8 top-rated leak repair contractors serving Hermantown
Hermantown has 8 top-rated leak repair companies on this page, pulled from Google rather than a state file. The thinnest review count among them is 15; the thickest is 249. Rating aside, ask whoever answers in Hermantown whether they'll find the source before they quote a fix.
Google Maps ratings checked · How we rank
30.9 innormal precipitation a year
Rainfall in Hermantown
Normal annual precipitation near Hermantown runs 30.9 inches, according to federal climate data.
A roof that's held up fine through a dry stretch can still fail once Hermantown hits its wettest weeks in June.
That seasonal jump is worth keeping in mind if a leak in Hermantown seems to appear out of nowhere.
Data: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991-2020 (annual/seasonal and monthly, by station) (1991-2020), from the nearest NOAA station 3.1 mi away.
What federal hazard data shows for Hermantown
On FEMA's county-level hazard index, wind risk around Hermantown comes in at Relatively Moderate.
A hard wind event can lift shingle edges or shift flashing on a Hermantown roof just enough to start a leak that wasn't there the week before.
A post-storm look at the roof is a reasonable habit for any Hermantown homeowner after a windy night.
- Hail
- Relatively Moderate
- Strong wind
- Relatively Moderate
- Wildfire
- Relatively Low
Data: FEMA, National Risk Index for Natural Hazards - County-level table, v1.20 (v1.20, December 2025).
Top-rated leak repair contractors serving Hermantown, MN
Strongest Google rating first, discounted when a business has barely been reviewed; that's not a license check, so confirm the paperwork before anyone gets on your roof.
Outlast Construction
Roofing contractor
- Google rating
- Reviews
- 249
- Area
- Duluth 55811
Billings Roofing & Siding
Roofing contractor
- Google rating
- Reviews
- 219
- Area
- Duluth 55811
Superior Roofing Company
Roofing contractor
- Google rating
- Reviews
- 65
- Area
- Duluth 55807
Rhino Roofing LLC
Roofing contractor
- Google rating
- Reviews
- 158
- Area
- Hermantown 55811
Peak Construction Roofing
Roofing contractor
- Google rating
- Reviews
- 156
- Area
- Duluth 55811
Hillside Builders
Roofing contractor
- Google rating
- Reviews
- 19
- Area
- Not listed
Anderson Building & Restoration Inc
Roofing contractor
- Google rating
- Reviews
- 51
- Area
- Not listed
The Jamar Company
Roofing contractor
- Google rating
- Reviews
- 15
- Area
- Duluth 55807
Questions to ask a {city} roof leak repair company
- Can you find the actual source before you quote a repair, not just patch where the ceiling is wet?
- Is this a contained repair, or does it point to a bigger problem with the roof?
- Will you check the attic and insulation for existing water damage, not just the roof surface?
- What's your timeline if it's actively raining versus once it's dry?
- Do you offer a temporary tarp while a full repair is scheduled?
- What's covered by a workmanship warranty on the repair itself?