Your license class is one cage. Your policy classification is another.
Arkansas divides HVACR work into classes, and each one draws a hard line around what you may lawfully do — a ductwork class is prohibited from installing equipment; a refrigeration class is prohibited from comfort heating and cooling. Your insurance policy draws a completely separate line around what you're covered for. They don't automatically match, and almost nobody checks one against the other. Here's how both work, plus the carbon monoxide exposure nobody prices properly. We place this class across 40+ markets.
The short answer
An HVAC program is general liability — with completed operations carrying the weight, because failures surface a season later — plus workers' comp, tools and equipment, commercial auto and usually an umbrella. Three things decide whether it holds: whether your declared operations match your license class and both match the work; how the form treats carbon monoxide, which is bodily injury and can reach several people at once; and whether refrigerant and hot work sit inside or outside the policy.
Three mechanical trades, three different agencies.
If you run a mechanical company doing both plumbing and HVAC, you are answerable to separate state agencies for each — and to a third if you contract for larger work. They are genuinely different bodies with different statutes, and assuming they cluster is a natural mistake.
Two further points about the HVACR side specifically. The department reports it has no reciprocal licensing agreements with any other state board for HVAC/R, so a license held elsewhere does not travel into Arkansas. And § 17-33-303 reaches broadly: every individual who designs, installs, constructs, maintains, services, repairs, alters or modifies any HVACR system — or any portion of one — must hold one of the statutory classes. That last phrase catches more work than people assume.
Two cages, drawn by two different bodies, for two different reasons.
The Arkansas class system is a scope-of-work cage. One class permits HVACR work without limitation. Another is limited by the capacity of the unit. A service class permits service and repair but expressly prohibits installing original equipment or replacing existing equipment. A sheet metal class permits ductwork but is expressly prohibited from the sale, installation and service of HVACR equipment. A refrigeration class permits refrigeration work but is expressly prohibited from heating and air conditioning for human comfort. The statute has also been amended, including provisions repealing the service class and moving existing holders across.
Now here is the part nobody connects. Your insurance policy is written on declared operations — the classes of work you told the carrier you perform. That is a second cage, drawn by a different body, for an entirely different reason, and it does not automatically line up with your license class.
So a duct company that "just swapped the unit while we were there" has stepped outside both at once: a licensing problem with the board, and a coverage problem with the carrier, from a single decision made on a Tuesday afternoon. Review the two against each other — being licensed does not mean being covered, and being covered does not mean being licensed.
We are deliberately not publishing tonnage, BTU or horsepower figures on this page. The codified statutory text and current secondary summaries disagree on the class limits, most likely because the code lags a recent amendment, and this is not a number worth guessing at. Confirm your class limits directly with the HVAC/R Licensing Board.
General information, not legal or licensing advice, and not a determination of what any class permits or what any license requires. Oklahoma, Missouri and Texas license HVACR under their own separate provisions.
Carbon monoxide is bodily injury, and it waits for winter.
Every other contractor exposure on this page damages things. This one damages people — and usually more than one of them, in the same house, on the same night.
Three features that make it different from anything else you carry.
Any work touching combustion — furnaces, flues, venting, gas appliances, heat exchangers — creates the possibility of carbon monoxide reaching occupied space. Three things set it apart from the rest of the trade's risk.
And there's a coverage wrinkle worth raising by name. Some forms treat carbon monoxide as a pollutant, which can engage the pollution exclusion and remove what would otherwise be a covered bodily injury claim. Wording varies considerably between carriers, and it is not the kind of thing anyone discovers by skimming a proposal.
Ask directly: how does this policy treat carbon monoxide? If the answer is unclear, that's the conversation to have before renewal rather than after a call-out.
Damage, defect, and design are different questions.
Most trades only have to separate two of these. HVAC has all three, because you're often specifying the system as well as installing it.
Putting your own work right
- ×Returning to correct a faulty installation or redo a line set.
- ×Replacing a component you installed incorrectly.
- ×The callback labor — a business cost, so price for it.
- ×And separately: a system that was the wrong size or spec is a design question, not a damage one — general liability generally isn't the answer.
Damage to everything else
- ✓Water damage from a condensate line, pan or coil into finished space.
- ✓Fire damage following a fault, subject to the form.
- ✓Damage from a refrigerant leak — though see the pollution question below.
- ✓Subject to the form and to how the subcontractor exception is written.
Condensate claims behave like plumbing claims.
A blocked drain, a failed pan, a coil leak or a line-set problem above a ceiling puts water through finished space — and the damage routinely exceeds the value of the equipment several times over. What follows next is the pattern from our plumbing page, and it applies identically here.
The owner claims on their own property policy and is paid. Their carrier then subrogates against whoever it believes caused the loss — which after a service visit is often you. The demand is for what the carrier paid, and the customer has no say in whether it's pursued, because they've already been made whole. It also arrives late, which is completed operations territory again.
What actually gets asked, and why.
Refrigerant
Federal rules under Section 608 of the Clean Air Act govern certification, recovery and venting — a compliance obligation your general liability won't answer for. Separately, a significant release can engage a pollution exclusion, which is contractors pollution liability territory.
Brazing & hot work
Line sets get brazed in attics, crawl spaces and wall cavities — precisely where a smouldering start goes unnoticed. Frequently excluded or conditioned: permits, a fire watch held after the flame is out, extinguishers within reach, limits on late-day work.
Rooftops, attics & crawl spaces
Rooftop units bring height exposure; attics bring heat and awkward access; crawl spaces raise confined-space questions. All three drive workers' compensation more than the equipment itself does.
Commercial refrigeration
Racks, walk-ins and process cooling carry a spoilage exposure behind them — a failure can destroy a grocer's or restaurant's stock. Whether that reaches your policy at all is worth asking before you take the account.
Load calculations & design
If you size systems, specify equipment or do design-build, you're accepting design responsibility. A system installed perfectly but specified wrongly is a performance claim, and general liability is generally not the policy that answers it.
Recovery machines & gauges
Recovery units, vacuum pumps, manifold sets, meters, brazing kits and nitrogen regulators are your property, and general liability doesn't cover your property. That's tools and equipment, plus commercial auto for the vans.
Six HVAC situations.
| What happened | Which coverage | What decides it |
|---|---|---|
| A condensate line floods a ceiling below | General liability, for the damage | Resulting damage covered; redoing your work is not |
| The owner's carrier pays and then bills you | The same GL claim | Completed operations, and the policy in force now |
| A flue you serviced vents CO into a bedroom | Depends on the form | Whether that policy treats carbon monoxide as a pollutant |
| Brazing in an attic starts a fire | Only if hot work is covered | The hot work exclusion and whether conditions were met |
| A significant refrigerant release on a commercial job | Often outside the GL | The pollution exclusion; contractors pollution liability |
| The system works but never cools the building properly | Not a damage claim | Design responsibility — a professional liability question |
A general illustration only. Actual coverage depends on the policy language, endorsements, exclusions, your declared operations and the facts of the claim.
Which HVAC issues should you review?
Select what applies. The tool characterizes exposure and flags topics worth raising with an agent — it does not quote a price, recommend a limit, or determine what your license class permits. Educational only.
What kind of mechanical work do you take?
Areas to review
Want an agent to check your declared operations against your license class?
Start Your QuoteThe account gets written easily. That's the risk.
HVAC is a well-received class, which means it gets quoted quickly on generic terms and nobody looks closely at what the business actually does. The failures repeat. Declared operations that don't match the license class, or the work, or each other. Carbon monoxide never discussed, so nobody knows how the form treats it. Combustion work assumed to be ordinary when it's the severest thing on the account. Brazing assumed covered and excluded in fact. Refrigerant release met with a pollution exclusion nobody had read. Design responsibility accepted in a contract with no professional form behind it. Completed operations lost in a carrier change, on a trade where the claim arrives next heating season. And a subrogation demand answered personally by an owner who thought it was a customer dispute.
What we do about it: read the license class and the declared operations side by side, because that single comparison catches more than anything else; ask what share of work is combustion and how the form treats carbon monoxide; confirm brazing in writing and get the conditions in plain language; ask about refrigerant volumes and whether pollution coverage belongs on the program; separate design responsibility from installation responsibility and address it properly; check completed operations survives renewals; schedule the recovery machines and gauges; and tell you plainly when a question belongs with the HVAC/R Licensing Board rather than with an agent. We don't adjust your claim and can't overrule an adjuster — but we build the program to respond, across 40+ markets.
Priced on what you touch and who's in the building.
HVAC premium turns on payroll by class code, revenue, the residential and commercial split, the service versus replacement versus new-construction installation split, whether you do commercial refrigeration or rack systems, how much combustion and gas appliance work you perform, whether you braze or use flameless methods, whether you do load calculations or design, ductwork and sheet metal fabrication, rooftop and confined-space work, employee count and use of subcontractors, vehicles and driver records, tools and equipment values, the limits your contracts require, years in business, and prior loss runs. Two things move it more than owners expect. The combustion share, because carbon monoxide is a bodily injury exposure with multiple-claimant potential and underwriters treat it accordingly. And commercial refrigeration, which brings spoilage exposure behind the equipment. No rates or ranges are published here — the only figure that means anything is the one your own submission produces. This isn't a quote or a guarantee.
What sits around it.
HVAC contractors insurance questions.
What insurance does an HVAC contractor need?
General liability is the foundation, and completed operations is the part carrying the weight, because an HVAC failure frequently surfaces a season after the work rather than the same week. Workers compensation covers employee injury, and matters more than owners expect once rooftop work, attics, crawl spaces and heavy equipment are involved. Tools and equipment, written as inland marine, covers recovery machines, gauges, vacuum pumps, brazing kits and meters, which general liability does not. Commercial auto covers service vans and trucks. A commercial umbrella adds limits over liability and auto and is commonly required by contract.
Two more deserve a specific conversation on this trade. Contractors pollution liability, because refrigerant release and in some forms carbon monoxide can engage a pollution exclusion. And, for anyone doing load calculations, system design or design build work, a professional form, since general liability answers for damage rather than for a design that did not perform. The right question is not which policy to buy but whether the class on the policy matches the work you actually do.
Who licenses HVAC contractors in Arkansas?
The Arkansas Department of Labor and Licensing, through its HVAC/R Licensing Board, established under Arkansas Code section 17-33-101 and following. That is worth stating plainly because it is a different agency from the one that licenses plumbers. Arkansas licenses plumbing through the Department of Health, and it licenses heating, ventilation, air conditioning and refrigeration through the Department of Labor and Licensing. A mechanical contractor doing both answers to two separate state agencies, and if the business contracts for work above the contractor licensing threshold it answers to the Arkansas Contractors Licensing Board as well, which is a third.
Two further points are worth knowing. The department reports that it has no reciprocal licensing agreements with any other state board for HVAC/R, so a license held elsewhere does not transfer. And the department also supervises inspection for compliance with the State Mechanical and Fuel Gas Codes. Requirements change, so confirm your position directly with the HVAC/R Licensing Board rather than relying on any summary.
Do I need a contractor license as well as an HVAC license?
Possibly, and they are different things answering different questions. The HVAC/R license from the Department of Labor and Licensing establishes your authority to perform HVACR work. A contractor license from the Arkansas Contractors Licensing Board, under a separate chapter of the code, governs your right to contract for work above the statutory threshold. Holding one does not give you the other.
The consequence falls on the contractor side. Arkansas contractor licensing law provides that no action may be brought at law or in equity to enforce a contract entered into in violation of that chapter, which means a properly licensed HVAC business can perform a large job correctly and then be unable to sue for payment because it contracted without the contractor license the job required. We are not publishing threshold figures, because available sources disagree about them and this is not a number worth guessing at. Confirm what applies to the size of work you take directly with the Contractors Licensing Board, and take contract questions to construction counsel rather than to a web page.
What does my HVAC license class actually let me do?
More than most technicians realize, and less than many companies assume. Arkansas Code section 17-33-303 requires every individual who designs, installs, constructs, maintains, services, repairs, alters or modifies any HVACR system, or any portion of an HVACR system, to hold one of the statutory license classes. Note the phrase any portion, because it is broader than people expect.
The classes divide the trade by scope. One class permits HVACR work without limitation. Another is limited by the cooling capacity and heating input of the unit. A service class permits service and repair but expressly prohibits installing original equipment or replacing existing equipment. A sheet metal class permits ductwork but expressly prohibits the sale, installation and service of HVACR equipment and systems. A refrigeration class permits refrigeration work but expressly prohibits heating and air conditioning equipment used for human comfort. The statute has also been amended, including provisions repealing the service class with existing holders moved to another class. We are deliberately not publishing tonnage, BTU or horsepower figures on this page because the codified text and current secondary summaries disagree on them. Confirm your class limits with the HVAC/R Licensing Board directly.
What happens if I work outside my license class?
You create two separate problems at once, and only one of them is a licensing problem. The first is regulatory. Performing work your class does not authorize is a matter for the licensing board, and if the job also required a contractor license you did not hold, the contract may be unenforceable, which means you may be unable to sue for payment. The second problem is insurance, and it is the one nobody raises. Your policy is written on declared operations, meaning the classes of work you told the carrier you perform. Work outside those declared operations can fall outside coverage regardless of what your license says.
Put the two together and the picture is uncomfortable. Your license class limits what you may lawfully do. Your policy classification limits what you are covered for. They are two different limits, set by two different bodies, for two different reasons, and they do not automatically match. A duct company that swapped a unit while it was on site has stepped outside both at the same time. Review them against each other rather than assuming that being licensed means being covered.
Is carbon monoxide covered, and how serious is the exposure?
It is the most serious exposure on the trade, and coverage for it is not something to assume. Any work involving combustion, meaning furnaces, flues, venting, gas appliances and heat exchangers, creates the possibility of carbon monoxide entering an occupied space. Three features make it uniquely serious among contractor exposures. It is bodily injury rather than property damage, so the values involved are of a different order. It can affect several people in one household or building at once, which turns a single job into multiple claimants. And it can surface a full heating season after the work, when a system that was fine in April is fired up in November, which makes completed operations coverage essential rather than optional.
There is a coverage wrinkle worth raising specifically with your agent. Some forms treat carbon monoxide as a pollutant, which can engage the pollution exclusion and remove what would otherwise be a covered bodily injury claim. Wording varies considerably between carriers. Ask directly how your policy treats carbon monoxide, and whether contractors pollution liability is appropriate alongside it.
Is refrigerant release covered?
Often not under a standard general liability policy, because refrigerant can fall within a pollution exclusion in the same way other released substances do. There are two separate issues to keep apart. The first is regulatory. Federal rules under Section 608 of the Clean Air Act require certification to handle refrigerants and govern recovery, recycling and venting, and that is a compliance obligation rather than an insurance one, though a violation can generate exposure that your general liability policy will not answer for.
The second is coverage. A significant release, whether from a damaged line set, a failed recovery operation or an incident during equipment replacement, can produce clean up costs and third party claims that a pollution exclusion may bar. Contractors pollution liability is the coverage that addresses it, either as an endorsement or as a separate policy. Whether it belongs on your program depends on the size of the systems you work on, since a residential split system and a commercial rack are very different propositions. Confirm certification requirements with the relevant federal guidance and coverage questions with your agent.
Does my policy cover brazing and torch work?
Not automatically. Brazing line sets, soldering and any open flame work near framing, insulation or finished surfaces is hot work, and hot work is frequently excluded on contractor forms or made subject to conditions. Where it is covered, carriers commonly require a written permit process, a fire watch maintained for a stated period after the flame goes out, extinguishers within a set distance, and restrictions on performing hot work late in the day. Those conditions get examined closely after a fire, and the last job of the day is where they are most often missed.
HVAC has a particular version of the problem because brazing frequently happens in attics, crawl spaces and wall cavities, which are exactly the places where a smouldering start is not noticed until much later. Three practical steps. Confirm in writing whether hot work is covered on your policy at all. If it is, get the conditions in plain language and make sure crews follow them rather than merely know about them. And if you have moved substantially to press or mechanical fittings, tell your agent, because reducing open flame work can change your terms.
Does general liability cover a system I installed that fails?
The damage it causes to other property may be covered, the cost of putting your own work right generally is not, and the distinction matters more on HVAC than most trades because failures here are often expensive in both directions. General liability forms commonly exclude damage to your own work arising out of that work, so returning to correct a faulty installation, replace a component you installed wrongly or redo a line set is ordinarily your cost. Resulting damage to other property can be covered, so water damage from a condensate line or a coil, damage from a refrigerant leak, or fire damage following a fault may fall within the policy subject to the form.
There is a third category worth separating out. If a system was installed correctly but was the wrong size or specification for the building, that is a design and performance question rather than a physical damage question, and general liability is generally not the policy that answers it. Contractors performing load calculations, system design or design build work should discuss a professional form.
What about water damage from condensate lines and coils?
It is a bigger share of HVAC claims than the trade expects, and it behaves like a plumbing claim rather than a mechanical one. A blocked condensate drain, a failed pan, a coil leak or a line set problem in a ceiling or attic can put water through finished space, and the resulting damage frequently exceeds the value of the equipment several times over.
What follows is worth understanding. The building owner will usually claim on their own property policy and be paid, and their insurer will then exercise subrogation against whoever it believes caused the loss, which on a water claim following a service visit is often the HVAC contractor. That demand is for what the carrier paid rather than for what the customer thinks is fair, and the customer has no say in whether it is pursued because they have already been made whole. Two consequences. Completed operations matters, since these claims arrive late. And how your particular form handles water damage is worth confirming rather than assuming, because wording varies.
How do I get an HVAC insurance quote?
Start the commercial quote form or call (479) 286-1066. HVAC is generally a well received class, but the detail decides the terms and some of the detail is specific to this trade.
Useful to have: your legal entity and years in business, your HVAC/R license class and any contractor license, an honest split between residential and commercial work and between service, replacement and new construction installation, whether you work on commercial refrigeration or rack systems, whether you perform any combustion or gas appliance work, whether you do brazing or other hot work and what your permit and fire watch practice is, whether you perform load calculations or system design, whether you do any ductwork or sheet metal fabrication, estimated annual payroll and revenue, employee count and use of subcontractors, whether technicians hold current federal refrigerant certification, a vehicle schedule with drivers, a tools and equipment list with values including recovery machines and gauges, and loss runs for the last several years. If a general contractor or property owner has given you insurance requirements, send that document too.
If our contractor guides are useful, mark Cribb Insurance as a preferred source so more Arkansas mechanical contractors can find our local, plain-English guidance.
Send your license class and your declarations page.
Those two documents together answer more than any application will, because comparing them is where the gaps show up. Then the residential and commercial split, how much of the work is combustion, whether there's still a torch in the van, whether you size systems as well as install them, and your loss runs. If you do commercial refrigeration, say so early — it's a different conversation.
Cribb Insurance Group Inc. is an independent insurance agency licensed in Arkansas, Oklahoma, Missouri and Texas. This page describes HVAC and refrigeration contractors insurance in general, industry-standard terms for informational purposes only. It is not a policy, not an offer of insurance, and not a guarantee of coverage, availability, eligibility, or price. It is not legal advice, licensing advice, regulatory or environmental compliance advice, or a legal opinion. Agency licensure is not the same as carrier appointment; product and market availability differ by class of work, by state and over time.
Contractor policies are not standardized and vary substantially between carriers. General liability coverage including completed operations, the treatment of damage to your own work and of resulting damage, the subcontractor exception, pollution exclusions and how they treat carbon monoxide and refrigerant, hot work exclusions and any conditions attached to them, tools and equipment terms, and all other exclusions are set by the carrier and apply only as written in the policy actually issued to you. Coverage for carbon monoxide, refrigerant release and cleanup, brazing and other hot work, spoilage or consequential loss following equipment failure, design or system performance, rooftop and confined-space work, and work performed outside your declared classification is not automatic and must be confirmed in the applicable policy. Descriptions of how pollution and hot work provisions commonly operate are general and are not a statement of what is on your policy.
About the Arkansas law and licensing described on this page. References to Ark. Code § 17-33-101 et seq. including § 17-33-303, to the Arkansas HVAC/R Licensing Board and the Arkansas Department of Labor and Licensing, to the Arkansas Department of Health's authority over plumbing under § 17-38, to the Arkansas Contractors Licensing Law at § 17-25 et seq., and to federal requirements under Section 608 of the Clean Air Act, are general summaries provided for information only. They are not a determination that any license, class or certification is or is not required for any person or job, that any work falls within or outside any class, or that any contract is or is not enforceable. No tonnage, BTU, horsepower, experience-hour or dollar threshold figures are published on this page, because the codified statutory text and current secondary summaries conflict and no figure was verified as current; confirm class limits and requirements directly with the Arkansas HVAC/R Licensing Board and, for contracting thresholds, with the Arkansas Contractors Licensing Board. The statute has been amended, including provisions affecting license classes. Statutes, rules and federal requirements change and are subject to interpretation and enforcement discretion. Oklahoma, Missouri and Texas license HVACR and contracting under their own separate provisions. Consult qualified counsel or the relevant board regarding licensing, contracts and any specific matter.
The interactive exposure matcher is an educational illustration only. It does not evaluate your operations, license class, declared operations, compliance position or insurance needs, does not determine what any license permits, does not determine eligibility, coverage or carrier appetite, and does not calculate, recommend or suggest a limit of insurance or any coverage amount. No premium figures, rate ranges, cost estimates, eligibility thresholds or carrier underwriting criteria are published on this page. Any cost or coverage descriptions are general and illustrative, not a quote, and not a guarantee. Market availability referenced as "40+ carriers" reflects the agency's overall market access across personal and commercial lines.
Last reviewed July 2026.
