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10 Best Air Conditioners Air Conditioners 2025 in the United States

#1

Winner

10.0 score

BLACK+DECKER Smart Portable Air Conditioner with Heat, 14,000 BTU (10,200 BTU SACC) Cooling, 12,000 BTU Heating for Rooms up to 700 Sq. Ft., Follow Me Remote, BPACT14HWT, White

The BLACK+DECKER Smart Portable Air Conditioner with Heat is a versatile unit designed for rooms up to 700 sq. ft. Its cooling capacity is notable at 14,000 BTU ASHRAE (10,000 BTU DOE), making it suitable for large spaces. Additionally, it offers 12,000 BTU heating, which is great for year-round use. The unit stands out with its four-in-one functionality: air conditioning, heating, dehumidifying, and fan modes.

Rating
10.0
Chosen by1,114
Cooling Capacity (BTU)
Energy Efficiency Ratio (EER)
Noise Level

Most important from
43818 reviews

Cooling Capacity (BTU)
The B&D unit easily cools the room in a few minutes and keeps it cool all day, even with significant heat-generating equipment.
Energy Efficiency Ratio (EER)
The unit is highly efficient, cooling and heating better than previous machines owned, and is a great fit for year-round use.
Noise Level
This unit is much quieter than expected, allowing for phone and video calls without interruption.
#2
7.6 score

Goodman 3 TON 13.4 SEER2 Horizontal AC Only Packaged Unit (GPCH33631)

The Goodman 3 Ton 14 Seer Package Air Conditioner GPC1436H41 offers a robust cooling capacity of 36,000 BTUs, making it suitable for larger spaces. Its Seasonal Energy Efficiency Ratio (SEER) of 14 ensures relatively good energy efficiency, which can help lower electricity bills. However, it is important to note that this model is discontinued by the manufacturer, which might make finding replacement parts or service more challenging in the future.

Rating
7.6
Additional Features

Most important from
96 reviews

Additional Features
Easy installation and works great.
#3
7.6 score

Daikin 9,000 BTU 18 SEER2 Entra R32 Series Ductless Mini Split Heat Pump System w/Maxwell All-Inclusive 15’ Installation Kit and Wall Mounting Bracket (230V), White, RXC09+FTXC09+IKM1438+WAFP24

The Daikin 9,000 BTU Entra Mini Split Heat Pump is a solid choice for anyone needing efficient cooling and heating in spaces up to around 350-400 square feet, such as small rooms, basements, or sunrooms. Its standout feature is its high energy efficiency with an 18 SEER2 rating, which means it uses less electricity than many standard air conditioners, helping keep utility bills lower. Additionally, it operates quietly at just 29 decibels, making it well-suited for bedrooms or workspaces where noise can be a distraction. This model is a ductless split system, which is great for places where adding ductwork is difficult or impossible. It comes with all the necessary installation parts, including refrigerant lines and a wall bracket, simplifying setup if you have professional help.

Rating
7.6
Energy Efficiency Ratio (EER)
Noise Level
Additional Features

Most important from
81 reviews

Energy Efficiency Ratio (EER)
Simple and intuitive controls allow setting on/off schedules, which helps save energy and money, especially when away from home.
Noise Level
This air conditioner runs so quietly that it's easy to forget it's even on, making it ideal for bedrooms and workspaces.
Additional Features
Simple and intuitive controls allow setting on/off schedules, which helps save energy and money, especially when away from home.

Top 10 Best Air Conditioners Air Conditioners 2025 in the United States

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Buying Guide for the Best Air Conditioners Air Conditioners

Choosing the right air conditioner can significantly enhance your comfort at home or in the office. The key is to understand your specific needs and match them with the right features and specifications. Here are some important factors to consider when selecting an air conditioner:
Cooling Capacity (BTU)Cooling capacity, measured in British Thermal Units (BTU), indicates the amount of heat an air conditioner can remove from a room per hour. This is crucial because an air conditioner with too low a BTU rating won't cool the room effectively, while one with too high a BTU rating will cool the room too quickly without removing humidity, leading to a damp, uncomfortable environment. To choose the right BTU, consider the size of the room: smaller rooms (up to 150 sq. ft.) typically need around 5,000-6,000 BTUs, medium rooms (150-350 sq. ft.) need 7,000-8,000 BTUs, and larger rooms (350-550 sq. ft.) may require 10,000-12,000 BTUs.
Energy Efficiency Ratio (EER)The Energy Efficiency Ratio (EER) measures the efficiency of an air conditioner by comparing its cooling capacity to its power consumption. A higher EER means the unit is more efficient, which can lead to lower energy bills. EER values typically range from 8 to 12. For those who prioritize energy savings and environmental impact, choosing an air conditioner with a higher EER (10 or above) is advisable.
Noise LevelNoise level, measured in decibels (dB), indicates how loud the air conditioner will be during operation. This is important for maintaining a comfortable and quiet environment, especially in bedrooms or offices. Air conditioners generally range from 40 dB (quiet) to 60 dB (louder). If you are sensitive to noise or plan to use the unit in a quiet space, look for models with lower dB ratings.
Type of Air ConditionerThere are several types of air conditioners, including window units, portable units, split systems, and central air conditioning. Window units are easy to install and suitable for single rooms, portable units offer flexibility and can be moved between rooms, split systems are efficient for cooling multiple rooms without ductwork, and central air conditioning is ideal for whole-house cooling. Your choice should depend on the space you need to cool and whether you prefer a permanent or flexible solution.
Additional FeaturesModern air conditioners come with various additional features that can enhance convenience and comfort. These may include programmable timers, remote controls, sleep modes, air purifiers, and smart connectivity for remote operation via smartphone apps. Consider which features are important to you based on your lifestyle and preferences. For example, a programmable timer can help you save energy by turning the unit off when you're not home, while smart connectivity allows for easy control from anywhere.

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