Best Licensed Roofers in Antioch, CA
13 roofing companies registered in Antioch hold current CSLB licenses, verified against official records as of August 17, 2026. The 8 below are the top-ranked, ordered by years licensed.
- 156 active C-39 roofing licenses in Contra Costa County; 13 registered in Antioch
- California requires workers' compensation cover for C-39 licensees: 13 of Antioch's 13 licenses (100.0%) carry a current policy with CSLB
- Median time licensed in Antioch: 6 years
- Longest Antioch licensure: since 1980
- 11 county licenses reach their expiration date within 90 days
We earn a fee when you call businesses through numbers on this site. This never affects who is listed or how they rank.
- Verified
- August 17, 2026
- Licensed since
- 1980
- Phone
- (925) 628-5587
- Verified
- August 17, 2026
- Licensed since
- 1991
- Phone
- (925) 625-1243
- Verified
- August 17, 2026
- Licensed since
- 2006
- Phone
- (925) 755-8482
- Verified
- August 17, 2026
- Licensed since
- 2011
- Phone
- (925) 634-8700
- Verified
- August 17, 2026
- Licensed since
- 2016
- Phone
- (925) 848-8841
- Verified
- August 17, 2026
- Licensed since
- 2019
- Phone
- (925) 481-2497
- Verified
- August 17, 2026
- Licensed since
- 2020
- Phone
- (415) 802-9208
- Verified
- August 17, 2026
- Licensed since
- 2020
- Phone
- (510) 330-3834
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Custom Roofing & Gutters | #386579 | On file | 1980 |
| B And K Roofing Inc. | #634289 | On file | 1991 |
| Dynamic Roofing Inc. | #872924 | On file | 2006 |
| Roof Tile Custom Specialists Inc. | #966925 | On file | 2011 |
| Bay City Roofing Inc. | #1018772 | On file | 2016 |
| Diablo Roofing Service | #1060538 | On file | 2019 |
Contra Costa County roofing licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 156 active C-39 roofing licenses in Contra Costa County, 13 of them registered in Antioch. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Antioch license has been held 6 years, and the longest-standing one dates to 1980. 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: 13 of Antioch's 13 licenses (100.0%) carry a current policy in CSLB's file, and we do not rank on it. The contractor bond is not a signal here: 155 of the county's 156 licenses carry the same $25,000 bond California sets by statute. 11 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 Antioch: common questions
How many licensed roofers are there in Antioch?
13 active C-39 roofing licenses are registered in Antioch, out of 156 across Contra Costa County. 13 Antioch-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 Antioch and 156 across Contra Costa County, the longest-standing issued in 1980. 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 13 of Antioch's 13 currently carry. 11 Contra Costa County licenses expire within 90 days.