Best Licensed Roofers in Newark, CA
3 roofing companies registered in Newark hold current CSLB licenses, verified against official records as of August 17, 2026. All 3 are listed below, ordered by years licensed.
- 194 active C-39 roofing licenses in Alameda County; 3 registered in Newark
- California requires workers' compensation cover for C-39 licensees: 3 of Newark's 3 licenses (100.0%) carry a current policy with CSLB
- Median time licensed in Newark: 2 years
- Longest Newark licensure: since 1999
- 15 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1999
- Phone
- (650) 759-0614
- Verified
- August 17, 2026
- Licensed since
- 2023
- Phone
- (669) 732-1615
- Verified
- August 17, 2026
- Licensed since
- 2024
- Phone
- (510) 938-9851
Compare the top 3 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| R G Roofing | #770776 | On file | 1999 |
| Atlas Roofing Bay Area | #1109502 | On file | 2023 |
| New Concept Roofing Inc. | #1116284 | On file | 2024 |
Alameda County roofing licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 194 active C-39 roofing licenses in Alameda County, 3 of them registered in Newark. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Newark license has been held 2 years, and the longest-standing one dates to 1999. 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: 3 of Newark's 3 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: 193 of the county's 194 licenses carry the same $25,000 bond California sets by statute. 15 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 Newark: common questions
How many licensed roofers are there in Newark?
3 active C-39 roofing licenses are registered in Newark, out of 194 across Alameda County. 3 Newark-registered companies passed our license verification, and all 3 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. 3 active C-39 roofing licenses are registered in Newark and 194 across Alameda County, the longest-standing issued in 1999. 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 3 of Newark's 3 currently carry. 15 Alameda County licenses expire within 90 days.