Plumbing contractors in Bakersfield by the numbers
Bakersfield is home to 180 licensed plumbing contractors (C-36, CSLB September 2026) — #8 in California, about 7% of the 2,722 contractor licenses based here.
Nearby in Kern County: Tehachapi (19), Ridgecrest (10), Rosamond (6), Lebec (5).
43% of Bakersfield's C-36 licensees hold more than one classification — most often B General Building Contractor (28%), C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor (14%). Extra classifications can change how carriers rate your general liability and workers' comp, so list every license class when you quote.
Business structure: 46% sole owners, 47% corporations, 7% LLCs; median time licensed 14.4 years.
What carriers look at
For plumbers, underwriters focus first on: sewer backup and drain-cleaning work; and gas line work and related fire exposure. See the full coverage guide for plumbing contractors for limits, endorsements and workers' comp rules.
Get a quote
Asena Capital Insurance Services compares multiple markets for Bakersfield contractors and requests additional insured endorsements for you when a contract calls for them. Call (858) 925-9555 or request a quote — only your name, phone and email are required. CA License #6008596.
Frequently asked questions
How many licensed plumbing contractors are in Bakersfield?
180 active C-36 licenses have a business address in Bakersfield (CSLB, September 2026); 52% carry workers' comp and 46% are filed exempt.
Do C-36 plumbers need workers' comp?
Yes if you have employees. With no employees you can currently file an exemption; beginning January 1, 2028, CSLB will require workers' comp for all active licenses under SB 1455, except joint ventures.