Rancho Cucamonga roof leak contractors

31 licensed roofing contractors are based in Rancho Cucamonga. See Rancho Cucamonga's rain and storm numbers below, then the list of local companies.

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

11.6 innormal precipitation a year

Rainfall in Rancho Cucamonga

Rancho Cucamonga sees about 11.6 inches of rain most years.

February alone brings roughly 3.1 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 Rancho Cucamonga 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 5.5 mi away.

What federal hazard data shows for Rancho Cucamonga

On FEMA's county-level hazard index, wind risk around Rancho Cucamonga comes in at Relatively High.

A hard wind event can lift shingle edges or shift flashing on a Rancho Cucamonga 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 Rancho Cucamonga homeowner after a windy night.

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

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

Rancho Cucamonga roofing companies for leak repair

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

Allen-De Roofing/Drywall Contractor
Roofing contractor
License
C-39 Roofing · 599041
Since
1990
Expires
Jul 31, 2028
ZIP
91737
Verify license
Alt Roofing INC
Roofing contractor
License
C-39 Roofing · 920480
Since
2008
Expires
Apr 30, 2028
ZIP
91739
Verify license
American Polytech Coating Systems INC
Roofing contractor
License
C-39 Roofing · 907799
Since
2007
Expires
Jul 31, 2028
ZIP
91739
Verify license
Bruce Roofing California INC
Roofing contractor
License
C-39 Roofing · 878616
Since
2006
Expires
Jun 30, 2028
ZIP
91730
Verify license
Craig Mackenzie Roofing
Roofing contractor
License
C-39 Roofing · 938704
Since
2009
Expires
Oct 31, 2027
ZIP
91730
Verify license
Falcon Ridge Roofing
Roofing contractor
License
C-39 Roofing · 1154169
Since
2026
Expires
Apr 30, 2028
ZIP
91701
Verify license
Gax Roofing
Roofing contractor
License
C-39 Roofing · 1135657
Since
2025
Expires
Apr 30, 2027
ZIP
91701
Verify license
Gordon Perry Roofing A Partnership
Roofing contractor
License
C-39 Roofing · 975540
Since
2012
Expires
Aug 31, 2028
ZIP
91701
Verify license
GP Roofing INC
Roofing contractor
License
C-39 Roofing · 952463
Since
2010
Expires
Nov 30, 2027
ZIP
91739
Verify license
Gunby INC
Roofing contractor
License
C-39 Roofing · 937732
Since
2009
Expires
Sep 30, 2027
ZIP
91701
Verify license
Jarg Group INC
Roofing contractor
License
C-39 Roofing · 966468
Since
2011
Expires
Oct 31, 2027
ZIP
91739
Verify license
La Rocque Better Roofs INC
Roofing contractor
License
B General Building / C-39 Roofing · 455773
Since
1984
Expires
Apr 30, 2028
ZIP
91730
Verify license
Leach Roofing Company
Roofing contractor
License
C-39 Roofing · 691152
Since
1994
Expires
Jun 30, 2028
ZIP
91729
Verify license
Level Up Roofing
Roofing contractor
License
C-39 Roofing · 1067660
Since
2020
Expires
Aug 31, 2028
ZIP
91730
Verify license
Luckett Roofing Corp
Roofing contractor
License
C-39 Roofing · 858752
Since
2005
Expires
Jan 31, 2027
ZIP
91730
Verify license
Max Roofing Solutions
Roofing contractor
License
C-39 Roofing · 1100328
Since
2023
Expires
Jan 31, 2027
ZIP
91737
Verify license
MH Builders & Remodels
Roofing contractor
License
B General Building / C-39 Roofing · 1132675
Since
2025
Expires
Feb 28, 2027
ZIP
91730
Verify license
P B M Construction Services
Roofing contractor
License
B General Building / C-39 Roofing / C-61/D-41 Siding and Decking · 864862
Since
2005
Expires
Sep 30, 2027
ZIP
91701
Verify license
Perry Roofing INC
Roofing contractor
License
B General Building / C-39 Roofing · 933266
Since
2009
Expires
Jun 30, 2027
ZIP
91737
Verify license
Rainy Day Roofing INC
Roofing contractor
License
B General Building / C-39 Roofing · 974439
Since
2012
Expires
Jun 30, 2028
ZIP
91737
Verify license
Reliance Roofing INC
Roofing contractor
License
C-39 Roofing · 1030640
Since
2017
Expires
Sep 30, 2027
ZIP
91730
Verify license
Rodgers Roofing INC
Roofing contractor
License
B General Building / C-39 Roofing · 1091161
Since
2022
Expires
May 31, 2028
ZIP
91701
Verify license
Roof Pros Rancho
Roofing contractor
License
C-39 Roofing · 1089074
Since
2022
Expires
Mar 31, 2028
ZIP
91701
Verify license
RR Roofing
Roofing contractor
License
C-39 Roofing · 692187
Since
1994
Expires
Mar 31, 2028
ZIP
91730
Verify license
S E C Incorporated
Roofing contractor
License
C-39 Roofing · 1160587
Since
2026
Expires
Sep 30, 2028
ZIP
91730
Verify license
Seamless Roof INC
Roofing contractor
License
C-39 Roofing · 1112517
Since
2023
Expires
Nov 30, 2027
ZIP
91230
Verify license
Seeburger & Sons Roofing INC
Roofing contractor
License
C-39 Roofing · 1095076
Since
2022
Expires
Aug 31, 2028
ZIP
91730
Verify license
Tim Orr Enterprises
Roofing contractor
License
B General Building / C-39 Roofing · 770331
Since
1999
Expires
Oct 31, 2027
ZIP
91730
Verify license
Todd Anthony Construction Services
Roofing contractor
License
B General Building / C-39 Roofing · 892059
Since
2007
Expires
Mar 31, 2027
ZIP
91739
Verify license
Van Lund Roofing And Solar
Roofing contractor
License
B General Building / C-39 Roofing · 1000480
Since
2015
Expires
Jan 31, 2028
ZIP
91730
Verify license
Weatherguard Company INC
Roofing contractor
License
B General Building / C-39 Roofing · 921927
Since
2008
Expires
Sep 30, 2028
ZIP
91730
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?

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