Stop the ice dam at the roof edge, before the water gets inside.

Three things together: snow on the roof, heat leaking from the attic, and an eave that stays below freezing. The heat melts snow from underneath, the meltwater refreezes at the cold overhang, and every thaw-freeze cycle adds a layer. Cleveland's swings above and below freezing from December to March are the ideal pattern for building one.

Yes, on the sections it covers, when the layout is right. The cable keeps a melt channel open along the roof edge, through the gutter, and down the downspout so water reaches the ground instead of refreezing at the eave. It manages the freeze at the edge; it does not fix attic heat loss, and we say so on every site visit.

Because the water has to go somewhere. Roof-only cable melts a channel, the meltwater reaches the gutter, hits a frozen downspout, and refreezes right there. You've moved the dam from the roof into the gutter. A full path keeps the water moving until it's on the ground.

Some, during cold wet stretches. Self-regulating cable draws less as it warms, and the sensor keeps it off on dry days, so the cost is a fraction of what constant-wattage tape running all winter would use. Most homeowners see a modest seasonal bump, not a shock. Compare it to one ceiling repair.

A little, if you look for it. It's a dark cable in a tight zig-zag on the first few feet of roof, clipped flat. On most homes people never notice it. On metal roofs or high-visibility eaves we can use a low-profile heated panel instead.

Self-regulating cable that is UL listed, installed on a dedicated GFCI-protected circuit, with proper end seals and splices, is not. The fires you read about involve constant-wattage tape overlapped on itself, damaged or aged tape, or an extension cord run out a window. Those are exactly the things a professional install avoids.

It depends on the roof, so there's no flat number. What drives it: how many feet of eave need coverage, how many downspouts, whether valleys or dormers need runs, the voltage the run length calls for, and the controller type. The on-site assessment is free, and the proposal comes as three options so you can pick the coverage that fits.

Most single-family homes are done in one day, including the electrical circuit. Larger homes, multi-building properties, and commercial jobs are scheduled in phases. We confirm the timeline in the proposal.

September through November, before lake-effect season starts and before cable stock runs short in December. If you already have a dam, call anyway; we can assess now and plan the install around the weather.

If your attic is well insulated and air-sealed, the roof is a simple gable with no valleys or dormers, and you've never had icicles or a ridge of ice at the gutter, you probably don't. Spend the money elsewhere. If any of those isn't true, run the Ice Risk Evaluator or have us look.