Best Licensed Plumbers in La Honda, CA
4 plumbing companies registered in La Honda hold current CSLB licenses, verified against official records as of August 17, 2026. All 4 are listed below, ordered by workers' compensation cover and years licensed.
- 426 active C-36 plumbing licenses in San Mateo County; 4 registered in La Honda
- 2 of La Honda's 4 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 La Honda: 17 years
- Longest La Honda licensure: since 2006
- 35 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 2006
- Phone
- (650) 669-0419
- Verified
- August 17, 2026
- Licensed since
- 2009
- Phone
- (650) 477-5054
- Verified
- August 17, 2026
- Licensed since
- 2008
- Phone
- (650) 224-1521
- Verified
- August 17, 2026
- Licensed since
- 2024
- Phone
- (650) 771-7510
Compare the top 4 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| J I T Plumbing Inc. | #887913 | On file | 2006 |
| Dustin Simms Plumbing And Pumps | #927804 | On file | 2009 |
| Guenther & Son Steel & Dirt Works | #923331 | Exempt or none on file | 2008 |
| Coastal Waterworks | #1125468 | Exempt or none on file | 2024 |
San Mateo County plumbing licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 426 active C-36 plumbing licenses in San Mateo County, 4 of them registered in La Honda. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median La Honda license has been held 17 years, and the longest-standing one dates to 2006. 2 of La Honda's 4 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: 426 of the county's 426 licenses carry the same $25,000 bond California sets by statute. 35 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 La Honda: common questions
How many licensed plumbers are there in La Honda?
4 active C-36 plumbing licenses are registered in La Honda, out of 426 across San Mateo County. 4 La Honda-registered companies passed our license verification, and all 4 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. 4 active C-36 plumbing licenses are registered in La Honda and 426 across San Mateo County, the longest-standing issued in 2006. 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 La Honda's 4 currently carry. 35 San Mateo County licenses expire within 90 days.