A 120 V heater suits a room where no 240 V circuit is handy. It draws twice the current of a 240 V heater of the same output, so check the circuit: 1,000 W takes most of a 15 A circuit and 1,500 W needs a 20 A circuit of its own.
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Best 120 V Baseboard and Wall Heaters: Baseboard
- Cadet F Series 4F1000-1W#1 of 3Full review
A 4 ft, 1,000 W baseboard for homes where only a 120 V circuit is handy. It needs a thermostat, bought separately.
Amazon $78.15$78.151,000 W120 VOptional built-in kit - King Electric K Series 6K1215#2 of 3Full review
A sturdy 6 ft, 1,500 W contractor baseboard for 120 V. The short warranty and the higher price per watt hold it back.
Amazon $209$2091,500 W120 VOptional built-in kit - King Electric K Series 4K1210#3 of 3Full review
A sturdy 4 ft, 1,000 W contractor baseboard for 120 V. The short warranty and the higher price per watt hold it back.
Amazon $159$1591,000 W120 VOptional built-in kit
Best 120 V Baseboard and Wall Heaters: Wall heater
- Stelpro Pulsair ARWF1501T2W#1 of 5Full review
A well-protected 1,500 W wall heater for 120 V with a 5-year warranty and flexible mounting, a good fit for a hallway or bathroom.
Amazon $187.80$187.801,500 W120 VBuilt in - Stelpro Sonoma ASO1501T2W#2 of 5Full review
A compact 1,500 W wall heater for a bathroom or bedroom on 120 V, with a long warranty.
Amazon $170.95$170.951,500 W120 VBuilt in - Broan-NuTone 174#3 of 5Full review
A flexible 1,500 W wall heater that runs on 120 V or 240 V, for a bathroom or small bedroom. The warranty is short.
Amazon $138.19$138.191,500 W120/240 VBuilt in - Cadet Com-Pak CSC101TW#4 of 5Full review
A 1,000 W wall heater for a small bathroom where only 120 V is available. It costs more than the 240 V 2,000 W model.
Amazon $139.99$139.991,000 W120 VBuilt in - Broan-NuTone 9810WH#5 of 5Full review
A neat 1,000 W wall heater for a small bathroom on either voltage. Other wall heaters here give more heat for the money.
Amazon $239.01$239.011,000 W120/240 VBuilt in