About
Berkeley Plumbing
C-36 licensed plumbing contractor based in Newbury Park, CA. Specializing in new construction, custom remodels, and ADUs for the Conejo Valley's most demanding residential projects.
One Plumber. Full Accountability.
Berkeley Plumbing is a solo plumbing contracting business. There's no crew of rotating technicians, no dispatcher in the middle, and no subcontracting the actual work. When you hire Berkeley Plumbing, the C-36 licensed journeyman who shows up is the same person you spoke with, who priced the job, and who handles every step through final inspection.
That model of accountability matters on complex projects. Remodels, ADU builds, and new construction require continuity. When something needs to be revisited, whether it's a change in plans, a coordination issue with another trade, or a question from the inspector, there's one person who knows the full picture of the job.
Background and Training
Berkeley Plumbing holds a C-36 Plumbing Contractor license from the California State License Board (CSLB #1115151). The C-36 is the license classification required to perform full plumbing work on any residential or commercial construction project in California. It's not a handyman registration or a general contractor add-on: it's a plumbing-specific contractor credential.
Trade education was completed through PHCC (Plumbing Heating Cooling Contractors), one of the longest-standing trade organizations in the industry. PHCC training covers system design, code interpretation, and the technical standards that separate journeyman-level work from basic service calls.
Specialization
Most of Berkeley Plumbing's work falls into three categories: new construction plumbing on custom homes and multi-unit builds, remodel plumbing for kitchen and bath renovations and whole-home repipes, and ADU plumbing from rough-in through final inspection.
This focus on construction and remodel work means the projects are more complex than a standard service call, and the customers tend to be more sophisticated: homeowners who have done renovations before, general contractors looking for a reliable sub, and design teams who need a plumber who reads plans and communicates clearly.
All work is performed to California Plumbing Code and designed to pass inspection on the first visit. Upfront pricing means the scope and cost are agreed before any work begins.
Service Area
Based at 839 Jenny Dr in Newbury Park, Berkeley Plumbing serves the Conejo Valley including Agoura Hills, Thousand Oaks, Westlake Village, Calabasas, Oak Park, and Moorpark. Projects in adjacent communities are considered on a case-by-case basis.
Credentials
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CSLB License #1115151
California State Contractors License Board
Verify on CSLB.ca.gov → -
C-36 Plumbing Contractor
The California license for full plumbing contracting on any residential or commercial project
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PHCC-Trained Journeyman
Plumbing Heating Cooling Contractors trade education
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Licensed and Insured
Full liability coverage on every project