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Ice dam on a Minneapolis roof edge in winter

Ice dams

Ice dams tear off gutters and leak into walls.

We remove ice dams with low-pressure steam and fix the root causes so they do not come back. Serving Minneapolis, St. Paul, and western Wisconsin.

500+

homes across the Twin Cities

62,000

ft of seamless gutter installed

5 ★

78 reviews on Google

5 min

average reply during business hours

Ice dams explained

Ice dams are a Minnesota winter problem — not a mystery.

An ice dam is a ridge of ice at the cold roof edge. Warm attic air melts snow higher on the roof; meltwater runs down, refreezes at the overhang, and pools behind that ridge until it finds a path under the shingles.

In Minneapolis, St. Paul, and western Wisconsin that cycle repeats every season with deep cold, heavy snow, and freeze–thaw swings. Gutters show the damage — twisted runs, torn hangers, frozen troughs — but the engine is heat loss and a blocked drain path at the eave.

This hub covers what ice dams do, how we remove them safely with steam, and how to prevent ice before the next pack of snow. No chainsaws, no roof salt, no guessing.

  • Steam ice dam removal that protects shingles and gutters
  • Prevention with heat cables and honest attic guidance
  • Service across the Twin Cities and western Wisconsin
  • Next-morning priority for active leaks when schedules allow
Price ice dam work
Ice dam ridge along a Twin Cities roof eave in winter

Ice dams in Minnesota

What ice dams actually do to a Twin Cities house

Ice dams are not “winter décor.” They are a ridge of ice at the eave that backs meltwater under shingles — and Minnesota winters give them every chance to form.

Roof and attic

Standing water finds gaps under tabs and flashing. Insulation soaks, vents ice over, and the smell of damp wood often shows up before the stain does.

Gutters and fascia

A dam sitting in the trough can tear hangers, twist the run, and pull soft fascia boards with it when the ice finally lets go.

Interior finishes

Water travels along joists and reappears feet away from the entry point — ceiling paint, drywall, and sometimes the wall cavity behind baseboards.

Minnesota winters make ice dams common — not inevitable

Deep cold, heavy snow, and freeze–thaw swings around Minneapolis and St. Paul create the classic setup: warm attic air melts the upper roof pack, meltwater runs to a cold overhang, and the eave refreezes into a dam. Western Wisconsin river-valley homes see the same pattern on north and shaded elevations.

Clearing leaves helps a little by keeping the trough from freezing into a solid plug, but it does not stop heat loss through the attic. That is why homeowners who “just cleaned the gutters” still get ice dams every January. The durable path is safe ice dam removal when water is already backing up, then prevent ice with heat cables and honest ventilation guidance before the next season.

We serve roughly 140 miles from Rockford, MN, including the metro and Hudson / River Falls on the Wisconsin side. Price ice work in the ice calculator, or start with gutter services and gutter guards if the trough itself is part of the winter failure.

Why it happens

An ice dam is a heat problem, not a gutter problem

Understanding this saves people money every winter in Minnesota — because it explains why cleaning the gutters again will not help.

  1. 1

    Warm air escapes into the attic

    Heat leaks up through recessed lights, the attic hatch, bathroom fans and gaps around ductwork. The attic sits warmer than the outside air.

  2. 2

    Snow on the upper roof melts

    That warmth passes through the deck and melts the underside of the snow layer — even when the air outside is well below freezing.

  3. 3

    Meltwater runs down to the eave

    The water travels under the snow toward the edge of the roof, which overhangs the wall and stays at outdoor temperature.

  4. 4

    It refreezes at the cold edge

    Over the unheated overhang the water freezes again, building a ridge of ice. This ridge is the dam.

  5. 5

    Water backs up behind the dam

    New meltwater pools behind the ice with nowhere to go. Standing water finds its way under the shingles, which are designed to shed water running down, not sitting still.

  6. 6

    It appears inside the house

    Stains on the ceiling near an outside wall, damp insulation, sometimes water running down inside the wall cavity. By this stage the repair is drywall, not gutters.

Where gutters do come into it

A blocked gutter holds standing water that freezes solid, giving the dam a head start and adding weight the hangers were never sized for. Clear gutters do not prevent ice dams — but a gutter full of frozen debris makes the damage worse and often tears the run off the fascia.

Removal methods

Four ways to get ice off a roof

Three of them damage the roof. We use the fourth, and it is worth knowing why before someone with a hammer offers you a cheap price.

Low-pressure steam

What we do

Steam melts a channel through the ice at roughly the temperature of hot water, with no impact and no chemicals. Shingles keep their granules, flashing stays sealed. Slower and it costs more — which is the honest trade-off.

Chipping with a hammer or axe

Never

Fast, cheap and the most common cause of roof damage we see in spring. Frozen shingles are brittle; a chisel cracks them and tears the mat underneath. The leak that appears in April started here.

Rock salt or ice-melt pucks

Avoid

Melts a hole locally but corrodes gutters, hangers and flashing, kills the planting below the eave, and the runoff refreezes further down the roof — often creating a second dam.

Pressure washer with hot water

Avoid

Looks similar to steam but is not. High pressure strips granules from shingles, and every granule lost is roof life lost. Some crews use it because the machine is cheaper.

If a contractor quotes ice dam removal at a price that seems too good in February, ask what equipment they are bringing. The answer usually explains the price.

After the ice is gone

Removal stops the leak. Prevention stops the repeat.

Steam clears today’s dam. Heat cables, attic air sealing, and a trough that is not frozen solid decide whether February looks the same. We connect those pieces instead of selling one without the other.

If the gutter itself is crushed or seam-leaking, pair ice work with seamless gutters or guards so the next melt has somewhere to go.

  • Link removal to a clear prevention plan
  • Gutter and guard options when the trough is part of the failure
  • 5-year written warranty on installs we complete
  • Metro + western Wisconsin within about 140 miles
See prevention options
Heat cable along roof edge for ice dam prevention

Water coming in right now

What to do before anyone arrives

If there is already a stain spreading on the ceiling, these five minutes matter more than who you call.

1

Catch the water

Bucket under the drip, towels around it. If the ceiling is bulging, put a bucket underneath and pierce the bulge with a screwdriver — a controlled hole beats the whole panel coming down.

2

Move what matters

Electronics, documents and furniture out from under the leak. Water travels along joists and reappears several feet from where it entered.

3

Photograph everything

Ceiling, walls, the roof edge from outside, the icicles. Timestamped photos are what your insurer will ask for, and memory is not evidence.

4

Do not climb up

More people are hurt clearing ice than by the ice itself. A ladder on frozen ground with a roof rake overhead is how winters end in hospital.

5

Do not throw salt on the roof

It will melt a hole and corrode everything it runs across. If you must act, a leg of old tights filled with calcium chloride laid across the dam is the least destructive stopgap.

6

Turn the heat down slightly

Counter-intuitive but it works: a cooler attic slows the melting that feeds the dam. Open the attic hatch only if the space is dry.

Then call us

Ice work gets next-morning priority through the winter. We answer in about 5 minutes during business hours.

(612) 555-1234

What it costs

Straight answer before you call

Prices below are for a typical single-story home with about 125 feet of roofline. Two stories add $1.50 per foot for ladder work.

Service Typical price Included
Seamless gutter installation from $1,320 gutters, downspouts, installation
Leaf guards from $750 material and fitting
Gutter cleaning $150–300 full clear-out plus photo report
Ice dam removal from $450 call-out and steam removal
Old gutter removal $2 per foot tear-off and haul away
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