Roof leak repair in Covina, CA
Dealing with a leak in Covina right now? 9 licensed roofers are based here. Check the first-hour guide on this site while you wait for a callback.
Licenses checked · California Contractors State License Board
16.7 innormal precipitation a year
Rainfall in Covina
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 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 0.1 mi away.
What federal hazard data shows for Covina
On FEMA's county-level hazard index, wind risk around Covina comes in at Relatively Moderate.
A hard wind event can lift shingle edges or shift flashing on a 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 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).
Covina roofing companies for leak repair
Alphabetical by business name, nothing more. Speed and quality aren't part of the sort.
Fam Building And Construction
Roofing contractor
- License
- B General Building / C-39 Roofing · 406877
- Since
- 1981
- Expires
- Jun 30, 2028
- ZIP
- 91722
HDZ Roofers INC
Roofing contractor
- License
- C-39 Roofing · 752008
- Since
- 1998
- Expires
- Aug 31, 2028
- ZIP
- 91722
J N Davis Roofing Company
Roofing contractor
- License
- C-39 Roofing · 572125
- Since
- 1989
- Expires
- Nov 30, 2027
- ZIP
- 91722
JH Huang Construction
Roofing contractor
- License
- B General Building / C-39 Roofing · 1119415
- Since
- 2024
- Expires
- Oct 31, 2026
- ZIP
- 91792
MJ Roofing
Roofing contractor
- License
- C-39 Roofing · 540148
- Since
- 1988
- Expires
- Sep 30, 2028
- ZIP
- 91722
Musulman Roofing CO INC
Roofing contractor
- License
- C-39 Roofing · 420356
- Since
- 1982
- Expires
- Mar 31, 2028
- ZIP
- 91724
Quality Roofing
Roofing contractor
- License
- C-39 Roofing · 1148681
- Since
- 2026
- Expires
- Jan 31, 2028
- ZIP
- 91722
Rain Guard Roofing
Roofing contractor
- License
- C-39 Roofing · 989741
- Since
- 2014
- Expires
- Jan 31, 2028
- ZIP
- 91723
Ruiz Roofing Corporation
Roofing contractor
- License
- C-39 Roofing · 1076100
- Since
- 2021
- Expires
- May 31, 2027
- ZIP
- 91724
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?