Best Licensed Plumbers in Westlake Village, CA
14 plumbing companies registered in Westlake Village 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.
- 4,272 active C-36 plumbing licenses in Los Angeles County; 0 registered in Westlake Village
- 0 of Westlake Village's 0 licenses (0.0%) carry current workers' compensation cover, not liability insurance; a blank usually means an owner-operator with no employees
- 375 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1977
- Phone
- (310) 674-0574
- Verified
- August 17, 2026
- Licensed since
- 1987
- Phone
- (818) 706-2411
- Verified
- August 17, 2026
- Licensed since
- 1999
- Phone
- (310) 277-8475
- Verified
- August 17, 2026
- Licensed since
- 1999
- Phone
- (805) 777-7978
- Verified
- August 17, 2026
- Licensed since
- 2011
- Phone
- (818) 699-6440
- Verified
- August 17, 2026
- Licensed since
- 2012
- Phone
- (818) 874-3191
- Verified
- August 17, 2026
- Licensed since
- 2016
- Phone
- (818) 836-7681
- Verified
- August 17, 2026
- Licensed since
- 2019
- Phone
- (310) 877-7804
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Dan's Plumbing Inc. | #339618 | On file | 1977 |
| D John Roser Inc. | #506778 | On file | 1987 |
| Holwick Constructors Inc. | #766151 | On file | 1999 |
| Century West Plumbing | #766475 | On file | 1999 |
| Gmz Engineering Inc. | #967627 | On file | 2011 |
| Heating Cooling And Beyond Inc. | #969753 | On file | 2012 |
Los Angeles County plumbing licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 4,272 active C-36 plumbing licenses in Los Angeles County, 0 of them registered in Westlake Village. 0 of Westlake Village's 0 licenses (0.0%) 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: 4,270 of the county's 4,272 licenses carry the same $25,000 bond California sets by statute. 375 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 Westlake Village: common questions
How many licensed plumbers are there in Westlake Village?
0 active C-36 plumbing licenses are registered in Westlake Village, out of 4,272 across Los Angeles County. 14 Westlake Village-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. 0 active C-36 plumbing licenses are registered in Westlake Village and 4,272 across Los Angeles County. 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 0 of Westlake Village's 0 currently carry. 375 Los Angeles County licenses expire within 90 days.