A short self-regulating cable with a thermostat, for one gutter run or a few pipes. Buy clips separately for roof use.
Amazon $62.99The HEATIT 8JHSF 50 ft is the better heat cable overall, rated 3.6 to 3.0. The HEATIT 8JHSF 50 ft leads on heating type and thermostat. The WarmlyYours Ice Shield 80 ft wins on ready to install. The HEATIT 8JHSF 50 ft costs $24.25 less ($62.99 vs $87.24).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
A well-documented 80 ft kit for a shingle roof, with plenty of clips in the box.
Amazon $87.24Which should you buy?
- Choose the HEATIT 8JHSF 50 ft for heating type (self-regulating vs constant wattage) and thermostat (built-in thermostat, on at 37.4 F vs no built-in thermostat).
- Choose the WarmlyYours Ice Shield 80 ft for ready to install (plugs in out of the box, roof clips included vs plugs in out of the box, clips sold separately).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every roof & gutter heat cable; a clear win is highlighted. How we rank explains each one.
| Factor weight | HEATIT 8JHSF 50 ft | WarmlyYours Ice Shield 80 ft |
|---|---|---|
| Overall rating | 3.6/5 | 3.0/5 |
| Value 35% | 50 $1.26 per ft ($62.99, 50 ft) | 56 $1.09 per ft ($87.24, 80 ft) |
| Heating type 20% | 100 self-regulating | 25 constant wattage |
| Thermostat 10% | 100 built-in thermostat, on at 37.4 F | 0 no built-in thermostat |
| Ready to install 10% | 70 plugs in out of the box, clips sold separately | 100 plugs in out of the box, roof clips included |
| Safety 10% | 60 ETL listed | 60 cUL/CSA/cETLus listed |
| Warranty 15% | 0 warranty not published, scored as none | 11 2-year warranty |
Specifications
| HEATIT 8JHSF 50 ft | WarmlyYours Ice Shield 80 ft | |
|---|---|---|
| Heating | ||
| Heated length | 50 ft | 80 ft |
| Rated output | 8 W/ft | 5 W/ft |
| Total watts | - | 400 W |
| Voltage | 120 V | 120 V |
| Heating type | Self-regulating | Constant wattage |
| Built-in thermostat | On at 37.4 F, off at 50 F | No |
| Largest pipe | 2 in | - |
| Installation | ||
| Connection | Plugs in | Plugs in |
| Cold lead (power cord) | 10 ft | 6 ft |
| Roof clips included | No | Yes |
| Safety and warranty | ||
| Safety listing | ETL | cUL, CSA, cETLus |
| Ground-fault protection | - | GFCI outlet required |
| Warranty | - | 2 years |
