10 Best Window Air Conditioners With Heat of 2026 for Efficient Year-Round Comfort

If you want one appliance that can handle summer heat and chilly shoulder seasons, a window air conditioner with heat is a practical space-saving choice. It gives you cooling, supplemental heating, and often dehumidifying in one unit.

Below, we’ve rounded up standout options for different room sizes, budgets, and feature sets so you can find the right fit without overbuying.

Best 10 Window Air Conditioner with Heat Picks for 2026

Editor’s Pick – Midea 8,000 BTU Smart Inverter with Heat

If you want a window air conditioner with heat for a bedroom, apartment, or medium room, this Midea model is built for multi-season use. It cools, dehumidifies, and adds supplemental heat, while also offering smart controls and quiet operation for everyday convenience.

Best For: Bedrooms and medium rooms up to 350 square feet where quiet operation and smart control matter.

Pros:

• 8,000 BTU cooling with dehumidifier and supplemental heat
• SmartHome app support plus Alexa and Google Assistant compatibility
• Energy Star rated with inverter technology and up to 35% energy savings
• Very quiet operation as low as 45 dBA

Cons:

• Heat pump mode works only when outside temperature is above 41°F
• Designed for double-hung windows with specific size limits

This is a strong all-around option if you want efficient cooling now and supplemental heat for cooler months. The mix of low noise, app control, and energy-saving features makes it especially practical for rooms where comfort and convenience both matter.

Large-Room Pick – LG 18,000 BTU Window AC with Heat

For a window air conditioner with heat that can handle a bigger space, this LG unit is aimed at medium to large rooms up to 1,000 square feet. It combines cooling, supplemental heating, WiFi control, and remote access, making it a practical choice for a living room or larger apartment.

Best For: Large rooms and living spaces that need strong cooling plus supplemental heat.

Pros:

• 18,000 BTU capacity for rooms up to 1,000 square feet
• LG ThinQ WiFi control with Alexa and Hey Google voice support
• Remote control and electronic controls for easy day-to-day use
• Auto Restart restores operation after a power failure

Cons:

• Runs on 230V, so it may not fit every setup
• Noise level is listed at 61 dB, which is louder than quieter alternatives

This LG model is a good fit when room size is the priority and you want modern controls to match. It delivers the capacity needed for bigger areas, while still giving you app access and a straightforward remote for regular use.

Best Quiet Option – Midea 12,000 BTU Window AC with Heat

If you need a window air conditioner with heat for a larger bedroom or apartment, this Midea model balances capacity, efficiency, and low noise. It cools and dehumidifies in warm weather, then adds supplemental heat when temperatures drop, with smart controls for everyday convenience.

Best For: Large bedrooms and apartments up to 550 square feet where quiet operation is a top priority.

Pros:

• 12,000 BTU cooling with supplemental heat for multi-season use
• Energy Star certified with inverter technology and up to 35% energy savings
• Very quiet operation as low as 45 dBA
• Works with the Midea SmartHome app plus Alexa and Google Assistant

Cons:

• Heat pump function will not work below 41°F outside temperature
• Window fit requirements are specific and should be checked before buying

This is a sensible upgrade if you want more coverage than a small-room unit without giving up quiet performance. It stands out for efficient operation, app-based control, and the kind of low noise that works well in bedrooms.

Budget-Friendly 4-in-1 – ROVSUN 8,000 BTU Window AC with Heat

This window air conditioner with heat is a straightforward 4-in-1 option for smaller spaces. It combines cooling, heating, dehumidifying, and fan modes, making it a practical pick when you want basic comfort functions in one compact unit.

Best For: Small bedrooms, offices, or apartments up to 350 square feet that need a simple combo unit.

Pros:

• 8,000 BTU cooling with a 4,000 BTU heater
• Includes dehumidifier and fan modes for more flexibility
• LED digital display and remote control for easy operation
• Noise as low as 52 dB for relatively quiet use

Cons:

• Cooling system uses a non-inverter design
• Wider room coverage is limited to 350 square feet

For shoppers who mainly want the essentials, this ROVSUN unit covers the basics without overcomplicating setup or controls. It makes the most sense for smaller rooms where you want cooling, supplemental heat, and a few extra comfort modes in one machine.

Dual-Season Comfort Pick – LG 7,600 BTU Window AC with Heat

If you want a window air conditioner with heat for a bedroom, office, or apartment, this LG unit keeps things straightforward: cooling for warm months, supplemental heat for cooler days, and remote-controlled operation in one window-mounted package. It is rated for spaces up to 330 square feet, so it fits well in medium rooms where quiet operation and simple controls matter.

Best For: Bedrooms, living rooms, or home offices that need a basic heating and cooling window unit for about 330 square feet.

Pros:

• Supplemental heat option adds warmth on cooler days.
• 2 cooling, heating, and fan speeds help you fine-tune comfort.
• Low-noise performance is listed as low as 52 dB.
• Auto Restart restores operation after a power failure.

Cons:

• Heating is supplemental, not a replacement for primary home heat.
• No inverter technology is listed.
• Best suited to medium rooms rather than larger spaces.

This LG model is a practical choice if you want a dependable window air conditioner with heat and a familiar feature set. It focuses on comfort basics like quiet operation, remote control, and auto restart rather than app-based extras.

Smart All-Season Upgrade – 8,000 BTU WiFi Window AC with Heat

This window air conditioner with heat is built for buyers who want more than just basic temperature control. Along with cooling and heating, it adds dehumidify, fan, and auto modes, plus WiFi app control and voice compatibility with Alexa and Google Assistant. With coverage up to 350 square feet, it is a flexible pick for bedrooms, apartments, and home offices.

Best For: Shoppers who want a smart, feature-rich window unit with app control and inverter efficiency for rooms up to 350 square feet.

Pros:

• 4-in-1 design includes cool, heat, dehumidify, and fan functions.
• WiFi app control plus Alexa and Google Assistant compatibility.
• Inverter technology helps maintain steadier operation.
• Quiet operation is listed as low as 52 dB.

Cons:

• Window fit requirements are specific and should be measured carefully.
• Heavier and larger than some simpler units.
• Feature set may be more than needed if you only want basic heating and cooling.

If smart controls are a priority, this model stands out in the window AC with heat category. It combines seasonal versatility with app scheduling, voice control, and inverter-based efficiency for a more modern setup.

Budget-Friendly Dual-Mode Choice – Keystone 8,000 BTU Window AC with Heat

The Keystone window air conditioner with heat is a practical option if you want year-round comfort without a complicated setup. It offers 8,000 BTU cooling, 3,500 BTU supplemental heating, dehumidification, and fan circulation for rooms up to 350 square feet. The included remote and space-saving window design make it easy to place in bedrooms or living rooms.

Best For: Value-focused buyers who want a simple window AC with supplemental heat for small to medium rooms.

Pros:

• 8,000 BTU cooling with 3,500 BTU supplemental heat.
• Includes dehumidifier and fan circulation modes.
• I Sense remote reads room temperature from where you are.
• Energy Saver and Sleep modes help reduce power use.

Cons:

• Supplemental heating is not intended as a primary heat source.
• No inverter technology is listed.
• 55 dB noise level is slightly higher than quieter rivals.

For buyers comparing a window air conditioner with heat on value and coverage, this Keystone model is a strong contender. It keeps the feature set useful and practical, with remote sensing and efficiency-minded modes that fit everyday use.

Smart All-Season Combo – ROVSUN 8000 BTU Window AC with Heat and App Control

If you want a window air conditioner with heat for a small room, this ROVSUN unit is built to handle year-round comfort in one package. It combines cooling, supplemental heating, dehumidifying, and fan modes for spaces up to 350 square feet, while adding app and voice control for easier day-to-day use.

Best For: Apartments, home offices, or bedrooms where smart control and multi-season comfort matter.

Pros:

• 8000 BTU cooling with 4000 BTU heating for all-season use
• Works with app control and Alexa/Google Assistant voice commands
• Includes 5 modes, 3 speeds, 24-hour timer, and ECO saver
• Washable filter and front-access design simplify upkeep

Cons:

• Noise is listed at 57 dB, which is not the quietest in this group
• Requires a window size range of 26″ to 36″ wide and 16″ high

This is a practical pick if you want broad feature coverage rather than a basic cooling-only unit. The smart controls and included installation parts make it especially appealing for users who want convenience along with heating support.

Quiet Bedroom Pick – Frigidaire 8000 BTU Window AC with Supplemental Heat

This window air conditioner with heat is aimed at buyers who want dependable comfort with a quieter profile. The Frigidaire unit cools and provides supplemental heat for rooms up to 350 square feet, and it adds useful touches like Eco Mode, Sleep Mode, and remote control.

Best For: Bedrooms and small living rooms where quiet operation and simple controls matter.

Pros:

• 8000 BTU cooling with supplemental heat for cooler months
• Quiet operation rated at 53 dBA
• Eco Mode, Sleep Mode, Dry Mode, and 24-hour timer add flexibility
• Remote control and clean-filter alerts help with daily use

Cons:

• Heating is described as supplemental, not a full replacement for a primary heater
• Window opening range is more limited than some alternatives

If your priority is a straightforward unit that stays relatively quiet, this one is easy to consider. It focuses on comfort, convenience, and efficient operation without piling on extra complexity.

Feature-Rich Smart Option – Garvee 8000 BTU Window AC with Heat and Voice Control

If you’re shopping for a window air conditioner with heat and want lots of control options, this Garvee unit covers the basics and then some. It combines cooling, heating, dehumidifying, and fan functions for rooms up to 350 square feet, with app, remote, and voice control for everyday convenience.

Best For: Users who want a smart, multi-function window unit for a bedroom, apartment, or living room.

Pros:

• 4-in-1 design includes AC, heat, dehumidifier, and fan modes
• App, remote, touch, and voice control with Alexa support
• Low noise level listed at 52 dB with sleep mode
• Includes 5 modes, 3 fan speeds, ECO mode, and 24-hour timer

Cons:

• Heavier than some comparable window units at 81.4 pounds
• Installation requires checking the window opening and 115V power match carefully

This model makes sense if you want one unit that handles more than basic cooling and gives you multiple ways to control it. It’s a strong all-around choice for buyers who value flexibility and quiet operation.

How We Picked the Best Window Air Conditioner with Heat

We focused on the specs that matter most for real-world use: room coverage, cooling and heating output, energy efficiency, noise level, control options, and installation fit. We also favored units with helpful extras like dehumidifiers, timers, remote controls, and smart app support.

Because heating performance varies by model, we prioritized units that clearly state supplemental heat capacity and are matched to common bedroom, apartment, and living room sizes.

Quick Comparison

As a group, these models cover small rooms to larger spaces, with options around 8,000 BTU for bedrooms and mid-size areas, plus higher-output units for larger rooms. Some focus on simple operation and value, while others add WiFi, voice control, inverter technology, and quieter performance.

Key Buying Factors for a Window Air Conditioner with Heat

Room Size and BTU Rating

Start with square footage. Undersized units struggle in both cooling and heating modes, while oversized units may cycle too quickly and feel less comfortable. Match the BTU rating to your room size and insulation quality.

Heating Type

Many Window Air Conditioner with Heat models provide supplemental heat rather than primary home heating. That makes them ideal for transitional weather, not as a full replacement for central heat in cold climates.

Voltage and Electrical Requirements

Check whether the unit uses standard 115V power or requires 230V. This matters for installation, breaker compatibility, and whether you’ll need a dedicated outlet.

Efficiency, Noise, and Controls

Energy Star ratings, inverter compressors, sleep modes, and low-noise operation can improve comfort and reduce operating costs. Smart controls, remotes, and voice compatibility add convenience if you want easy scheduling and monitoring.

Who Should Buy Which Window Air Conditioner with Heat?

If you need a budget-friendly option for a bedroom or apartment, choose a compact 8,000 BTU class unit with straightforward controls. If you’re cooling a larger living area, look for higher BTU output and stronger supplemental heat.

Buy a smart-enabled model if you want app control, scheduling, or voice commands. Choose an Energy Star or inverter model if efficiency and quieter operation are top priorities. And if you only need occasional warmth, a Window Air Conditioner with Heat is often a better value than buying separate cooling and heating devices.