Best Licensed General Contractors in Mariposa, CA
54 general contractors registered in Mariposa hold current CSLB licenses, verified against official records as of August 22, 2026. The 8 below are the top-ranked, ordered by workers' compensation cover and years licensed.
- 77 active B general building contractor licenses in Mariposa County; 54 registered in Mariposa
- 21 of Mariposa's 54 licenses (38.9%) carry current workers' compensation cover, not liability insurance; a blank usually means an owner-operator with no employees
- Median time licensed in Mariposa: 18 years
- Longest Mariposa licensure: since 1974
- 6 county licenses reach their expiration date within 90 days
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- Verified
- August 22, 2026
- Licensed since
- 1974
- Phone
- (209) 742-4076
- Verified
- August 22, 2026
- Licensed since
- 1981
- Phone
- (209) 966-5421
- Verified
- August 22, 2026
- Licensed since
- 1989
- Phone
- (209) 966-7750
- Verified
- August 22, 2026
- Licensed since
- 1989
- Phone
- (209) 564-6763
- Verified
- August 22, 2026
- Licensed since
- 1990
- Phone
- (805) 896-4527
- Verified
- August 22, 2026
- Licensed since
- 1990
- Phone
- (209) 742-6333
- Verified
- August 22, 2026
- Licensed since
- 1998
- Phone
- (510) 612-1038
- Verified
- August 22, 2026
- Licensed since
- 1998
- Phone
- (559) 760-2904
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Verley Construction Inc. | #292143 | On file | 1974 |
| Dave Lawson Construction Inc. DBA Lawson Construction | #409070 | On file | 1981 |
| L G A Construction/Lonnie Allen | #562190 | On file | 1989 |
| C J Petretti Construction | #568021 | On file | 1989 |
| Alltrade Construction Service Inc. | #584819 | On file | 1990 |
| Offline Solar Electric | #608035 | On file | 1990 |
Mariposa County general building licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 77 active B general building contractor licenses in Mariposa County, 54 of them registered in Mariposa. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Mariposa license has been held 18 years, and the longest-standing one dates to 1974. 21 of Mariposa's 54 licenses (38.9%) 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: 77 of the county's 77 licenses carry the same $25,000 bond California sets by statute. 6 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.
General Contractors in Mariposa: common questions
How many licensed general contractors are there in Mariposa?
54 active B general building contractor licenses are registered in Mariposa, out of 77 across Mariposa County. 54 Mariposa-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 general contractors?
Yes. California licenses contractors by classification, and B is the CSLB classification that authorises this work. 54 active B general building contractor licenses are registered in Mariposa and 77 across Mariposa County, the longest-standing issued in 1974. Only CLEAR, unexpired licenses appear here.
How do I check a general 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 21 of Mariposa's 54 currently carry. 6 Mariposa County licenses expire within 90 days.