Heating/Air Conditioning workers comp rate in Illinois
The filed workers comp rate for class code 6504 (Heating/Air Conditioning) in Illinois is $3.08 per $100 of payroll , effective 2026-01-01. On $500,000 of payroll, that's roughly $15,410 in base premium.
Rate per $100 $3.08
Rate type advisory_rate
Authority NCCI / state rating bureau
Effective 2026-01-01
vs peers 86%
Confidence HIGH
FAQ
What is the workers comp rate for code 6504 in Illinois?
The filed workers comp loss cost / rate for NCCI class code 6504 (Heating/Air Conditioning) in Illinois is $3.08 per $100 of payroll, effective 2026-01-01.
How much would I pay in Illinois for code 6504 on $500,000 of payroll?
At $3.08 per $100, $500,000 of payroll yields a base premium of $15,410 before experience modifier and schedule credits. Actual cost varies by carrier and underwriting.
Where else can I see code 6504?
UT has the cheapest filed rate for code 6504 ($0.480) and CA the highest ($7.21). Illinois sits at the 86th percentile across 22 peer states.