How Much Does HVAC Insurance Cost in Texas?

HVAC insurance costs in Texas vary widely depending on the size of your operation, what services you provide, how many employees you have, and your claims history. A solo technician doing residential service and repair will pay far less than a commercial HVAC contractor with 15 employees installing rooftop units on commercial buildings. The baseline for a small HVAC business in Texas is around $6,000 to $12,000 per year. Mid-size operations pay $15,000 to $40,000 or more.

This guide breaks down what Texas HVAC contractors pay for insurance, the five factors that drive your premium, how Texas Department of Licensing and Regulation (TDLR) Air Conditioning and Refrigeration (ACR) licensing intersects with insurance, and what refrigerant handling and pollution liability add to your cost. For a full breakdown of what coverage HVAC contractors need, see our HVAC insurance guide.

Cost Ranges by Operation Size

Here are realistic annual insurance costs for Texas HVAC contractors at different scales. These figures assume a package that includes general liability, workers' compensation, commercial auto, and inland marine (tools and equipment). Professional liability and pollution liability are optional add-ons covered separately below.

These are baseline figures for businesses with clean claims history operating primarily in residential and light commercial markets. Commercial-focused operations, those with heavy refrigeration work, or businesses with elevated claims history will pay more.

The 5 Factors That Drive Your Premium

1. Payroll and number of employees

Workers' compensation is the largest insurance expense for most HVAC contractors, and it's calculated as a percentage of your payroll. HVAC technicians are classified under codes that reflect the physical risk of the work: working at heights, handling refrigerants, exposure to electrical systems, and operating in confined spaces. Your workers' comp rate per $100 of payroll depends on your classification code and your experience modification rate (e-mod). A business with $500,000 in annual payroll might pay $25,000 to $40,000 per year in workers' comp, depending on their mod and claims history.

The more employees you have, the higher your payroll, and the higher your workers' comp premium. This is the single biggest driver of total insurance cost for HVAC contractors.

2. Revenue and services offered

Your general liability premium is primarily driven by your annual revenue. Carriers use revenue as a proxy for exposure — the more work you do, the more opportunities for claims. GL premiums for HVAC contractors typically range from 1% to 3% of revenue. A $500,000/year operation might pay $5,000 to $15,000 in GL premium. A $2 million operation might pay $20,000 to $40,000.

The type of work you do also matters. Residential service and repair is lower risk than commercial installation. Commercial work involving rooftop units, large refrigeration systems, and work in industrial facilities generates higher GL premiums because the severity of potential claims is greater. If you install chillers, boilers, or complex HVAC systems, expect higher rates than if you primarily do residential changeouts and repairs.

3. Fleet size and driving records

Every HVAC contractor operates service vehicles — trucks, vans, and trailers carrying tools, equipment, and refrigerants. Commercial auto insurance premiums depend on how many vehicles you operate, the value of those vehicles, and the driving records of everyone who operates them. A clean-record operation with 5 vehicles might pay $6,000 to $12,000 per year for auto liability and physical damage coverage. An operation with 15 vehicles and a history of at-fault accidents might pay $25,000 to $40,000 or more.

Driving records matter. Speeding tickets, at-fault accidents, and DUIs increase your commercial auto premium significantly. Carriers pull motor vehicle records (MVRs) for all drivers during underwriting and at renewal. A business that hires drivers without checking their MVR will discover at renewal that their premium has jumped because the carrier found violations.

4. Tools, equipment, and vehicle contents

HVAC contractors carry significant tool and equipment value in their vehicles — gauges, recovery machines, vacuum pumps, hand tools, power tools, and specialized HVAC equipment. A fully equipped HVAC service van might carry $15,000 to $40,000 in tools and equipment. Your commercial auto policy covers the vehicle itself, but it doesn't cover the contents. You need an inland marine policy (tools and equipment floater) to insure what's in the van.

Inland marine premiums are typically 2% to 5% of the insured value. A $30,000 tools floater might cost $600 to $1,500 per year. This is inexpensive relative to the cost of replacing your entire tool inventory after a theft or van fire.

5. Claims history and experience mod

Your claims history is the most controllable long-term driver of your insurance cost. Businesses with clean loss runs and low experience mods pay substantially less than businesses with frequent claims or a high mod. Your e-mod is a multiplier applied to your workers' comp premium. An e-mod of 1.00 is average. An e-mod below 1.00 reduces your premium. An e-mod above 1.00 increases it.

For a business with a $30,000 base workers' comp premium, the difference between an e-mod of 0.80 and an e-mod of 1.30 is $15,000 per year. Over three years (the period a claim stays in your mod calculation), that's $45,000. Investing in safety, training, and claims management produces measurable ROI. The businesses that pay the least for insurance are the ones that file the fewest claims.

Texas TDLR ACR Licensing and Insurance

To perform HVAC work in Texas, you need an Air Conditioning and Refrigeration Contractor license from the Texas Department of Licensing and Regulation (TDLR). TDLR licensing rules reference insurance, though the specific requirements depend on the license class and scope of work you perform. The important structural point: TDLR expects licensed contractors to carry adequate liability insurance, and many commercial contracts and permit authorities require proof of TDLR licensing and proof of insurance before you can start work.

What TDLR licensing means for insurance

TDLR does not set specific insurance minimums that all ACR contractors must meet. However, the licensing framework establishes that contractors are responsible for the work they perform, and that responsibility implies the need for liability coverage. More directly, general contractors and commercial property owners almost universally require HVAC subcontractors to carry minimum insurance limits — typically $1 million per occurrence for general liability and proof of active workers' compensation — as a condition of the subcontract agreement. Without insurance, you won't be able to bid commercial work even if you hold a valid TDLR license.

TDLR license bond

Some TDLR ACR licenses may require a surety bond. A surety bond is not insurance — it's a guarantee to the state that you'll comply with applicable laws and regulations. If you violate TDLR rules and the state incurs costs as a result, the bond covers those costs, and you're required to reimburse the surety. Bond amounts vary by license type. The cost is typically a few hundred dollars per year. Your broker or a surety company can arrange the bond if required.

Refrigerant Handling and Pollution Liability

HVAC work involves handling refrigerants — substances regulated under EPA rules and classified as pollutants under most insurance policies. Standard general liability policies contain a pollution exclusion that denies coverage for bodily injury or property damage arising from the discharge, dispersal, or release of pollutants. Refrigerants fall under that definition.

When refrigerant claims happen

You're servicing a commercial refrigeration system and accidentally release refrigerant during a repair. The refrigerant contaminates the building's HVAC system and requires remediation. The building owner files a claim for the cleanup cost and business interruption. Your GL carrier denies the claim under the pollution exclusion. You're paying the cleanup and lost revenue claim out of pocket.

Or: A refrigerant leak from a system you installed causes environmental contamination that triggers EPA reporting and cleanup requirements. The cleanup costs $50,000. GL doesn't cover it.

Pollution liability for HVAC contractors

If your work involves significant refrigerant handling — commercial refrigeration, chiller work, industrial HVAC systems — you may need pollution liability coverage to fill the gap the standard GL exclusion creates. Pollution liability for HVAC contractors is typically written as a limited pollution liability endorsement or as a standalone pollution policy. It covers claims arising from refrigerant releases and other pollutant exposures specific to HVAC work.

Cost for limited pollution liability endorsements ranges from $1,000 to $5,000 per year depending on the scope of your refrigerant work and your annual revenue. Not every HVAC contractor needs this coverage. If you do primarily residential work and handle refrigerants in small quantities, your exposure is low and the pollution exclusion may not create a material gap. But if you work on large commercial systems, industrial refrigeration, or chiller plants, the pollution exposure is real and the coverage should be considered.

Professional Liability (Errors and Omissions)

Professional liability covers claims alleging that your design, specification, or recommendation was negligent and caused economic loss. This is separate from general liability, which covers physical damage from your work. If you perform design-build HVAC work, specify equipment for commercial installations, or provide consulting services on HVAC system design, you may need professional liability insurance.

When professional liability claims arise

• System undersizing: You design an HVAC system for a commercial building, and the system doesn't meet the building's cooling load. The building owner has to upgrade the system at significant cost and files a claim against you for the redesign and reinstallation costs.
• Equipment specification errors: You recommend specific HVAC equipment that proves inadequate or incompatible with the building's needs. The owner files a claim for the cost to replace the equipment and lost revenue during downtime.
• Code violations: Your system design doesn't meet applicable building or mechanical codes, and correcting it requires tearing out and redoing the work. The owner files a claim for the re-work cost.

Professional liability for HVAC contractors typically costs $1,500 to $5,000 per year depending on your revenue and the scope of design work you perform. Not every HVAC contractor needs this. If you do straightforward installation and service work following manufacturer specs and building plans provided by others, your exposure is low. If you design systems, you need it.

What a Full HVAC Insurance Package Costs

Here's a realistic breakdown of annual premiums for a mid-size Texas HVAC contractor with 10 employees, $1.5 million in annual revenue, 8 service vehicles, and a clean claims history.

• General Liability ($1M / $2M): $8,000 - $15,000/year
• Workers' Compensation: $18,000 - $35,000/year (depends on payroll and e-mod)
• Commercial Auto (fleet of 8): $10,000 - $20,000/year
• Inland Marine / Tools: $1,200 - $3,000/year
• Umbrella ($1M - $2M): $1,500 - $4,000/year
• Professional Liability (if applicable): $2,000 - $5,000/year
• Pollution Liability (if applicable): $1,500 - $4,000/year
• TDLR License Bond: $200 - $500/year

Total annual cost: $40,000 - $85,000. Smaller operations will be at the low end. Larger commercial contractors with higher payroll, more vehicles, and complex refrigeration work will be at the higher end or above.

How to Reduce Your Premium

Invest in safety and reduce workers' comp claims

Your experience mod directly multiplies your workers' comp premium. A business with a 0.85 mod pays 15% less than a business with a 1.00 mod. A business with a 1.30 mod pays 30% more. The most effective way to reduce your long-term insurance cost is to prevent workers' comp claims through safety training, proper PPE, hazard identification, and incident investigation. The ROI on safety programs is measurable and significant.

Maintain clean driving records

Your commercial auto premium is driven by the driving records of everyone who operates your vehicles. Hire drivers with clean MVRs. Implement a driver safety program. Monitor driving behavior. Every at-fault accident and speeding ticket increases your premium. The businesses that pay the least for commercial auto are the ones that treat driving as a managed risk, not an uncontrollable cost.

Bundle coverages with one carrier

Most carriers offer package discounts when you place multiple coverages with them — GL, workers' comp, auto, and inland marine under one program. The discount can be 10% to 20% compared to placing each coverage separately. Additionally, managing one renewal date and one set of endorsements is administratively simpler than coordinating multiple carriers.

Review your tool and equipment values annually

Your inland marine premium is based on the insured value of your tools and equipment. If you've replaced expensive tools with less expensive ones, or if you've sold equipment and reduced your inventory, update your schedule. Over-insuring costs you premium for coverage you don't need. Under-insuring leaves you exposed if you have a total loss. Review and update your equipment schedule annually.

Work with a broker who specializes in contractor insurance

HVAC insurance requires carriers that understand contractor risks, refrigerant exposure, commercial auto for service fleets, and the certificate demands of general contractors. A generalist broker may miss coverage gaps or place you with a carrier that doesn't specialize in contractors, resulting in higher premiums and coverage restrictions. A broker who focuses on contractors knows which carriers offer the best rates for HVAC operations, what endorsements you need, and how to structure your program to meet TDLR licensing and commercial contract requirements. At Tenet, we work with Texas HVAC contractors to build cost-effective programs that satisfy customer and regulatory requirements. Certificates delivered in 15 minutes.