Last verified: September 11, 2026. Reviewed by Pascal Burke, Licensed Insurance Broker, TX License #3305690.
TL;DR
A Texas TDLR Air Conditioning and Refrigeration contractor license depends on continuous commercial general liability coverage, with different Class A and Class B minimums. TDLR sets the required limits but does not set the premium. An exact quote depends on the contractor’s operations, payroll, revenue, losses, coverage choices, and contract requirements. Workers compensation is optional for most private Texas employers, but non-subscribers lose important lawsuit defenses, and GCs or public projects can still require coverage. ContractorsInsured.net is a licensed Texas brokerage (TX #3305690): we quote HVAC general liability the same business day and issue your COI right after binding.
In Texas, no insurance means no HVAC license
In brief: In Texas, TDLR requires an active ACR contractor to maintain commercial general liability insurance continuously: Class A needs $300,000 per occurrence, $600,000 aggregate, and $300,000 products-completed-ops, while Class B needs $100,000, $200,000, and $100,000 respectively.
In Texas, a TDLR air conditioning contractor cannot hold an active license without commercial general liability insurance. This is a condition for holding the Air Conditioning and Refrigeration contractor license, not a blanket claim that every person or business touching an air conditioner must buy insurance. The distinction matters because Chapter 1302 contains narrow exemptions, while technicians and license holders have separate roles.
The Texas Department of Licensing and Regulation contractor application page explains that the license class and endorsement determine what work the contractor may perform. It also says coverage must come from an insurer authorized to sell liability insurance in Texas and must remain in force at all times while the license is active. TDLR’s laws and rules page points licensees to 16 TAC Chapter 75, including the insurance requirements in Section 75.40.
Class A and Class B limits
| TDLR license class | Per occurrence for property damage and bodily injury | Aggregate for property damage and bodily injury | Products and completed operations aggregate |
|---|---|---|---|
| Class A, unlimited system size | $300,000 | $600,000 | $300,000 |
| Class B, smaller systems | $100,000 | $200,000 | $100,000 |
TDLR defines Class A as authority to work on a unit of any size. Class B is limited to cooling systems of 25 tons and under and heating systems of 1.5 million BTUs per hour and under. Those definitions and all six insurance figures appear on the current TDLR application page.
Class A (unlimited size)
- $300,000 per occurrence
- $600,000 aggregate
- $300,000 products-completed-ops
Class B (smaller systems)
- $100,000 per occurrence
- $200,000 aggregate
- $100,000 products-completed-ops
No active CGL = no active ACR license
Continuous coverage required while licensed · Sources: TDLR, 16 TAC 75.40
The certificate TDLR actually asks for
After the applicant passes the licensing exam, TDLR requires a certificate showing the license holder name and business name. The agency’s forms page lists the current Certificate of Insurance as form ACR009. The October 2025 revision of that form says it is used only to show general liability coverage and that binders or declarations are not accepted.
TDLR’s current penalties and sanctions table also treats a failure to supply a revised insurance certificate within 30 days after a business-affiliation change as a violation. It separately lists failure to provide proof on TDLR request and failure to maintain insurance. That is why the legal name, affiliated business, policy dates, and limits must match before the certificate is filed.
Unlicensed work is not a maintenance loophole
The maintenance-only exemption does not survive the primary text. The Texas Occupations Code, Chapter 1302, and TDLR’s current enforcement table say a contractor may use a registered or certified technician, another licensed contractor, or a qualifying student to assist with maintenance. A registered or certified technician must work under a licensed contractor’s supervision. That is not permission to send an unlicensed, unregistered worker to perform paid maintenance independently.
TDLR classifies performing or offering ACR contracting without a license as a Class C violation. Its current penalties and sanctions table gives Class C a $2,000 to $5,000 penalty range and possible license sanctions. The exact outcome depends on the violation and enforcement process, so this guide does not promise a single fine.
Section 1302.304 also prevents a municipality from charging a licensed ACR contractor a registration fee for work or for the notice required by Section 1302.262, but it expressly preserves municipal building permit fees. That narrower wording comes from the Texas Legislature’s enrolled HB 871 text.
The practical point is that a policy does not replace a license, and a license does not replace the required policy. For the broader contractor coverage baseline, see our general liability insurance for contractors and general liability insurance in Texas guides.
What does HVAC contractor insurance cost in Texas in 2026?
In brief: TDLR sets the liability limits needed for an active ACR license, but it does not set the premium. An exact Texas HVAC quote comes from underwriting the contractor’s operations, payroll, revenue, loss history, coverage choices, and contract requirements.
A useful budget starts with the business rather than a marketplace average. The TDLR minimum answers what liability coverage is needed for the license. It does not answer what a carrier will charge or what a private contract will require.
| Underwriting question | Details to provide | Why it matters |
|---|---|---|
| What work does the company perform? | Service, installation, commercial refrigeration, process cooling, residential work, commercial work, gas work, rooftop work, and any design responsibility | The operations and job mix describe the hazards being insured. |
| How much work is performed? | Payroll, crew size, gross receipts, subcontractor use, job size, and prior losses | These facts describe the amount of work and the business’s loss experience. |
| What must the policy do? | Required limits, deductible, vehicles, tools, workers compensation, pollution coverage, and requested endorsements | Coverage choices and contract wording determine what is being quoted. |
TDLR’s limits are license requirements, not a promise that a private contract will accept the same limits or wording. A general contractor, property manager, or commercial customer may require higher limits or specific endorsements. Read the full insurance requirement before binding instead of relying only on the state minimum.
A Class B contractor who buys only the TDLR minimum may still need a policy change or a different placement when a later bid asks for higher limits or endorsements. Checking the contract first can prevent a delay at onboarding.
What moves a Texas HVAC quote
Work scope and license class. A Class A contractor can work on systems of any size, while a Class B contractor is limited to the TDLR size thresholds. The license is not itself a carrier rate, but system size, commercial refrigeration, process cooling, installation work, and completed-operations exposure all help describe the insured risk.
Payroll and crew size. More technicians mean more work performed, more driving, and more opportunities for injury or property damage. Workers compensation underwriting also uses payroll and employee classification.
Revenue, job mix, and claims. Residential service, commercial installation, refrigeration, and design responsibilities do not present the same exposure. Carriers also review gross receipts, years in business, prior losses, subcontractor controls, and the values of completed jobs.
Limits and contract requirements. Higher limits generally cost more, but the cheapest legal floor may be unusable for a commercial bid. If you regularly work in North Texas or the Gulf Coast, our Dallas general liability cost guide and Houston general liability cost guide explain the local contract context. We then shop the actual class and requirements through our Texas contractor liability insurance markets.
The full Texas HVAC coverage stack
In brief: TDLR requires CGL for the ACR license, but a working Texas HVAC business usually evaluates commercial auto, tools and equipment, workers compensation, pollution liability, umbrella, and sometimes professional liability because no single policy covers the van, crew, movable gear, refrigerant event, and design work.
Commercial general liability. This is the license-linked foundation. It can respond to covered third-party bodily injury, third-party property damage, personal and advertising injury, and products-completed-operations claims. Review the operations, exclusions, and policy limits, not only the certificate. Our contractor general liability coverage guide explains those moving parts.
Commercial auto. A service van creates an auto exposure that GL does not cover. For ordinary Texas road liability, the Texas Department of Insurance lists the state minimum as $30,000 per injured person, $60,000 per accident, and $25,000 for property damage, commonly called 30/60/25. Vehicle type, use, and contract terms can call for different or higher limits, so check the actual requirements.
Tools and equipment, also called inland marine. Recovery machines, vacuum pumps, gauges, and portable tools are business property rather than third-party liability. Review whether the property form covers movable gear in a vehicle, away from the business, and at a job site.
Contractors pollution liability. Refrigerant coverage depends on the actual definitions, exclusions, and endorsements. The National Association of Insurance Commissioners says standard GL and property policies exclude most pollution-related losses. A refrigerant release can fall within a pollution exclusion, so ask whether your form covers it and whether a limited endorsement or dedicated CPL policy is appropriate.
Umbrella or excess liability. This adds limits above scheduled underlying policies when a large commercial contract or the business’s own risk tolerance exceeds primary limits. It does not repair an exclusion in the underlying policy. Confirm which GL, auto, and employers-liability policies sit beneath it and whether the project wording is supported.
Professional liability. If the company performs system design, load calculations, engineering-like consulting, or other professional services, review whether an alleged design error falls outside the GL form. The exact need depends on services and professional licensing.
Workers comp is optional in Texas. Here is the trap.
In brief: Most private Texas employers may decline workers compensation, but a non-subscriber loses key common-law defenses if an employee sues; public construction requires coverage for project workers, and GCs or commercial clients can require it by contract even when the private-employer statute does not.
The Texas Department of Insurance employer guide says private employers can choose workers compensation in most cases. That choice does not mean that going without coverage is consequence-free.
Labor Code Section 406.033 removes three familiar defenses from a non-subscribing employer in an employee injury suit: contributory negligence, assumption of risk, and negligence by a fellow employee. The official Texas Labor Code viewer displays that rule and Section 406.096, which requires a governmental entity’s building or construction contractor to certify workers compensation for each employee on the public project. Subcontractors must provide corresponding proof through the general contractor.
The contract layer is separate. A GC, property manager, manufacturer, or commercial customer can require workers compensation as a condition of onboarding. An owner-only contractor may hear about a ghost or minimum-premium policy, but that setup is not employee coverage and must match the entity, payroll reality, state rules, and contract. Read the Texas non-subscriber workers compensation guide and our Texas contractor ghost policy guide before treating optional as simple.
The COI: what TDLR, GCs, and commercial clients each want to see
In brief: A TDLR certificate documents the ACR license’s required CGL, while a GC or property manager may also check higher limits, additional insured status, waiver of subrogation, primary-and-noncontributory wording, policy dates, and the exact certificate holder. The COI itself does not create coverage.
| Audience | What it is checking | Common failure point |
|---|---|---|
| TDLR | ACR licensee and business name, active CGL dates, insurer, and Class A or Class B minimums on ACR009 | Wrong business affiliation, inadequate limits, expired policy, or unacceptable proof |
| General contractor | Limits, certificate holder, additional insured endorsement, and any requested waiver or primary wording | Assuming an additional insured checkbox replaces the endorsement |
| Commercial property manager | Legal names, location or job reference, limits, dates, endorsements, and sometimes umbrella evidence | Submitting a generic certificate that does not match the vendor packet |
A certificate is evidence of coverage at a point in time. It does not amend the policy or grant rights on its own. Our contractor certificate of insurance guide explains the document, while the additional insured endorsement guide explains why endorsement language controls. Send the entire insurance requirement page rather than paraphrasing it.
An expired COI can stop a job, but an actual lapse in the underlying CGL can do more. Because TDLR requires continuous coverage while an ACR license is active, a lapse can jeopardize the license condition itself. That is why renewal dates, cancellation notices, and affiliation changes deserve the same attention as the next bid deadline.
What HVAC general liability does NOT cover
In brief: HVAC general liability is not a warranty, workers compensation policy, auto policy, tool floater, pollution policy, or professional liability policy, so the cost to redo faulty work, employee injuries, vehicle losses, your own stolen gear, refrigerant events, and design allegations may require other coverage or remain uninsured.
- The faulty component or redo itself. GL may respond to covered resulting third-party damage, but it ordinarily does not pay simply to replace your defective work. Policy wording and facts control.
- Employee injuries. Workers compensation addresses occupational injury benefits. GL is designed around third parties, not employees hurt in the course of employment.
- Vehicle accidents. Commercial auto is the dedicated line for owned business vehicles and their road liability.
- Your own tools. Contractor GL addresses liability rather than the contractor’s own property. Review inland marine or a suitable property form for tools and movable equipment.
- Pollution and refrigerant events. Standard forms exclude much pollution exposure. A refrigerant claim can be excluded, but coverage varies by wording, exceptions, and endorsements, so confirm rather than assume.
- Professional design errors. Load calculations, specifications, or consulting allegations may call for professional liability, especially when the contractor accepts a design responsibility.
A policy also cannot license the business. Performing non-exempt ACR contracting without the required Texas license remains a Chapter 1302 violation even if an insurer issued a policy. Contractors that need a broader starting point can review our insurance guide for general contractors and trades.
How to pay less for HVAC insurance in Texas
In brief: We lower avoidable cost by describing the HVAC work accurately, separating higher-hazard operations, reporting honest revenue and payroll, comparing carrier appetites, considering a sensible BOP or annual-payment option, choosing a deductible the business can absorb, and buying the contract limit once instead of replacing an unusable minimum policy.
- Use the correct operation description. Tell the broker how much work is service, installation, commercial refrigeration, process cooling, residential, or commercial. Mention gas, design, subcontracting, rooftop, and industrial work where applicable.
- Match the license and scope. The TDLR class sets system-size authority, while underwriting prices what the business actually performs. Do not ask a carrier to rate Class B work if the company routinely takes on Class A systems.
- Report revenue and payroll honestly. Understating exposures can produce audit bills, underwriting problems, or claim disputes. A realistic estimate lets carriers compare the same account.
- Bundle where the form fits. A BOP can combine GL and eligible business property. It is useful only if the carrier accepts the HVAC operations and the property limits protect what matters.
- Compare payment plans. Review the total annual cost and any installment fees, then keep enough working cash for payroll, equipment, and deductibles before paying in full.
- Choose a rational deductible. A higher deductible can reduce premium, but it should not be larger than the business can pay promptly after a loss.
- Shop carrier appetite, not only price. We compare how carriers treat HVAC class, refrigeration, completed operations, subcontractors, and requested endorsements. A cheap quote that excludes the real work is not a saving.
- Buy to the contract. If regular bids call for limits or endorsements above the TDLR minimum, confirm the wording before binding so the policy is usable for the work.
For a clean comparison, send the same revenue, payroll, operations, loss history, vehicle schedule, tool values, and contract language to every market. Our Texas HVAC liability placement process starts with that common fact set.
Frequently asked questions
In brief: These answers cover the eight questions Texas HVAC contractors ask most often about price, TDLR insurance minimums, Class A and Class B licenses, coverage speed, unlicensed work, workers compensation, refrigerant leaks, and same-day certificates, with the legal condition kept separate from contractual insurance demands.
How much is HVAC contractor insurance in Texas?
TDLR sets the liability limits required for an active ACR license, but it does not set the insurance premium. Your Texas price depends on the work scope, license class and system size, crew and payroll, revenue, residential versus commercial mix, claims, limits, and endorsements. An exact cost requires an underwritten quote for the actual contractor.
Does Texas require HVAC contractors to have insurance?
Yes, commercial general liability is a condition for holding an active Texas TDLR ACR contractor license. Under 16 TAC Section 75.40 and TDLR guidance, Class A requires $300,000 per occurrence, $600,000 aggregate, and $300,000 products-completed-ops; Class B requires $100,000, $200,000, and $100,000 respectively. This is a licensing rule for ACR contractors, not a claim that every Texas business or every exempt activity must carry CGL.
What insurance do I need for a TDLR Class A vs Class B license?
A Class A license needs at least $300,000 per occurrence, $600,000 aggregate, and $300,000 products-completed-ops, while Class B needs $100,000 per occurrence, $200,000 aggregate, and $100,000 products-completed-ops. These are TDLR’s CGL license minimums. Class A covers units of any size; Class B is limited to cooling systems of 25 tons and under and heating systems of 1.5 million BTUs per hour and under.
How fast can ContractorsInsured cover a Texas HVAC contractor?
ContractorsInsured can quote eligible Texas HVAC general liability the same business day and issue the COI right after binding. Send us the legal business name, ACR class and affiliation, work split, revenue, payroll, claims history, requested limits, and the TDLR or GC wording. Workers compensation and commercial auto can also move fast, but we do not promise the same-business-day GL timing for those more detailed lines.
Can I do HVAC work in Texas without a license?
You cannot independently perform non-exempt air conditioning and refrigeration contracting for compensation in Texas without the required TDLR license. Maintenance helpers must be registered or certified technicians, licensed contractors, or qualifying students, and technicians work under licensed-contractor supervision. TDLR classifies unlicensed contracting as a Class C violation with a $2,000 to $5,000 penalty range and possible license sanctions. Chapter 1302 contains narrow exemptions, so confirm one before relying on it.
Is workers comp required for an HVAC company in Texas?
Workers compensation is optional for most private Texas employers, but a non-subscriber loses important common-law defenses if an injured employee sues. The Texas Labor Code also requires coverage for contractor and subcontractor employees working on governmental building or construction projects. GCs and commercial clients can require it by contract on private jobs too, so optional under the general private-employer rule does not mean optional for every HVAC bid or worksite.
Does general liability cover refrigerant leaks?
General liability can exclude a refrigerant leak when the policy treats the release as pollution, so coverage cannot be assumed. Standard CGL forms commonly restrict pollution losses, but exceptions, definitions, endorsements, and carrier forms vary. Ask the broker to identify the applicable pollution exclusion and any refrigerant treatment. An HVAC contractor may need a limited pollution endorsement or contractors pollution liability policy for third-party injury, property damage, or cleanup exposure.
How do I get a same-day COI as an HVAC contractor?
We issue a same-day COI after eligible general liability coverage is quoted, approved, and bound. New clients should send the business and ACR details, job scope, requested limits, certificate holder’s exact legal name and address, additional insured wording, project information, and deadline. Existing clients can use our contractor COI request form. The certificate is evidence of coverage at the time issued, but requested endorsements must also exist on the policy.
Get covered before your license or your next bid needs it
In brief: ContractorsInsured.net can quote eligible Texas HVAC general liability the same business day, bind the selected policy after approval, and issue the COI right away, while Pascal Burke’s Texas broker license and contractor-focused review help match the TDLR class, business affiliation, limits, and contract wording.
Do not wait for TDLR, a renewal notice, or a GC portal to expose a mismatch. Send the ACR license class, business name, work split, revenue, payroll, loss history, desired limits, and the full insurance requirement page. We will identify what is a state license minimum, what is a contract requirement, and what belongs in another policy.
Get a Texas HVAC insurance quote
This guide is general information for HVAC contractors in Texas, not legal advice or a coverage determination. Whether any particular claim is covered depends on your policy wording, the endorsements on it, the facts, and applicable state law.