Homeowners across Boulder County call about icicles. Icicles are cosmetic. The dam behind them, holding back standing water, is not. As part of our complete Longmont winter roof services, crews handle roof shoveling across Boulder County.
Why Longmont Roofs Dam on Days It Never Thaws
At Longmont'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.

Aspect decides which eaves suffer. A sunny plane sheds water across a roof in Longmont to a shaded eave that has not been above freezing for weeks, and that is where the ice builds into a wall.
Ice-barrier practice in Boulder County
High-country Colorado codes typically call for extended ice barrier and, on metal roofing, snow guards above any door, walkway or parking area. Both exist because of what comes off these roofs.
Roof Shoveling in Longmont: How The Work Runs
Anchors, rope and why this is not a DIY job
Every crew member on a pitched roof is tied to a rated anchor. On ice over shingle, footing is unreliable in a way that is hard to appreciate from the ground. Ceiling Sagging or Bulging After Snow.
Roof falls are the most common serious winter injury in this trade and they happen to people who have done it for years. A Longmont homeowner in work boots on a January roof is taking a risk out of all proportion to the money saved.
Partial scopes are normal
Plenty of calls are one dead valley, the pocket behind a chimney, or the flat section over an addition. That is a legitimate job and it gets priced as one.
There is no minimum and no pressure to clear a whole Longmont roof that does not need clearing.
Cutting in layers rather than scraping
Crews cut the pack into blocks and lift them, leaving a cushion layer behind. The blade never touches the roof surface. That is the whole technique and it is why a shovelled roof looks untouched afterwards.
Scraping to bare membrane or bare shingle is what damages a roof, and it is what a well-meaning homeowner with a steel shovel does on the first pass.
Shoveling and steaming together
On a roof that already has a dam, shoveling and steaming usually happen in the same visit: the pack comes off first so the crew can see and reach the ice, then the dam gets steamed off the eave. Doing it in that order means less steam time, which usually means a smaller invoice.
Clearing to let the drains work
On anything flat, the job is not finished when the snow is off. Drains, scuppers and overflow outlets have to be opened so the melt that follows has somewhere to go.
A cleared Longmont deck with blocked drains just ponds and refreezes, and ponded water on a membrane finds seams.

What you get in Longmont
- Skylights worked aroundFlagged and avoided rather than cleared over
- Flat sections includedGarage, porch and addition roofs that shed nothing on their own
- Plastic blades onlyCut and lifted in layers, never scraped down to the surface
| Local ice-barrier practice | Extended membrane plus snow retention |
|---|---|
| Pricing model | Billed by the crew hour, rate quoted before dispatch |
| Dispatch window | 24 to 48 hours in mountain terrain |
| Primary climate stressor | Solar melt on deep pack, shaded eaves |
| Coverage area | Longmont and Boulder County |
| Documentation | Dated before and after photos, written scope in Xactimate line items |
| Service | Roof Shoveling in Longmont, CO |
Neighborhoods and Towns We Reach From Longmont
Crews working Longmont cover the adjoining communities on the same route — Hygiene, Niwot, Mead, Berthoud and Firestone — so a storm week usually means one truck handling several addresses in Boulder County rather than separate trips.
Nearest hub towns with their own roof shoveling pages: Erie, Boulder, Lafayette, Louisville, Loveland, Broomfield.
Crews cover Longmont and the surrounding Boulder 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. Roof Shoveling in Longmont often runs alongside roof snow removal in Longmont, and both get written into one scope rather than billed as separate visits.
Active leak right now? Our 24/7 Longmont steam ice dam removal crews are dispatched first during a freeze event. Call (888) 561-9664.



