In 2025, the average workers' comp rate for HVAC is $3.14 per $100 of payroll. This insurance covers work-related accidents or illnesses for HVAC workers.
Your exact premium will depend on factors like your state, payroll, and claims history:
Workers’ comp insurance costs vary by industry. It all depends on the level of risk in your type of work.
The National Council on Compensation Insurance (NCCI) categorizes job roles with four-digit class codes. Each industry gets a class code matched to it, similar to a barcode, so others can easily reference it.
Each class code has a risk level which is based on how likely a worker in a particular industry is to get hurt and how bad the injury usually is.
High-risk industries like construction or manufacturing tend to have higher risk levels, which leads to higher workers' comp rates. In contrast, lower-risk industries, like office-based businesses, have lower risk levels and, therefore, lower rates.
Most HVAC businesses fall under class code 5537, which covers the installation, service, and repair of HVAC systems and refrigeration systems.
Some HVAC businesses may fall under class code 3724 for refrigeration work not connected to HVAC systems.
These codes significantly impact your premium, so it's important to make sure that your business is correctly classified. For more details, check out our HVAC class code guide.
Premiums are calculated per $100 of payroll. Higher payroll means higher premiums, as more employees increase the potential for injury.
A history of frequent injuries and accidents can lead to higher premiums. However, new businesses without a claims history won't be affected by this factor.
Here's a simple formula to calculate your premium:
Determine the total annual payroll for all HVAC employees.
If you don't have the annual numbers, calculate each employee's hourly rate multiplied by their weekly hours and the number of weeks worked per year.
Find the workers' comp rate for your industry and state:
Let’s say you run an HVAC company in Louisiana with 4 technicians and 1 office employee. To ensure your business and employees are protected, you need an HVAC workers’ comp insurance policy.
Here’s how to calculate your premium:
Here’s how:
Now you have to find the corresponding rate.
Apply the formula separately for each class code. Let’s do class code 5537 first.
4 full-time HVAC workers: $50,400 x 2 = $100,800
Apply the formula: $100,800 (payroll) divided by 100 x $3.35 (industry rate) = $3,380
1 full-time office person: $39,520
Apply the formula: $39,520 (payroll) divided by 100 x $.16 (industry rate) = $63
Combine both for a total annual premium $3,380 + $63 = $3,443.
This is an estimate and could vary based on additional factors like state regulations and discounts.
To get a sense of what each 5537 full time HVAC technician will cost, here is an average premium of the costs for a few states.
When shopping for HVAC workers' comp insurance, price isn’t the only factor. Consider the reliability of the insurance company, the speed of their claims processing, and their customer service.
Look for a company with a strong reputation, financial stability, and expertise in the HVAC industry. This ensures your employees get the help they need promptly if injured.
See more Cost-Saving Tips for HVAC workers Workers’ Comp
Want to know the specific workers' comp rates for your HVAC business? Use our online tool for a tailored estimate and see how much you could save!
Note: The information provided in this blog is intended for general informational purposes only and is not a substitute for professional legal or insurance advice. Laws and regulations regarding workers' compensation insurance are complex and vary by state and by specific circumstances. Therefore, readers are encouraged to consult with a qualified legal or insurance professional to obtain advice with respect to any particular issue or problem they might have.
To get your ballpark premium amount, all you need is payroll and which class code. Most insurance companies are going to dig into specific questions to find out the risks associated with your business operations.