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Best Buy customers often prefer the following products when searching for air conditioner cost.

There are many different types of air conditioners, each with their own set of features and advantages. But the cost of these machines can vary greatly depending on the size and features of the unit you choose. Browse the top-ranked list of air conditioner cost below along with associated reviews and opinions.

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  1. Emerson Quiet Kool - 250 Sq. Ft. 6000 BTU Window Air Conditioner - White - Front_Zoom
    Top comment

    "It’s not as heavy as the older air conditioners....air conditioner"

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    Product Description

    Keep your room at the optimal temperature with this 6000 BTU Emerson air conditioner. Its filter is washable and reusable to reduce maintenance costs, and it has eight-way airflow louvers to ensure air is blowing your way. Maximize your comfort at night with the sleep mode on this Emerson air conditioner, which adjusts temperature overnight.
    See all Window Air Conditioners
    Top comment

    "It’s not as heavy as the older air conditioners....air conditioner"

    See all customer reviews

    Product Description

    Keep your room at the optimal temperature with this 6000 BTU Emerson air conditioner. Its filter is washable and reusable to reduce maintenance costs, and it has eight-way airflow louvers to ensure air is blowing your way. Maximize your comfort at night with the sleep mode on this Emerson air conditioner, which adjusts temperature overnight.
    See all Window Air Conditioners
    See all Window Air Conditioners
  2. Emerson Quiet Kool - 350 Sq.Ft. 3 in 1 Portable Air Conditioner with Remote Control - White - Front_Zoom
    Top comment

    "Excellent air conditioner...Air conditioner"

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    Product Description

    Enjoy flexible, energy-saving, spot cooling with the Emerson Quiet Kool portable air conditioner. With the included window venting kit, it can be easily installed and put into operation anywhere. Using auto evaporation technology, our portable air conditioner also functions as a dehumidifier by reducing unwanted moisture in the air without any necessary drainage. Convenient features include a remote control, 24-hour on/off timer, and sleep mode. And for Peace of mind, you get our 1-2-5 years warranty: 1 year labor, 2 years parts and 5 years compressor. Emerson Quiet Kool air conditioners are a great way to beat the heat and stay comfortable.
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    Top comment

    "Excellent air conditioner...Air conditioner"

    See all customer reviews

    Product Description

    Enjoy flexible, energy-saving, spot cooling with the Emerson Quiet Kool portable air conditioner. With the included window venting kit, it can be easily installed and put into operation anywhere. Using auto evaporation technology, our portable air conditioner also functions as a dehumidifier by reducing unwanted moisture in the air without any necessary drainage. Convenient features include a remote control, 24-hour on/off timer, and sleep mode. And for Peace of mind, you get our 1-2-5 years warranty: 1 year labor, 2 years parts and 5 years compressor. Emerson Quiet Kool air conditioners are a great way to beat the heat and stay comfortable.
    See all Portable Air Conditioners
    See all Portable Air Conditioners
  3. Emerson Quiet Kool - 550 Sq. Ft. 12000 BTU Window Air Conditioner - White - Front_Zoom
    Top comment

    "Good Air Conditioner...I am satisfied with purchasing this air conditioner. However, it is noisy....Great air conditioner...This is a very good air conditioner, has saved me a lot on my electricity bill"

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    Product Description

    Enjoy a cool environment with this 12000 BTU Emerson Quiet Kool window air conditioner. Its high mode operates at only 60dBA for interruption-free comfort, and it’s suitable for medium to large rooms measuring 450-550 sq. ft. Use the ECO function of this Emerson Quiet Kool window air conditioner for energy-saving operation.
    See all Window Air Conditioners
    Top comment

    "Good Air Conditioner...I am satisfied with purchasing this air conditioner. However, it is noisy....Great air conditioner...This is a very good air conditioner, has saved me a lot on my electricity bill"

    See all customer reviews

    Product Description

    Enjoy a cool environment with this 12000 BTU Emerson Quiet Kool window air conditioner. Its high mode operates at only 60dBA for interruption-free comfort, and it’s suitable for medium to large rooms measuring 450-550 sq. ft. Use the ECO function of this Emerson Quiet Kool window air conditioner for energy-saving operation.
    See all Window Air Conditioners
    See all Window Air Conditioners
  4. LG - 450 Sq. Ft. Smart Portable Air Conditioner with 12,000 BTU Heater - Black - Front_Zoom
    Top comment

    "Great air conditioner i bought this for my small bedroom and it cools it ice cold. ...Great air conditioner...This air conditioner is great I have a big room and it cools it down very quickly and keeps it cool very cool it's a great air conditioner for hot summers."

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    Product Description

    This portable air conditioner is the SMART choice for versatile cooling! Cool your home from anywhere using LG ThinQ technology to control your air conditioner with your phone or use with Amazon Alexa and Hey Google to have control with the sound of your voice. This quiet unit is ideal for cooling medium rooms up to 450 sq. ft. You can even add a bit of warmth on cooler days with the supplemental heat option. The unit has 2 cooling and fan speeds and a 24 hour timer to create a cooling schedule. The auto-swing air vent helps direct the flow of air where it's needed most whether cooling, heating, dehumidifying or just circulating air. If there is a power outage, the auto restart feature will automatically turn your unit back on when power is restored. Easy rolling casters allow you to efficiently move the unit to another location. Other features include an LCD remote control, easy window venting installation kit, removable/washable filter and a check filter alert.
    See all Portable Air Conditioners
    Top comment

    "Great air conditioner i bought this for my small bedroom and it cools it ice cold. ...Great air conditioner...This air conditioner is great I have a big room and it cools it down very quickly and keeps it cool very cool it's a great air conditioner for hot summers."

    See all customer reviews

    Product Description

    This portable air conditioner is the SMART choice for versatile cooling! Cool your home from anywhere using LG ThinQ technology to control your air conditioner with your phone or use with Amazon Alexa and Hey Google to have control with the sound of your voice. This quiet unit is ideal for cooling medium rooms up to 450 sq. ft. You can even add a bit of warmth on cooler days with the supplemental heat option. The unit has 2 cooling and fan speeds and a 24 hour timer to create a cooling schedule. The auto-swing air vent helps direct the flow of air where it's needed most whether cooling, heating, dehumidifying or just circulating air. If there is a power outage, the auto restart feature will automatically turn your unit back on when power is restored. Easy rolling casters allow you to efficiently move the unit to another location. Other features include an LCD remote control, easy window venting installation kit, removable/washable filter and a check filter alert.
    See all Portable Air Conditioners
    See all Portable Air Conditioners
  5. LG - 150 Sq. Ft. 5,000 BTU Window Air Conditioner - White - Front_Zoom
    Top comment

    "Air conditioner...I love laying under the air under my cover, getting my best sleep....Good little air conditioner...Good little air conditioner. Was the only air conditioner I could find small enough to fit in attic window."

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    Product Description

    It’s important to get the right air conditioner for the job! The LG LW5016 is ideal for cooling small to medium rooms up to 150 sq. ft. This unit has 2 cooling and fan speeds and 2-way air deflection that lets the flow of air be directed where it's needed most. Whether cooling, dehumidifying or just circulating air this small but powerful air conditioner does the job. Other features include an easy window installation kit and removable, washable filter.
    See all Window Air Conditioners
    Top comment

    "Air conditioner...I love laying under the air under my cover, getting my best sleep....Good little air conditioner...Good little air conditioner. Was the only air conditioner I could find small enough to fit in attic window."

    See all customer reviews

    Product Description

    It’s important to get the right air conditioner for the job! The LG LW5016 is ideal for cooling small to medium rooms up to 150 sq. ft. This unit has 2 cooling and fan speeds and 2-way air deflection that lets the flow of air be directed where it's needed most. Whether cooling, dehumidifying or just circulating air this small but powerful air conditioner does the job. Other features include an easy window installation kit and removable, washable filter.
    See all Window Air Conditioners
    See all Window Air Conditioners
  6. LG - 1,000 Sq. Ft. 18,000 BTU Smart Window Air Conditioner - White - Front_Zoom
    Top comment

    "LG Air Conditioner...Lg air conditioner keep my whole house cool and i love it...Air conditioner"

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    Product Description

    The LG Dual Inverter air conditioners are the best in cooling innovation. This ultra quiet unit operates at 44 dB in sleep mode, almost as quiet as a library. In addition, the DUAL Inverter technology allows the unit to operate efficiently saving you as much as 25% on energy costs. Cool your home from anywhere using LG ThinQ technology to control your air conditioner with your phone or use with Amazon Alexa and Hey Google to have control with the sound of your voice. 4 cooling and fan speeds and a 24 hour timer allow you to create a cooling schedule to suit your needs. 4-way air deflection lets the flow of air be directed where it's needed most whether cooling, dehumidifying or just circulating air. If there is a power outage, the auto restart feature will automatically turn your unit back on when power is restored. Other features include an LCD remote control, easy window installation kit, removable (washable) filter and a check filter alert.
    See all Window Air Conditioners
    Top comment

    "LG Air Conditioner...Lg air conditioner keep my whole house cool and i love it...Air conditioner"

    See all customer reviews

    Product Description

    The LG Dual Inverter air conditioners are the best in cooling innovation. This ultra quiet unit operates at 44 dB in sleep mode, almost as quiet as a library. In addition, the DUAL Inverter technology allows the unit to operate efficiently saving you as much as 25% on energy costs. Cool your home from anywhere using LG ThinQ technology to control your air conditioner with your phone or use with Amazon Alexa and Hey Google to have control with the sound of your voice. 4 cooling and fan speeds and a 24 hour timer allow you to create a cooling schedule to suit your needs. 4-way air deflection lets the flow of air be directed where it's needed most whether cooling, dehumidifying or just circulating air. If there is a power outage, the auto restart feature will automatically turn your unit back on when power is restored. Other features include an LCD remote control, easy window installation kit, removable (washable) filter and a check filter alert.
    See all Window Air Conditioners
    See all Window Air Conditioners
  7. Amana - 1400 Sq. Ft. Window Air Conditioner - White - Front_Zoom

    Product Description

    Lower energy costs with the programmable timer on this 22,000 BTU Amana window air conditioner. It has an electronic control panel with multiple speed and mode options and a remote control for hassle-free cooling and dehumidifying of a 1,400 sq. ft. room. This Amana window air conditioner is simple to install and requires little maintenance.
    See all Window Air Conditioners

    Product Description

    Lower energy costs with the programmable timer on this 22,000 BTU Amana window air conditioner. It has an electronic control panel with multiple speed and mode options and a remote control for hassle-free cooling and dehumidifying of a 1,400 sq. ft. room. This Amana window air conditioner is simple to install and requires little maintenance.
    See all Window Air Conditioners
    See all Window Air Conditioners
  8. Danby - DAC080B5WDB 350 Sq. Ft. 8,000 BTU Window Air Conditioner - White - Front_Zoom

    Product Description

    This 8,000 BTU window air conditioner by Danby is perfect for bedrooms and small living spaces up to 350 square feet. In addition to being cool and comfortable, this air conditioner has a digital display with remote control, and can be controlled remotely with its wireless connect feature. This air conditioner is Energy Star rated and with a 24-hour programmable timer, sleep mode and energy saver switch, this unit reduces overall operating costs and saves on your monthly hydro bills. To help maximize cooling, this unit comes with 4-way air direction and a powerful 3-speed fan.
    See all Window Air Conditioners

    Product Description

    This 8,000 BTU window air conditioner by Danby is perfect for bedrooms and small living spaces up to 350 square feet. In addition to being cool and comfortable, this air conditioner has a digital display with remote control, and can be controlled remotely with its wireless connect feature. This air conditioner is Energy Star rated and with a 24-hour programmable timer, sleep mode and energy saver switch, this unit reduces overall operating costs and saves on your monthly hydro bills. To help maximize cooling, this unit comes with 4-way air direction and a powerful 3-speed fan.
    See all Window Air Conditioners
    See all Window Air Conditioners
  9. LG - 1,440 Sq. Ft. 23,500 BTU Smart Window Air Conditioner - White - Front_Zoom
    Top comment

    "We are happy with this air conditioner! It took three people to install in an upstairs window but we are loving it now. ...best air conditioner...this air conditioner wasnt the easiest to install but works great and gets really cold love the wifi and alexa compatibility"

    See all customer reviews

    Product Description

    The LG Dual Inverter air conditioners are the best in cooling innovation. This ultra quiet unit operates at 44 dB in sleep mode, almost as quiet as a library. In addition, the DUAL Inverter technology allows the unit to operate efficiently saving you as much as 15% on energy costs. Cool your home from anywhere using LG ThinQ technology to control your air conditioner with your phone or use with Amazon Alexa and Hey Google to have control with the sound of your voice. 4 cooling and fan speeds and a 24 hour timer allow you to create a cooling schedule to suit your needs. 4-way air deflection lets the flow of air be directed where it's needed most whether cooling, dehumidifying or just circulating air. If there is a power outage, the auto restart feature will automatically turn your unit back on when power is restored. Other features include an LCD remote control, easy window installation kit, removable (washable) filter and a check filter alert.
    See all Air Conditioners
    Top comment

    "We are happy with this air conditioner! It took three people to install in an upstairs window but we are loving it now. ...best air conditioner...this air conditioner wasnt the easiest to install but works great and gets really cold love the wifi and alexa compatibility"

    See all customer reviews

    Product Description

    The LG Dual Inverter air conditioners are the best in cooling innovation. This ultra quiet unit operates at 44 dB in sleep mode, almost as quiet as a library. In addition, the DUAL Inverter technology allows the unit to operate efficiently saving you as much as 15% on energy costs. Cool your home from anywhere using LG ThinQ technology to control your air conditioner with your phone or use with Amazon Alexa and Hey Google to have control with the sound of your voice. 4 cooling and fan speeds and a 24 hour timer allow you to create a cooling schedule to suit your needs. 4-way air deflection lets the flow of air be directed where it's needed most whether cooling, dehumidifying or just circulating air. If there is a power outage, the auto restart feature will automatically turn your unit back on when power is restored. Other features include an LCD remote control, easy window installation kit, removable (washable) filter and a check filter alert.
    See all Air Conditioners
    See all Air Conditioners
  10. Keystone - 350 Sq. Ft 8,000 BTU Window Mounted Inverter Air Conditioner with 7,000 BTU Heater - White - Front_Zoom

    Product Description

    With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. This 8,000 BTU window-mounted air conditioner can effectively cool rooms up to 350 square feet with dehumidification up to 1.1 pints per hour to remove moisture from the air. A 7,000 BTU heat pump is also included for those chilly days. It features special Inverter technology to eliminate wasted operation in the air conditioner by controlling the motor speed to exactly the amount of power that is needed to keep the room at the desired temperature. A remote is included so you can control your cooling from across the room. Money saving features include energy saver mode, sleep mode, and a programmable 24-hour timer. You'll know when it's time to easily remove and clean the mesh filter with the Check Filter alert. Keystone not only provides a 1-year warranty but ensures that you stay cool and comfortable at a cost-conscious price.
    See all Window Air Conditioners

    Product Description

    With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. This 8,000 BTU window-mounted air conditioner can effectively cool rooms up to 350 square feet with dehumidification up to 1.1 pints per hour to remove moisture from the air. A 7,000 BTU heat pump is also included for those chilly days. It features special Inverter technology to eliminate wasted operation in the air conditioner by controlling the motor speed to exactly the amount of power that is needed to keep the room at the desired temperature. A remote is included so you can control your cooling from across the room. Money saving features include energy saver mode, sleep mode, and a programmable 24-hour timer. You'll know when it's time to easily remove and clean the mesh filter with the Check Filter alert. Keystone not only provides a 1-year warranty but ensures that you stay cool and comfortable at a cost-conscious price.
    See all Window Air Conditioners
    See all Window Air Conditioners
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