Best Portable Air Conditioner With Heater - Top Picks & Guide

Imagine a summer day so hot you can barely stand it, or a winter evening that chills you to the bone. Wouldn’t it be nice to have perfect comfort, no matter the season, with just one easy-to-use device? That’s where a portable air conditioner with a heater comes in.

But let’s be honest, picking the right one can feel like a puzzle. You want something that cools you down when it’s sweltering and warms you up when it’s freezing. You also want it to be easy to move and not cost a fortune. Many options out there promise the world, and it’s tough to know which one truly delivers.

In this post, we’ll break down what makes a great portable AC and heater combo. We’ll look at the important features to consider and help you find the perfect fit for your home. Get ready to say goodbye to uncomfortable temperatures and hello to year-round coziness!

Top Portable Air Conditioner With Heater Recommendations

SaleNo. 1

Uhome 12000 BTU Portable Air Conditioner w/Heater up to 450 Sq. Ft, Ac Heater Combo Window Unit, Portable AC Unit with Dehumidifier & Fan, Cools & Heats,Remote Control and Window Kit Included,White

High-end Technology: Our portable ac air conditioner can cool/warm up to 400 square feet of floor space, or a medium-sized room; Efficient compressor lowers noise down to 52 dB and there is less need to empty water trays thanks to Self-Evaporating System
4-in-1 Multi-Functional Portable A/C：Enjoy a quality air conditioner, heater, dehumidifier & fan; Cooling(12,000 BTU) function can quick cool down your room & stay cool and comfortable in the hot summer; Heating(12,000 BTU) function can quick warm up your room & keep you warm and cozy in winter
Easy to Control with LED Display Panel or Remote Control：Automatic on/off with programable 24-hours timer, 3 fan speeds allow you to precisely control the air temperature and energy costs, automatic Air Swing functions to adjust the wind direction; Air flow is rated at 360 m³/hr; moisture removal/dehumidifier at 91 pint/day
Easy to Install & Clean - This portable heater and air conditioner combo measures 17.4 x 13.4 x 32.7 inches, Simply attach the hose and the window slide adapter, Ideal to use in spaces that cannot support traditional window-mounted AC units; Washable dust filters trap dirt and debris, improving indoor air quality and unit life span
Easy to move - This portable ac heater combo unit has wheels and handles so it can be easily moved to any room that has a window accessible; It's perfect for dorms, apartments, cabins, campers, offices, garages, living rooms，kitchen，bedroom or children's room

SaleNo. 2

BLACK+DECKER Smart Portable Air Conditioner with Heat, 14,000 BTU, White

Four-in-One Unit: Our 14,000 BTU ASHRAE (10,200 BTU SACC) air conditioner also offers 10,000 BTU Heat for cold winter months. Portable AC with heat also functions as a dehumidifier & fan
Portable AC: Take this personal air conditioner (16.5” x 14.06” x 27.09) in rooms up to 700 sq. ft. Stay cool in the hot summer months and sleep well with this BLACK+DECKER ac unit for bedroom
Smart AC with Voice Control: This smart air conditioner allows Wi-Fi connectivity and can be controlled using our mobile app available on iOS and Google Play stores, and voice controlled by Amazon Alexa or Google Assistant
Follow Me Remote: Our portable AC unit comes with a full function remote control that features a FOLLOW ME function, which allows the remote to act as a thermostat for precise temperature control
Installation Kit: When it comes to fans that blow cold air, this indoor ac unit includes an easy-to-install window kit. A large, vented airflow outlet ushers in cool air

SaleNo. 3

SereneLife 8000 BTU Portable Air Conditioner & Heater with WiFi, 4-in-1 Cooling, Heating, Fan & Dehumidifier, 24-H Timer, Covers 350 Sq Ft, for Bedroom, Home & Office, Includes Window Kit & Remote

COOLS UP TO 350 SQUARE FEET - This portable air conditioner delivers 8000 BTU of cooling power, covering rooms up to 350 sq ft. Whether used as a bedroom air conditioner or office unit, it plugs into a standard outlet for efficient everyday use
THREE-IN-ONE AC UNIT - This standing portable air conditioner runs in Cool, Fan, and Dehumidifier modes, removing up to 1.2 L of moisture per hour. One unit handles cooling, air circulation & humidity control without taking up permanent floor space
PORTABLE AIR CONDITIONER - Universal casters let you move this portable AC unit easily between rooms. At 11.8 x 11.8 x 27.5 inches, the freestanding design fits comfortably in bedrooms, offices, and common areas without wall mounting or installation
SIMPLE & EASY SETUP - The included window mount kit, exhaust hose, hose connector, and drain pipe give you everything needed for a complete setup out of the box. Simple plug-in operation means this room air conditioner is ready to cool within minutes
BUILT-IN SAFETY, LOW MAINTENANCE - A metal control box provides fire and explosion protection, while the removable and washable air filter keeps airflow clean. The 24-hour timer & remote control let you manage this portable air conditioner with ease

SaleNo. 4

Air Choice 14,000 BTU Portable Air Conditioners, 5-in-1 Portable AC Unit with Cool, Heat, Dehumidifier, Fan, Sleep Mode, Auto Swing, Air Conditioner Portable for Large Room Up to 700 Sq. Ft, Remote

Powerful 14000 BTU Air Conditioner Portable for Large Rooms: Stay comfortable even during hot summer days with this 14000 BTU (ASHRAE) portable air conditioner, equipped with a high-quality compressor and durable condenser for more reliable and efficient cooling. Designed to cool spaces up to 700 sq. ft (optimal for around 400 sq. ft), it’s perfect for living rooms, bedrooms, apartments, and home offices that demand consistent performance.
Fast Air Circulation with Wide Oscillation: Featuring 3 fan speeds (Low / Medium / High) and a powerful airflow of up to 400 m³/h, this portable ac unit quickly distributes cool air across the room. The 40°–90° automatic swing function ensures a more even cooling effect and avoids the discomfort caused by direct airflow.
4-in-1 Versatile Climate Control: This 4-in-1 portable AC with heat combines Cool(62℉ ~ 86℉), Fan-only, Dry(94.4pints/day), and Heat modes to meet different comfort needs throughout the year. Switch between cooling your room, circulating air, or reducing humidity with a single unit designed for flexible home use.
Quiet Sleep Mode & 24-Hour Timer for Restful Nights: Enjoy peaceful, low-noise operation at just 53 dB, providing a balanced comfort and energy-efficient performance throughout the night. The 24-hour programmable timer of this large room air conditioner lets you schedule cooling to match your routine, ensuring comfort and convenience while saving energy.
Easy Window Installation with Adjustable Panel Kit: This portable AC includes a complete window installation kit for quick setup. The two-section window kit features 3 panels with one long and one short option, allowing you to select the right size and reduce cutting during installation. The short panel fits 25.6"–37.4" (65–95 cm) windows, while the long panel fits 37.4"–50" (95–127 cm). Designed for horizontal or vertical sliding windows.

No. 5

BLACK+DECKER Smart Portable Air Conditioner with Heat, 12,000 BTU

Portable AC: Use this personal air conditioner & heater (16.5” x 14.06” x 27.09) in rooms up to 550 sq. ft. Stay cool summer & warm in winter with this BLACK+DECKER air conditioning and heater in one.
4-in-1: Our 7000 BTU DOE (12000 BTU ASHRAE 128) AC and heater is also a dehumidifier & fan. This portable air conditioner (57.6 lbs.) has a remote control & top mounted control panel with LED display.
Great Features: Set the right temperature with this ac portable air conditioner. Our portable air conditioner and heater also has a slide-out washable filter, auto water evaporation, & 24-hour timer.
Easy Mobility: Thanks to casters on the bottom and side handles on both sides of the small air conditioner, this air cooler & heater and fan combo can be moved from room to room without any hassle.
Installation Kit: When it comes to fans that blow cold air, this indoor ac unit includes an easy-to-install window kit. A large, vented airflow outlet ushers in cool air.

No. 6

Aoxun 12000BTU Portable Air Conditioner with Heater, 5-in-1 Portable AC Unit with Cooling & Heating, Fan & Dehumidifier up to 520 sq.ft, 24H Timer, Remote Control and Window Kit Included, White

【Powerful 12000 BTU Cooling & 10000 Btu Heating】Equipped with Four intelligent modes: 12000Btu Cooling mode quickly cool the room temperature to 61-90°F (up to 520 sq.ft.) 10000Btu Heating mode can use for winter up to 61-90°F (up to 450 sq.ft.). Dehumidifier mode extract up to 110 pints per day, especially in the rainy season. Fan mode is quiet, lights-off sleep mode. Sleep mode allows you to customise the shutdown time.
【5-in-1 Versatile Operating Modes】This air conditioner features six practical modes: Cool, Dry, Fan, Heat and Sleep. The fan runs quietly for peaceful use. The sleep function lets you set a custom shutoff time. Equipped with smart technology, the unit stops cooling automatically once the target temperature is hit, cutting down on wasted energy. You can adjust the temperature between 61°F and 90°F to maintain a comfortable indoor environment.
【Temperature Control Technology】This portable air conditioner uses smart technology to automatically pause cooling or heating when the set temperature is reached, thereby reducing unnecessary energy consumption. The 24-hour timer allows you to customize your cooling and heating schedule, ensuring comfort when needed and automatic pause when not.
【Advanced Comfort Features】 Auto-swing louvers for even air distribution, Child-lock feature, 3 fan speeds, 3 cooling settings, 55db low noise and multiple operating modes for personalized comfort in any season, meet CSAC,UL,DOE standards.
【Extremely Portable & Easy Installation】It's light, equipped with roll caster wheels and built-in carrying handle for easy movement. Complete window kit included, compatible with 20–50 inch standard, crank, and egress windows for versatile setup options by yourself.

No. 7

Midea Duo 14,000 BTU (12,000 BTU SACC) High Efficiency Inverter Ultra Quiet Portable Air Conditioner, with Heat up to 550 Sq. Ft., Works with Alexa/Google Assistant, with Remote Control & Window Kit"

INNOVATIVE DUO HOSE DESIGN - Midea's industry-first dual hose-in-hose design enables the unit to intake and exhaust air outdoors. The dual hose-in-hose design forms balanced air circulation indoors and prevents hot outside air from seeping in through gaps.
INVERTER TECHNOLOGY - Engineered with the variable-speed inverter technology, Midea Duo Inverter portable AC cools more with considerably less electricity than traditional portable units. It saves more than 40% energy compared to U.S. federal standard
MORE THAN 2X FASTER AND STRONGER COOLING - Empowerd by the Duo hose design and an optimized air duct system, Midea Duo can lock and maximize cooling indoors. Now you can enjoy a 2X faster and stronger whole-room cooling experience like never before
MULTI SEASON COMFORT: Midea Duo 14,000 BTU Portable AC with Heat offers superior and efficient heating in addition to cooling for optimal comfort in any season. Heat pump's operating temperature range is: 41℉-86℉
SMART CONTROL - This unit comes smart control with app connectivity and voice control options. Control from anywhere with the SmartHome App for iOS and Android or by voice with Alexa and Google Assistant devices

SaleNo. 8

12,000 BTU Portable Air Conditioner With Heat, Wifi 3-in-1 AC Unit with Dehumidifier & Fan, Quiet Operation for Bedroom, Cools up to 550 sq.ft, 24-Hour Timer, Remote & Window Installation Kit

FAST, ENERGY-SAVING COOLING FOR UP TO 550 SQ. FT: Beat the heat in minutes without the high energy bill. With 12,000 BTU (ASHRAE) / 7,100 BTU (DOE) of power and eco-friendly R32 refrigerant, this portable AC delivers rapid, cost-effective relief for spaces up to 550 sq. ft.—perfect for apartments, home offices, or living areas. Feel the temperature drop in as little as 15 minutes.
POWERFUL 3-IN-1 VERSATILITY: AC, DEHUMIDIFIER, & FAN: Why buy three machines when one does it all? Switch effortlessly between modes to match the season: AC Mode: Cool your room from 61°F to 88°F. Dehumidifier Mode: Removes up to 45 pints of moisture daily to fight muggy air. Fan Mode: Circulates air for a gentle breeze on mild days. This all-season adaptability makes it the only cooling solution you’ll need.
WHISPER-QUIET BEDROOM COOLING & SLEEP MODE: Designed with light sleepers in mind, this unit operates at a near-silent 52 dB in Sleep Mode—quieter than a whisper or soft rainfall. Say goodbye to the loud cycling of traditional ACs. The 24-hour timer lets you set it to turn off after you drift off, ensuring uninterrupted, peaceful rest. Ideal for bedrooms, nurseries, or any space where quiet matters.
SMART DUAL CONTROL & EFFORTLESS MOBILITY: Stay in control without leaving your seat. Use the intuitive LED touch panel or the remote control (effective up to 25 feet) to adjust settings from bed or the couch. Need to cool another room? Thanks to four 360° wheels and built-in side handles, you can roll this unit easily from bedroom to living room. The included window slider kit makes setup quick and tool-free wherever you go.
LOW MAINTENANCE & SELF-EVAPORATING OPERATION: Enjoy cool air without the hassle. The built-in automatic evaporation system eliminates most collected moisture—so you rarely need to empty a bucket. On humid days, just attach the included drain hose for continuous drainage. The removable mesh filter is easy to clean, and we’ve even included a green cleaning brush to help you maintain peak performance and fresher air with minimal effort.

Your Guide to Portable Air Conditioner and Heater Combos

Are you looking for a way to stay comfortable all year round? A portable air conditioner with a heater can be a great solution. These handy units can cool you down in the summer and warm you up in the winter. This guide will help you choose the best one for your needs.

What to Look For: Key Features

When you shop for a portable AC and heater, several features make a big difference.

Cooling and Heating Capacity (BTUs): This is the most important feature. BTUs measure how much heat a unit can remove or add. For cooling, you need enough BTUs to match the size of your room. A small room needs fewer BTUs than a large one. For heating, BTUs tell you how much warmth it can provide. Look for BTU ratings suitable for the square footage of the space you want to condition.
Energy Efficiency: Look for units with an Energy Star label. These models use less electricity, which saves you money on your power bills.
Multiple Modes: Most units offer different modes like Cool, Heat, Fan, and Dehumidify. Having these options gives you more control over your comfort.
Thermostat and Timer: A built-in thermostat lets you set a specific temperature. A timer lets you schedule when the unit turns on or off. This is great for saving energy.
Remote Control: A remote control makes it easy to adjust settings without getting up.
Air Filters: Good air filters clean the air by trapping dust and other particles. Some filters are washable, which saves you money on replacements.
Noise Level: Portable ACs and heaters can be noisy. Look for models with lower decibel (dB) ratings if you are sensitive to sound.

Materials Matter: What to Expect

The materials used in a portable AC and heater affect its durability and performance.

Outer Casing: Most units have a plastic casing. Look for sturdy, high-quality plastic that feels solid. This helps the unit last longer.
Internal Components: The cooling and heating elements inside are made of metal. Higher quality metals resist corrosion and perform better.
Air Filters: Filters are usually made of mesh or foam. Washable mesh filters are a good choice for long-term use.

Quality Boosters and Reducers

Certain things make a portable AC and heater perform better, while others can make it worse.

Good Quality:
- Strong BTU ratings for your room size.
- Energy Star certification.
- Easy-to-clean filters.
- Quiet operation.
- Durable construction.
Poor Quality:
- Underpowered for the room.
- Noisy operation.
- Filters that clog easily.
- Cheap plastic that cracks.
- Units that leak water.

User Experience and Use Cases

Using a portable AC and heater is generally straightforward. You set it up near a window for venting and plug it in.

Ease of Use: Most units come with simple controls on the unit or a remote. Setting the temperature and mode is usually easy.
Portability: These units have wheels, making them easy to move from room to room. However, they can be heavy, so keep this in mind.
Use Cases:
- Single Rooms: Perfect for bedrooms, home offices, or living rooms where central air or heat isn’t enough.
- Guest Rooms: Provide comfort for visitors without affecting the rest of the house’s temperature.
- Dorm Rooms: A great solution for students needing both cooling and heating.
- Workshops or Garages: Keep your workspace comfortable in any season.
- Apartments: Ideal for renters who can’t install window units or central systems.

Frequently Asked Questions (FAQ)

Q: What is the main purpose of a portable air conditioner with a heater?

A: Its main purpose is to provide both cooling in hot weather and heating in cold weather for a specific room or area.

Q: How do I choose the right BTU for my room?

A: You need to match the BTU rating to the square footage of your room. Larger rooms need more BTUs. Check the product’s recommendations for room size.

Q: Are these units energy efficient?

A: Some are very energy efficient, especially those with an Energy Star label. Others can use more electricity.

Q: How loud are portable AC and heater units?

A: Noise levels vary. Look for models with lower decibel (dB) ratings if quiet operation is important to you.

Q: Do I need to install a window kit?

A: Yes, you usually need a window kit to vent the hot air outside when using the cooling function.

Q: Can I use the cooling and heating functions at the same time?

A: No, you typically use either the cooling mode or the heating mode at any given time. They are separate functions.

Q: How do I maintain the air filter?

A: Most filters can be removed and washed with soap and water. Some may need to be replaced after a certain period.

Q: Are portable AC and heater units expensive to run?

A: The cost depends on their energy efficiency, how often you use them, and local electricity rates. Energy Star models are generally cheaper to run.

Q: Can I use a portable AC and heater in a very large room?

A: For very large rooms, a single portable unit might not be powerful enough. You might need a unit with a higher BTU rating or consider multiple units.

Q: What happens if the unit leaks water?

A: Some units collect condensation when cooling. You may need to empty a water tank or use a drainage hose. Check the model’s features for water management.

Larry Fish

Hi, I’m Larry Fish, the mind behind MyGrinderGuide.com.. With a passion for all things kitchen appliances, I created this blog to share my hands-on experience and expert knowledge. Whether it’s helping you choose the right tools for your culinary adventures or offering tips to make your kitchen more efficient, I’m here to guide you. My goal is to make your time in the kitchen not only easier but also enjoyable! Welcome to my world of kitchen mastery!