If you want one appliance that can cool you down in summer and warm a room in shoulder season, a portable air conditioner with heat is a smart buy. It saves space, adds flexibility, and can be easier to install than a permanent HVAC upgrade.
Below, we break down the best options for different room sizes, feature sets, and budgets so you can choose the right balance of comfort, convenience, and value.
Best 10 Portable Air Conditioner with Heat Picks for 2026
Year-Round Comfort Pick
SereneLife 14,000 BTU Portable AC with Heat
- 14,000 BTU cooling with heat, fan, and dehumidifier
- Window kit included for easier setup
- Remote, timer, and sleep mode for everyday use
Best For: all-season comfort in bedrooms, offices, or similar rooms
Room-Sized Value Pick
Shinco 12,000 BTU Portable AC with Heater
- 12,000 BTU unit for spaces up to 450 sq. ft.
- Cool, heater, fan, and dry modes
- Quick setup with hose, sealing kit, and remote
Best For: medium rooms that need year-round temperature control
Smart Feature Pick
BLACK+DECKER 14,000 BTU Portable AC with Heat
- Wi-Fi, app, and voice control support
- 14,000 BTU cooling with 10,000 BTU heat
- FOLLOW ME remote helps fine-tune comfort
Best For: smart-home users who want app control and heating
SereneLife Compact 4-in-1 Unit
SereneLife 10,000 BTU Portable AC with Heat
- 10,000 BTU cooling for rooms up to 450 sq. ft.
- 4-in-1 design with heater, dehumidifier, and fan
- Remote control, window kit, and rolling wheels included
Best For: Smaller rooms and apartments needing easy year-round comfort
Top Smart Pick
SereneLife 12,000 BTU Wi-Fi Portable AC
- 4-in-1 cooling, heating, fan, and dehumidifier modes
- Wi-Fi, remote, and touch control options
- Quiet operation and rolling portability
Best For: Bedrooms and offices up to 550 sq. ft. with smart control needs
Best Value Heat Combo
SereneLife 12,000 BTU Portable AC/Heater
- 12,000 BTU cooling with 10,500 BTU heating
- Cool, heat, dehumidify, and fan modes
- Remote control and 24-hour timer included
Best For: Simple all-season comfort with easy digital controls
Largest Room Coverage
SereneLife 14,000 BTU Wi-Fi Portable AC
- 14,000 BTU cooling for rooms up to 650 sq. ft.
- Cool, heat, fan, and dehumidifier modes
- Wi-Fi, remote, and touch control support
Best For: Larger rooms that need the strongest cooling and heating
Year-Round Comfort Pick – SereneLife 14,000 BTU Portable AC with Heat
If you want a portable air conditioner with heat that can handle more than just summer cooling, this SereneLife unit is built for all-season use. It combines cooling, heating, fan, and dehumidifier functions in one compact body, with enough output for bedrooms, offices, classrooms, and similar living spaces.
Best For: Buyers who want a versatile portable unit for cooling, heating, and humidity control in one room.
Pros:
- 14,000 BTU cooling with four modes: cool, heat, fan, and dehumidifier
- Includes a window vent kit, rolling wheels, and a lightweight portable design
- Remote control, feather-touch panel, 24-hour timer, and two fan speeds
- Low-noise operation rated between 51–54 dBA with sleep mode
Cons:
- Heavier than some compact portable units at 49 pounds
- Best suited to room-by-room use rather than whole-home coverage
This is a practical pick if you want straightforward climate control without extra complexity. It leans on convenience and year-round flexibility, making it a strong fit for users who value an all-in-one portable setup.
Room-Sized Value Pick – Shinco 12,000 BTU Portable AC with Heater
This portable air conditioner with heat is designed for small to medium rooms up to 450 square feet, making it a sensible option when you need one unit for multiple seasons. The Shinco offers cool, heater, fan, and dry modes, plus a self-evaporating design that helps reduce emptying hassles.
Best For: Users who want a flexible 4-in-1 unit for bedrooms or other medium-sized spaces.
Pros:
- 12,000 BTU cooling capacity for rooms up to 450 sq. ft.
- Four functions: cool, heater, fan, and dry
- Self-evaporating operation with up to 43.2L/day dehumidification
- Easy setup with included exhaust hose and window sealing kit
Cons:
- Heavier than some other portable units at 56.2 pounds
- Cooling capacity is lower than larger 14,000 BTU competitors
For shoppers balancing flexibility and room coverage, this model covers the basics well. It is especially appealing if you want a portable AC with heat, simple controls, and a quick installation process.
Smart Feature Pick – BLACK+DECKER 14,000 BTU Portable AC with Heat
For buyers who want a portable air conditioner with heat plus smart controls, this BLACK+DECKER model stands out. It combines cooling, heating, dehumidifying, and fan modes, and adds Wi-Fi connectivity with app and voice control for more convenient day-to-day use.
Best For: Shoppers who want smart-home control along with heating and cooling in a larger room.
Pros:
- 14,000 BTU cooling with 10,000 BTU heat for winter use
- Four-in-one design with AC, dehumidifier, fan, and remote control
- Wi-Fi app control plus Alexa and Google Assistant compatibility
- FOLLOW ME remote feature for more precise temperature control
Cons:
- Coverage is listed at 375 sq. ft., smaller than some competing models
- Not Energy Star rated
This unit is a good fit if ease of control matters as much as comfort. The smart features make it more flexible than a standard portable AC, while the built-in heat adds useful cold-weather value.
Compact App-Controlled Pick – SereneLife 10,000 BTU Portable AC with Heat
This portable air conditioner with heat is aimed at users who want a compact setup for everyday room comfort. With WiFi control, a 24-hour timer, and included installation parts, it focuses on easy operation in bedrooms, offices, and other spaces up to 450 square feet.
Best For: People who want a smaller portable unit with remote access and simple setup.
Pros:
- 10,000 BTU cooling for rooms up to 450 sq. ft.
- WiFi, remote control, and 24-hour timer for flexible use
- Includes window kit, exhaust hose, connector, and drain pipe
- Compact freestanding design with universal casters for mobility
Cons:
- Cooling output is lower than 12,000 or 14,000 BTU models
- Product details list only cooling mode, while marketing highlights multiple functions
This is a practical option if you want a smaller unit that is easy to move and manage. It emphasizes convenience and straightforward setup, which can be a good tradeoff if you do not need maximum cooling power.
Wiytamo All-Season Portable AC – 12,000 BTU Portable Air Conditioners with Heat
If you want a portable air conditioner with heat for a medium-sized room, this Wiytamo unit gives you year-round climate control in one mobile package. It combines cooling, heating, dehumidifying, and fan modes, with enough cooling power for spaces up to 550 sq. ft. and heating coverage up to 350 sq. ft.
Best For: Bedrooms, home offices, living rooms, or garages that need both cooling and supplemental heat.
Pros:
- 12,000 BTU cooling and 8,000 BTU heating in a 4-in-1 design
- Remote control plus LED panel for temperature, speed, and timer adjustments
- Self-evaporating system can reduce how often you need to drain water
- Four 360° casters and hidden handles make it easier to move
Cons:
- Heating coverage is smaller than its cooling coverage
- Weighs 55.5 lbs, so it is portable but not lightweight
- Noise is listed at 51.6 dB, which may be noticeable in quiet rooms
This is a practical pick if you want a single unit that can handle seasonal changes without requiring separate appliances. Its broader cooling range and family-friendly features make it a flexible option for everyday use.
SereneLife Compact 4-in-1 Unit – SereneLife 10,000 BTU Portable AC with Heat
The SereneLife portable air conditioner with heat is a compact option for smaller living spaces that still need year-round comfort. It offers 10,000 BTU cooling power for rooms up to 450 sq. ft., along with heating, dehumidifying, and fan functions in one easy-to-use design.
Best For: Apartments, bedrooms, and offices where a smaller portable unit makes the most sense.
Pros:
- 4-in-1 functionality: cooling, heating, dehumidifying, and fan
- Compact 11.8″ x 11.8″ footprint with rolling wheels for mobility
- Includes remote control, LED display, and window mount kit
- Low-noise operation at 55 dBA with a self-evaporating system
Cons:
- Cooling capacity is lower than 12,000 BTU competitors
- Heating coverage details are not specified in the notes
- 47-pound weight still requires some effort to move
This model is a sensible pick if you want a straightforward, space-saving unit for everyday use. It focuses on convenience and room-wide comfort rather than maximum output.
BLACK+DECKER Smart All-Season AC – BLACK+DECKER Smart Portable AC with Heat
If you want a portable air conditioner with heat that adds smart controls, this BLACK+DECKER model stands out for app and voice support. It combines 12,000 BTU cooling with 10,500 BTU heat, plus dehumidifier and fan modes, making it a flexible all-season choice for rooms up to 550 sq. ft.
Best For: Buyers who want smart home control along with all-season portable comfort.
Pros:
- Smart AC features with Wi-Fi, app control, and Alexa/Google Assistant support
- 12,000 BTU cooling and 10,500 BTU heating in a 4-in-1 unit
- Follow Me remote can act like a thermostat for more precise comfort
- Includes an easy-to-install window kit and full-function remote
Cons:
- Best cooling coverage is listed at 250 sq. ft., despite a larger overall room mention
- At 59.8 lbs, it is one of the heavier portable options here
- SEER rating is 7.2, which is lower than some efficiency-focused models
This is the most feature-rich choice in the group if smart control matters as much as temperature control. It is a strong fit for users who want convenience, connected features, and heat in one unit.
Top Smart Pick – SereneLife 12,000 BTU Wi-Fi Portable AC
If you want a portable air conditioner with heat that can handle year-round comfort without taking over the room, this SereneLife 12,000 BTU unit is built for everyday use. It combines cooling, heating, fan, and dehumidifier modes, plus Wi-Fi control for easier adjustments from across the room.
Best For: Bedrooms, offices, and living spaces up to 550 sq. ft. where app control and a compact design matter.
Pros:
- 4-in-1 operation: cool, heat, fan, and dehumidify
- Wi-Fi, remote, and touch controls for flexible operation
- Rolling wheels and included window kit simplify setup and movement
- Low-noise design rated around 48–51 dBA
Cons:
- Cooling is rated for rooms up to 550 sq. ft., so it may be small for larger open areas
- Uses a corded electric setup and is not an inverter model
This model stands out if you want smart control in a portable AC/heater combo. Its balanced feature set makes it a practical choice for people who want convenience more than extra-hefty cooling capacity.
Best Value Heat Combo – SereneLife 12,000 BTU Portable AC/Heater
This portable air conditioner with heat is a straightforward room comfort solution if you want strong all-season functionality without extra smart features. It delivers cooling and heating in one compact unit, along with dehumidifier and fan modes for a more complete setup.
Best For: Buyers who want a simple, room-to-room portable AC heater combo with digital controls and solid all-season performance.
Pros:
- 12,000 BTU cooling and 10,500 BTU heating power
- 4-in-1 design with cool, heat, dehumidifier, and fan modes
- Automatic swing and two fan speeds help improve airflow
- Remote control, LED display, and 24-hour timer add convenience
Cons:
- Heavier than the 49-pound units in this group at 70.3 pounds
- No Wi-Fi control or app connectivity
If your priority is dependable heating and cooling in one unit, this SereneLife model is an easy fit. It keeps setup and operation simple while still covering the main comfort modes most shoppers need.
Largest Room Coverage – SereneLife 14,000 BTU Wi-Fi Portable AC
If you need a portable air conditioner with heat for a bigger room, this 14,000 BTU SereneLife model offers the highest cooling capacity in the lineup. It adds heat, fan, and dehumidifier modes, plus Wi-Fi control for more flexible everyday use.
Best For: Larger bedrooms, offices, classrooms, or living areas up to 650 sq. ft. that need stronger output.
Pros:
- 14,000 BTU cooling capacity supports larger spaces
- 4 modes: cool, heat, fan, and dehumidifier
- Wi-Fi, remote, and touch control options are included
- Rolling wheels and a window vent kit make installation and relocation easier
Cons:
- Noise range of 51–54 dBA is a bit louder than the quieter 12,000 BTU model
- Uses a corded electric, non-inverter design
For shoppers who want more room coverage, this is the strongest option here. It keeps the same portable format and control flexibility while stepping up output for larger spaces.
How We Picked the Best Portable Air Conditioner with Heat
We focused on units that combine practical heating and cooling performance with real-world usability. Key factors included BTU capacity, room coverage, dehumidification, fan modes, portability, and convenience features like Wi-Fi or app control. We also looked for models that make sense for everyday use, not just seasonal backup.
For a Portable Air Conditioner with Heat, the most important question is whether the unit can handle your room size efficiently without becoming noisy, cumbersome, or underpowered.
Quick Comparison
Higher BTU models are generally better for larger rooms and more demanding cooling loads, while smaller units are usually easier to move and better suited to bedrooms, offices, or apartments. Smart features can be useful if you want remote scheduling, but they are not essential if you mainly care about reliable temperature control.
Key Buying Factors for a Portable Air Conditioner with Heat
Room Size and BTU Rating
Match the BTU rating to your space first. A unit that is too small will struggle to maintain comfort, while an oversized unit may cycle too often and waste energy. Check the manufacturer’s room coverage, but keep in mind that sun exposure, ceiling height, and insulation can all affect performance.
Heating Performance
Not all heating modes are equal. Some are best for taking the chill off a room, while others can provide more meaningful supplemental heat. If you plan to rely on the heating function often, prioritize models with stronger capacity and a clear coverage rating.
Drainage and Dehumidification
Many portable units include dehumidifier modes, which can make a room feel cooler and more comfortable even before the temperature drops. In humid climates, this can be a major benefit. Check whether the unit needs manual draining or offers auto-evaporation.
Controls, Noise, and Setup
Remote control, app support, and programmable timers add convenience. Noise level matters too, especially for bedrooms and home offices. Finally, make sure the installation kit fits your window type and that you have enough clearance for exhaust venting.
Who Should Buy Which Portable Air Conditioner with Heat?
If you need year-round comfort in a small bedroom or office, a compact model is usually the best fit. For apartments, mid-sized rooms, and flexible everyday use, a 10,000 to 12,000 BTU unit often offers the best balance of performance and portability. If you are cooling a larger living area or want stronger heating support, step up to a 14,000 BTU Portable Air Conditioner with Heat.
If convenience is a priority, choose a smart-enabled model with Wi-Fi and scheduling. If you just want dependable temperature control with fewer extras, a straightforward unit may be the better value.