10 top-rated leak repair contractors serving Cupertino
Cupertino has 10 top-rated leak repair companies on this page, pulled from Google rather than a state file. The thinnest review count among them is 4; the thickest is 164. Rating aside, ask whoever answers in Cupertino whether they'll find the source before they quote a fix.
Google Maps ratings checked · How we rank
13.4 innormal precipitation a year
Cupertino's rain, by the numbers
Cupertino sees about 13.4 inches of rain most years.
February alone brings roughly 2.9 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 Cupertino 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 6 mi away.
Storm risk near Cupertino
Either one is a common trigger for a sudden new Cupertino leak rather than a slow, years-long one.
If a Cupertino leak shows up right after a storm, start with flashing and shingle edges before assuming the worst.
- Hail
- Relatively Low
- Strong wind
- Very Low
- Wildfire
- Relatively Moderate
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 Cupertino
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.
Top Roofing
Roofing contractor
- Google rating
- Reviews
- 53
- Area
- Cupertino 95014
Sunnyside Roofing Inc
Roofing contractor
- Google rating
- Reviews
- 45
- Area
- Not listed
Swift Fox Fix Roofings
Roofing contractor
- Google rating
- Reviews
- 59
- Area
- Los Altos 94022
Lifetime Roofing & Renovation, Inc.
Roofing contractor
- Google rating
- Reviews
- 164
- Area
- Sunnyvale 94085
North City Roofing inc.
Roofing contractor
- Google rating
- Reviews
- 72
- Area
- Santa Clara 95054
Deluxe Los Altos Roofing
Roofing contractor
- Google rating
- Reviews
- 31
- Area
- Los Altos 94022
Sunnyvale Roof Repair
Roofing contractor
- Google rating
- Reviews
- 29
- Area
- Sunnyvale 94086
Ferris Roof & Leak Repairs
Roofing contractor
- Google rating
- Reviews
- 27
- Area
- Cupertino 95014
Quality Roofer Cupertino
Roofing contractor
- Google rating
- Reviews
- 8
- Area
- Cupertino 95014
Bismark Roofing
Roofing contractor
- Google rating
- Reviews
- 4
- Area
- Cupertino 95014
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?