10 Best Window Air Conditioners With Heat for 2026

A window air conditioner with heat is a practical way to handle both summer cooling and cool-weather comfort without installing separate systems.

Below, we break down the best options for different room sizes, feature needs, and budgets so you can choose with confidence.

Best 10 Window Air Conditioner with Heat Picks for 2026

Smart Quiet Pick – Midea 8,000 BTU Smart Inverter Window AC With Heat

If you want a window air conditioner with heat for a bedroom or medium-sized living space, this Midea model is built for multi-season use. It cools, dehumidifies, and adds supplemental heat, while the inverter design and Energy Star rating help keep operation efficient and quiet.

Best For: Bedrooms, apartments, or other rooms up to 350 sq. ft. where quiet operation and smart control matter.

Pros:

• Multi-season operation with cooling, dehumidifying, and supplemental heat
• Very quiet at as low as 45 dBA
• Smart control via app, Alexa, or Google Assistant
• Energy Star certified with inverter technology for better efficiency

Cons:

• Heat pump function only works when outside temperature is above 41°F
• Best suited for medium rooms rather than very large spaces

Overall, this is a strong pick if you want a feature-rich window air conditioner with heat that balances comfort, convenience, and lower noise. It offers a lot of control options without giving up everyday practicality.

Large Room Power Pick – LG 18,000 BTU Window AC With Heat

This LG window air conditioner with heat is designed for bigger spaces where you need more cooling capacity and added warmth in one unit. With Wi-Fi, voice control, and a remote, it fits well in a living room or large apartment where convenience is a priority.

Best For: Large rooms and apartments up to 1,000 sq. ft. that need high-capacity cooling and supplemental heat.

Pros:

• High 18,000 BTU cooling capacity for large areas
• Wi-Fi control with LG ThinQ plus Alexa and Hey Google compatibility
• Supplemental heating with 2 cooling, heating, and fan speeds
• Auto restart helps restore operation after a power outage

Cons:

• Uses 230V power, so it is not a basic plug-in option
• Noise level is higher than smaller models at 61 dB

If you need a window air conditioner with heat for a larger footprint, this LG model stands out for its capacity and connected controls. It is more of a whole-room solution than a compact bedroom unit.

Compact Bedroom Pick – LG 7,600 BTU Window AC With Heat

For a smaller room, this LG window air conditioner with heat offers a practical mix of cooling and supplemental warmth without taking up too much space. It is a straightforward choice for bedrooms, offices, or apartments where simple controls and lower noise are important.

Best For: Medium rooms up to 330 sq. ft. where you want a compact, low-noise AC and heat combo.

Pros:

• Supplemental heat for cooler days
• Low-noise operation down to 52 dB in low mode
• 2 cooling, heating, and fan speeds for flexible comfort
• Auto restart after a power failure

Cons:

• Cooling coverage is limited to 330 sq. ft.
• Basic two-speed setup instead of more advanced controls

This model makes sense if you want a dependable window air conditioner with heat for everyday use in a smaller space. It focuses on practical comfort features rather than premium smart connectivity.

High-Efficiency Mid-Size Pick – Midea 12,000 BTU Window AC With Heat

This Midea window air conditioner with heat is aimed at larger rooms that need strong cooling in summer and supplemental warmth in cooler weather. It pairs inverter efficiency with smart controls, making it a good fit if you want more room coverage without stepping up to a much larger 230V unit.

Best For: Rooms up to 550 sq. ft. where efficient cooling, quiet performance, and smart control are priorities.

Pros:

• 12,000 BTU capacity for rooms up to 550 sq. ft.
• Energy Star certified with inverter technology and up to 35% energy savings
• Very quiet operation at as low as 45 dBA
• App, voice assistant, remote, and control panel compatibility

Cons:

• Heat pump function will not operate below 41°F outside temperature
• Installation still requires a compatible double-hung window size

For shoppers who want a window AC and heat unit that feels efficient and modern, this Midea is one of the more balanced options. It combines strong room coverage, low noise, and useful smart features in a single package.

All-Season Smart Pick – Garvee 8000 BTU Window AC/Heater Combo

If you want a window air conditioner with heat that can handle more than just summer, this Garvee 8,000 BTU unit is built as a 4-in-1 option for cooling, supplemental heating, dehumidifying, and fan use. It is sized for rooms up to 350 sq. ft., and the app, voice, remote, and touch controls make it easy to adjust settings without walking over to the window.

Best For: Apartment or bedroom shoppers who want app-based control and all-season function in one window unit.

Pros:

• 4-in-1 design adds heat, dehumidifier, and fan modes beyond basic cooling.
• Works with app control and Alexa voice assistant, plus remote and touch control.
• Quiet operation is listed as low as 52 dB, with sleep mode for nighttime use.
• Includes ECO mode, 24-hour timer, and 4-way swing for more flexible comfort.

Cons:

• Requires a window opening that fits its specified size range, so measurements matter.
• Heating is described as supplemental rather than primary whole-room heat.
• At 81.4 pounds, it is heavier than some basic window units.

Overall, this is a practical choice if you want a window air conditioner with heat that adds smart controls and extra seasonal flexibility. The feature set is strong for everyday residential use, especially when convenience matters as much as temperature control.

Quiet Supplemental Heat Choice – Frigidaire 8,000 BTU Window AC with Heat

This window air conditioner with heat is a straightforward option for buyers who want dependable cooling plus supplemental warmth for cooler months. The Frigidaire 8,000 BTU unit covers rooms up to 350 sq. ft. and adds user-friendly extras like a remote, eco mode, sleep mode, dry mode, and a washable filter alert.

Best For: Small rooms and bedrooms where quiet operation and simple controls matter.

Pros:

• Supplemental heat helps when your main heating system is not enough.
• Quiet operation is listed at 53 dBA, making it bedroom-friendly.
• Eco mode, sleep mode, dry mode, and 3 fan speeds add useful flexibility.
• Remote control, clean filter alerts, and auto restart improve convenience.

Cons:

• Heat is supplemental, so it is not intended as a full standalone heating solution.
• It offers fewer smart features than app- or voice-enabled competitors.
• Window fit requirements should be checked carefully before ordering.

For shoppers who want a simple, quiet window AC with heat, this Frigidaire keeps the focus on core performance and easy upkeep. It is a solid fit if you prefer proven controls and practical comfort settings over app-based extras.

Smart Voice-Control Pick – ROVSUN 8000 BTU Window AC & Heater Combo

If you want a window air conditioner with heat that emphasizes smart control, this ROVSUN unit adds app and voice compatibility along with the usual panel and remote options. It combines 8,000 BTU cooling with 4,000 BTU heating for rooms up to 350 sq. ft., and also includes dehumidifier and fan functions for multi-season use.

Best For: Buyers who want app and Alexa/Google Assistant control in a room-size AC and heater combo.

Pros:

• Supports app control and voice control with Alexa and Google Assistant.
• Includes heat, cool, dry, and fan modes for year-round use.
• 24-hour timer and ECO energy-saving mode add everyday convenience.
• Washable filter and included installation parts make upkeep and setup simpler.

Cons:

• Noise is listed at 57 dB, which is louder than some competing models.
• Window sizing requirements still need to be checked before purchase.
• Heating is designed for room comfort, not large-space whole-home heating.

This is a strong pick if smart-home compatibility is a priority in your window AC with heat search. It covers the basics well, while adding voice and app control for more convenient day-to-day adjustments.

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

If you want a window air conditioner with heat for a bedroom or small living area, this Keystone model is built around practical year-round use. It delivers 8,000 BTU cooling plus 3,500 BTU supplemental heating, along with dehumidify and fan modes, so it can handle changing weather without taking up floor space.

Best For: Budget-minded shoppers who want a window unit for cooling, light supplemental heat, and simple remote control.

Pros:

• 8,000 BTU cooling covers rooms up to 350 sq. ft.
• 3,500 BTU supplemental heat adds off-season comfort.
• Energy Saver and Sleep modes can help reduce power use.
• Includes remote, washable mesh filter, and window installation kit.

Cons:

• Supplemental heat is not meant to be the primary heat source.
• Noise is listed at 55 dB.
• No inverter technology.

Overall, this is a straightforward window AC with heat for buyers who value simplicity and a lower-cost all-in-one setup. Its heating is limited, but the cooling, room coverage, and included installation kit make it a sensible pick for everyday use.

Best Heavy-Duty Pick – 8000 BTU WiFi Inverter Window AC with Heat

This window air conditioner with heat is geared toward buyers who want app-based control and quieter operation in a room up to 350 sq. ft. It combines cooling, heating, dehumidifying, fan, and auto modes with inverter technology, making it a flexible choice for year-round use.

Best For: Tech-friendly buyers who want WiFi, voice control, and a quieter inverter window AC with heat.

Pros:

• Built-in WiFi with app control and Alexa/Google Assistant compatibility.
• Inverter technology helps maintain more consistent operation.
• Operates as low as 52 dB for quieter use.
• Includes 5 modes, 4-way air direction, and a 24-hour timer.

Cons:

• Heavier unit at 81.4 pounds.
• Requires window fit to match 26-36 inch width range.
• App and smart features may be unnecessary for simple plug-and-play buyers.

For shoppers who want modern controls in a window AC with heat, this model stands out for convenience and efficiency features. The inverter design, smart connectivity, and low-noise rating make it especially appealing for bedrooms and home offices.

Simple Value Choice – ROVSUN 8,000 BTU Window AC with Heat

The ROVSUN window air conditioner with heat is a practical pick for compact rooms up to 350 square feet. It pairs 8,000 BTU cooling with a 4,000 BTU heater and adds dehumidifier and fan functions, giving you a simple all-in-one setup for everyday comfort.

Best For: Buyers who want a basic, easy-to-use window AC with heat and simple remote operation.

Pros:

• 8,000 BTU cooling and 4,000 BTU heating for small rooms.
• LED display and remote make operation straightforward.
• 24-hour timer, ECO mode, and automatic mode add convenience.
• Noise is listed as low as 52 dB in the product notes.

Cons:

• No inverter technology.
• Heating is still best suited to compact spaces, not whole-home use.
• Warranty is limited to 1 year.

This model keeps the formula simple: solid room coverage, basic controls, and a useful heater for shoulder seasons. If you want a no-frills window AC with heat and easy setup, it’s a strong option to compare.

How We Picked the Best Window Air Conditioner with Heat

We focused on models that balance cooling performance, supplemental heating, energy efficiency, and ease of use. Room coverage, voltage requirements, noise level, smart controls, and installation fit also mattered, since the right Window Air Conditioner with Heat should work well without creating extra hassle.

We also prioritized units with clear specifications and practical features like remote control, dehumidification, timers, and inverter or Energy Star performance where available.

Quick Comparison

Smaller units around 8,000 BTU are typically better for bedrooms, apartments, and offices up to about 350 square feet. Midrange models around 12,000 BTU suit larger living spaces, while higher-capacity 18,000 BTU units are better for bigger rooms or open layouts. If comfort across multiple seasons matters most, compare heating output, not just cooling power.

Key Buying Factors for a Window Air Conditioner with Heat

Room Size and BTU

Match the BTU rating to your room first. Too small, and the unit will run constantly; too large, and it may cycle too quickly without dehumidifying well. For a Window Air Conditioner with Heat, heating capacity should also be checked separately because supplemental heat output can vary widely.

Voltage and Installation

Many 8,000 BTU units run on standard 115V outlets, which is convenient for bedrooms and apartments. Larger models often require 230V, so confirm your outlet before buying. Also check window dimensions, mounting style, and whether the unit is designed for slide-out installation or easier maintenance.

Energy Use and Noise

Look for inverter technology, Energy Star certification, or eco modes if you want lower operating costs. Quiet operation matters in sleeping areas, so pay attention to decibel ratings and user-friendly low-fan settings.

Controls and Convenience

Remote controls are useful, but app control, voice compatibility, and programmable timers add flexibility if you want to adjust settings from anywhere. A dehumidifier mode can also improve comfort in humid climates without lowering the temperature too aggressively.

Who Should Buy Which Window Air Conditioner with Heat?

If you want the simplest setup for a bedroom or small apartment, a standard 8,000 BTU Window Air Conditioner with Heat is usually the best starting point. For larger living rooms or open-plan spaces, step up to 12,000 BTU or higher. Shoppers who value smart-home integration should look for WiFi, app, or voice control, while budget-focused buyers may prefer straightforward models with essential cooling and heating functions.

Ultimately, the best choice is the one that matches your room size, outlet type, and seasonal comfort needs without overspending on features you will not use.