Comfort Zone CZ220
#9 in ElectricFull review
A low cost hardwired heater for a one car garage or a small shop. It does the job with basic knob controls and a short warranty.
Amazon $96$96
The Comfort Zone CZ220 is the better garage heater overall, rated 3.1 to 2.9. The Comfort Zone CZ220 costs $33 less ($96 vs $129).
Mr. Heater 5,000W 240V Garage Heater
#12 in ElectricFull review
A cheap 5,000 W ceiling heater for a small garage. Buy the Comfort Zone CZ220 instead if you want a known thermostat and warranty.
Amazon $129$129
Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every electric garage heater; a clear win is highlighted. How we rank explains each one.
| Factor weight | Comfort Zone CZ220 | Mr. Heater 5,000W 240V Garage Heater |
|---|---|---|
| Overall rating | 3.1/5 | 2.9/5 |
| Value 40% | 81 $5.63 per 1,000 BTU ($96, 17,065 BTU/h) | 65 $7.56 per 1,000 BTU ($129, 17,060 BTU/h) |
| Controls 25% | 50 thermostat | 50 controls not published (neutral score used) |
| Warranty 35% | 0 1-year warranty | 0 warranty not published, scored as none |
Specifications
| Comfort Zone CZ220 | Mr. Heater 5,000W 240V Garage Heater | |
|---|---|---|
| Heat | ||
| Heat output | 17,065 BTU/h | 17,060 BTU/h |
| Power | 5,000 W | 5,000 W |
| Voltage | 240 V | 240 V |
| Controls and build | ||
| Thermostat | Yes | - |
| Digital display | No | - |
| Remote or app | No | - |
| Weight | - | 19.5 lb |
| Warranty | 1 year | - |
| Released | - | 2025-04-17 |