the 4-way air deflection maximizes cooling efficiency by directing airflow in multiple directions.

However, there are some drawbacks to consider. The unit's Seasonal Energy Efficiency Ratio (SEER) is 12, which is modest but not exceptional. It's not Energy Star-rated, which might be a concern for users focused on energy savings. Weighing 81 pounds, it may require substantial effort to install, and regular maintenance is necessary due to features like the dust filter and dehumidifier. Lastly, it needs 115 volts, which is standard for most households but should be verified for the garage's electrical setup.