Hvac contractors in San Leandro by the numbers
San Leandro is home to 34 licensed HVAC contractors (C-20, CSLB September 2026), about 5% of the 619 contractor licenses based here.
Nearby in Alameda County: Livermore (54), Oakland (46), Hayward (41), Fremont (28).
47% of San Leandro's C-20 licensees hold more than one classification — most often B General Building Contractor (24%), C-10 Electrical Contractor (21%). Extra classifications can change how carriers rate your general liability and workers' comp, so list every license class when you quote.
Business structure: 41% sole owners, 53% corporations, 6% LLCs; median time licensed 16.0 years.
What carriers look at
For HVAC contractors, underwriters focus first on: heat illness and falls working in attics and on rooftops; and water damage from condensate lines and drain pans after an install. 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 San Leandro 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 San Leandro?
34 active C-20 licenses have a business address in San Leandro (CSLB, September 2026); 94% carry workers' comp and 0% are filed exempt.
Are the parts and tools in my van covered?
Usually not by the auto policy. Tools, equipment and parts in transit are typically covered by an inland marine or tools-and-equipment policy.