Looking for one unit that can cool in summer and take the edge off cold days? A window air conditioner with heat is a practical way to simplify comfort without adding a separate space heater.
Our roundup focuses on models that balance heating performance, room coverage, convenience features, and efficiency so you can choose the right fit with confidence.
Best 10 Window Air Conditioner with Heat Picks for 2026
Smart Quiet Pick
Midea 8,000 BTU Smart Inverter With Heat
- Smart app, Alexa, and Google Assistant control
- Energy Star inverter unit with low-noise operation
- Cools, dehumidifies, and adds supplemental heat
Best For: Quiet smart cooling and heating for rooms up to 350 sq. ft.
Large Room Power
LG 18,000 BTU WiFi Window AC With Heat
- 18,000 BTU capacity for up to 1,000 sq. ft.
- WiFi control with Alexa and Hey Google support
- Includes supplemental heat and auto restart
Best For: Large rooms and apartments that need maximum cooling coverage
Balanced Comfort Pick
Midea 12,000 BTU Window AC With Heat
- For rooms up to 550 sq. ft.
- Energy Star inverter with CEER 13.3
- Smart app control and quiet 45 dBA operation
Best For: Bigger bedrooms and living rooms needing efficient year-round comfort
Budget 4-in-1 Option
8,000 BTU WiFi Window AC With Heater
- Cools, heats, dehumidifies, and fans
- WiFi app control with remote and timer
- R32 refrigerant and included installation kit
Best For: A simple all-in-one unit for smaller rooms and apartments
Budget-Friendly All-Season Cooling
Keystone 8,000 BTU Window AC with Supplemental Heat
- 8,000 BTU cooling with 3,500 BTU supplemental heat
- Remote includes room-temperature sensing via I Sense
- Energy Saver and Sleep modes help manage power use
Best For: Shoppers wanting an affordable window AC with supplemental heat for up to 350 sq. ft.
Best for Everyday Use
8,000 BTU WiFi Window AC with Heat
- WiFi app control plus Alexa and Google Assistant compatibility
- Inverter technology and 52 dB operation
- Cool, Heat, Dehumidify, Fan, and Auto modes
Best For: Tech-friendly buyers wanting a smart, quiet AC with heat for up to 350 sq. ft.
Quiet Bedroom Choice
Frigidaire 8,000 BTU Window AC with Supplemental Heat
- 8,000 BTU cooling with supplemental heat for up to 350 sq. ft.
- Quiet 53 dBA operation with remote control
- Eco Mode, Sleep Mode, Dry Mode, and 24-hour timer
Best For: Bedrooms and small living rooms needing quiet comfort and supplemental heat.
Smart All-Season Pick
ROVSUN 8000 BTU Window AC & Heater Combo
- 8,000 BTU cooling and 4,000 BTU heating
- App control plus Alexa and Google Assistant support
- 5 modes, 3 speeds, 24-hour timer, ECO mode
Best For: Rooms up to 350 sq. ft. that need smart all-season comfort
Quiet Smart Option
Garvee 8000 BTU Window AC with Heat
- 4-in-1 cooling, heating, dehumidifier, and fan
- Quiet operation listed at 52 dB
- App, remote, touch, and Alexa control
Best For: Bedrooms and living rooms where quiet smart control matters
Simple Value Choice
ROVSUN 8000 BTU Window AC Heater Combo
- 8,000 BTU cooling with 4,000 BTU heating
- Includes dehumidifier and fan modes
- Remote and app control for easy operation
Best For: Shoppers who want a simple all-in-one window unit
Smart Quiet Pick – Midea 8,000 BTU Smart Inverter With Heat
If you want a window air conditioner with heat for a bedroom or medium room, this Midea 8,000 BTU unit is built for multi-season use. It cools, dehumidifies, and adds supplemental heat for cooler months, while the inverter design keeps operation efficient and quiet.
Best For: Bedrooms, apartments, and rooms up to 350 sq. ft. where quiet operation and smart control matter.
Pros:
- Cooling, dehumidifying, and supplemental heat in one window unit
- SmartHome app, Alexa, and Google Assistant compatibility
- Energy Star rated with inverter technology and up to 45 dBA noise
- 5 modes, 3 fan speeds, 24-hour timer, and ECO mode
Cons:
- Heat pump only works when outside temperature is above 41°F
- Designed for double-hung windows with specific opening limits
This is a strong choice if you want an efficient, low-noise window air conditioner with heat and modern controls. Its feature set is especially practical for everyday comfort without moving to a larger or more complex system.
Large Room Power – LG 18,000 BTU WiFi Window AC With Heat
This LG window air conditioner with heat is aimed at larger spaces that need serious cooling power plus supplemental heating. With WiFi control, voice compatibility, and a 24-hour timer, it fits well in a living room or large apartment where convenience matters as much as output.
Best For: Large living rooms and apartments up to 1,000 sq. ft. that need strong cooling with added heat.
Pros:
- 18,000 BTU capacity for medium and large rooms
- LG ThinQ app support plus Alexa and Hey Google voice control
- 2 cooling, heating, and fan speeds with 24-hour timer
- Auto restart after a power failure
Cons:
- Uses 230V power, so it is not a standard low-voltage setup
- At 61 dB, it is louder than quieter inverter-style options
If room size is your top priority, this model delivers the most coverage in this roundup. It is a practical fit for anyone who wants a window AC and heat combo with app-based control for everyday use.
Balanced Comfort Pick – Midea 12,000 BTU Window AC With Heat
The Midea 12,000 BTU window air conditioner with heat is a well-rounded choice for larger bedrooms and living spaces. It combines cooling, dehumidification, and supplemental heat with smart controls and inverter efficiency, making it a flexible option for year-round use.
Best For: Larger rooms up to 550 sq. ft. where you want quiet operation, smart features, and better efficiency.
Pros:
- Cooling, dehumidifying, and supplemental heat in one unit
- Energy Star certified with inverter technology and CEER 13.3
- SmartHome app, Alexa, and Google Assistant support
- Quiet operation rated as low as 45 dBA
Cons:
- Heat pump does not operate below 41°F outside temperature
- Window fit is limited to double-hung windows with specific opening sizes
For buyers comparing a window air conditioner with heat that balances efficiency and everyday convenience, this Midea stands out. It delivers strong capacity without giving up the low-noise and smart-control features many shoppers want.
Budget 4-in-1 Option – 8,000 BTU WiFi Window AC With Heater
If you want a straightforward window air conditioner with heat and app control, this 8,000 BTU 4-in-1 unit covers the basics well. It cools, heats, dehumidifies, and fans a room up to 350 sq. ft., making it a practical single-unit solution for everyday comfort.
Best For: Bedrooms, small living rooms, and apartments that need a simple all-in-one window unit.
Pros:
- 4 modes: cooling, heating, dehumidifier, and fan
- WiFi app control plus remote and 24-hour timer
- Includes mounting kit for easier installation
- Uses R32 refrigerant and runs at 52 dB
Cons:
- No inverter technology
- Heavier than some comparable 8,000 BTU units at 81.4 pounds
This model is best viewed as a practical all-rounder rather than a premium efficiency pick. If you need a window air conditioner with heat and want WiFi convenience, it offers a simple feature mix that covers the essentials.
Budget-Friendly All-Season Cooling – Keystone 8,000 BTU Window AC with Supplemental Heat
If you want a window air conditioner with heat for a bedroom or small living room, this Keystone model covers the basics without adding clutter. It provides 8,000 BTU cooling, 3,500 BTU supplemental heating, dehumidification, and fan circulation for rooms up to 350 sq. ft., making it a practical pick for year-round use.
Best For: Buyers who want an affordable window AC with supplemental heat for a bedroom or small-medium room.
Pros:
- 8,000 BTU cooling and 3,500 BTU supplemental heating for spaces up to 350 sq. ft.
- Includes remote control with I Sense room-temperature sensing.
- Offers Energy Saver and Sleep modes to help reduce electricity use.
- Comes with a window installation kit for space-saving setup.
Cons:
- Heating is supplemental, not a primary heat source.
- Operates at 55 dB, so it is not the quietest option here.
- No inverter technology listed.
This Keystone unit is a sensible fit if you want simple controls and all-season flexibility at a budget-friendly level. Its supplemental heat function and included remote make it easy to use, but shoppers who need primary heating or ultra-quiet operation may want to look elsewhere.
Best for Everyday Use – 8,000 BTU WiFi Window AC with Heat
This window air conditioner with heat is built for people who want app control and flexible seasonal comfort in one unit. With 8,000 BTU cooling, heating, dehumidifying, fan, and auto modes, it is designed for rooms up to 350 sq. ft. and adds inverter technology for more efficient operation.
Best For: Tech-friendly buyers who want a smart, quiet window AC with heating for a bedroom, apartment, or home office.
Pros:
- WiFi app control plus compatibility with Alexa and Google Assistant.
- 5 modes, including Cool, Heat, Dehumidify, Fan, and Auto.
- Inverter technology and as-low-as 52 dB operation.
- Includes ECO mode, Sleep mode, 24-hour timer, and 4-way air direction control.
Cons:
- Heavier than some alternatives at 81.4 pounds.
- Requires careful window measurement before purchase.
- Product notes do not list a specific heating capacity in BTU beyond the heat mode range.
For buyers who care about smart controls and lower-noise operation, this model stands out in the window air conditioner with heat category. It combines modern connectivity with inverter efficiency, though the heavier build means installation may take more effort.
Quiet Bedroom Choice – Frigidaire 8,000 BTU Window AC with Supplemental Heat
If you want a window air conditioner with heat that stays straightforward to use, this Frigidaire model is a strong practical choice. It delivers 8,000 BTU cooling with supplemental heat for rooms up to 350 sq. ft., plus quiet operation, Eco Mode, Sleep Mode, and a remote for easy day-to-day control.
Best For: Bedrooms and small living rooms where quiet operation and simple controls matter most.
Pros:
- 8,000 BTU cooling with supplemental heat for spaces up to 350 sq. ft.
- Runs at 53 dBA, which is quiet for a window unit.
- Includes Eco Mode, Sleep Mode, Dry Mode, and a 24-hour timer.
- Remote control and Clean Filter alerts add convenience.
Cons:
- Heating is supplemental rather than primary heat.
- No inverter technology listed.
- Window size limits are narrower than some competing units.
This Frigidaire is a balanced option if you want dependable cooling with supplemental warmth and fewer distractions. Its quiet operation and maintenance reminders make it especially appealing for bedrooms, but it is still best viewed as a comfort booster rather than a main heating solution.
Smart All-Season Pick – ROVSUN 8000 BTU Window AC & Heater Combo
If you want a window air conditioner with heat that can handle both summer cooling and cooler months, this ROVSUN 8,000 BTU combo is built for year-round use in rooms up to 350 square feet. It adds dehumidifying and fan modes, plus app and voice control, so it works well for anyone who wants basic climate control with a little smart-home convenience.
Best For: Bedrooms, home offices, or apartments that need a compact all-season window unit with smart controls.
Pros:
- 8,000 BTU cooling plus 4,000 BTU heating for multi-season use
- WiFi-enabled with app control and Alexa/Google Assistant compatibility
- Includes 5 modes, 3 fan speeds, 24-hour timer, and ECO mode
- Installation kit and side panels are included for easier setup
Cons:
- Best suited to rooms up to 350 square feet
- Noise level is listed at 57 dB
- Requires the correct window dimensions for installation
This model stands out if you want a practical window AC and heater combo with smart features rather than a basic manual unit. It covers the core comfort modes most shoppers need without adding much complexity.
Quiet Smart Option – Garvee 8000 BTU Window AC with Heat
This window air conditioner with heat is a strong fit if you want a flexible 4-in-1 unit for cooling, heating, dehumidifying, and fan use. The Garvee 8,000 BTU model is aimed at rooms up to 350 square feet and adds app, remote, and voice control, making it easy to adjust comfort from across the room or before you get home.
Best For: Users who want a quieter smart-controlled window unit for a bedroom or living space.
Pros:
- 4-in-1 design includes cooling, heating, dehumidifying, and fan modes
- Low noise operation is listed as 52 dB
- Supports app, remote, touch, and Alexa voice control
- Includes sleep mode, 24-hour timer, and energy saver features
Cons:
- Only sized for rooms up to 350 square feet
- Window opening and voltage must match the installation requirements
- Heavier than a basic portable-style option at 81.4 pounds
Compared with a standard AC, this unit adds the convenience of heating and smart controls without giving up the usual window-mount format. It is especially appealing if lower operating noise matters in daily use.
Simple Value Choice – ROVSUN 8000 BTU Window AC Heater Combo
If you are shopping for a window air conditioner with heat and want a straightforward combo unit, this ROVSUN model keeps the focus on the essentials. It offers 8,000 BTU cooling, 4,000 BTU heating, plus dehumidifier and fan functions for rooms up to 350 square feet, with remote and app control for everyday convenience.
Best For: Buyers who want an easy-to-use window AC and heater combo with core functions and simple controls.
Pros:
- 8,000 BTU cooling and 4,000 BTU heating for year-round use
- Includes dehumidifier and fan modes for added flexibility
- Remote and app control make operation simple
- Quiet performance is listed as low as 52 dB
Cons:
- Designed for rooms up to 350 square feet
- Needs the correct window size before purchase
- Fewer smart-home features than some competing models
This unit is a practical choice if you mainly want dependable cooling and heating without extra complexity. It covers the basics well and keeps the installation and controls relatively uncomplicated.
How We Picked the Best Window Air Conditioner with Heat
We prioritized models that offer a useful mix of cooling capacity, supplemental heating, energy efficiency, and everyday usability. We also looked at room coverage, installation requirements, noise claims, smart controls, and whether the heating function is best for mild seasonal use or broader year-round comfort.
Because a Window Air Conditioner with Heat can vary a lot in output, we paid close attention to BTU ratings and the manufacturer’s recommended room size. That matters more than extra features if you want dependable performance.
Quick Comparison: What Matters Most
Start with room size, then compare cooling capacity, heating type, and voltage. Smaller 115V units are often easier for standard bedrooms and apartments, while larger 230V models are better suited to bigger spaces but may need the right outlet setup.
Smart app control, remote access, timers, and dehumidifier modes are helpful bonuses, but they should not outweigh fit and capacity. A properly sized unit usually performs better and feels quieter than an oversized or undersized one.
Key Buying Factors for a Window Air Conditioner with Heat
Cooling and Heating Coverage
Check both cooling BTUs and heating output. Some units provide supplemental heat rather than full-room primary heating, which is ideal for shoulder seasons, not replacing central heat in very cold weather.
Voltage and Installation
Confirm whether the model uses standard 115V power or requires 230V. This can determine whether installation is straightforward or whether you may need an electrician or a dedicated circuit.
Energy Efficiency and Noise
Energy Star certification and inverter technology can help lower operating costs. If you plan to use the unit in a bedroom or office, look closely at noise-related specs and user feedback on fan speed comfort.
Controls and Convenience
Remote controls, WiFi, voice assistant support, sleep modes, and programmable timers make the unit easier to live with. A built-in dehumidifier is also valuable in humid climates.
Who Should Buy Which Window Air Conditioner with Heat?
If you want a simple solution for a bedroom or small apartment, choose a compact 8,000 BTU model with supplemental heat. For larger rooms, open-plan spaces, or stronger cooling needs, step up to a higher-capacity unit like a 12,000 BTU or 18,000 BTU model if your power setup supports it.
If convenience is a priority, a smart Window Air Conditioner with Heat with app control or voice compatibility may be the best fit. If your main goal is seasonal backup warmth, focus on heating output and room size first, then compare the extra features.