The 5 Best Air Conditioners With Heater As Of July, 2025 (And 7 Other Models)
Our list made of the latest air conditioners with heater includes only air conditioners that satisfy these specifications:
- This list is for window and through-the-wall air conditioners with heater units, but we do have a list for portable models with heaters.
- Heating ACs come in various BTU rating, but generally offer supplemental heat typically suitable for southern states where cold temperatures do not hit very low numbers.
The List :
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16000
BTU Heating
18500
BTU A/C rating
25.4
in
hole width
17.9
in
height
- Through-the-wall Installation
- Window Mounting Kit
- Remote control
- With Built-in Heater
- Fits 230-240V Power Outlets
Why The Keystone KSTHW18A?
- 464 ratings were analyzed across 2 sources, resulting in a 8.5/10 average.
- Chosen by AlphaBot as being the most likely best choice air conditioner with heater for 2025 at this point
- Learn About Our Very Special Ranking System
- Through-the-wall Installation
- Window Mounting Kit
- Remote control
- With Built-in Heater
- Fits 230-240V Power Outlets
Why The Keystone KSTHW18A?
- 464 ratings were analyzed across 2 sources, resulting in a 8.5/10 average.
- Chosen by AlphaBot as being the most likely best choice air conditioner with heater for 2025 at this point
- Learn About Our Very Special Ranking System
You Should Also Check Out: Top 10 Best Wall Air Conditioners 2025
3850
BTU Heating
7500
BTU A/C rating
61
$
Annual Cost
11.2
EER
- Window Mounting Kit
- Energy Star Compliant
- Remote control
- With Built-in Heater
- Fits 115-120V Power Outlets
Why The LG LW8016HR?
- 897 ratings were analyzed across 3 sources, resulting in a 9/10 average.
- Window Mounting Kit
- Energy Star Compliant
- Remote control
- With Built-in Heater
- Fits 115-120V Power Outlets
Why The LG LW8016HR?
- 897 ratings were analyzed across 3 sources, resulting in a 9/10 average.
You Should Also Check Out: Top 10 Best 110V-120V Window Air Conditioners 2025
3500
BTU Heating
8000
BTU A/C rating
72
$
Annual Cost
10.9
EER
- Window Mounting Kit
- Energy Star Compliant
- Remote control
- Dehumidification Mode
- With Built-in Heater
- Fits 115-120V Power Outlets
Why The Koldfront WAC8001W?
- 2,004 ratings were analyzed across 2 sources, resulting in a 8.8/10 average.
- Window Mounting Kit
- Energy Star Compliant
- Remote control
- Dehumidification Mode
- With Built-in Heater
- Fits 115-120V Power Outlets
Why The Koldfront WAC8001W?
- 2,004 ratings were analyzed across 2 sources, resulting in a 8.8/10 average.
You Should Also Check Out: Top 10 Best 8000 BTU Window Air Conditioners 2025
16000
BTU Heating
25000
BTU A/C rating
25.4
in
hole width
17.9
in
height
- Through-the-wall Installation
- Window Mounting Kit
- Remote control
- With Built-in Heater
- Fits 230-240V Power Outlets
Why The Keystone KSTHW25A?
- 308 ratings were analyzed across 4 sources, resulting in a 8.3/10 average.
- Through-the-wall Installation
- Window Mounting Kit
- Remote control
- With Built-in Heater
- Fits 230-240V Power Outlets
Why The Keystone KSTHW25A?
- 308 ratings were analyzed across 4 sources, resulting in a 8.3/10 average.
You Should Also Check Out: Top 10 Best 24000 BTU Window Air Conditioners 2025
11200
BTU Heating
12000
BTU A/C rating
96
$
Annual Cost
11.3
EER
- Window Mounting Kit
- Energy Star Compliant
- Remote control
- With Built-in Heater
- Fits 230-240V Power Outlets
Why The LG LW1216HR?
- 815 ratings were analyzed across 3 sources, resulting in a 8.6/10 average.
- Window Mounting Kit
- Energy Star Compliant
- Remote control
- With Built-in Heater
- Fits 230-240V Power Outlets
Why The LG LW1216HR?
- 815 ratings were analyzed across 3 sources, resulting in a 8.6/10 average.
You Should Also Check Out: Top 10 Best 12000 BTU Window Air Conditioners 2025
8 More air conditioners with heater, Sorted By The Latest Model First:
24000
BTU Heating
18000
BTU A/C rating
46
dB
Min. Noise
38
in
hole width
- Remote control
- Dehumidification Mode
- With Built-in Heater
- Fits 230-240V Power Outlets
Why The Simoe FP10155US?
- 21 ratings were analyzed across 2 sources, resulting in a 8.5/10 average.
- Remote control
- Dehumidification Mode
- With Built-in Heater
- Fits 230-240V Power Outlets
Why The Simoe FP10155US?
- 21 ratings were analyzed across 2 sources, resulting in a 8.5/10 average.
You Should Also Check Out: Top 10 Best Air-conditioner-dehumidifier Combos 2025
18000
BTU Heating
18000
BTU A/C rating
42
dB
Min. Noise
38
in
hole width
- Remote control
- Dehumidification Mode
- With Built-in Heater
- Fits 230-240V Power Outlets
Why The Simoe FP10154US?
- 21 ratings were analyzed across 2 sources, resulting in a 8.5/10 average.
- Remote control
- Dehumidification Mode
- With Built-in Heater
- Fits 230-240V Power Outlets
Why The Simoe FP10154US?
- 21 ratings were analyzed across 2 sources, resulting in a 8.5/10 average.
You Should Also Check Out: Top 10 Best 18000 BTU Window Air Conditioners 2025
Simoe FP10153 Air Conditioner With Heater
12000
BTU Heating
12000
BTU A/C rating
42
dB
Min. Noise
34.6
in
hole width
- Remote control
- Dehumidification Mode
- With Built-in Heater
- Fits 115-120V Power Outlets
- Remote control
- Dehumidification Mode
- With Built-in Heater
- Fits 115-120V Power Outlets
You Should Also Check Out: Top 10 Best Low-profile Air Conditioners 2025
Amana PBE123 Air Conditioner And Heater
11800
BTU Heating
12000
BTU A/C rating
9.8
EER
15.6
in
hole width
- 5-year Warranty
- Window Mounting Kit
- Energy Star Compliant
- Remote control
- With Built-in Heater
- Fits 230-240V Power Outlets
- 5-year Warranty
- Window Mounting Kit
- Energy Star Compliant
- Remote control
- With Built-in Heater
- Fits 230-240V Power Outlets
You Should Also Check Out: Top 10 Best 230V-240V Window Air Conditioners 2025
Friedrich Chill Premier CEW08B11A Air Conditioner Heater Combo
4200
BTU Heating
8000
BTU A/C rating
61
$
Annual Cost
11
EER
- Through-the-wall Installation
- Energy Star Compliant
- Wi-Fi Enabled
- With Built-in Heater
- Fits 115-120V Power Outlets
- Through-the-wall Installation
- Energy Star Compliant
- Wi-Fi Enabled
- With Built-in Heater
- Fits 115-120V Power Outlets
You Should Also Check Out: Top 10 Best Smart Air Conditioners 2025
Friedrich Chill Premier CEW12B33A Air Conditioner And Heater Combo
10600
BTU Heating
12000
BTU A/C rating
96
$
Annual Cost
11
EER
- Through-the-wall Installation
- Energy Star Compliant
- Wi-Fi Enabled
- With Built-in Heater
- Fits 230-240V Power Outlets
- Through-the-wall Installation
- Energy Star Compliant
- Wi-Fi Enabled
- With Built-in Heater
- Fits 230-240V Power Outlets
You Should Also Check Out: Top 10 Best 20-inch Window Air Conditioners 2025
Friedrich CEW24B33A Combination Air Conditioner And Heater
10600
BTU Heating
222
$
Annual Cost
9.5
EER
27
in
hole width
- Through-the-wall Installation
- Energy Star Compliant
- Wi-Fi Enabled
- With Built-in Heater
- Fits 230-240V Power Outlets
- Through-the-wall Installation
- Energy Star Compliant
- Wi-Fi Enabled
- With Built-in Heater
- Fits 230-240V Power Outlets
You Should Also Check Out: Top 10 Best 27-inch Window Air Conditioners 2025
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