10 Best Window Air Conditioners With Heat for 2026: Top Picks for Year-Round Comfort

A good window air conditioner with heat can cool you down in summer and take the edge off cold days without a separate heater. For apartments, bedrooms, and living spaces, that means simpler comfort all year long.

We focused on units that balance heating performance, cooling capacity, efficiency, noise, and everyday convenience features like remotes, timers, and smart controls.

Best 10 Window Air Conditioner with Heat Picks for 2026

Quick Heat Pick – ROVSUN 8000 BTU Window AC with Heat

If you want a window air conditioner with heat for a smaller room, this ROVSUN 8000 BTU unit is built for practical year-round use. It cools or heats spaces up to 350 sq. ft. and also adds dehumidifier and fan modes, making it a solid fit for bedrooms, offices, or apartments.

Best For: Compact rooms where you want simple heating, cooling, and basic comfort features in one unit.

Pros:

• 8,000 BTU cooling and 4,000 BTU heating for rooms up to 350 sq. ft.
• Includes dehumidifier, fan mode, 24-hour timer, ECO mode, and auto mode.
• LED display and remote control make operation straightforward.
• Noise level as low as 52 dB for quieter everyday use.

Cons:

• Best suited to smaller spaces rather than large rooms.
• Requires confirming window size before purchase.
• No inverter technology, so it is less advanced than some newer models.

Overall, this is a practical, budget-friendly style of window air conditioner with heat if you mainly need dependable comfort in a compact space. The easy installation kit and simple controls make it appealing for first-time buyers.

Smart Quiet Choice – Midea 12,000 BTU Window AC with Heat

This Midea window air conditioner with heat is designed for larger rooms and multi-season use. With 12,000 BTU cooling, supplemental heating, and smart controls, it works well when you want a window unit that can handle summer and shoulder-season comfort in one package.

Best For: Large rooms up to 550 sq. ft. where smart features and quiet operation matter.

Pros:

• 12,000 BTU capacity is rated for spaces up to 550 sq. ft.
• SmartHome app support plus Alexa and Google Assistant compatibility.
• Energy Star certified with inverter technology and up to 35% energy savings.
• Very quiet operation at as low as 45 dBA.

Cons:

• Heat pump function will not operate below 41°F outside temperature.
• Requires a fairly specific double-hung window setup.
• More feature-rich than basic models, which may be more than some buyers need.

For shoppers comparing a window air conditioner with heat for a larger bedroom or living room, this model stands out for quiet performance and app-based convenience. It offers a strong balance of efficiency, smart control, and seasonal flexibility.

Ultra-Quiet Smart Pick – ROVSUN 8000 BTU WiFi Window AC with Heat

This ROVSUN window air conditioner with heat is a compact smart option for year-round room comfort. It combines cooling, heating, dehumidifying, and fan functions with WiFi control, making it a strong fit if you want easy remote management and quiet operation in a smaller space.

Best For: Smaller rooms up to 350 sq. ft. where WiFi control and ultra-quiet performance are key.

Pros:

• 8,000 BTU cooling and 8,400 BTU heating for rooms up to 350 sq. ft.
• WiFi, app, remote, and voice control with Alexa/Google Assistant compatibility.
• Inverter technology and 13.2 CEER for better energy efficiency.
• Ultra-quiet operation at 40 dB in sleep mode.

Cons:

• Not intended for very cold weather use below the stated temperature limits.
• Still sized for smaller rooms rather than larger living areas.
• Window fit requirements should be checked carefully before buying.

If you want a window AC and heater combo that feels more modern than a basic unit, this one adds the convenience of app and voice control without giving up quiet operation. It is a practical choice for bedrooms and offices where low noise matters.

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

For shoppers who need a high-capacity window air conditioner with heat, this LG model is built for larger living spaces. It covers up to 1,000 sq. ft. and adds WiFi, remote control, and voice control through LG ThinQ, so it works well as a more capable all-in-one cooling and supplemental heating unit.

Best For: Large rooms and apartments that need strong cooling, supplemental heat, and smart control.

Pros:

• 18,000 BTU capacity is rated for rooms up to 1,000 sq. ft.
• LG ThinQ app support with Alexa and Hey Google voice compatibility.
• Includes 4-way swing, auto restart, energy saver mode, and filter light reminder.
• Comes with remote control and programmable timer for easier daily use.

Cons:

• Runs on 230V, so it is not a standard plug-in option for every home.
• Heavier and larger than compact window units.
• Noise level is listed at 61 dB, which is louder than some smaller models.

This is a strong pick if you need serious capacity from a window unit and want supplemental heat built in. The feature set is practical for bigger rooms, though buyers should confirm electrical compatibility and installation space first.

Quiet Bedroom Pick – LG 7,600 BTU Window Air Conditioner with Heat

If you want a window air conditioner with heat for a bedroom, office, or small living room, this LG unit keeps things simple with cooling, supplemental warmth, and remote control convenience. It’s sized for rooms up to about 330 square feet and adds a low-noise profile, making it a practical choice when you want year-round comfort without a bulky setup.

Best For: Bedrooms or offices that need a compact, quieter window unit with basic heating support.

Pros:

• Cooling and supplemental heat in one window unit
• Low-noise performance as low as 52 dB in low mode
• 2 cooling/heating/fan speed settings for easier comfort control
• Auto Restart helps restore operation after a power outage

Cons:

• Heating is supplemental, not a primary whole-room heat source
• Best suited to medium-sized rooms rather than large spaces

Overall, this LG model is a straightforward pick if you want dependable seasonal flexibility without extra complexity. It focuses on the core features most buyers need: a remote, washable filter, and a manageable footprint for everyday rooms.

Large-Room Power Pick – Keystone 23,200 BTU Window AC with Supplemental Heat

For buyers searching for a window air conditioner with heat for a large space, this Keystone model stands out with very high cooling capacity and supplemental heating for all-season comfort. It’s built for rooms up to 1,500 square feet and adds dehumidification, fan circulation, and a smart remote that helps the unit track room temperature more accurately.

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

Pros:

• Powerful 23,200 BTU cooling capacity for large areas
• 16,000 BTU supplemental heating mode for cooler days
• Includes dehumidifier and fan circulation for more complete comfort
• Smart remote monitors room temperature and sends updates every 3 minutes

Cons:

• Supplemental heat is not meant to be the primary heat source
• Requires 230V power, so it may not suit every room setup
• Larger and heavier than smaller window units

This is the right kind of unit when a standard window AC won’t cut it. If you need serious room coverage with added heating support and a feature set built around larger spaces, the Keystone is the strongest fit in this group.

Smart Control Pick – ROVSUN 8,000 BTU Window AC and Heater Combo

If you want a window air conditioner with heat that’s easy to manage from your phone or voice assistant, this ROVSUN combo is built for convenience. It offers cooling, 4,000 BTU heating, dehumidifier, and fan functions for rooms up to 350 square feet, plus Wi-Fi control through an app or Alexa/Google Assistant.

Best For: Smaller rooms or apartments where smart control and simple all-season operation matter most.

Pros:

• Wi-Fi-enabled app control plus Alexa and Google Assistant compatibility
• 5 modes and 3 speeds for flexible comfort settings
• 24-hour timer and ECO mode add convenience
• Included installation parts help simplify setup

Cons:

• Heating output is modest compared with larger-capacity units
• Best suited to rooms up to 350 square feet
• Noise level is listed at 57 dB, which may not appeal to everyone

This ROVSUN model makes sense if smart features are a priority and you want one unit that handles cooling, heating, and scheduling without much hassle. It’s especially appealing for apartments, bedrooms, or home offices where app control adds real convenience.

Bedroom-Quiet Supplemental Heat – Frigidaire 8,000 BTU Window AC

If you want a window air conditioner with heat for a bedroom or small living room, this Frigidaire model focuses on simple comfort and low noise. It cools up to 350 sq. ft. and adds supplemental heat for cooler months when your main system needs a boost.

Best For: Bedrooms and small living rooms where quiet operation and easy temperature control matter most.

Pros:

• 8,000 BTU cooling with supplemental heat for year-round use in rooms up to 350 sq. ft.
• Quiet operation at 53 dBA, plus Sleep Mode for more restful use.
• Remote control, 24-hour timer, Auto Restart, and Clean Filter alerts add convenience.
• Eco Mode and Dry Mode help with energy saving and moisture control.

Cons:

• Heating is supplemental, not meant as a primary heat source.
• Heavier than some compact units at 61 pounds.

This is a practical pick if you want a straightforward window AC that can also take the edge off cooler weather. It leans more toward reliable everyday comfort than smart-home extras.

Budget All-Season Window Unit – Keystone 8,000 BTU AC with Heat

This window air conditioner with heat is built for all-season use in rooms up to 350 sq. ft., pairing 8,000 BTU cooling with 3,500 BTU supplemental heating. It also includes dehumidification and fan circulation, making it a flexible choice if you want one unit to handle more than just summer cooling.

Best For: Budget-minded buyers who want a simple window unit with cooling, supplemental heat, and basic smart comfort features.

Pros:

• 8,000 BTU cooling and 3,500 BTU supplemental heating for year-round comfort.
• Energy Saver and Sleep modes can help reduce power use.
• I Sense remote measures the room temperature from where you are.
• Includes dehumidification, fan circulation, and a window installation kit.

Cons:

• Supplemental heat is only meant for temperatures between 23 and 76 degrees.
• Noise level is 55 dB, which is a bit louder than quieter bedroom-focused units.

For shoppers who want a no-fuss window AC with heat and sensible features, this Keystone keeps the focus on practicality. The supplemental heating and remote sensing make it especially useful in small to medium rooms.

Smart App-Controlled Heat Combo – Garvee 8,000 BTU Window AC

If you want a window air conditioner with heat and more control options, this Garvee unit stands out with app, voice, remote, and touch operation. It cools, heats, dehumidifies, and circulates air in rooms up to 350 sq. ft., making it a versatile pick for apartment or bedroom use.

Best For: Buyers who want smart controls and a feature-rich window AC with heat for everyday convenience.

Pros:

• 4-in-1 design with cooling, heating, dehumidifying, and fan modes.
• App and voice control work alongside the remote and control panel.
• Quiet operation as low as 52 dB with Sleep Mode for nighttime comfort.
• 5 modes, 3 fan speeds, 24-hour timer, ECO mode, and 4-way swing add flexibility.

Cons:

• Heavier unit at 81.4 pounds.
• Check window size carefully, since installation requires a specific fit range.

This is the most feature-packed option in the group, especially if you like managing comfort from your phone or voice assistant. It combines broad mode support with quieter operation for a flexible all-in-one setup.

How We Picked the Best Window Air Conditioner with Heat

We looked for a mix of cooling power, supplemental heating capability, room-size coverage, energy-conscious operation, and practical usability. Since a Window Air Conditioner with Heat is often used as a seasonal workhorse, we also prioritized remote controls, timer settings, dehumidification, and models that are easier to live with day to day.

Quick Comparison

The best choice depends on room size and electrical setup. Smaller 115V units are usually the easiest fit for bedrooms and apartments, while larger 230V models are better suited to bigger rooms and higher-demand spaces. Smart features like WiFi or app control can be helpful, but capacity and installation compatibility matter more.

Key Buying Factors for a Window Air Conditioner with Heat

Room Size and BTU Rating

Match the BTU rating to the room you actually plan to use. Undersized units may struggle in hot or cold weather, while oversized units can cycle too quickly and feel less consistent.

Heating Type and Expectations

Most window air conditioners with heat use supplemental heat rather than replacing a full home heating system. They are best for boosting comfort in a single room, especially during shoulder seasons or in spaces that run cool.

Voltage and Installation

Check whether the unit requires 115V or 230V before you buy. Also confirm window dimensions, weight, and whether the installation kit works with your window style. These details can be the difference between an easy setup and a frustrating one.

Noise, Controls, and Efficiency

For bedrooms and home offices, quiet operation matters. Remote controls, sleep modes, and timers can improve comfort, while eco modes and dehumidification help fine-tune performance and reduce wasted energy.

Who Should Buy Which Window Air Conditioner with Heat?

If you want an easy-fit option for a bedroom or apartment, choose a smaller 115V model. For medium rooms, look for a balanced unit with stronger cooling and supplemental heat. If you need coverage for a large living area, a higher-capacity 230V Window Air Conditioner with Heat is usually the better match. Smart controls are worth considering if you want more convenience, but the right size and power rating should come first.