Best Licensed General Contractors in Piedmont, CA
19 general contractors registered in Piedmont 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; 19 registered in Piedmont
- 9 of Piedmont's 19 licenses (47.4%) carry current workers' compensation cover, not liability insurance; a blank usually means an owner-operator with no employees
- Median time licensed in Piedmont: 16 years
- Longest Piedmont licensure: since 1976
- 250 county licenses reach their expiration date within 90 days
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- Verified
- August 22, 2026
- Licensed since
- 1976
- Phone
- (510) 774-0533
- Verified
- August 22, 2026
- Licensed since
- 1985
- Phone
- (510) 595-3600
- Verified
- August 22, 2026
- Licensed since
- 1988
- Phone
- (415) 722-9805
- Verified
- August 22, 2026
- Licensed since
- 2000
- Phone
- (510) 594-6884
- Verified
- August 22, 2026
- Licensed since
- 2007
- Phone
- (510) 384-7417
- Verified
- August 22, 2026
- Licensed since
- 2010
- Phone
- (510) 882-1941
- Verified
- August 22, 2026
- Licensed since
- 2016
- Phone
- (510) 385-6235
- Verified
- August 22, 2026
- Licensed since
- 2017
- Phone
- (510) 847-5283
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Daryl M Rush Builder | #314184 | On file | 1976 |
| Andreoni & Stanton | #483703 | On file | 1985 |
| F M S Projects Inc. | #522497 | On file | 1988 |
| Bay Design & Build Inc. | #779195 | On file | 2000 |
| Anderson Construction Group Inc. | #901748 | On file | 2007 |
| Apex General Construction | #951459 | On file | 2010 |
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, 19 of them registered in Piedmont. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Piedmont license has been held 16 years, and the longest-standing one dates to 1976. 9 of Piedmont's 19 licenses (47.4%) 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 Piedmont: common questions
How many licensed general contractors are there in Piedmont?
19 active B general building contractor licenses are registered in Piedmont, out of 3,239 across Alameda County. 19 Piedmont-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. 19 active B general building contractor licenses are registered in Piedmont and 3,239 across Alameda County, the longest-standing issued in 1976. 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 9 of Piedmont's 19 currently carry. 250 Alameda County licenses expire within 90 days.