If you are in Dover watching icicles grow along the gutter line, what you are really watching is water that no longer has anywhere to drain. As part of our complete Dover winter roof services, crews handle crane-assisted snow removal across Strafford County.
Months of Load: Why Dover Eaves Carry Ice
A roof in Strafford County spends most of the year's coldest months under continuous load. That is a different problem from a single heavy storm, and it produces a different kind of ice.

A long season is not a safer one. It means more freeze-thaw cycles, and each one adds a layer to the dam. By late winter the ice at a Strafford County eave can be a foot deep and locked to the shingle, with standing water sitting behind it.
Ice-barrier practice in Strafford County
Insulation depth matters at least as much as membrane in this climate, and Strafford County stock built before modern attic standards tends to be short on both. One is a code question; the other is why the dam formed.
Crane-Assisted Snow Removal in Dover: How The Work Runs
Planning the lift before anything moves
Site access, the swing radius, overhead lines, ground bearing for the outriggers and the ground drop zone all get walked first. On a site in Dover that walk often determines where the crane can physically sit, which determines everything else. Ceiling Sagging or Bulging After Snow.
Permits get pulled where the municipality requires them for a street setup, and that lead time is built into the schedule rather than discovered on the day.
When a crane is the right call
Multi-story homes and estates where the upper roof cannot be safely reached. Large commercial and industrial decks where the sheer tonnage makes hand clearing a multi-day job. Any roof where deflection is already visible and the load has to come off today rather than over a week.
The decision is made on numbers, not instinct. Depth, density and area give a working load figure, and that figure against the roof's design capacity is what determines whether a crane gets mobilised to a property in Dover.
Reach, radius and why the chart decides
Capacity falls away sharply with radius. A machine that lifts comfortably at thirty feet may be well short of the same load at eighty, which is why the far corner of a large deck sometimes needs a bigger crane rather than a longer day.
The chart is run before the quote, so the number given is for a machine that can actually reach the whole roof in Dover rather than most of it.
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 Dover deck the crane is routinely both the faster and the cheaper answer, and the comparison gets shown rather than asserted.
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 Dover
- Marshalled exclusion zonePedestrian and vehicle control for the whole operation
- Permits handledPulled where the municipality requires them for a street setup
- Load calculated firstDepth, density and area against design capacity before anything mobilises
| Dispatch window | Same day to 24 hours |
|---|---|
| Typical scope | Steam, 6-14 crew hours typical |
| Pricing model | Billed by the crew hour, rate quoted before dispatch |
| Removal method | Low-pressure steam only. No chipping, salt or pressure washing. |
| Local ice-barrier practice | Eave membrane required on new work |
| Service | Crane-Assisted Snow Removal in Dover, NH |
| Coverage area | Dover and Strafford County |
Dover Coverage and the Adjoining Communities
Crews working Dover cover the adjoining communities on the same route — Madbury, Rollinsford, Newington, Barrington and Lee — so a storm week usually means one truck handling several addresses in Strafford County rather than separate trips.
Nearest hub towns with their own crane snow removal pages: Somersworth, Durham, Rochester, Portsmouth, Exeter, Derry.
Crews cover Dover and the surrounding Strafford County towns through the whole season, and during a freeze event they run from first light until dark.
Most jobs do not stop at one service. Crane Snow Removal in Dover often runs alongside commercial roof snow removal in Dover, and both get written into one scope rather than billed as separate visits.
Active leak right now? Our 24/7 Dover steam ice dam removal crews are dispatched first during a freeze event. Call (888) 561-9664.



