Sun on Cold Snow: The Spokane Valley Pattern
At Spokane Valley's elevation the air can stay below freezing all day while direct sun still melts the top of the snowpack. That meltwater runs down under the pack, reaches a shaded eave, and refreezes — on a day the thermometer never rose above freezing.

Volume is the other factor. A Spokane County roof carrying several feet of pack has an enormous reservoir above an overhang that never sees direct sun, and the supply does not run out until spring.
Ice-barrier practice in Spokane County
Snow retention above doors, walkways and parking is a requirement in most Spokane County jurisdictions for good reason: a release off a metal mountain roof is a serious event, not an inconvenience.
The Spokane Valley Dispatch Process, Step by Step
The first pass is assessment: eaves, valleys, gutter line and any interior staining, all photographed with timestamps. You see what the crew sees, and the rate and likely hours are agreed before work begins.
Steam then takes the dam off in sections, prioritizing wherever water is actively backing up behind it. The gutter trough and downspout are cleared through to daylight on the same visit, because a clear eave over a frozen gutter is a temporary fix.
Why the gutter has to be cleared in the same visit
A dam sitting above a gutter packed solid with ice is only half the problem. Clear the eave and leave the trough frozen, and the next day's meltwater has nowhere to run — it backs up onto the roof and the dam rebuilds from the bottom.
Crews steam the trough and the downspout through to daylight on the same visit. It adds time, which is why the hour estimate given on the phone accounts for it, and it is the difference between a fix and a repeat visit in Spokane Valley the following week.
What steam actually does
A steam unit delivers water at roughly 290°F at a pressure low enough to rest your hand in the plume. It cuts a channel straight through the ice and lifts the dam off in sections, right down to the shingle. The heat does the work, not force, so granules, seal strips and flashing come through untouched.
That is the whole difference between steam and the hot pressure washers often sold as steam. A pressure washer cuts ice fast because of its pressure — and that same pressure strips the granules off asphalt shingles and drives water up under the courses. One method removes ice. The other removes ice and roof.
Why salt and ice melt make it worse
Calcium chloride opens a narrow channel and leaves the dam standing. The channel refreezes, the dam does not go anywhere, and in the meantime the runoff corrodes gutter seams, fasteners, flashing and anything growing underneath.
It is a stopgap at best. On a roof in Spokane Valley with an active leak it buys hours, not days, and it adds a corrosion problem to the water problem.
| Removal method | Low-pressure steam only. No chipping, salt or pressure washing. |
|---|---|
| Primary climate stressor | Solar melt on deep pack, shaded eaves |
| Local ice-barrier practice | Extended membrane plus snow retention |
| Service | Ice dam removal in Spokane Valley, WA |
| Pricing model | Billed by the crew hour, rate quoted before dispatch |
| Dispatch window | 24 to 48 hours in mountain terrain |
| Documentation | Dated before and after photos, written scope in Xactimate line items |
Where We Dispatch Around Spokane Valley
Crews working Spokane Valley cover the adjoining communities on the same route — Veradale, Greenacres, Otis Orchards, Liberty Lake and Mead — so a storm week usually means one truck handling several addresses in Spokane County rather than separate trips.
Nearest hub towns with their own crew pages: Spokane, Pullman, Moses Lake, Walla Walla, Pasco, Kennewick.
Spokane Valley sits inside the regular Washington service area, so a crew is usually scheduled the same day or the following morning.
Water coming in right now in Spokane Valley? Call (888) 561-9664. Active interior leaks go to the front of the schedule.














