Best Licensed Plumbers in Hidden Valley Lake, CA
8 plumbing companies registered in Hidden Valley Lake 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 Hidden Valley Lake
- 1 of Hidden Valley Lake's 8 licenses (12.5%) carries current workers' compensation cover, not liability insurance; a blank usually means an owner-operator with no employees
- Median time licensed in Hidden Valley Lake: 7 years
- Longest Hidden Valley Lake licensure: since 1991
- 7 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 2007
- Phone
- (707) 888-1162
- Verified
- August 17, 2026
- Licensed since
- 1991
- Phone
- (650) 291-2636
- Verified
- August 17, 2026
- Licensed since
- 2006
- Phone
- (707) 987-9447
- Verified
- August 17, 2026
- Licensed since
- 2014
- Phone
- (707) 299-9165
- Verified
- August 17, 2026
- Licensed since
- 2019
- Phone
- (707) 495-2954
6.In Sink
- Verified
- August 17, 2026
- Licensed since
- 2021
- Phone
- (707) 738-7880
- Verified
- August 17, 2026
- Licensed since
- 2022
- Phone
- (707) 495-1028
- Verified
- August 17, 2026
- Licensed since
- 2023
- Phone
- (707) 508-9808
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Third Generation Plumbing | #898055 | On file | 2007 |
| M O D Plumbing | #613550 | Exempt or none on file | 1991 |
| Reliable Plumbing | #885558 | Exempt or none on file | 2006 |
| R B Plumbing And Mechanical | #998087 | Exempt or none on file | 2014 |
| Millerick Plumbing | #1052248 | Exempt or none on file | 2019 |
| In Sink | #1079662 | Exempt or none on file | 2021 |
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 Hidden Valley Lake. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Hidden Valley Lake license has been held 7 years, and the longest-standing one dates to 1991. 1 of Hidden Valley Lake's 8 licenses (12.5%) carries 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 Hidden Valley Lake: common questions
How many licensed plumbers are there in Hidden Valley Lake?
8 active C-36 plumbing licenses are registered in Hidden Valley Lake, out of 34 across Lake County. 8 Hidden Valley Lake-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 Hidden Valley Lake and 34 across Lake County, the longest-standing issued in 1991. 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 1 of Hidden Valley Lake's 8 currently carry. 7 Lake County licenses expire within 90 days.