The Best Portable Air Conditioner And Heater Combo [2025]

A portable air conditioner and heater combo is an all-in-one solution that provides year-round climate control, offering both cooling in the summer and heating in the winter. These units use advanced heat pump technology to switch between cooling and heating modes depending on the season. In cooling mode, they work like traditional portable air conditioners, drawing in warm air and cooling it before circulating it back into the room. In heating mode, the process reverses, using the compressor to extract heat from the outside air and bringing it into the room to warm up the space. This dual functionality makes these units ideal for maintaining a comfortable temperature year-round without the need for separate devices.

These combo units are particularly useful for people living in smaller spaces, apartments, or rental properties where installation of separate air conditioning and heating units may not be feasible. They provide convenience by combining the functions of both cooling and heating in a single, portable device that can be moved between rooms. With adjustable settings for both temperature and airflow, these units offer energy-efficient and cost-effective climate control, ensuring that the user can easily maintain comfort throughout the year, regardless of the weather outside.

our criteria

When selecting the best portable air conditioner and heater combo, key factors to consider include cooling and heating capacity (BTU rating) to ensure the unit can effectively cool or heat the room size. Energy efficiency is important to minimize electricity consumption, especially for year-round use. The unit should also have multiple modes (cooling, heating, dehumidifying, and fan) to provide versatile climate control. Ease of use is a crucial factor, including features like remote control, smart functionality (e.g., app or voice control), and easy installation with included window kits. Noise levels are important, especially in quiet spaces like bedrooms. Lastly, portability and compact design ensure the unit is easy to move between rooms, while durability and reliable performance guarantee long-term use.

Our Recommendations

We recommend products carefully selected based on various factors, including user reviews, popularity, and overall effectiveness. Explore our top picks below!