Tired of juggling multiple appliances to keep your home comfortable year-round? Imagine one powerful unit that keeps you cool during scorching summers and toasty warm through the chilliest winters. That’s the magic of a dual-purpose air conditioner with heating capabilities! Investing in the best air conditioner for heating can save you space, energy, and a whole lot of hassle.
Whether you’re looking to upgrade your HVAC system, cool a specific room, or find an energy-efficient heating and cooling solution, you’re in the right place. We’ve rounded up 10 top-notch units that offer impressive cooling and robust heating, ensuring your home maintains the perfect temperature no matter what the forecast says. Let’s dive into our top picks and find the ideal climate control companion for your space!
Our Top 10 Picks for the Best Air Conditioners for Heating
Here are our detailed reviews of the top air conditioners that excel at both cooling and heating, designed to make your life easier and your home cozier.
1. Humhold 14000 BTU Portable Air Conditioners with Heater

This Humhold portable unit isn’t just an air conditioner; it’s a complete climate control powerhouse! Boasting a hefty 14,000 BTU cooling and 12,500 BTU heating capacity, it’s designed to keep large spaces up to 700 square feet perfectly comfortable. What truly makes it stand out is its 4-in-1 versatility, offering cooling, heating, dehumidifying, and fan modes, coupled with a smart self-evaporation system that means less draining for you. It’s portable, powerful, and pretty smart!
Key Features:
– 14,000 BTU Cooling & 12,500 BTU Heating (ASHRAE/SACC ratings included)
– Covers 550-700 sq. ft. with temperature range of 61°F-86°F
– 4-in-1 Modes: Cooling, Heating, Dehumidify (95 Pints/day), Fan (3 speeds)
– Touch & Remote Control with LED display and backlight
– Built-in water self-evaporation system; minimal draining required
– Smart & Sleep Mode with 24H Timer (operates under 48dB in sleep mode)
– Enhanced Wind Speed & Auto-Swing (15-80° wide-angle airflow)
– Easy to Move & Install (360° wheels, hidden handles, window sealing kit included)
Pros:
– High cooling and heating capacity for large rooms
– True 4-in-1 functionality for all seasons
– No daily draining thanks to self-evaporation system
– Quiet operation in sleep mode (<48dB)
– Smart modes and 24-hour timer for energy saving
– Auto-swing function ensures even air distribution
– Portable and easy to install with included kit
Cons:
– Requires draining in dry mode or very humid environments
– Portable units can still take up floor space
User Impressions:
Users frequently praise this unit for its powerful and rapid temperature adjustments, highlighting how quickly it can cool down or warm up a room. The self-evaporation feature is a major hit, saving users from constant maintenance, and the quiet sleep mode makes it a favorite for bedrooms.
2. BLACK+DECKER Smart Portable Air Conditioner with Heat

The BLACK+DECKER Smart Portable Air Conditioner with Heat brings modern convenience to personal climate control. This 4-in-1 unit offers 12,000 BTU cooling and 9,000 BTU heating, perfect for rooms up to 550 sq. ft. Its standout feature is its smart connectivity, allowing you to control it via Wi-Fi, Amazon Alexa, or Google Assistant. Plus, the “Follow Me” remote ensures precise temperature regulation right where you are.
Key Features:
– 12,000 BTU ASHRAE Cooling (8,000 BTU SACC) & 9,000 BTU Heat
– 4-in-1 Unit: AC, Heat, Dehumidifier, Fan
– Covers rooms up to 550 sq. ft.
– Smart AC with Wi-Fi connectivity and voice control (Alexa, Google Assistant)
– “Follow Me” remote acts as a thermostat for precise temperature
– Easy-to-install window kit included
Pros:
– Smart home integration for ultimate convenience
– “Follow Me” feature provides accurate temperature where you are
– Versatile 4-in-1 functionality
– Good capacity for medium-sized rooms
– Includes all necessary installation accessories
Cons:
– Heating capacity is slightly lower than cooling
– Portable units still require window venting
User Impressions:
Customers love the smart features and the ability to control the unit remotely or with voice commands. The “Follow Me” remote is often highlighted as a game-changer for maintaining consistent comfort throughout a space. Its effectiveness in both cooling and heating is a common point of positive feedback.
3. Midea 8,000 BTU Smart Inverter Air Conditioner Window Unit

The Midea 8,000 BTU Smart Inverter Air Conditioner is a fantastic choice for those seeking an energy-efficient window unit that offers year-round comfort. What sets it apart is its advanced variable-speed inverter technology, which can save up to 35% on energy costs compared to standard ACs. Plus, it operates at an ultra-low noise level of just 45 dBA, making it barely noticeable even when working hard.
Key Features:
– 8,000 BTU Cooling & Supplemental Heat (effective above 41°F outside)
– Best for large rooms up to 350 sq. ft.
– Energy Star certified with variable-speed inverter technology (up to 35% energy savings)
– Ultra-low noise performance (as low as 45 dBA)
– SmartHome App, Alexa, and Google Assistant compatibility
– LED display, 5 modes (Heat, Auto, Cool, Dry, Fan), 3 speeds, 24-hr Timer, ECO mode
– Washable filter, easy front panel access
– Fits double hung windows 24-38.5 inches wide, 14.5 inches vertical opening
Pros:
– Significant energy savings with inverter technology
– Exceptionally quiet operation, great for bedrooms
– Smart controls via app and voice assistants
– Multi-season comfort with cooling, heating, and dehumidification
– Easy-to-clean washable filter
– Compact window unit design
Cons:
– Heating function limited to outside temperatures above 41°F
– Specific window requirements for installation
User Impressions:
Users are consistently impressed by this Midea unit’s whisper-quiet operation and its ability to drastically reduce energy bills, thanks to the inverter technology. Many appreciate the smart controls and the effective, multi-season performance that makes it feel like a mini-split alternative.
4. LG LW1823HRSM – Room Air Conditioners with Heating Cooling

The LG LW1823HRSM is a powerhouse window unit designed for serious climate control in large spaces. With the ability to cool rooms up to 1000 square feet, this unit offers robust cooling and supplemental heating. Its standout feature is LG ThinQ Technology, which gives you complete control from anywhere via your smartphone or voice commands with Alexa and Google Assistant, ensuring you return to a perfectly conditioned home.
Key Features:
– Cools rooms up to 1000 sq. ft. (40′ X 25′)
– LG ThinQ Technology for control via app and voice (Alexa, Hey Google)
– 2 cooling, heating, and fan speeds
– 24-hour programmable timer
– Easy-to-use electronic controls with convenient remote control
– Auto Restart function after power failure
Pros:
– Excellent coverage for very large rooms
– Smart home integration for remote and voice control
– Reliable cooling and supplemental heating
– Auto Restart feature adds convenience after power outages
– User-friendly electronic controls and remote
Cons:
– Supplemental heating, not a primary heating source for extreme cold
– Large unit size may block more window view
User Impressions:
Owners commend the LG LW1823HRSM for its powerful performance in large living spaces, noting its ability to quickly bring down temperatures. The LG ThinQ integration is a frequently praised feature, offering unparalleled convenience for managing comfort on the go. Its reliability and ease of use also receive high marks.
5. COSTWAY 11500 BTU Mini Split Air Conditioner, 115V 17 SEER

The COSTWAY 11500 BTU Mini Split Air Conditioner is a sophisticated solution for year-round comfort, excelling in both powerful cooling and heating for up to 750 square feet. This ductless mini-split stands out with its high energy efficiency, utilizing inverter technology and R32 refrigerant for significant energy savings and environmental friendliness. It’s Wi-Fi enabled and compatible with Alexa/Google Assistant, bringing smart control to your fingertips.
Key Features:
– 11500 BTU cooling/heating for spaces up to 750 sq. ft.
– Advanced chassis heating prevents outdoor unit freezing (heats at 5℉, cools at 122℉)
– High energy efficiency (17 SEER) with inverter technology and R32 refrigerant
– ETL and AHRI certified
– Smart control via Wi-Fi, smartphone app, Alexa, Google Assistant; includes remote
– 7 operating modes (auto/cool/heat/dry/fan/sleep/ECO) and 7 fan speeds
– 4D auto swing, child lock, I Feel, Health features
– Low noise, sleep mode with screen off function
– 133℉ self-cleaning and washable filter
– Requires licensed HVAC professional for installation
Pros:
– Highly energy efficient with inverter technology
– Powerful performance in extreme temperatures (low as 5°F for heating)
– Comprehensive smart control options
– Versatile modes and features for customized comfort
– Ultra-quiet operation, especially in sleep mode
– Self-cleaning and easy maintenance
Cons:
– Professional HVAC installation is required
– Higher initial cost compared to portable or window units
User Impressions:
Users consistently laud this Costway mini-split for its incredible energy efficiency and its capability to handle extreme weather conditions, keeping spaces comfortable all year long. The quiet operation and smart control features are frequently highlighted as major benefits, making it a favorite for seamless home integration.
6. COSTWAY 12000BTU Mini Split Air Conditioner& Heater, 20 SEER

Stepping up in efficiency, the COSTWAY 12000BTU Mini Split Air Conditioner & Heater boasts an impressive 20 SEER rating, making it one of the most energy-efficient options available. This AHRI Certified unit provides 1 ton of powerful cooling and heating, thanks to its innovative inverter technology. What truly sets it apart is its comprehensive warranty and eco-conscious R32 refrigerant, ensuring long-term performance and minimal environmental impact.
Key Features:
– 12000 BTU (1 Ton) cooling and heating with heat pump
– AHRI Certified with innovative inverter technology (20 SEER)
– 5 working modes: Auto, Cool, Dry, Heat, Fan
– 4 fan speeds (low/medium/high/auto), sleep mode, ECO mode, iFEEL & turbo function
– Easy remote control with 0.5-24 hour timer and auto-off display
– Self-cleaning function at 134.6℉ and washable filter
– Outdoor unit with auto-defrost function
– Industry-leading manufacturer’s warranty: 5 years parts, 8 years compressor
– Pre-charged with eco-conscious R32 refrigerant
– Requires Licensed HVAC Installer for installation
Pros:
– Exceptional energy efficiency (20 SEER) saves on utility bills
– Robust cooling and heating capabilities for varied climates
– Extensive 5-year parts and 8-year compressor warranty
– Eco-friendly R32 refrigerant
– Multiple modes and smart features for optimal comfort
– Self-cleaning and auto-defrost for easy maintenance
Cons:
– Mandatory professional HVAC installation
– R32 refrigerant may require specific vendors for replenishment
User Impressions:
Customers rave about the significant energy savings they experience with this 20 SEER mini-split, often noting how quickly it pays for itself. The unit’s reliable heating and cooling, coupled with its quiet operation and the peace of mind from the extensive warranty, make it a highly recommended choice.
7. Durastar DRWHC232XNA1 23,200 BTU 230V Window Air Conditioner

When you need serious power for large areas, the Durastar DRWHC232XNA1 steps up to the plate. This behemoth of a window unit delivers an astounding 25,000 BTU cooling and 16,000 BTU heating, making it ideal for cooling spaces up to 1,500 sq. ft. and heating up to 700 sq. ft. Its robust capabilities mean consistent and powerful climate control for your biggest rooms, ensuring you’re comfortable no matter the season.
Key Features:
– 25,000 BTU Cooling & 16,000 BTU Heating
– Coverage area: 1,500 sq. ft. (cool) / 700 sq. ft. (heat)
– Three (3) fan speeds
– Four (4) operation modes
– 24-hour timer
– 4-way air directional louvers
– Moisture removal: 137 pints/day
– Requires a 30 Amp 230 Volt breaker; Plug type: LCDI 6-30P
Pros:
– Extremely high cooling and heating capacity for very large spaces
– Powerful dehumidification capabilities
– Versatile operation modes and fan speeds
– 4-way louvers for customizable airflow direction
– Reliable and robust performance
Cons:
– Requires a dedicated 230V 30 Amp circuit, which may necessitate electrical upgrades
– Heating capacity is lower than cooling capacity
– Very large unit, may be heavy to install and block a significant portion of the window
User Impressions:
Users with expansive open-concept living areas or large commercial spaces are highly satisfied with the Durastar’s ability to effectively cool and heat such big rooms. They often highlight its sheer power and reliable performance, even under demanding conditions, though caution is given regarding the electrical requirements.
8. YITAHOME 12000 BTU Mini Split Air Conditioner Heat Pump

The YITAHOME 12000 BTU Mini Split Air Conditioner Heat Pump is an all-season workhorse designed for optimal comfort and energy efficiency. Covering up to 750 square feet, this ETL and AHRI certified unit leverages innovative inverter technology for 25% energy savings. Its impressive “HEALTH” mode, which includes negative ions and PM2.5 removal, truly sets it apart, ensuring not just comfort but also cleaner air.
Key Features:
– 12000 BTU cooling & heating with heat pump
– Innovative inverter technology for 25% energy savings
– Covers 750 sq. ft.; ideal for various residential and commercial spaces
– ETL and AHRI certified
– Five modes: Auto, Cool, Dry, Heat, Fan
– Wi-Fi-enabled and Alexa-compatible
– Automatic defrosting, self-diagnosis/cleaning, iFEEL mode, 24-hour timer, sleep mode, energy-saving mode
– “HEALTH” mode: negative ions, electrostatic dust removal, PM2.5 removal
– Silent performance (below 41 decibels)
– All-weather response: performs from 5°F to 118°F
– Maximum airflow distance of 50 feet for 4D air circulation
– Installation kit included (excluding shut-off valves and side protection grille)
– Requires licensed HVAC installers; Ships in 2 packages
Pros:
– Excellent energy efficiency with inverter technology
– Unique “HEALTH” mode for improved indoor air quality
– Operates reliably in extreme temperatures (5°F to 118°F)
– Very quiet operation (below 41 dB)
– Smart control via Wi-Fi and Alexa
– Wide airflow coverage with 4D circulation
– Comprehensive installation kit (though professional installation needed)
Cons:
– Professional HVAC installation is mandatory
– Ships in two separate packages, which may arrive at different times
User Impressions:
Customers frequently commend the YITAHOME mini-split for its remarkably quiet operation and its robust performance across a wide range of outdoor temperatures. The “HEALTH” mode is a standout feature, with many users appreciating the added benefit of cleaner air alongside excellent climate control.
9. DOMANKI 14000 BTU Portable Air Conditioner and Heater

The DOMANKI 14000 BTU Portable Air Conditioner and Heater is your go-to for flexible, multi-season climate control in spaces up to 700 square feet. This ETL certified 4-in-1 unit provides 14,000 BTU cooling and 12,500 BTU heating, making it a powerful and versatile choice. Its smart design, featuring an automatic evaporation system and a user-friendly remote, ensures comfort with minimal fuss, perfect for dynamic living situations.
Key Features:
– 14,000 BTU ASHRAE Cooling (10,000 BTU SACC) & 12,500 BTU Heating
– ETL certified with energy-efficient compressor
– Covers 550-700 Sq. Ft. with temperature range of 61°F-88°F
– 4-in-1 functional modes: Heating, Cooling, Fan, Dehumidifier
– Smart modes: auto swing, 24-hour timer, sleep mode (48dB), child lock, auto mode, multiple fan speeds
– Built-in automatic evaporation system, no daily manual draining
– Digital display, full-function remote control (25 ft range)
– Compact size (14.0616.527.09in) with hidden handle and 360° casters
– Removable and washable double filter
– Includes complete installation kit for vertical and horizontal sliding windows
Pros:
– High cooling and heating capacity for portable unit
– True 4-in-1 versatility for year-round comfort
– Self-evaporation system reduces maintenance
– Quiet operation in sleep mode (<48dB)
– Easy to move between rooms with casters and handle
– User-friendly controls for all ages
– Comprehensive window installation kit included
Cons:
– Portable units can be noisy on high settings
– Still requires a window for venting exhaust
User Impressions:
Users frequently highlight the DOMANKI portable unit’s powerful performance in both cooling and heating, often noting how quickly it can change a room’s temperature. The convenience of the self-evaporation system and its easy portability are major advantages, making it a popular choice for renters or those needing flexible climate control.
10. Senville LETO Series Mini Split Air Conditioner Heat Pump

The Senville LETO Series Mini Split Air Conditioner Heat Pump is a sophisticated, modern solution for year-round climate control in both homes and businesses. This versatile 4-in-1 system offers powerful air conditioning, a robust heat pump (functional down to 5°F/-15°C), dehumidifier, and fan, all integrated with Alexa for ultimate smart home convenience. Its sleek design ensures it blends seamlessly into any environment without compromising on performance.
Key Features:
– Alexa Enabled Mini Split AC/Heating System with app control
– Versatile 4-in-1: Air Conditioning, Heat Pump (functional down to 5°F/-15°C), Dehumidifier, Fan, Turbo function
– DC Inverter technology, UL Listed, AHRI Certified
– Suitable for home and business (bedrooms, living areas, stores, eateries, warehouses)
– Installation Package Included: indoor air handler, outdoor condenser, remote control, 16ft. line set, communication wire
– Pre-loaded with refrigerant for up to 25 ft.
– 5 Year Manufacturer’s Warranty (parts and compressor)
– Complimentary technical assistance
– Professional installation required
Pros:
– Full smart home integration with Alexa and app control
– Robust heating performance even in very cold temperatures (down to 5°F)
– Highly versatile 4-in-1 functionality
– Energy-efficient DC Inverter technology
– Strong 5-year warranty on parts and compressor
– Includes a complete installation kit (minus labor)
Cons:
– Professional HVAC installation is required
– Labor costs for installation are not included in the warranty
– May have a higher initial cost than portable or window units
User Impressions:
Customers consistently praise the Senville LETO series for its excellent performance in extreme temperatures, providing reliable heating even when it’s very cold outside. The Alexa integration and smart control features are a huge hit, making it incredibly convenient to manage home comfort. Its sleek design is also a commonly appreciated aesthetic benefit.
Frequently Asked Questions (FAQs)
Q1: What’s the main difference between a portable AC with heat, a window unit with heat, and a mini-split system?
A: Portable ACs with heat are standalone units you can move between rooms, venting hot/cold air through a window kit. Window units with heat are installed directly into a window opening, providing more permanent, often more powerful, heating and cooling. Mini-split systems (ductless) consist of an indoor and outdoor unit connected by a small conduit; they’re the most energy-efficient, quietest, and offer precise zone control but require professional installation.
Q2: How do I determine the right BTU rating for my space?
A: BTU (British Thermal Unit) indicates cooling/heating power. As a general guide:
– 8,000 BTU: 300-350 sq. ft.
– 12,000 BTU: 450-550 sq. ft.
– 14,000 BTU: 550-700 sq. ft.
– 18,000 BTU: 700-1000 sq. ft.
– 24,000+ BTU: 1000+ sq. ft.
Consider factors like ceiling height, direct sunlight exposure, and insulation levels, which might require a higher BTU.
Q3: Are air conditioners with heating functions energy efficient?
A: Many modern air conditioners with heating, especially those with inverter technology (like mini-splits or some window units), are highly energy efficient. They can be more efficient than traditional electric furnaces, as they move heat rather than generate it directly. Look for units with high SEER (Seasonal Energy Efficiency Ratio) and EER (Energy Efficiency Ratio) ratings for cooling, and HSPF (Heating Seasonal Performance Factor) for heating, as well as Energy Star certification.
Q4: Can I install an air conditioner with a heating unit myself?
A: Portable air conditioners with heating functions are generally designed for DIY installation and come with window kits. Window units are also often DIY-friendly, though larger units can be heavy and might require a second person. However, mini-split systems (ductless ACs with heat pumps) almost always require professional HVAC installation due to refrigerant lines, electrical connections, and vacuuming the lines for optimal performance and warranty validity.
Q5: Do these units work in extremely cold temperatures?
A: The heating performance of these units varies. Many portable and window units offer “supplemental heat” which is great for mild to moderate cold but may struggle in extremely low temperatures. Heat pump mini-splits, especially those with advanced inverter technology and chassis heating, are designed to work effectively in much colder climates, some down to 5°F (-15°C) or even lower. Always check the specific operating temperature range in the product specifications.
Q6: What’s the benefit of smart control features like Wi-Fi and voice assistants?
A: Smart control features offer incredible convenience. You can control your unit remotely using a smartphone app, adjusting temperature, modes, and fan speed before you even arrive home. Voice control via Alexa or Google Assistant allows for hands-free adjustments, making it easier to manage your home’s climate control without lifting a finger. This can also help optimize energy usage by scheduling operations.
Q7: How often should I clean the filters on my air conditioner with heating?
A: For optimal performance and air quality, it’s recommended to clean or replace your unit’s filters every 2-4 weeks, or more frequently if you have pets, allergies, or use the unit heavily. Many units come with washable filters that are easy to remove and rinse. Regular filter maintenance improves efficiency, extends the unit’s lifespan, and ensures cleaner air.
Finding the best air conditioner for heating doesn’t have to be a daunting task. With so many fantastic options available, from versatile portable units to high-efficiency mini-splits, there’s a perfect solution out there to keep your home comfortable and cozy all year long. Happy shopping!


