Plumbing contractors in Paso Robles by the numbers
Paso Robles is home to 35 licensed plumbing contractors (C-36, CSLB September 2026), about 6% of the 594 contractor licenses based here.
Nearby in San Luis Obispo County: Arroyo Grande (34), Atascadero (27), San Luis Obispo (24), Nipomo (22).
17% of Paso Robles's C-36 licensees hold more than one classification — most often C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor (11%), B General Building Contractor (11%). Extra classifications can change how carriers rate your general liability and workers' comp, so list every license class when you quote.
Business structure: 57% sole owners, 34% corporations, 3% LLCs; median time licensed 17.1 years.
What carriers look at
For plumbers, underwriters focus first on: mold claims that follow slow leaks; and sewer backup and drain-cleaning work. 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 Paso Robles 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 Paso Robles?
35 active C-36 licenses have a business address in Paso Robles (CSLB, September 2026); 43% carry workers' comp and 54% are filed exempt.
Is my drain camera or jetter covered?
Usually under an inland marine or tools-and-equipment policy, not general liability or auto.