Napa roof leak contractors
19 licensed roofing contractors are based in Napa. See Napa's rain and storm numbers below, then the list of local companies.
Licenses checked · California Contractors State License Board
26.7 innormal precipitation a year
Rainfall in Napa
Normal annual precipitation near Napa runs 26.7 inches, according to federal climate data.
A roof that's held up fine through a dry stretch can still fail once Napa hits its wettest weeks in December.
That seasonal jump is worth keeping in mind if a leak in Napa 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 2.4 mi away.
What federal hazard data shows for Napa
Either one is a common trigger for a sudden new Napa leak rather than a slow, years-long one.
If a Napa leak shows up right after a storm, start with flashing and shingle edges before assuming the worst.
- Hail
- Very 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).
Napa roofing companies for leak repair
Alphabetical by business name, nothing more. Speed and quality aren't part of the sort.
Abel's Roofing
Roofing contractor
- License
- C-39 Roofing · 831952
- Since
- 2004
- Expires
- Feb 29, 2028
- ZIP
- 94559
Advanced Roofing Company INC
Roofing contractor
- License
- C-39 Roofing · 787137
- Since
- 2000
- Expires
- Sep 30, 2027
- ZIP
- 94558
Ags Roofing INC
Roofing contractor
- License
- C-39 Roofing · 1132570
- Since
- 2025
- Expires
- Feb 28, 2027
- ZIP
- 94559
Angelos Roofing INC
Roofing contractor
- License
- C-39 Roofing · 1106746
- Since
- 2023
- Expires
- Jun 30, 2027
- ZIP
- 94559
Caliber Roofing
Roofing contractor
- License
- C-39 Roofing · 867572
- Since
- 2005
- Expires
- Nov 30, 2027
- ZIP
- 94558
Contractor Services & Associates
Roofing contractor
- License
- B General Building / C-39 Roofing · 482375
- Since
- 1985
- Expires
- Apr 30, 2028
- ZIP
- 94558
Family Roofing By Van Ronk INC
Roofing contractor
- License
- C-39 Roofing · 657847
- Since
- 1992
- Expires
- Nov 30, 2026
- ZIP
- 94558
M M A Roofing
Roofing contractor
- License
- C-39 Roofing · 1104242
- Since
- 2023
- Expires
- May 31, 2027
- ZIP
- 94558
Modern Method Roofing CO INC
Roofing contractor
- License
- B General Building / C-39 Roofing · 704733
- Since
- 1995
- Expires
- Sep 30, 2027
- ZIP
- 94559
Napa Valley Roofing & Construction LLC
Roofing contractor
- License
- B General Building / C-39 Roofing · 773839
- Since
- 2000
- Expires
- Dec 31, 2027
- ZIP
- 94558
Padilla's Roofing
Roofing contractor
- License
- C-39 Roofing · 914723
- Since
- 2008
- Expires
- Apr 30, 2028
- ZIP
- 94558
Performance Roofing
Roofing contractor
- License
- C-39 Roofing · 723105
- Since
- 1996
- Expires
- Feb 29, 2028
- ZIP
- 94558
Pintail Roofing
Roofing contractor
- License
- C-39 Roofing · 949533
- Since
- 2010
- Expires
- Jun 30, 2028
- ZIP
- 94558
Roof INC
Roofing contractor
- License
- C-39 Roofing · 1101214
- Since
- 2023
- Expires
- Feb 28, 2027
- ZIP
- 94558
Ruiz Roofing
Roofing contractor
- License
- B General Building / C-39 Roofing · 1148857
- Since
- 2026
- Expires
- Jan 31, 2028
- ZIP
- 94558
Stubbs Roofing Incorporated
Roofing contractor
- License
- C-39 Roofing · 356100
- Since
- 1978
- Expires
- Sep 30, 2028
- ZIP
- 94559
Teresi Construction Corporation
Roofing contractor
- License
- B General Building / C-39 Roofing · 1030957
- Since
- 2017
- Expires
- Dec 31, 2027
- ZIP
- 94559
Tyco Roofing CO
Roofing contractor
- License
- C-39 Roofing · 636609
- Since
- 1992
- Expires
- Jan 31, 2028
- ZIP
- 94558
Valko Roofing
Roofing contractor
- License
- B General Building / C-39 Roofing · 1070226
- Since
- 2020
- Expires
- Oct 31, 2028
- ZIP
- 94558
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?