Plumbing contractors in Santa Ana by the numbers
Santa Ana is home to 99 licensed plumbing contractors (C-36, CSLB September 2026) — #25 in California, about 7% of the 1,489 contractor licenses based here.
Nearby in Orange County: Anaheim (181), Huntington Beach (118), Orange (100), Garden Grove (87).
36% of Santa Ana's C-36 licensees hold more than one classification — most often B General Building Contractor (21%), C-20 Warm-Air Heating, Ventilating and Air-Conditioning 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: 37% sole owners, 53% corporations, 9% LLCs; median time licensed 10.0 years.
What carriers look at
For plumbers, underwriters focus first on: gas line work and related fire exposure; and trenching near utilities. 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 Santa Ana 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 Santa Ana?
99 active C-36 licenses have a business address in Santa Ana (CSLB, September 2026); 52% carry workers' comp and 44% are filed exempt.
Does GL cover water damage from my plumbing work?
Property damage your completed work causes is typically a completed-operations question. Some plumbing policies limit water damage or mold, so we compare that wording line by line.