Top-rated roof leak repair near Onalaska, WI
Nothing in our license data covers Onalaska yet, so the leak repair companies below came from a Google search instead. Add together the Google reviews behind Onalaska's 10 companies and you reach 1,175, averaging 4.7 stars. If water is dripping through your ceiling in Onalaska right now, open the first-hour guide while you decide who to call.
Google Maps ratings checked · How we rank
35.2 innormal precipitation a year
Rainfall in Onalaska
Onalaska sees about 35.2 inches of rain most years.
June alone brings roughly 5.1 inches, more than any other month on the calendar.
A roof inspection ahead of that stretch is cheaper than a repair during it, for any Onalaska homeowner watching for the first drip.
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 2.5 mi away.
What federal hazard data shows for Onalaska
Either one is a common trigger for a sudden new Onalaska leak rather than a slow, years-long one.
If a Onalaska leak shows up right after a storm, start with flashing and shingle edges before assuming the worst.
- Hail
- Relatively High
- Strong wind
- Relatively Moderate
- Wildfire
- Very Low
Data: FEMA, National Risk Index for Natural Hazards - County-level table, v1.20 (v1.20, December 2025).
Top-rated leak repair contractors serving Onalaska, WI
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.
Culpitt Roofing Inc
Roofing contractor
- Google rating
- Reviews
- 130
- Area
- West Salem 54669
Kendhammer A-1 Roofing and Construction
Roofing contractor
- Google rating
- Reviews
- 88
- Area
- La Crosse 54601
First American Roofing & Siding, Inc.
Roofing contractor
- Google rating
- Reviews
- 292
- Area
- Onalaska 54650
Riverview Builders
Roofing contractor
- Google rating
- Reviews
- 31
- Area
- Onalaska 54650
Ace Of All Trades
Roofing contractor
- Google rating
- Reviews
- 27
- Area
- Not listed
2 Brothers Contracting
Roofing contractor
- Google rating
- Reviews
- 90
- Area
- West Salem 54669
River Valley Remodelers
Roofing contractor
- Google rating
- Reviews
- 423
- Area
- West Salem 54669
A-1 Roofing And Construction
Roofing contractor
- Google rating
- Reviews
- 14
- Area
- La Crosse 54653
Great River Roofing
Roofing contractor
- Google rating
- Reviews
- 51
- Area
- La Crosse 54603
Interstate Roofing & Waterproofing Inc.
Roofing contractor
- Google rating
- Reviews
- 29
- Area
- Onalaska 54650
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?