Johnstown's top-rated roof leak repair companies
Nothing in our license data covers Johnstown yet, so the leak repair companies below came from a Google search instead. Add together the Google reviews behind Johnstown's 10 companies and you reach 317, averaging 4.3 stars. If water is dripping through your ceiling in Johnstown right now, open the first-hour guide while you decide who to call.
Google Maps ratings checked · How we rank
41.3 innormal precipitation a year
Johnstown's rain, by the numbers
Johnstown sees about 41.3 inches of rain most years.
June alone brings roughly 4.4 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 Johnstown 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 4.5 mi away.
Storm risk near Johnstown
FEMA rates both hurricane risk (Relatively Low) and wind risk (Relatively Moderate) for the county that includes Johnstown.
Either one is a common trigger for a sudden new Johnstown leak rather than a slow, years-long one.
If a Johnstown leak shows up right after a storm, start with flashing and shingle edges before assuming the worst.
- Hail
- Relatively Low
- Strong wind
- Relatively Moderate
- Hurricane
- Relatively Low
- Wildfire
- Very Low
Data: FEMA, National Risk Index for Natural Hazards - County-level table, v1.20 (v1.20, December 2025).
10 top-rated roof leak repair companies near Johnstown
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.
Professional Construction Solutions LLC
Roofing contractor
- Google rating
- Reviews
- 100
- Area
- Johnstown 15909
Cenvar Roofing - Johnstown
Roofing contractor
- Google rating
- Reviews
- 22
- Area
- Johnstown 15901
Buccos Roofing
Roofing contractor
- Google rating
- Reviews
- 34
- Area
- Johnstown 15904
Keystone State Restoration
Roofing contractor
- Google rating
- Reviews
- 11
- Area
- Johnstown 15902
A&Z Dryer Vent Cleaning Services & Roofing Services Johnstown, PA
Roofing contractor
- Google rating
- Reviews
- 7
- Area
- Johnstown 15905
Champion Roofing Johnstown
Roofing contractor
- Google rating
- Reviews
- 13
- Area
- Johnstown 15904
A B Graffius Contractors Inc
Roofing contractor
- Google rating
- Reviews
- 11
- Area
- Johnstown 15904
Cambria Roofing & Remodeling
Roofing contractor
- Google rating
- Reviews
- 16
- Area
- Conemaugh 15909
Mihalko's General Contracting
Roofing contractor
- Google rating
- Reviews
- 99
- Area
- Johnstown 15904
Signature Construction
Roofing contractor
- Google rating
- Reviews
- 4
- Area
- Johnstown 15902
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?