Top 5 Portable AC w/ Heater: Best Picks Reviewed Now

Imagine this: It’s a sweltering summer afternoon, and your window unit just isn’t cutting it. Then, suddenly, a cold snap hits in the fall, and you’re scrambling for a heater. Sound familiar? Dealing with wildly changing temperatures throughout the year can be a real headache, especially when you rely on bulky, single-purpose appliances to keep your space comfortable.

Choosing the perfect portable air conditioner that also packs a heating punch can feel like a puzzle. You worry about efficiency, noise levels, and whether one machine can truly handle both extremes well. You need a solution that offers year-round climate control without taking up half your living room or draining your wallet.

This guide cuts through the confusion. We break down exactly what to look for in a top-rated portable AC and heater combo. You will learn the key features that matter most, helping you find a single, powerful machine that keeps you cool in July and cozy in January. Ready to stop swapping units and start enjoying perfect temperatures year-round? Let’s dive into finding your ultimate climate companion.

Top Portable Air Conditioner With Heater Recommendations

Bestseller No. 1
SereneLife Portable Air Conditioner With Heat & Built-in Dehumidifier 10,000 BTU, Portable Heater & AC For Rooms up to 450 Sq Ft - Remote Control & Window Mount Exhaust Kit Included
  • HANDY AND PORTABLE: The Serene Life Portable Air Conditioner System features a lightweight, handy, sleek body design intended to be used in the bedroom, living room, or garage at home or office. It features rolling wheels for easy portability.Controller type:Remote Control
  • BUILT-IN DEHUMIDIFIER: you don’t only get the cooling effect of the portable AC but also helps reduce humidity levels, a huge financial and space saving!
  • 4 OPERATING MODES: The compact floor AC indoor cooler conditioning unit features a simple electric plug in operation and has 4 modes - cooling, heating, dehumidifier, and fan. Also features automatic swing mode w/ moving wind vent for maximum air circulation
  • REMOTE CONTROL: Features a digital touch button control panel which includes the power, mode, timer, temperature, and fan speed settings. Other functions such as unit selector (°C/°F), sleep key can be adjusted using the included remote control
  • GREAT FOR ALL YEAR ROUND: With 10, 000 BTU (ASHRAE) / 6,000 BTU (SACC) cooling power and 9, 000 BTU Heating power, this is the best option to save space and money. The cold air can cover a room up to 450+ sq. ft. , Air flow is rated at 290 m3/hr., moisture removal/dehumidifier at 15 liters/hr. w/ an operating noise level of only 52-56 dBa
SaleBestseller No. 2
Humhold 14000 BTU Portable Air Conditioners with Heater, Remote Control, 4-in-1 Free Stand Smart Cooling AC Unit with Heating, Dehumidifier, Fan Mode for 550-700 sq.ft Room, Auto Swing,Timer, Black
  • 【14,000BTU Cooling & 12,500BTU Heating】Humhold Efficient Portable AC unit owns a cooling capacity of 14,000 BTU(ASHRAE) / 10,000 BTU(SACC), Heating capacity 12,500 BTU, has an most energy efficient compressor that can supply 61F-86F cool or warm air to 550-700 square feet of large space in your living room, bedroom, apartment, home kitchen,basement and office, stable and fast way to make you feel cool all the time in the hot summer,and warm up your room quickly in winter.
  • 【4-in-1 Mode Cooling/Heating/Dehumidify/Fan】 Our portable air conditioner offers the convenience of 4 functions, including Cooling, Heating, 3-Speed Fan, and Dehumidify, which meets your needs all four seasons. You can freely adjust the temperature in cooling/heating mode, ranging from 61F to 86F. The Dehumidifier capacity of 95 Pints/day can effectively reduce the humidity in small room, and as a Fan to circulate indoor air all the times, removing excess moisture and releasing fresh air for a healthy and comfortable environment.
  • 【Touch & Remote Control w/t LED Display】 Our portable ac unit is equipped with an easy-to-read Front LED Display and Touch Panel,combined with full-function remote control which has backlight LED display and up to 23 feets control distance, you can easily set the temperature and wind speed you want while sitting on the sofa or lying on the bed, no need to get close or stand up, maximize the convenience of mobile air conditioners.The Remote requires 2pcs AAA 1.5V dry batteries (package not included).
  • 【No Need To Drain】With Built-in water self-evaporation system, there is no need to drain water for daily use, the water will automatically evaporate through hose. If use it dry mode or placed in humid environment such as basement, laundry room, it needs to drain every 8 hours, or the unit will stop for the water tank inside is full, you can unplug the drain plugs on the back and connect water pipe to drain (package included), then start the machine again. The filters are designed to easy disassemble without any tools and can be washed directly by water flushing.
  • 【Smart & Sleep Mode with 24H Timer for Enery Saving】 Built-in internal temp-sensor, Smart Mode enables the inverter ac unit run in Cool or Fan mode based on the room temperature, Keep the room at the most comfortable temperature 73F-77F. Sleep Mode will maintain an optimal temperature in low speed, and provide you less than 48dB quiet bedroom. You can also preset to stop the ac unit after 0.5-24 hours, all these funtional modes are money-saving and let you have a suitable temperature for relaxation and good sleep in the wonderful summer.
Bestseller No. 3
Westinghouse 14,000 BTU Air Conditioner with Heat Mode, Cools 700 sq. ft., WiFi Enabled, Remote Controlled, Dehumidifier, 3-Speed Fan, Programmable Timer, Window Kit
  • PERFECT FOR COOLING SMALL ROOMS: 12,000 BTU ASHRAE/8,150 BTU DOE Provides cold air for areas up to 700 sq. ft., a space equal to the size of a typical family room; Perfect for offices, bedrooms, family rooms, apartments, dorms, cabins, campers, RVs
  • FAST COOLING: INSTANT COLD AIR Quickly cool your room in the summer heat and humidity; Set the thermostat to maintain consistent cool temperatures for your maximum comfort; 2 fan speeds and multiple features ensure cold air circulates efficiently
  • VERSATILITY: AC + FAN + DEHUMIDIFIER + HEATER 4 separate Modes make our portable AC units super versatile so they keep your home comfortable; COOL MODE: Air Conditioner - FAN MODE: Circulates Air - DRY MODE: Dehumidifier Removes Moisture from the Air
  • HOME DEHUMIDIFIER: 4000 SQUARE FEET As a home Dehumidifier it removes 90 pints of moisture from the air per day in spaces up to 4000 square feet to make your home more comfortable in humid weather while improving air quality
  • EASY TO INSTALL IN 5 MINUTES Simple to follow instructions show you how to easily connect the exhaust hose to the unit and the window panel, and adjust the window panel using the quick-adjust knob; Designed for rooms with double hung or sliding windows
Bestseller No. 4
14000 BTU Portable Air Conditioners with Heater,Cools Up to 700 Sq.Ft, Quiet Portable AC Unit with Remote Control & Installation Kits for Large Rooms,White
  • 【Powerful Cooling And Heating】 With 14,000 BTU (ASHRAE) / 10,000 BTU (SACC) cooling and 12,500 BTU(ASHRAE) heating, this portable AC unit effortlessly chills spaces up to 700 sq.ft in summer and warms areas up to 500 sq.ft in winter. The ultra-efficient compressor rapidly cools large rooms—ideal for living rooms, bedrooms, apartments, kitchens, garages, basements, or offices. Its powerful heating function combats winter chills, ensuring cozy comfort in any season.
  • 【4 Modes & Adjustable Features】 Experience year-round comfort with 4 specialized modes of this room air conditioner: Cooling for hot days, Heating for cold days, Dehumidification to reduce moisture, Fan for air circulation.Intuitive controls are designed for effortless personalization, making it a great choice for various spaces.
  • 【Advanced Control & Easy to Move】 Adjust settings via the LED-backlit remote (23ft range) or the touch-sensitive LED display of this ac unit for bedroom. Real-time temperature and airflow customization put complete climate control at your fingertips, whether you’re across the room or relaxing nearby. Glide this ac unit for rooms effortlessly between spaces using 360° silent casters and a recessed ergonomic handle.
  • 【Smart Mode & Energy-Saving Sleep】 The Smart Mode, equipped with an internal temperature sensor, auto - switches between Cool and Fan modes according to room temperature, ensuring an ideal climate without manual adjustment. The Sleep Mode runs at low speed to maintain optimal temps, creating a cozy sleep environment. Both are energy - efficient, saving you money for a comfy summer night.Note:The remote control of this unit does not come with batteries. Please prepare AAA batteries by yourself.
  • 【3 Fan Speeds & Auto-swing】 The auto - swing function combined with wide - angle airflow of this room air conditioner cools your room from all directions. Adjust the angle freely for even air circulation. Choose from 3 fan speeds (High / Mid / Low) and a 61 - 88°F temperature range (adjustable in 1°F increments) to get your desired coolness, making this ac unit for bedroom a versatile option for your cooling needs.
SaleBestseller No. 5
DOMANKI 14000 BTU Portable Air Conditioner and Heater for Room up 700 Sq. Ft.,4-IN-1 Quiet Portable Ac Unit with Heater Dehumidifier Fan Function, Remote Control, Sleep Mode, 24H Timer (Black)
  • 【Efficiency Cooling and Heating】: Our Portable Ac Heater Combo Unit has 14,000 BTU ASHRAE (10,000 BTU SACC) cooling capacity and 12,500 BTU heating capacity, ETLcertified. It built with the most energy-efficient compressor, which carries more heat or coolness than standard air conditioners, can adjust the temperature environment of a space between 550-700 Sq. Ft. to 61°F-88°F, making it suitable for living rooms, bedrooms, apartments, kitchens, basements, offices and temporary space.
  • 【4-in-1 All-Season Comfort】: The All-in-One portable air conditioners offer 4 functional modes - Heating, Cooling, Fan, and Dehumidifier. And many smart modes such as auto swing, 24-hour timer, sleep mode, child lock, auto mode, multiple fan speeds etc. A one-step multi-mode solution to cover all seasons of your life and bring you comfort and ease.
  • 【Smart Design】: This portable room air conditioners built-in automatic evaporation system, no need to drain manually on a daily basis. It features a digital display and comes with a full-function remote control with an effective range of 25 feet, allowing you to control and adjust the device comfortably from the sofa or bed. Even seniors unfamiliar with smart appliances can easily operate it for comfort needs. The Remote control requires 2pcs AAA 1.5V dry batteries (package not included).
  • 【Sleep Mode + 24-Hour Timer】: In sleep mode, the air conditioner portable for room automatically adjusts the most suitable fan speed and temperature based on the internal temperature sensor, providing you with a quiet sleep environment at 48 decibels. Additionally, it has a 0.5h-24 hour timer, allowing you to preset the time to turn off the device to save energy. With this room air conditioner, enjoy a peaceful, undisturbed night's sleep.
  • 【Simple and Convenient】: This portable ac units measures 14.06*16.5*27.09in, built-in hidden handle and 360 degree casters for easy moving. Also the removable and washable double filter protects your family from dust/pet dander and odors.(Includes complete installation kit for vertical and horizontal sliding windows)
Bestseller No. 6
BLACK+DECKER Portable Air Conditioner for Rooms
  • 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.
Bestseller No. 7
Amazon Basics 4-In-1 Portable Air Conditioner, 13500 BTU (ASHRAE), Cools Up to 550 Sqf, Portable AC with Cool/Heat/Dry (Dehumidifier)/Fan-Only Functions, Auto Mode, Sleep Mode, Timer, White
  • 4-IN-1 VERSATILE COMFORT: Cool, Heat, Dry/Dehumidifying and Fan-only functions, with intelligent Auto mode that adjusts between cooling and fan-only operation based on set temperature and room temperature
  • COOLING CAPACITY: 13,500 BTU (ASHRAE) / 10,000 BTU (SACC) capacity suits small to medium spaces up to 550 sq. ft. (with standard 8-ft ceiling), ideal for bedrooms, living rooms, home offices, or guest rooms
  • ADVANCED COMFORT FEATURES: Auto-swing louvers for even air distribution, energy-saving Sleep mode, 3 fan speeds, 3 cooling settings, and multiple operating modes for personalized comfort in any season
  • USER FRIENDLY OPERATION: Digital display with intuitive interface, programmable timer (0.5 to 24 hours), and advanced remote featuring "FOLLOW ME" thermostat function for precision temperature control
  • FLEXIBLE MOBILITY: Built-in wheels and ergonomic handles allow effortless movement between rooms, offering cooling flexibility throughout your living space
Bestseller No. 8
10,000 BTU Portable Air Conditioners for 450 Sq.Ft, 4-in-1 Room Air Conditioner with Cooling, Heating, Dehumidifier, Fan, Remote, Sleep Mode, Child Lock, 24H Timer, Self-Evaporating Portable AC Unit
  • ❄️【Cool & Heat Year-Round】This portable air conditioner features 10,000 BTU cooling and 8,500 BTU heating capacity—perfect for spaces up to 450 sq.ft. Stay comfortable in both summer and winter with adjustable temps from 61°F to 90°F
  • 🔄【4-in-1 Smart Operation】More than a basic portable AC unit, this air conditioner portable also works as a heater, dehumidifier, and fan. A built-in temperature sensor helps reduce energy use by auto-adjusting to the room’s environment
  • 📺【LED Display with Dual Control Options】The easy-to-read LED panel and front-facing temp display let you monitor the unit day or night. Use the remote to control your aire acondicionado portatil from across the room—no need to leave the couch
  • 👶【Family-Friendly with Child Lock】Keep settings secure with a child lock—perfect for families. The panel locks instantly to prevent curious kids or pets from changing your room air conditioner settings
  • 🛠️【Tool-Free Setup & Easy to Move】This portable ac comes with a full window kit for easy installation (fits 25.6"–50.2" windows). Move the unit anywhere using 360° wheels and side handles. The reusable air filter keeps air clean and maintenance simple

Your Guide to Choosing the Best Portable Air Conditioner with Heater

Finding the right portable air conditioner with a heater can make any room comfortable, all year round. These units offer cooling in the summer and warmth in the winter. This guide helps you choose the perfect model for your needs.

Key Features to Look For

When shopping, certain features make a big difference in how well the unit works and how easy it is to use.

Cooling and Heating Capacity (BTUs)

  • BTUs (British Thermal Units): This number tells you how much cooling power the unit has. Bigger rooms need higher BTUs. Check the manufacturer’s recommendation based on the square footage of the room you want to treat.
  • Heating Power: Look at the wattage or the BTU rating for the heating function. Higher wattage usually means faster, warmer heating.

Energy Efficiency

  • Energy Star Rating: Units with this rating use less electricity. This saves you money on your power bills.
  • Thermostat Control: A good digital thermostat lets you set the exact temperature you want. This stops the unit from running constantly.

Convenience and Portability

  • Timer Function: You can set the unit to turn on or off automatically. This is great for warming up a bedroom before you go to sleep.
  • Remote Control: Adjust settings without getting up.
  • Wheels and Handles: Since these are portable, sturdy wheels are a must for moving them between rooms.

Important Materials and Build Quality

The materials used affect how long your unit lasts and how quiet it runs.

Durable Casing

Most portable AC/Heaters use hard plastic casings. Look for thick, sturdy plastic. Thin plastic often cracks easily. Metal components inside, especially the compressor and heating element, ensure better performance over time.

Hose Quality

Portable ACs must vent hot air outside using an exhaust hose. A good hose is thick and flexible. Thin, flimsy hoses often lose heat back into the room, making the unit work harder. Ensure the window kit seals tightly.

Factors That Improve or Reduce Quality

What makes one unit better than another? Often, it is the technology inside and how the manufacturer designed it for user comfort.

Noise Level (dB)

Air conditioners always make some noise, but some are much louder than others. Check the decibel (dB) rating. For bedrooms or offices, look for models rated under 55 dB. Lower dB means quieter operation.

Water Drainage

When cooling, the unit removes moisture from the air, creating water. Some high-quality units evaporate this water automatically (self-evaporating). Other models require manual draining. Self-evaporating systems are much more convenient.

Heating Technology

Some units use simple electric resistance heat, which is fast but can be less efficient. Look for models that use modern heat pump technology if you plan to use the heating function often. Heat pumps are generally more energy efficient for heating.

User Experience and Use Cases

Think about where and how you plan to use your new appliance.

Single Room Cooling vs. Whole Area

These units are best for cooling or heating one specific room (like a living room, bedroom, or home office). They are not designed to replace central HVAC systems for an entire house.

Installation Simplicity

Setup involves attaching the exhaust hose to the unit and fitting the adapter into a window. Simple, tool-free connections improve the user experience greatly. Always read reviews to see if customers found the installation process easy or frustrating.


Frequently Asked Questions (FAQ) About Portable AC/Heaters

Q: How much electricity do these units use when heating?

A: Heating elements use more power than cooling. Most units draw between 1,000 and 1,500 watts when running the heater on high. Check the specific model’s manual for exact power draw.

Q: Do I have to empty water out of the unit?

A: It depends on the model. Many newer units have self-evaporating systems that handle most moisture during cooling. However, during very humid days, or when running the heater, you might still need to empty a small collection tank occasionally.

Q: Can I use the heater and the air conditioner at the same time?

A: No. These are single-function machines in one package. You select either cooling mode OR heating mode. They cannot run both functions simultaneously.

Q: What is the minimum temperature these units can cool down to?

A: Most portable ACs can cool air down to about 60°F (about 16°C), depending on the outside temperature and the room size.

Q: How long does the exhaust hose need to be?

A: The hose length varies, usually between 4 and 6 feet. Make sure the hose length is long enough to reach your window opening comfortably from where you plan to place the unit.

Q: Are portable units as effective as window AC units?

A: Window units often cool more efficiently because they vent directly out the wall. Portable units are slightly less efficient because the exhaust hose can sometimes introduce a little warm air back into the room.

Q: What is the typical lifespan of a portable AC/Heater?

A: With regular cleaning and proper care, you can expect a good quality unit to last between 5 and 8 years.

Q: Do I need to clean the filters often?

A: Yes. You should clean the air filters at least once a month during heavy use. Clean filters allow the machine to breathe easily, which keeps it running efficiently and quietly.

Q: Are these units difficult to move between rooms?

A: They are designed to be moved. They roll on caster wheels. However, they are heavy—usually between 50 and 75 pounds—so be careful when lifting them up or down stairs.

Q: Does the heater function dry out the air too much?

A: Electric resistance heaters can sometimes make the air feel dry. If you notice this, running a small, separate humidifier in the room alongside the heater can help maintain comfortable humidity levels.