Best Licensed Roofers in Pomona, CA
13 roofing companies registered in Pomona hold current CSLB licenses, verified against official records as of August 17, 2026. The 8 below are the top-ranked, ordered by years licensed.
- 1,145 active C-39 roofing licenses in Los Angeles County; 13 registered in Pomona
- California requires workers' compensation cover for C-39 licensees: 12 of Pomona's 13 licenses (92.3%) carry a current policy with CSLB
- Median time licensed in Pomona: 19 years
- Longest Pomona licensure: since 1985
- 96 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1985
- Phone
- (909) 622-5598
- Verified
- August 17, 2026
- Licensed since
- 1990
- Phone
- (909) 599-0760
- Verified
- August 17, 2026
- Licensed since
- 1998
- Phone
- (626) 437-3700
- Verified
- August 17, 2026
- Licensed since
- 1999
- Phone
- (323) 574-7515
- Verified
- August 17, 2026
- Licensed since
- 2005
- Phone
- (909) 623-7753
- Verified
- August 17, 2026
- Licensed since
- 2006
- Phone
- (951) 202-3576
- Verified
- August 17, 2026
- Licensed since
- 2006
- Phone
- (909) 376-8885
- Verified
- August 17, 2026
- Licensed since
- 2010
- Phone
- (323) 270-4904
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Howard Roofing Company Incorporated | #475568 | On file | 1985 |
| Spectra Company | #605280 | On file | 1990 |
| Jj Mayorga Roofing Services Inc. | #755837 | On file | 1998 |
| Tomas Roofing | #764936 | On file | 1999 |
| Custom Roof Company Inc. | #859220 | On file | 2005 |
| M & J Construction Group LLC | #876056 | On file | 2006 |
Los Angeles County roofing licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 1,145 active C-39 roofing licenses in Los Angeles County, 13 of them registered in Pomona. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Pomona license has been held 19 years, and the longest-standing one dates to 1985. California law requires workers' compensation cover for C-39 licensees, so it is a legal baseline rather than a way to tell two contractors apart: 12 of Pomona's 13 licenses (92.3%) carry a current policy in CSLB's file, and we do not rank on it. The contractor bond is not a signal here: 1,140 of the county's 1,145 licenses carry the same $25,000 bond California sets by statute. 96 county licenses reach their expiration date within the next 90 days. CSLB cannot link straight to a license record, so every listing above shows its number for you to type into CSLB's license lookup. How we verify.
Roofers in Pomona: common questions
How many licensed roofers are there in Pomona?
13 active C-39 roofing licenses are registered in Pomona, out of 1,145 across Los Angeles County. 13 Pomona-registered companies passed our license verification, and the 8 on this page are the top-ranked of those. Only licenses CSLB shows as CLEAR and unexpired are listed.
Does California license roofers?
Yes. California licenses contractors by classification, and C-39 is the CSLB classification that authorises this work, unlike Texas, which licenses no roofing contractors at all. 13 active C-39 roofing licenses are registered in Pomona and 1,145 across Los Angeles County, the longest-standing issued in 1985. Only CLEAR, unexpired licenses appear here.
How do I check a roofer's license in California?
Every listing above shows its CSLB license number. CSLB cannot link straight to a record, so open its license lookup and type the number in: it shows status, expiration, the contractor bond and workers' compensation cover, which California requires of C-39 licensees and 12 of Pomona's 13 currently carry. 96 Los Angeles County licenses expire within 90 days.