Ice dams are not a Hillsboro problem so much as an Oregon one, and they show up on the same handful of eaves and valleys year after year. As part of our complete Hillsboro winter roof services, crews handle crane-assisted snow removal across Washington County.
Hillsboro Ice Dams: Melting on Days It Never Thaws
At Hillsboro'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.

Depth makes it worse. A Washington County roof can carry several feet of pack, and all of that is a reservoir sitting above an eave that never sees sun.
Ice-barrier practice in Washington County
Snow retention above doors, walkways and parking is a requirement in most Washington County jurisdictions for good reason: a release off a metal mountain roof is a serious event, not an inconvenience.
Crane-Assisted Snow Removal in Hillsboro: How The Work Runs
Wind limits and when a pick gets postponed
Every crane has a wind chart, and a tarp full of snow is about the worst possible load to put on a hook in a gust - large surface area, light enough to sail, heavy enough to hurt. The limit is lower than people expect and it is not negotiable. Ceiling Sagging or Bulging After Snow.
A Hillsboro pick that is cancelled for wind gets rescheduled rather than argued about. The alternative is a swinging load over an occupied building.
How a pick actually works
Rip-stop tarps are laid out and anchored on the deck, crews load them, and the boom lifts each loaded tarp clear and sets it down in a designated drop zone on the ground. Outrigger pads are placed on frozen ground rated for the load, and a pedestrian exclusion zone is set and marshalled for the whole operation.
It is a planned lift, not an improvisation. Site access, swing radius, overhead lines, drop zone and ground bearing all get walked before the first tarp goes down.
Why it is often the cheaper number
Per hour a crane costs more than a crew with shovels. Per roof it frequently costs less, because a pick that takes an afternoon can replace several crew-days of hand clearing.
On a large Hillsboro deck the crane is routinely both the faster and the cheaper answer, and the comparison gets shown rather than asserted.
The arithmetic that justifies a crane
Snow weight is depth times density times area. Fresh powder is light; settled wet pack can be several times heavier for the same depth, and drifted pack heavier again.
Crews take depth and density readings at the drift points on a roof in Hillsboro, work out the load, and compare it to the structure's design capacity. A crane gets mobilised when that number says hand clearing cannot win the race against the next storm.
What it protects
Avoiding a structural failure is the obvious part. The less obvious part is that most carriers treat preventing an imminent collapse as loss mitigation, which is a very different conversation from a claim filed after the deck comes down. Weights, depths and dates are documented throughout for exactly that reason.

What you get in Hillsboro
- Permits handledPulled where the municipality requires them for a street setup
- Rip-stop tarp picksRated tarps and rigging, with lifts planned around the swing radius
- Outrigger padsBearing pads sized and placed for frozen and uneven ground
| Removal method | Low-pressure steam only. No chipping, salt or pressure washing. |
|---|---|
| Dispatch window | 24 to 48 hours in mountain terrain |
| Typical scope | Steam, 8-16 crew hours typical |
| Coverage area | Hillsboro and Washington County |
| Pricing model | Billed by the crew hour, rate quoted before dispatch |
| Local ice-barrier practice | Extended membrane plus snow retention |
| Documentation | Dated before and after photos, written scope in Xactimate line items |
Washington County Coverage From Hillsboro
Crews working Hillsboro cover the adjoining communities on the same route — Cornelius, North Plains, Forest Grove, Gaston and Sherwood — so a storm week usually means one truck handling several addresses in Washington County rather than separate trips.
Nearest hub towns with their own crane snow removal pages: Beaverton, Tigard, Portland, Lake Oswego, Oregon City, McMinnville.
Coverage runs across Hillsboro and the nearby towns all winter, and capacity is surged into whichever Oregon market the storm actually hits.
Most jobs do not stop at one service. Crane Snow Removal in Hillsboro often runs alongside commercial roof snow removal in Hillsboro, and both get written into one scope rather than billed as separate visits.
Active leak right now? Our 24/7 Hillsboro steam ice dam removal crews are dispatched first during a freeze event. Call (888) 561-9664.



