Older Housing, Heavy Snow: The Mercer County Case
Mercer County gets the worst combination for ice: snow with high water content, followed by temperatures that oscillate rather than settle. The pack does not stay frozen and it does not drain.

The building stock compounds it. A great many Hamilton houses were built long before attic air sealing was a consideration, and the retrofits that followed often insulated the floor while leaving the bypasses wide open.
Ice-barrier practice in Mercer County
Most Mercer County towns require self-adhering ice barrier at the eaves on a re-roof permit. In a historic district there may be additional review on materials, which is worth checking before work is scheduled.
How a Hamilton Steam Call Runs, Start to Finish
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.
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.
Dormers, valleys and dead spots
Ice does not distribute evenly. It concentrates where two roof planes meet, behind dormers, in dead valleys that drain nowhere, and along the north face that never sees sun. Those pockets hold water deepest and leak first.
A crew working a roof in Hamilton clears the full eave line and then goes back through the valleys and dormer pockets specifically, because clearing the easy straight run and calling it done is how a roof leaks again a week later.
How long a removal actually takes
A single-story eave with a thin dam and clear gutters is often an hour or two. A two-story Hamilton house with ice standing a foot deep across the front, frozen downspouts and a valley packed solid is most of a day for a two-man crew. The honest answer on the phone is a range and the reason for it, not a number designed to win the booking.
The estimate is revised out loud if the roof turns out worse than it looked from the ground, before the extra hours are worked rather than after they appear on the invoice.
| Documentation | Dated before and after photos, written scope in Xactimate line items |
|---|---|
| Coverage area | Hamilton and Mercer County |
| Primary climate stressor | Nor'easters, rapid thaw-freeze swing |
| Local ice-barrier practice | Eave membrane standard on re-roofs |
| Pricing model | Billed by the crew hour, rate quoted before dispatch |
| Dispatch window | Same day to 24 hours |
| Removal method | Low-pressure steam only. No chipping, salt or pressure washing. |
Where We Dispatch Around Hamilton
Crews working Hamilton cover the adjoining communities on the same route — Chesterfield, Windsor, Allentown, Bordentown and West Windsor — so a storm week usually means one truck handling several addresses in Mercer County rather than separate trips.
Nearest hub towns with their own crew pages: Trenton, Old Bridge, Sayreville, Edison, Lakewood, Piscataway.
Hamilton sits inside the regular New Jersey service area, so a crew is usually scheduled the same day or the following morning.
Active leak at an address in Hamilton? (888) 561-9664 reaches dispatch directly. Interior water moves a job to the front of the day.















