Best Licensed Roofers in San Ramon, CA
4 roofing companies registered in San Ramon hold current CSLB licenses, verified against official records as of August 17, 2026. All 4 are listed below, ordered by years licensed.
- 156 active C-39 roofing licenses in Contra Costa County; 4 registered in San Ramon
- California requires workers' compensation cover for C-39 licensees: 4 of San Ramon's 4 licenses (100.0%) carry a current policy with CSLB
- Median time licensed in San Ramon: 26 years
- Longest San Ramon licensure: since 1992
- 11 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1992
- Phone
- (925) 895-3549
- Verified
- August 17, 2026
- Licensed since
- 1995
- Phone
- (925) 548-0932
- Verified
- August 17, 2026
- Licensed since
- 2000
- Phone
- (925) 570-3520
- Verified
- August 17, 2026
- Licensed since
- 2024
- Phone
- (510) 509-0380
Compare the top 4 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Roof Life Construction | #653956 | On file | 1992 |
| C J's Roofing | #709867 | On file | 1995 |
| Reva Murphy Associates Inc. | #777079 | On file | 2000 |
| Cm2 & Associates Inc. | #1117325 | On file | 2024 |
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, 4 of them registered in San Ramon. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median San Ramon license has been held 26 years, and the longest-standing one dates to 1992. 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: 4 of San Ramon's 4 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 San Ramon: common questions
How many licensed roofers are there in San Ramon?
4 active C-39 roofing licenses are registered in San Ramon, out of 156 across Contra Costa County. 4 San Ramon-registered companies passed our license verification, and all 4 are listed on this page. 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. 4 active C-39 roofing licenses are registered in San Ramon and 156 across Contra Costa County, the longest-standing issued in 1992. 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 4 of San Ramon's 4 currently carry. 11 Contra Costa County licenses expire within 90 days.