A low-cost self-regulating pipe cable with a thermostat, for long runs of pipe or an RV water line.
Amazon $71.997 HEATIT heat cables ranked. Each one is scored and ranked against every brand in its use, so "#3 mid-size" means third of all mid-size heat cables here, not third among HEATIT's own.
HEATIT makes 7 current heat cables: 3 roof & gutter and 4 pipe freeze protection. Prices run from $62.99 for the HEATIT 8JHSF 50 ft to $159.99 for the HEATIT JHSF1 150 ft. Its best-rated model in each size: the HEATIT 8JHSF 50 ft (#1 of 12 roof & gutter, rated 3.6) and the HEATIT 3JHSF 100 ft (#1 of 10 pipe freeze protection, rated 4.0).
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.
HEATIT heat cables 7
- HEATIT 3JHSF 100 ft#1 pipe freeze protectionFull review
A low-cost self-regulating pipe cable with a thermostat, for long runs of pipe or an RV water line.
Amazon $71.99$71.99100 ft$0.72/ftSelf-reg. - HEATIT 8JHSF 50 ft#1 roof & gutterFull review
A short self-regulating cable with a thermostat, for one gutter run or a few pipes. Buy clips separately for roof use.
Amazon $62.99$62.9950 ft$1.26/ftSelf-reg. - HEATIT JHSF1 150 ft#3 pipe freeze protectionFull review
A long plug-in self-regulating cable for many feet of pipe, which also works on a roof edge with clips bought separately.
Amazon $159.99$159.99150 ft$1.07/ftSelf-reg. - HEATIT 5HTM 100 ft Kit#4 pipe freeze protectionFull review
A bulk self-regulating cable with one plug kit included, for one long custom-length run.
Amazon $111.99$111.99100 ft$1.12/ftSelf-reg. - HEATIT HIRD 240 ft#4 roof & gutterFull review
The cheapest way per foot to cover a long roof edge with a plug-in kit. Check that the outlet circuit has room for it.
Amazon $142.99$142.99240 ft$0.60/ftConstant - HEATIT HIRD 100 ft#10 roof & gutterFull review
A 100 ft plug-in roof and gutter kit with clips in the box, for a typical house eave. It costs more per foot than the Frost King and Easy Heat kits of the same length.
Amazon $108.99$108.99100 ft$1.09/ftConstant - HEATIT In-Line Pipe Heat Cable 20 ft#7 pipe freeze protectionFull review
For a buried or hidden water line that can’t be wrapped from outside, such as a lake or spring intake. It costs far more per foot than an external cable.
Amazon $119.99$119.9920 ft$6.00/ftSelf-reg.