Best Licensed General Contractors in American Canyon, CA
40 general contractors registered in American Canyon 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.
- 483 active B general building contractor licenses in Napa County; 40 registered in American Canyon
- 20 of American Canyon's 40 licenses (50.0%) carry current workers' compensation cover, not liability insurance; a blank usually means an owner-operator with no employees
- Median time licensed in American Canyon: 16 years
- Longest American Canyon licensure: since 1970
- 52 county licenses reach their expiration date within 90 days
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- Verified
- August 22, 2026
- Licensed since
- 1985
- Phone
- (510) 375-8584
- Verified
- August 22, 2026
- Licensed since
- 1987
- Phone
- (707) 642-3907
- Verified
- August 22, 2026
- Licensed since
- 1988
- Phone
- (707) 224-6968
- Verified
- August 22, 2026
- Licensed since
- 1989
- Phone
- (707) 980-0966
- Verified
- August 22, 2026
- Licensed since
- 1996
- Phone
- (707) 552-6500
- Verified
- August 22, 2026
- Licensed since
- 2002
- Phone
- (707) 486-9452
- Verified
- August 22, 2026
- Licensed since
- 2006
- Phone
- (707) 704-6273
- Verified
- August 22, 2026
- Licensed since
- 2007
- Phone
- (415) 884-2360
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Peter Ellis Construction | #476364 | On file | 1985 |
| R E Maher Inc. | #514236 | On file | 1987 |
| Dowdle & Sons Mechanical Inc. | #542743 | On file | 1988 |
| Ra Williams Oak Creek Canyon Builders | #580599 | On file | 1989 |
| D H R Construction Inc. | #725278 | On file | 1996 |
| Clerici And Son's Construction | #806945 | On file | 2002 |
Napa 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: 483 active B general building contractor licenses in Napa County, 40 of them registered in American Canyon. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median American Canyon license has been held 16 years, and the longest-standing one dates to 1970. 20 of American Canyon's 40 licenses (50.0%) 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: 482 of the county's 483 licenses carry the same $25,000 bond California sets by statute. 52 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 American Canyon: common questions
How many licensed general contractors are there in American Canyon?
40 active B general building contractor licenses are registered in American Canyon, out of 483 across Napa County. 40 American Canyon-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. 40 active B general building contractor licenses are registered in American Canyon and 483 across Napa County, the longest-standing issued in 1970. 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 20 of American Canyon's 40 currently carry. 52 Napa County licenses expire within 90 days.