Best Licensed Roofers in Thousand Oaks, CA
14 roofing companies registered in Thousand Oaks hold current CSLB licenses, verified against official records as of August 17, 2026. The 8 below are the top-ranked, ordered by years licensed.
- 159 active C-39 roofing licenses in Ventura County; 14 registered in Thousand Oaks
- California requires workers' compensation cover for C-39 licensees: 12 of Thousand Oaks's 14 licenses (85.7%) carry a current policy with CSLB
- Median time licensed in Thousand Oaks: 7 years
- Longest Thousand Oaks licensure: since 1993
- 21 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1993
- Phone
- (805) 368-2957
- Verified
- August 17, 2026
- Licensed since
- 1998
- Phone
- (818) 345-9471
- Verified
- August 17, 2026
- Licensed since
- 2002
- Phone
- (805) 494-3186
- Verified
- August 17, 2026
- Licensed since
- 2006
- Phone
- (805) 276-0441
- Verified
- August 17, 2026
- Licensed since
- 2009
- Phone
- (866) 920-0001
- Verified
- August 17, 2026
- Licensed since
- 2015
- Phone
- (805) 428-1018
- Verified
- August 17, 2026
- Licensed since
- 2017
- Phone
- (805) 300-5972
- Verified
- August 17, 2026
- Licensed since
- 2019
- Phone
- (805) 395-0542
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Conejo Oaks Roofing | #672347 | On file | 1993 |
| J O Roofing | #756679 | On file | 1998 |
| A E Roofing | #811439 | On file | 2002 |
| M L S Roofing Inc. | #879508 | On file | 2006 |
| Precision Construction And Painting Inc. | #927428 | Exempt or none on file | 2009 |
| Marco Roofing | #1001514 | Exempt or none on file | 2015 |
Ventura County roofing licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 159 active C-39 roofing licenses in Ventura County, 14 of them registered in Thousand Oaks. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Thousand Oaks license has been held 7 years, and the longest-standing one dates to 1993. 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 Thousand Oaks's 14 licenses (85.7%) carry a current policy in CSLB's file, and we do not rank on it. The contractor bond is not a signal here: 158 of the county's 159 licenses carry the same $25,000 bond California sets by statute. 21 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 Thousand Oaks: common questions
How many licensed roofers are there in Thousand Oaks?
14 active C-39 roofing licenses are registered in Thousand Oaks, out of 159 across Ventura County. 14 Thousand Oaks-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. 14 active C-39 roofing licenses are registered in Thousand Oaks and 159 across Ventura County, the longest-standing issued in 1993. 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 Thousand Oaks's 14 currently carry. 21 Ventura County licenses expire within 90 days.