Best Licensed General Contractors in Dublin, CA
88 general contractors registered in Dublin 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.
- 3,239 active B general building contractor licenses in Alameda County; 93 registered in Dublin
- 39 of Dublin's 93 licenses (41.9%) carry current workers' compensation cover, not liability insurance; a blank usually means an owner-operator with no employees
- Median time licensed in Dublin: 11 years
- Longest Dublin licensure: since 1960
- 250 county licenses reach their expiration date within 90 days
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- Verified
- August 22, 2026
- Licensed since
- 1960
- Phone
- (510) 581-3362
- Verified
- August 22, 2026
- Licensed since
- 1978
- Phone
- (925) 551-7786
- Verified
- August 22, 2026
- Licensed since
- 1984
- Phone
- (510) 583-9900
- Verified
- August 22, 2026
- Licensed since
- 1988
- Phone
- (925) 833-0128
- Verified
- August 22, 2026
- Licensed since
- 1989
- Phone
- (510) 568-3122
- Verified
- August 22, 2026
- Licensed since
- 1990
- Phone
- (510) 305-9061
- Verified
- August 22, 2026
- Licensed since
- 1995
- Phone
- (925) 487-1337
- Verified
- August 22, 2026
- Licensed since
- 1998
- Phone
- (925) 689-1930
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Nelson T Lewis Construction Co Inc. | #195866 | On file | 1960 |
| Amarant Design & Build | #356498 | On file | 1978 |
| Rosa Construction Inc. | #464831 | On file | 1984 |
| Abrew Repair & Construction | #536740 | On file | 1988 |
| Weed Busters | #567139 | Exempt or none on file | 1989 |
| Sonrise Enterprises Inc. | #588291 | On file | 1990 |
Alameda 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: 3,239 active B general building contractor licenses in Alameda County, 93 of them registered in Dublin. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Dublin license has been held 11 years, and the longest-standing one dates to 1960. 39 of Dublin's 93 licenses (41.9%) 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: 3,237 of the county's 3,239 licenses carry the same $25,000 bond California sets by statute. 250 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 Dublin: common questions
How many licensed general contractors are there in Dublin?
93 active B general building contractor licenses are registered in Dublin, out of 3,239 across Alameda County. 88 Dublin-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. 93 active B general building contractor licenses are registered in Dublin and 3,239 across Alameda County, the longest-standing issued in 1960. 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 39 of Dublin's 93 currently carry. 250 Alameda County licenses expire within 90 days.
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