C-20 HVAC contractors must keep workers' comp and the $25,000 license bond on file now, even with no employees. Refrigerant leaks and improper installation are common GL claims — make sure you are covered. COI processing available.
SB 216 Alert: Starting January 1, 2028 (SB 216, as delayed by SB 1455), every active California contractor license must carry workers' comp, except joint ventures with no employees. Until then, C-8, C-20, C-22, C-39 and C-61/D-49 licenses must already carry it, and every other license needs it as soon as it has an employee. No-employee Workers’ Compensation eligibility depends on business structure, classification, and underwriting. Learn more →
California requires three coverages to maintain your C-20 license. We bundle them for coverage fit.
Covers third-party bodily injury and property damage. Required by CSLB for C-20 license. Refrigerant leaks and improper installation are common GL claims.
Review Workers’ Compensation when employees are present; Class code 5537 (HVAC). Covers workplace injuries from rooftop work, electrical hazards, and chemical exposure.
Covers service vans, trucks, and equipment in transit. Personal auto policies exclude business use.
$25,000 CSLB bond required for all C-20 license holders. Protects consumers.
Covers gauges, manifolds, refrigerant recovery equipment, and tools in transit or at job sites.
| Carrier | AM Best | Best For | Typical GL Rate |
|---|---|---|---|
| Markel Insurance | A | HVAC contractors, specialty | $800–$2,500 |
| Employers Holdings | A | Small HVAC crews | $700–$2,200 |
| Berkshire Hathaway GUARD | A++ | Established HVAC contractors, bundled | $900–$2,800 |
| Nationwide | A+ | Mid-size HVAC contractors | $1,000–$3,000 |
| Travelers | A++ | Commercial HVAC work | $1,100–$3,200 |
COI processing. carrier availability varies. Serving all of California.
We serve hvac contractors across all of California. Find city-specific rates, carriers, and CSLB requirements: