Best Licensed General Contractors in Guerneville, CA
32 general contractors registered in Guerneville 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.
- 2,077 active B general building contractor licenses in Sonoma County; 32 registered in Guerneville
- 7 of Guerneville's 32 licenses (21.9%) carry current workers' compensation cover, not liability insurance; a blank usually means an owner-operator with no employees
- Median time licensed in Guerneville: 17 years
- Longest Guerneville licensure: since 1980
- 175 county licenses reach their expiration date within 90 days
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- Verified
- August 22, 2026
- Licensed since
- 1985
- Phone
- (707) 529-1890
- Verified
- August 22, 2026
- Licensed since
- 1987
- Phone
- (707) 479-2073
- Verified
- August 22, 2026
- Licensed since
- 2003
- Phone
- (650) 728-7097
- Verified
- August 22, 2026
- Licensed since
- 2015
- Phone
- (707) 888-2339
- Verified
- August 22, 2026
- Licensed since
- 2021
- Phone
- (708) 372-1099
- Verified
- August 22, 2026
- Licensed since
- 2024
- Phone
- (707) 791-6933
- Verified
- August 22, 2026
- Licensed since
- 2025
- Phone
- (707) 910-7767
- Verified
- August 22, 2026
- Licensed since
- 1980
- Phone
- (530) 295-7306
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Tom Lynch Construction | #467751 | On file | 1985 |
| Deering And Sons Construction | #509086 | On file | 1987 |
| Vinyl Designyl Inc. | #828146 | On file | 2003 |
| Peters Construction | #1001894 | On file | 2015 |
| Fazio Builders Inc. | #1080940 | On file | 2021 |
| Northern Hills Construction LLC | #1115098 | On file | 2024 |
Sonoma 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: 2,077 active B general building contractor licenses in Sonoma County, 32 of them registered in Guerneville. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Guerneville license has been held 17 years, and the longest-standing one dates to 1980. 7 of Guerneville's 32 licenses (21.9%) 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: 2,075 of the county's 2,077 licenses carry the same $25,000 bond California sets by statute. 175 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 Guerneville: common questions
How many licensed general contractors are there in Guerneville?
32 active B general building contractor licenses are registered in Guerneville, out of 2,077 across Sonoma County. 32 Guerneville-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. 32 active B general building contractor licenses are registered in Guerneville and 2,077 across Sonoma County, the longest-standing issued in 1980. 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 7 of Guerneville's 32 currently carry. 175 Sonoma County licenses expire within 90 days.