Best Licensed Plumbers in Bay Point, CA
9 plumbing companies registered in Bay Point 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.
- 484 active C-36 plumbing licenses in Contra Costa County; 9 registered in Bay Point
- 3 of Bay Point's 9 licenses (33.3%) carry current workers' compensation cover, not liability insurance; a blank usually means an owner-operator with no employees
- Median time licensed in Bay Point: 5 years
- Longest Bay Point licensure: since 1988
- 37 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 2014
- Phone
- (925) 222-7318
- Verified
- August 17, 2026
- Licensed since
- 2020
- Phone
- (925) 354-5201
- Verified
- August 17, 2026
- Licensed since
- 2021
- Phone
- (925) 305-8692
- Verified
- August 17, 2026
- Licensed since
- 1988
- Phone
- (925) 260-6695
- Verified
- August 17, 2026
- Licensed since
- 2012
- Phone
- (925) 305-7847
- Verified
- August 17, 2026
- Licensed since
- 2019
- Phone
- (925) 222-5941
- Verified
- August 17, 2026
- Licensed since
- 2022
- Phone
- (925) 382-3068
- Verified
- August 17, 2026
- Licensed since
- 2024
- Phone
- (925) 305-7679
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Mtz Pro Plumbing | #994829 | On file | 2014 |
| Hill's General Contractor | #1071126 | On file | 2020 |
| Seles General Building Contractor | #1077780 | On file | 2021 |
| Ace's Plumbing | #544377 | Exempt or none on file | 1988 |
| Landa Plumbing Inc. | #969436 | Exempt or none on file | 2012 |
| Blue Wrench Plumbing Inc. | #1060381 | Exempt or none on file | 2019 |
Contra Costa County plumbing licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 484 active C-36 plumbing licenses in Contra Costa County, 9 of them registered in Bay Point. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Bay Point license has been held 5 years, and the longest-standing one dates to 1988. 3 of Bay Point's 9 licenses (33.3%) 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: 484 of the county's 484 licenses carry the same $25,000 bond California sets by statute. 37 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 Bay Point: common questions
How many licensed plumbers are there in Bay Point?
9 active C-36 plumbing licenses are registered in Bay Point, out of 484 across Contra Costa County. 9 Bay Point-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. 9 active C-36 plumbing licenses are registered in Bay Point and 484 across Contra Costa County, the longest-standing issued in 1988. 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 3 of Bay Point's 9 currently carry. 37 Contra Costa County licenses expire within 90 days.