Hvac contractors in Pasadena by the numbers
Pasadena is home to 46 licensed HVAC contractors (C-20, CSLB September 2026), about 6% of the 781 contractor licenses based here.
Nearby in Los Angeles County: Los Angeles (263), Glendale (123), Van Nuys (72), Lancaster (71).
43% of Pasadena's C-20 licensees hold more than one classification — most often B General Building Contractor (28%), C-10 Electrical Contractor (24%). Extra classifications can change how carriers rate your general liability and workers' comp, so list every license class when you quote.
Business structure: 15% sole owners, 78% corporations, 7% LLCs; median time licensed 16.7 years.
What carriers look at
For HVAC contractors, underwriters focus first on: refrigerant handling and disposal under EPA rules; and theft of equipment, copper and tools from vans and job sites. See the full coverage guide for HVAC contractors for limits, endorsements and workers' comp rules.
Get a quote
Asena Capital Insurance Services compares multiple markets for Pasadena 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 HVAC contractors are in Pasadena?
46 active C-20 licenses have a business address in Pasadena (CSLB, September 2026); 96% carry workers' comp and 0% are filed exempt.
Can a C-20 HVAC contractor stay exempt from workers' comp?
No. Since January 1, 2023, every active C-20 license must have a current workers' comp policy on file with CSLB, with or without employees.