Find where your West Covina roof is leaking
West Covina has 9 roofing companies on record that handle leak repair. Local rain and storm data for West Covina is below the list.
Licenses checked · California Contractors State License Board
16.7 innormal precipitation a year
Rainfall in West Covina
West Covina averages 16.7 inches of rain a year, per NOAA's 1991-2020 climate normals.
February is typically the wettest single month, averaging 4.3 inches on its own.
That's the stretch of the year a small, contained leak in West Covina tends to turn into a stain worth calling about.
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 mi away.
What federal hazard data shows for West Covina
On FEMA's county-level hazard index, wind risk around West Covina comes in at Relatively Moderate.
A hard wind event can lift shingle edges or shift flashing on a West Covina 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 West Covina homeowner after a windy night.
- Hail
- Relatively Moderate
- Strong wind
- Relatively Moderate
- Wildfire
- Very High
Data: FEMA, National Risk Index for Natural Hazards - County-level table, v1.20 (v1.20, December 2025).
West Covina roofing companies for leak repair
Alphabetical by business name, nothing more. Speed and quality aren't part of the sort.
Abc Quality Roofing INC
Roofing contractor
- License
- C-39 Roofing · 1076651
- Since
- 2021
- Expires
- Jul 31, 2028
- ZIP
- 91792
Cortez Roofing
Roofing contractor
- License
- B General Building / C-39 Roofing · 762520
- Since
- 1999
- Expires
- May 31, 2027
- ZIP
- 91790
Ho's General Polish Wall Cut C Construction INC
Roofing contractor
- License
- B General Building / C-39 Roofing · 1007290
- Since
- 2015
- Expires
- Sep 30, 2027
- ZIP
- 91793
Martinez Roofing
Roofing contractor
- License
- C-39 Roofing · 1035846
- Since
- 2018
- Expires
- Feb 29, 2028
- ZIP
- 91790
Mountain Pacific Roofing INC
Roofing contractor
- License
- C-39 Roofing · 1057656
- Since
- 2019
- Expires
- Sep 30, 2027
- ZIP
- 91791
Pacific Single Ply Roofing INC
Roofing contractor
- License
- C-39 Roofing · 777968
- Since
- 2000
- Expires
- May 31, 2028
- ZIP
- 91791
Reata Roofing Services
Roofing contractor
- License
- B General Building / C-39 Roofing · 780227
- Since
- 2000
- Expires
- Feb 29, 2028
- ZIP
- 91793
Robert Reed Roofing
Roofing contractor
- License
- C-39 Roofing · 676739
- Since
- 1993
- Expires
- Sep 30, 2027
- ZIP
- 91792
Stupak Roofing
Roofing contractor
- License
- B General Building / C-39 Roofing · 654140
- Since
- 1992
- Expires
- Feb 29, 2028
- ZIP
- 91790
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?