Best Licensed Plumbers in Grover Beach, CA
11 plumbing companies registered in Grover Beach hold current CSLB licenses, verified against official records as of August 17, 2026. The 8 below are the top-ranked, ordered by workers' compensation cover and years licensed.
- 209 active C-36 plumbing licenses in San Luis Obispo County; 11 registered in Grover Beach
- 8 of Grover Beach's 11 licenses (72.7%) carry current workers' compensation cover, not liability insurance; a blank usually means an owner-operator with no employees
- Median time licensed in Grover Beach: 18 years
- Longest Grover Beach licensure: since 1960
- 18 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1960
- Phone
- (805) 922-3585
- Verified
- August 17, 2026
- Licensed since
- 1978
- Phone
- (805) 503-0921
- Verified
- August 17, 2026
- Licensed since
- 2003
- Phone
- (805) 772-8300
- Verified
- August 17, 2026
- Licensed since
- 2004
- Phone
- (805) 489-3800
- Verified
- August 17, 2026
- Licensed since
- 2007
- Phone
- (805) 489-8925
- Verified
- August 17, 2026
- Licensed since
- 2008
- Phone
- (805) 481-2462
- Verified
- August 17, 2026
- Licensed since
- 2011
- Phone
- (805) 550-6324
- Verified
- August 17, 2026
- Licensed since
- 2020
- Phone
- (805) 459-1646
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Culligan San Paso Co | #195300 | On file | 1960 |
| Justin Jackson Plumbing Service | #356428 | On file | 1978 |
| Morro Bay Plumbing | #819989 | On file | 2003 |
| Slo Plumbing | #834526 | On file | 2004 |
| J J Leon Construction Inc. | #890748 | On file | 2007 |
| Five Cities Plumbing Inc. | #913968 | On file | 2008 |
San Luis Obispo County plumbing licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 209 active C-36 plumbing licenses in San Luis Obispo County, 11 of them registered in Grover Beach. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Grover Beach license has been held 18 years, and the longest-standing one dates to 1960. 8 of Grover Beach's 11 licenses (72.7%) 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: 209 of the county's 209 licenses carry the same $25,000 bond California sets by statute. 18 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 Grover Beach: common questions
How many licensed plumbers are there in Grover Beach?
11 active C-36 plumbing licenses are registered in Grover Beach, out of 209 across San Luis Obispo County. 11 Grover Beach-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 plumbers?
Yes. California licenses contractors by classification, and C-36 is the CSLB classification that authorises this work. 11 active C-36 plumbing licenses are registered in Grover Beach and 209 across San Luis Obispo County, the longest-standing issued in 1960. 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 8 of Grover Beach's 11 currently carry. 18 San Luis Obispo County licenses expire within 90 days.