Best Licensed Plumbers in Lakeport, CA
8 plumbing companies registered in Lakeport hold current CSLB licenses, verified against official records as of August 17, 2026. All 8 are listed below, ordered by workers' compensation cover and years licensed.
- 34 active C-36 plumbing licenses in Lake County; 8 registered in Lakeport
- 2 of Lakeport's 8 licenses (25.0%) carry current workers' compensation cover, not liability insurance; a blank usually means an owner-operator with no employees
- Median time licensed in Lakeport: 21 years
- Longest Lakeport licensure: since 1979
- 7 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1996
- Phone
- (707) 263-1020
- Verified
- August 17, 2026
- Licensed since
- 2004
- Phone
- (707) 272-2511
- Verified
- August 17, 2026
- Licensed since
- 1979
- Phone
- (707) 245-3133
- Verified
- August 17, 2026
- Licensed since
- 1983
- Phone
- (626) 773-2825
- Verified
- August 17, 2026
- Licensed since
- 1995
- Phone
- (707) 263-9134
- Verified
- August 17, 2026
- Licensed since
- 2015
- Phone
- (707) 292-4262
- Verified
- August 17, 2026
- Licensed since
- 2017
- Phone
- (707) 994-4411
- Verified
- August 17, 2026
- Licensed since
- 2024
- Phone
- (707) 900-1645
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Benjamin Franklin Plumbing | #727468 | On file | 1996 |
| Pierson Mechanical | #844968 | On file | 2004 |
| Frontier Construction Co | #370011 | Exempt or none on file | 1979 |
| Hanson Plumbing | #448429 | Exempt or none on file | 1983 |
| Shupe Plumbing | #713388 | Exempt or none on file | 1995 |
| Coleman Plumbing | #1009005 | Exempt or none on file | 2015 |
Lake County plumbing licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 34 active C-36 plumbing licenses in Lake County, 8 of them registered in Lakeport. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Lakeport license has been held 21 years, and the longest-standing one dates to 1979. 2 of Lakeport's 8 licenses (25.0%) 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: 34 of the county's 34 licenses carry the same $25,000 bond California sets by statute. 7 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.
Plumbers in Lakeport: common questions
How many licensed plumbers are there in Lakeport?
8 active C-36 plumbing licenses are registered in Lakeport, out of 34 across Lake County. 8 Lakeport-registered companies passed our license verification, and all 8 are listed on this page. Only licenses CSLB shows as CLEAR and unexpired are listed.
Does California license plumbers?
Yes. California licenses contractors by classification, and C-36 is the CSLB classification that authorises this work. 8 active C-36 plumbing licenses are registered in Lakeport and 34 across Lake County, the longest-standing issued in 1979. Only CLEAR, unexpired licenses appear here.
How do I check a plumber'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 2 of Lakeport's 8 currently carry. 7 Lake County licenses expire within 90 days.