Frost King Heat Cables Ranked

Last updated: November 9, 2026

5 Frost King 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 Frost King's own.

Frost King makes 5 current heat cables: 3 roof & gutter and 2 pipe freeze protection. Prices run from $54.42 for the Frost King HC24A 24 ft to $141.34 for the Frost King SR100 Freeze Free 100 ft. Its best-rated model in each size: the Frost King RC200 200 ft (#9 of 12 roof & gutter, rated 3.0) and the Frost King SR100 Freeze Free 100 ft (#9 of 10 pipe freeze protection, rated 2.8).

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.

Frost King heat cables 5

  1. Frost King RC200 200 ft
    #9 roof & gutter3.0Full review

    A long, low-cost constant-wattage kit for a large shingle roof edge with gutters and downspouts.

    Amazon $136.06
    $136.06
    200 ft$0.68/ftConstant
  2. Frost King RC100 100 ft
    #11 roof & gutter2.8Full review

    A plain 100 ft constant-wattage kit for shingle roofs at a fair price per foot.

    Amazon $95.98
    $95.98
    100 ft$0.96/ftConstant
  3. Frost King SR100 Freeze Free 100 ft
    #9 pipe freeze protection2.8Full review

    A self-regulating pipe cable reel for several runs of supply and drain pipe. The listing gives no wattage or warranty.

    Amazon $141.34
    $141.34
    100 ft$1.41/ftSelf-reg.
  4. Frost King RC60 60 ft
    #12 roof & gutter2.7Full review

    A small pre-assembled kit for one ice-dam spot on a shingle roof.

    Amazon $64.78
    $64.78
    60 ft$1.08/ftConstant
  5. Frost King HC24A 24 ft
    #10 pipe freeze protection2.7Full review

    A short thermostat pipe cable for one exposed supply line. Longer cables cost far less per foot.

    Amazon $54.42
    $54.42
    24 ft$2.27/ftConstant

Every heat cable ranked