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7 Best Quiet Window Air Conditioners 2025 in the United States

#1

Winner

9.9 score

Midea 12,000 BTU Smart Inverter Air Conditioner Window Unit with Heat and Dehumidifier – Cools up to 550 Sq. Ft., Energy Star Rated, Quiet Operation, Electronic Controls, Remote Control, White

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Midea 12,000 BTU Smart Inverter Air Conditioner Window Unit with Heat and Dehumidifier – Cools up to 550 Sq. Ft., Energy Star Rated, Quiet Operation, Electronic Controls, Remote Control, White

Midea

9.9 score

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The Midea MAW12HV1CWT EasyCool Smart Inverter Air Conditioner is a versatile choice for those seeking both cooling and heating in one unit. With a 12,000 BTU capacity, it's well-suited for large rooms up to 550 square feet. A key strength is its energy efficiency, boasting a 13.3 Energy Efficiency Ratio (EER) and Energy Star certification, which translates to up to 35% energy savings compared to standard units. This can lead to lower electricity bills, making it both an eco-friendly and budget-friendly option. The noise level is another highlight, operating as low as 45 dBA in low settings, ensuring a quiet environment for activities like Zoom calls or watching TV.

Rating
9.9
Chosen by1,498
Noise Level
Cooling Capacity (BTUs)
Energy Efficiency Ratio (EER)

Most important from
769 reviews

Noise Level
Surprisingly quiet, you barely know it's on.
Cooling Capacity (BTUs)
Keeps the room cool even in 90-degree weather.
Energy Efficiency Ratio (EER)
Extremely efficient, pulling no more than 400 watts even on max settings.
Installation and Maintenance
Installation is easy and fits well in smaller windows.
#2
9.8 score

Midea MAW08R1BWT EasyCool 8,000 BTU Window Air Conditioner, Fan-Cools, Circulates and Dehumidifies up to 350 Sq Ft, Reusable Filter, LCD Remote Control, White

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Midea MAW08R1BWT EasyCool 8,000 BTU Window Air Conditioner, Fan-Cools, Circulates and Dehumidifies up to 350 Sq Ft, Reusable Filter, LCD Remote Control, White

Midea

9.8 score

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The Midea MAW08R1BWT EasyCool is a solid choice if you need a quiet window air conditioner for a room up to about 350 square feet. It cools with 8,000 BTUs, suitable for medium-sized spaces like bedrooms or small living rooms. Its noise level is around 55 dB, which is quieter than many older models but still noticeable if you prefer very silent operation.

Rating
9.8
Noise Level
Cooling Capacity (BTUs)
Energy Efficiency Ratio (EER)

Most important from
15799 reviews

Noise Level
The fan noise is noticeable at high speed initially but quickly blends into the background, making it suitable for living spaces.
Cooling Capacity (BTUs)
Delivers effective cooling even in rooms larger than the recommended size, with an eco mode that balances power use and comfort.
Energy Efficiency Ratio (EER)
Delivers effective cooling even in rooms larger than the recommended size, with an eco mode that balances power use and comfort.
Fan Speeds
The fan noise is noticeable at high speed initially but quickly blends into the background, making it suitable for living spaces.
Installation and Maintenance
Installation is manageable solo but is easier and safer with two people, and adding extra foam around the unit improves insulation.
Additional Features
Quiet enough to run near a TV without disruption, with convenient features like sleep and economy modes enhancing usability.
#3
9.5 score

LG 6,000 BTU Dual Inverter Smart Window Air Conditioner, 115V, Cools 250 Sq. Ft., Ultra Quiet Operation, Up to 35% More Energy Savings, ENERGY STAR®, works with LG ThinQ, Amazon Alexa and Hey Google

LG 6,000 BTU Dual Inverter Smart Window Air Conditioner, 115V, Cools 250 Sq. Ft., Ultra Quiet Operation, Up to 35% More Energy Savings, ENERGY STAR®, works with LG ThinQ, Amazon Alexa and Hey Google

LG

9.5 score

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The LG 6,000 BTU Dual Inverter Smart Window Air Conditioner is a solid choice if you're looking for a quiet and energy-efficient unit to cool a medium-sized room around 250 square feet. Its standout feature is the ultra-quiet operation, running as low as 44 decibels in sleep mode, which means it won’t disturb your peace or sleep. The Dual Inverter technology also helps it use up to 35% less energy compared to standard units, which can save you money on electricity bills over time. It offers four fan speeds, giving you some flexibility to adjust the airflow and cooling intensity to your comfort. The smart features are a big plus—being able to control the air conditioner remotely through LG’s ThinQ app or via voice commands with Alexa or Google Assistant adds convenience, especially if you want to set the temperature before you arrive home.

Rating
9.5
Noise Level
Cooling Capacity (BTUs)
Energy Efficiency Ratio (EER)

Most important from
1127 reviews

Noise Level
The air conditioner operates very quietly, with only a subtle fan noise every few minutes that becomes unnoticeable over time.
Cooling Capacity (BTUs)
The unit cools spaces quickly and maintains comfortable temperatures even in high heat conditions, proving its strong cooling power.
Energy Efficiency Ratio (EER)
Energy efficiency is impressive, with the unit using less power even under prolonged use in hot climates, helping keep electricity bills reasonable.
Installation and Maintenance
Installation is smoother than expected despite the unit's weight, with well-fitting parts and a design that allows the cooling unit to slide easily into the mounting frame.
Additional Features
The smart controls via the app and voice assistants add great convenience, allowing temperature adjustments remotely before arriving home.

Top 7 Best Quiet Window Air Conditioners 2025 in the United States

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Slide 1

Keystone

Keystone Energy Star 12,000 BTU Window Mounted Inverter Air Conditioner with Supplemental Heat, Quiet High Efficiency Window AC Unit with Remote for Apartment, Medium-Large Rooms up to 550-Sq.Ft.

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#1

Winner

9.9  score
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Midea

Midea 12,000 BTU Smart Inverter Air Conditioner Window Unit with Heat and Dehumidifier – Cools up to 550 Sq. Ft., Energy Star Rated, Quiet Operation, Electronic Controls, Remote Control, White

Noise Level: 45 dBA (low), 58 dB (high)
Cooling Capacity (BTUs): 12000
Energy Efficiency Ratio (EER): 13.3
Fan Speeds: Multiple
Installation and Maintenance: Fits double-hung windows, installation kit
Additional Features: Inverter, Remote, WiFi, Heating, Dehumidifier

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Chosen by 1498 this week

Sponsored

Slide 1

Keystone

Keystone Energy Star 12,000 BTU Window Mounted Inverter Air Conditioner with Supplemental Heat, Quiet High Efficiency Window AC Unit with Remote for Apartment, Medium-Large Rooms up to 550-Sq.Ft.

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#2
9.8  score
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Midea

Midea MAW08R1BWT EasyCool 8,000 BTU Window Air Conditioner, Fan-Cools, Circulates and Dehumidifies up to 350 Sq Ft, Reusable Filter, LCD Remote Control, White

Noise Level: 55 dB
Cooling Capacity (BTUs): 8,000 BTUs
Fan Speeds: 3
Installation and Maintenance: Window install; mounting included; screwdriver needed
Additional Features: 3-in-1 mode; Eco mode; LED; remote

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#3
9.5  score
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LG

LG 6,000 BTU Dual Inverter Smart Window Air Conditioner, 115V, Cools 250 Sq. Ft., Ultra Quiet Operation, Up to 35% More Energy Savings, ENERGY STAR®, works with LG ThinQ, Amazon Alexa and Hey Google

Noise Level: 44 dB
Cooling Capacity (BTUs): 6000 BTUs
Fan Speeds: four
Installation and Maintenance: typical window unit installation
Additional Features: Inverter, Remote, Filter Light, WiFi, Dehumidifier

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#4
9.2  score
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GE PROFILE

GE Profile Ultra Quiet Window Air Conditioner 6,200 BTU, WiFi Enabled, Ideal for Small Rooms, Easy Installation with Included Kit, 6K Window AC Unit, White

Noise Level: 63 dB
Cooling Capacity (BTUs): 6200 BTUs
Fan Speeds: three
Installation and Maintenance: kit and remote included
Additional Features: Eco Mode, WiFi, voice control, dehumidify

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#5
8.9  score
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LG

LG 5000 BTU Window Air Conditioners [2023 New] Easy Mechanical Control Ultra-Quiet Compact-size Cools Washable Filter 150 Sq.Ft. for Small Room AC Unit air conditioner Easy Installation White LW5023

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#6
8.6  score
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Frigidaire

Frigidaire GHWQ103WC1 Inverter Quiet Temp Room Air Conditioner, 10,000 BTU with Wi-Fi Connected, Works with Alexa, Energy Star Certified, Easy-to-Clean Washable Filter, in White

Noise Level: 42 dB
Cooling Capacity (BTUs): 10,000 BTU
Fan Speeds: three
Installation and Maintenance: Window install; washable filter; alert
Additional Features: Wi-Fi, app, voice control, timer, eco

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#7
8.3  score
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LG

LG 10000 BTU Window Air Conditioners [2023 New] Dual Inverter Remote WiFi Enabled App Ultra-Quiet Washable Filter Cools 450 Sq.Ft AC Unit air conditioner Easy Install White LW1022FVSM

Noise Level: 44 dB
Cooling Capacity (BTUs): 10000 British Thermal Units
Installation and Maintenance: EZ Mount kit, washable dust filter
Additional Features: Inverter, Filter Light, WiFi, Dehumidifier

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Buying Guide for the Best Quiet Window Air Conditioners

Choosing the right window air conditioner can make a significant difference in your comfort, especially during the hot summer months. When looking for a quiet window air conditioner, it's important to consider several key specifications that will help you find the best fit for your needs. Understanding these specs will ensure that you get an air conditioner that not only cools your space effectively but also operates quietly, providing you with a peaceful environment.
Noise LevelNoise level is measured in decibels (dB) and indicates how loud the air conditioner will be when operating. This spec is crucial if you want a quiet unit. Generally, a noise level below 50 dB is considered quiet. For bedrooms or offices, aim for a unit with a noise level in the 40-50 dB range. If you are particularly sensitive to noise, look for models that operate below 40 dB. Consider where you will be using the air conditioner and how much noise you can tolerate.
Cooling Capacity (BTUs)Cooling capacity is measured in British Thermal Units (BTUs) and indicates how much heat the air conditioner can remove from a room per hour. This is important because it determines how effectively the unit can cool your space. For small rooms (up to 150 square feet), a unit with 5,000-6,000 BTUs is sufficient. Medium-sized rooms (150-300 square feet) require 7,000-8,000 BTUs, while larger rooms (300-450 square feet) need 10,000-12,000 BTUs. Choose a unit with the appropriate BTU rating for your room size to ensure efficient cooling.
Energy Efficiency Ratio (EER)The Energy Efficiency Ratio (EER) measures the air conditioner's cooling efficiency. It is calculated by dividing the BTUs by the power consumption in watts. A higher EER indicates a more efficient unit, which is important for reducing energy consumption and lowering your electricity bills. Look for units with an EER of 10 or higher for better efficiency. If you are environmentally conscious or want to save on energy costs, prioritize models with higher EER ratings.
Fan SpeedsFan speeds refer to the different settings that control the airflow of the air conditioner. This spec is important because it allows you to adjust the cooling intensity and noise level. Most units come with at least two fan speeds, but some offer three or more. If you want more control over the cooling and noise, look for models with multiple fan speeds. Consider how much flexibility you need in adjusting the airflow to match your comfort preferences.
Installation and MaintenanceInstallation and maintenance refer to how easy it is to set up and take care of the air conditioner. This is important because a unit that is difficult to install or maintain can be frustrating and time-consuming. Look for models that come with clear instructions and all necessary hardware for installation. Additionally, consider units with washable and reusable filters, as they are easier to maintain. Think about your ability to install and maintain the unit yourself or if you will need professional help.
Additional FeaturesAdditional features can enhance the functionality and convenience of the air conditioner. These may include remote controls, programmable timers, sleep modes, and energy-saving modes. These features are important because they can make the unit more user-friendly and efficient. Consider which features are most important to you based on your lifestyle and preferences. For example, a programmable timer can help you save energy by automatically turning the unit off when you are not home.

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