Updated: May, 2025

Best Quiet Air Conditioners

Save up to 16% Off

1

Dreo

9.7

Exceptional

Dreo Portable Air Conditioners, 12,000 BTU AC Unit for Bedroom with Drainage-free Cooling, 46dB Quiet, APP/Voice/Remote, 24h Timer with Fan & Dehumidifier, Smart Air Conditioner for Room Indoors

10% Off

Picked by 748 users this month

Why we love it

Quiet operation at 46dB.

Smart controls via app and voice assistants.

Efficient cooling for 300 sq ft.

Main highlights

Powerful Cooling and Quiet Operation
12,000 BTU cooling capacity, covering up to 300 sq ft with 46dB noise level.

Ideal for Bedrooms and Offices
Perfect for quiet spaces needing effective temperature control and comfort.

Highly Praised Customer Service
Customers appreciate Dreo's responsive and efficient customer support.

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How do we rank?

How do we rank
Our AI-powered platform ranks products using multiple weighted factors from millions of products and user reviews across the web, providing the most valuable and real data. Higher scores rank first.
2

Windmill

9.5

Excellent

Windmill 8,000 BTU Inverter Window Air Conditioner with WhisperTech - Ultra-Quiet & Smart, Cools up to 350 Sq. Ft. - Easy Install, App/Wi-Fi, Voice-Enabled, Remote Control, High Energy Efficiency

11% Off

Main highlights

Ultra-Quiet Air Conditioner Window Unit For A More Comfortable Home: Curved edges and clean lines make The Windmill AC beautiful inside and out. An auto-dimming LED display and WhisperTech, which is 9X quieter than legacy, non-inverter window ac units, help you sleep more comfortably. This 8000 BTU window air conditioner is also more efficient and quietly cools spaces up to 350 sq ft.

The Easiest Room Air Conditioner Installation Kit: A pre-assembled install kit has Windmill's window air conditioners ready to go right out of the box. Also included is a simple-to-follow install guide so you can enjoy ultra-quiet comfort almost immediately.

Efficient Cooling: Central air-like airflow comes out at a perfect 45-degree angle. Top vents blow air up and out in the room, not in your face. Windmill's quiet window air conditioner provides the perfect angle for better airflow and uses R32, a refrigerant 68 percent less detrimental to the environment than what's commonly used.

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3

Midea

9.4

Excellent

Midea 8,000 BTU U Shaped Smart Inverter Window Air Conditioner, Cools up to 350 Sq. Ft., Ultra Quiet with Open Window Flexibility, Works with Alexa/Google Assistant, 35% Energy Savings, Remote Control

Why we love it

Extremely quiet operation.

Significant energy savings.

Advanced smart control features.

Main highlights

Ultra Quiet Operation
The Midea U Smart Inverter AC operates at just 32 dBA, making it significantly quieter than traditional units.

Energy Savings and Efficiency
Achieves over 35% energy savings with advanced DC inverter technology, earning ENERGY STAR Most Efficient Certification.

Smart Control and Security
Wi-Fi enabled with Alexa/Google Assistant compatibility and advanced security features for safe ground floor installation.

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4

Dreo

9.2

Excellent

Dreo Portable Air Conditioners, 8,000 BTU Air Conditioner for Bedroom with Drainage-free Cooling, 45dB Quiet, APP/Voice/Remote, 24h Timer with Fan & Dehumidifier, Smart AC Unit for Room Indoors

Why we love it

Quiet operation at 45dB.

No drainage needed up to 90% humidity.

Voice control with Alexa and Google.

Main highlights

Efficient Cooling and Quiet Operation
Cools rooms up to 14 ft. away with only 45dB noise.

Perfect for Bedrooms and Offices
Ideal for quiet environments like bedrooms or workspaces.

Smart and Convenient Controls
Voice and app control praised for ease and adaptability.

More info
5

LG

9.0

Excellent

LG LW5025R Window Air Conditioner with Remote, Digital Control, Ultra-Quiet Compact-Size Cools 150 Sq.Ft. for Small Room, Washable Filter AC Unit Easy Installation, 115V, 5000 BTU, White

Main highlights

[MAXIMUM USABILITY] With the user friendly panel and remote control, you can operate window air conditioners with LCD display and simple selection control panel, up/down temperature adjustments, and fan speed selection, using the full-featured remote without leaving your bed, workspace or couch.

[MAXIMUM COOLING] Cooling Coverage up to 150 Square ft. is ideal for cooling small rooms with 5,000 BTU window air conditioner for 1 room or space

[Easy Installation & Cleaning] This AC has a fixed chassis and installs easily in a double hung window with included easy mount installation kit; slide-out filter makes cleaning a breeze to keeps your unit running its best when cleaned every 30 days

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6

Profile

8.9

Very Good

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

Why we love it

Ultra quiet operation at 40 dB.

Smart app and voice control compatible.

Efficient cooling for rooms up to 250 sq ft.

Main highlights

Ultra Quiet Operation
Operates at 40 dB, ensuring minimal disruption and comfort.

Ideal for Small Rooms
Perfect for cooling spaces up to 250 sq ft efficiently.

Praised for Quietness
Customers frequently commend its quiet performance and smart features.

More info
7

LG

8.8

Very Good

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

Why we love it

Compact size fits small spaces.

Easy to install and clean.

Quiet operation at 50 dB.

Main highlights

Compact Cooling Solution
5,000 BTU capacity ideal for cooling rooms up to 150 sq. ft.

Perfect for Small Spaces
Best suited for sheds, small rooms, or wine cabinets.

Highly Praised Fit
Customers appreciate its perfect fit for tight windows.

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8

LG

8.7

Very Good

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

Why we love it

Ultra-quiet operation for peaceful environments.

Smart control with app and voice commands.

Highly energy-efficient, saving money.

Main highlights

Ultra Quiet Operation
Revolutionary Dual Inverter tech ensures powerful, silent performance at 44dB.

Ideal for Medium Rooms
Perfect for cooling rooms up to 250 sq. ft.

Energy Efficiency Praised
Users appreciate significant energy savings, reducing electricity bills.

More info
9

LG

8.6

Very Good

LG 6,000 BTU Window Air Conditioner, Cools 250 Sq.Ft. (10' x 25' Room Size), Quiet Operation, Electronic Control with Remote, 2 Cooling & Fan Speeds, 2-Way Air Deflection, Auto Restart, 115V

Why we love it

Quiet operation at 52 dB.

Cools rooms up to 250 sq. ft.

Easy-to-use electronic controls.

Main highlights

Efficient Cooling and Low Noise
Operates at 52dB with 6,000 BTU power for quiet, effective cooling.

Ideal for Medium Rooms
Perfect for cooling spaces up to 250 sq. ft., like bedrooms.

Praised for Ease of Use
Customers appreciate the straightforward electronic controls and remote.

More info
10

Frigidaire

8.5

Good

Frigidaire FFRA051WAE Window-Mounted Room Air Conditioner, 5,000 BTU with Temperature Control and Easy-to-Clean Washable Filter, in White

16% Off

Why we love it

Consistent temperature control.

Efficient for small spaces.

Quiet and powerful operation.

Main highlights

Effortless Temperature Control
Maintains preset room temperature with button control for consistent comfort.

Ideal for Small Spaces
Perfect for cooling rooms up to 150 square feet efficiently.

Praised for Quiet Operation
Customers love its quiet performance and effective cooling.

More info

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Our top pick

1
10% Off

Dreo Portable Air Conditioners, 12,000 BTU AC Unit for Bedroom with Drainage-free Cooling, 46dB Quiet, APP/Voice/Remote, 24h Timer with Fan & Dehumidifier, Smart Air Conditioner for Room Indoors
The Dreo Portable Air Conditioner is a robust cooling solution with a 12,000 BTU capacity, ideal for spaces up to 300 square feet. It operates quietly at 46dB, making it perfect for bedrooms and offices where peace is paramount. The unit features smart controls, compatible with Amazon Alexa and Google Home, allowing for convenient adjustments via app or voice commands. Users benefit from its 3-in-1 functionality, offering cooling, dehumidifying, and fan modes, making it versatile for various climate needs. Installation is straightforward with a universal window kit. Customers frequently commend its efficient cooling performance and exceptional customer service, highlighting the company's commitment to user satisfaction. Whether you're looking to maintain a comfortable home office or ensure a restful night's sleep, this air conditioner delivers on both performance and convenience.

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