Best Licensed Drywall Contractors in Los Osos, CA
3 drywall companies registered in Los Osos hold current CSLB licenses, verified against official records as of August 17, 2026. All 3 are listed below, ordered by workers' compensation cover and years licensed.
- 42 active C-9 drywall licenses in San Luis Obispo County; 3 registered in Los Osos
- 2 of Los Osos's 3 licenses (66.7%) carry current workers' compensation cover, not liability insurance; a blank usually means an owner-operator with no employees
- Median time licensed in Los Osos: 29 years
- Longest Los Osos licensure: since 1986
- 3 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1997
- Phone
- (805) 358-8605
- Verified
- August 17, 2026
- Licensed since
- 2007
- Phone
- (805) 528-5010
- Verified
- August 17, 2026
- Licensed since
- 1986
- Phone
- (805) 528-7947
Compare the top 3 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Maximum Services Company | #738081 | On file | 1997 |
| Thorp Drywall | #897477 | On file | 2007 |
| Holden's Drywall | #499110 | Exempt or none on file | 1986 |
San Luis Obispo County drywall licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 42 active C-9 drywall licenses in San Luis Obispo County, 3 of them registered in Los Osos. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Los Osos license has been held 29 years, and the longest-standing one dates to 1986. 2 of Los Osos's 3 licenses (66.7%) carry current workers' compensation cover in CSLB's file. That is employee injury cover, not liability insurance, and a blank usually means an owner-operator with no employees - lawful, and not a mark against anyone. The contractor bond is not a signal here: 42 of the county's 42 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.
Drywall Contractors in Los Osos: common questions
How many licensed drywall contractors are there in Los Osos?
3 active C-9 drywall licenses are registered in Los Osos, out of 42 across San Luis Obispo County. 3 Los Osos-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 drywall contractors?
Yes. California licenses contractors by classification, and C-9 is the CSLB classification that authorises this work. 3 active C-9 drywall licenses are registered in Los Osos and 42 across San Luis Obispo County, the longest-standing issued in 1986. Only CLEAR, unexpired licenses appear here.
How do I check a drywall contractor'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 2 of Los Osos's 3 currently carry. 3 San Luis Obispo County licenses expire within 90 days.
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