Best Licensed Roofers in Napa, CA
20 roofing companies registered in Napa hold current CSLB licenses, verified against official records as of August 17, 2026. The 8 below are the top-ranked, ordered by years licensed.
- 23 active C-39 roofing licenses in Napa County; 20 registered in Napa
- California requires workers' compensation cover for C-39 licensees: 18 of Napa's 20 licenses (90.0%) carry a current policy with CSLB
- Median time licensed in Napa: 18 years
- Longest Napa licensure: since 1978
- 3 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1978
- Phone
- (707) 255-6479
- Verified
- August 17, 2026
- Licensed since
- 1985
- Phone
- (707) 253-8199
- Verified
- August 17, 2026
- Licensed since
- 1992
- Phone
- (707) 888-0059
- Verified
- August 17, 2026
- Licensed since
- 1992
- Phone
- (707) 252-6025
- Verified
- August 17, 2026
- Licensed since
- 1995
- Phone
- (707) 255-8090
- Verified
- August 17, 2026
- Licensed since
- 1996
- Phone
- (707) 333-4659
- Verified
- August 17, 2026
- Licensed since
- 2000
- Phone
- (707) 253-9293
- Verified
- August 17, 2026
- Licensed since
- 2000
- Phone
- (707) 254-9574
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Stubbs Roofing Incorporated | #356100 | On file | 1978 |
| Contractor Services & Associates | #482375 | On file | 1985 |
| Tyco Roofing Co | #636609 | On file | 1992 |
| Family Roofing By Van Ronk Inc. | #657847 | On file | 1992 |
| Modern Method Roofing Co Inc. | #704733 | Exempt or none on file | 1995 |
| Performance Roofing | #723105 | On file | 1996 |
Napa County roofing licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 23 active C-39 roofing licenses in Napa County, 20 of them registered in Napa. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Napa license has been held 18 years, and the longest-standing one dates to 1978. 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: 18 of Napa's 20 licenses (90.0%) carry a current policy in CSLB's file, and we do not rank on it. The contractor bond is not a signal here: 22 of the county's 23 licenses carry the same $25,000 bond California sets by statute. 3 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 Napa: common questions
How many licensed roofers are there in Napa?
20 active C-39 roofing licenses are registered in Napa, out of 23 across Napa County. 20 Napa-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. 20 active C-39 roofing licenses are registered in Napa and 23 across Napa County, the longest-standing issued in 1978. 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 18 of Napa's 20 currently carry. 3 Napa County licenses expire within 90 days.