Concord roof leak contractors

Concord has 36 roofing companies on record that handle leak repair. Local rain and storm data for Concord is below the list.

Licenses checked September 30, 2026 · California Contractors State License Board

16.1 innormal precipitation a year

Rainfall in Concord

Concord averages 16.1 inches of rain a year, per NOAA's 1991-2020 climate normals.

January is typically the wettest single month, averaging 3.2 inches on its own.

That's the stretch of the year a small, contained leak in Concord 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 3.2 mi away.

What federal hazard data shows for Concord

Either one is a common trigger for a sudden new Concord leak rather than a slow, years-long one.

If a Concord leak shows up right after a storm, start with flashing and shingle edges before assuming the worst.

Hail: Very Low
Strong wind: Relatively Low
Wildfire: Relatively Moderate

Data: FEMA, National Risk Index for Natural Hazards - County-level table, v1.20 (v1.20, December 2025).

Concord roofing companies for leak repair

Alphabetical by business name, nothing more. Speed and quality aren't part of the sort.

Acker Roofing INC
Roofing contractor
License
C-39 Roofing · 993338
Since
2014
Expires
Feb 29, 2028
ZIP
94518
Verify license
Acr Roofing
Roofing contractor
License
C-39 Roofing · 1101075
Since
2023
Expires
Feb 28, 2027
ZIP
94520
Verify license
Airtight Construction INC
Roofing contractor
License
B General Building / C-39 Roofing · 818211
Since
2003
Expires
Mar 31, 2027
ZIP
94518
Verify license
B L S Contractors Incorporated
Roofing contractor
License
B General Building / C-39 Roofing · 602481
Since
1990
Expires
Sep 30, 2028
ZIP
94524
Verify license
Bay Valley Roofing
Roofing contractor
License
B General Building / C-39 Roofing · 982745
Since
2013
Expires
Apr 30, 2027
ZIP
94520
Verify license
Black Diamond Roofing INC
Roofing contractor
License
C-39 Roofing · 996268
Since
2014
Expires
Jan 31, 2027
ZIP
94520
Verify license
BSM Construction INC
Roofing contractor
License
B General Building / C-39 Roofing · 828014
Since
2003
Expires
Aug 31, 2027
ZIP
94520
Verify license
Building Services / System Maintenance Incorporated
Roofing contractor
License
B General Building / C-39 Roofing · 870303
Since
2006
Expires
Jan 31, 2028
ZIP
94520
Verify license
California Roof Pros
Roofing contractor
License
C-39 Roofing · 1158153
Since
2026
Expires
Jul 31, 2028
ZIP
94520
Verify license
CH Roofing INC
Roofing contractor
License
C-39 Roofing · 503022
Since
1986
Expires
Feb 28, 2027
ZIP
94519
Verify license
Contra Costa Roofworks INC
Roofing contractor
License
B General Building / C-39 Roofing · 718230
Since
1996
Expires
Apr 30, 2027
ZIP
94521
Verify license
Cornell Roofing Company INC
Roofing contractor
License
C-39 Roofing · 486563
Since
1986
Expires
Feb 29, 2028
ZIP
94518
Verify license
Diverse Trade Services INC
Roofing contractor
License
B General Building / C-39 Roofing · 575450
Since
1989
Expires
Sep 30, 2027
ZIP
94518
Verify license
Elliott & Son Roofing
Roofing contractor
License
C-39 Roofing · 528046
Since
1988
Expires
Apr 30, 2028
ZIP
94518
Verify license
Enterprise Roofing Service INC
Roofing contractor
License
B General Building / C-39 Roofing · 221274
Since
1963
Expires
Jun 30, 2027
ZIP
94524
Verify license
Ferriera's Roofing
Roofing contractor
License
C-39 Roofing · 702717
Since
1995
Expires
Feb 28, 2027
ZIP
94519
Verify license
Gene Catania Construction
Roofing contractor
License
B General Building / C-39 Roofing · 404531
Since
1981
Expires
May 31, 2028
ZIP
94520
Verify license
Golden Heights Roofing
Roofing contractor
License
B General Building / C-39 Roofing · 1068868
Since
2020
Expires
Sep 30, 2028
ZIP
94520
Verify license
Golden State Contractors CO
Roofing contractor
License
B General Building / C-39 Roofing · 562486
Since
1989
Expires
Mar 31, 2027
ZIP
94518
Verify license
Green Group Roofing
Roofing contractor
License
B General Building / C-39 Roofing · 1051717
Since
2019
Expires
Mar 31, 2027
ZIP
94520
Verify license
High Definition Solar Construction
Roofing contractor
License
B General Building / C-39 Roofing · 949189
Since
2010
Expires
Jun 30, 2028
ZIP
94520
Verify license
Homexperts INC
Roofing contractor
License
B General Building / C-39 Roofing · 1053003
Since
2019
Expires
Apr 30, 2027
ZIP
94520
Verify license
Mad Pelican Roofing LLC
Roofing contractor
License
C-39 Roofing · 1151883
Since
2026
Expires
Mar 31, 2028
ZIP
94520
Verify license
Meier And Sons Roofing
Roofing contractor
License
C-39 Roofing · 724093
Since
1996
Expires
Jun 30, 2028
ZIP
94520
Verify license
Mortensen Roofing & Gutters INC
Roofing contractor
License
C-39 Roofing · 583533
Since
1989
Expires
Jan 31, 2028
ZIP
94520
Verify license
N V Heathorn CO
Roofing contractor
License
B General Building / C-36 Plumbing / C-39 Roofing · 761659
Since
1999
Expires
Apr 30, 2027
ZIP
94520
Verify license
Old Town Contractors INC
Roofing contractor
License
B General Building / C-39 Roofing · 994124
Since
2014
Expires
Jun 30, 2028
ZIP
94524
Verify license
Paragon Roofing & Remodeling INC
Roofing contractor
License
B General Building / C-39 Roofing · 1100626
Since
2023
Expires
Jan 31, 2027
ZIP
94520
Verify license
R & R Roofing
Roofing contractor
License
C-39 Roofing · 1103411
Since
2023
Expires
Apr 30, 2027
ZIP
94520
Verify license
R P C Roofing
Roofing contractor
License
C-39 Roofing · 938809
Since
2009
Expires
Oct 31, 2027
ZIP
94520
Verify license
Ram Roofing LLC
Roofing contractor
License
C-39 Roofing · 1122921
Since
2024
Expires
Jun 30, 2028
ZIP
94520
Verify license
Royal Valley Roofing
Roofing contractor
License
C-39 Roofing · 370676
Since
1979
Expires
Jun 30, 2027
ZIP
94519
Verify license
S O S Roofing CO
Roofing contractor
License
C-39 Roofing · 413699
Since
1981
Expires
Nov 30, 2027
ZIP
94519
Verify license
Swinerton Builders
Roofing contractor
License
B General Building / C-39 Roofing · 92
Since
1929
Expires
Aug 31, 2027
ZIP
94520
Verify license
The Expert Roofing Company
Roofing contractor
License
C-39 Roofing · 1133950
Since
2025
Expires
Mar 31, 2027
ZIP
94520
Verify license
Top Roof Roofing
Roofing contractor
License
C-39 Roofing · 1086581
Since
2022
Expires
Jan 31, 2028
ZIP
94520
Verify license

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?

More California roof leak pages

All cities in California →