ONE HOUR HEATING & AIR

You put real money into this franchise. Authority Brands has a coverage requirement that satisfies their system. Whether that requirement protects your investment depends on the HVAC work your technicians actually perform — refrigerant handling, gas line connections, combustion equipment, attic access — and whether your policy was built to cover all of it.

One Hour Heating & Air Conditioning is an Authority Brands franchise. Your franchise agreement specifies minimum insurance requirements you must maintain as a condition of operating. The exact entity name that must appear on your certificate of insurance and as additional insured is the Authority Brands legal entity for your franchise system — confirm the current legal name from your franchise agreement or the most recent franchise disclosure document, as entity names in franchise systems can update.

The standard minimum coverage structure required by HVAC franchise agreements at Authority Brands includes:

General liability insurance at a minimum of $1,000,000 per occurrence and $2,000,000 aggregate. This is an occurrence form policy — not claims-made. The occurrence form is the only appropriate form for trades franchise operations. An occurrence form policy covers claims arising from bodily injury or property damage that occurred during the policy period, regardless of when the claim is reported. For HVAC work — where a unit you serviced or installed can fail months or years after the job — the occurrence form is the protection that stays with you through the entire tail of your completed operations.

Workers' compensation insurance at the statutory limits for your state, with employers liability limits of $1,000,000 each accident, $1,000,000 disease per employee, and $1,000,000 disease policy limit. These are the industry standard limits — not the state statutory minimums, which are significantly lower.

Commercial auto insurance covering all vehicles used in your operations, whether owned, hired, or non-owned. Every service van, every truck, every personal vehicle a technician uses for a job run falls into the commercial auto exposure if it is used for business purposes.

Additional insured endorsements on your general liability policy for the Authority Brands entity, covering both ongoing operations and completed operations. Both are required. A policy that includes the additional insured for ongoing operations only is non-compliant — and leaves the franchisor unprotected for the claims most likely to surface, including HVAC system failures discovered after installation.

Primary and non-contributory language on the policy — meaning your policy responds first, before the franchisor's own coverage, and your carrier cannot require the franchisor's carrier to share the cost of a claim. This language must appear specifically in the policy endorsements. Verbal confirmation from your agent is not sufficient.

Waiver of subrogation in favor of the franchisor — preventing your carrier from suing Authority Brands to recover money paid on a claim arising from your operations.

General liability covers third-party bodily injury and property damage arising from your operations and completed work. It does not cover the cost of redoing work that was incorrectly performed — that gap is addressed by Contractors Errors and Omissions insurance.

This is the coverage question that matters most for One Hour Heating & Air Conditioning franchisees — and the one least likely to be answered correctly by a general business insurance agent.

The standard ISO Commercial General Liability policy form includes a pollution exclusion. It excludes bodily injury or property damage arising from the dispersal, release, or escape of pollutants. The definition of "pollutants" in the standard form includes irritants and contaminants in solid, liquid, gaseous, or thermal form. Refrigerant — specifically HFC refrigerants like R-410A and R-32, and the older R-22 — qualifies as a pollutant under that definition in most carrier interpretations.

What that means for a One Hour franchise: if a refrigerant leak during a service call results in a customer or building occupant experiencing health effects, your standard general liability policy may deny the bodily injury claim. The claim involves a chemical release. The standard form excludes chemical releases. The denial is not aggressive underwriting — it is the standard policy language applied correctly.

The same logic applies to refrigerant property damage. If a refrigerant release during recovery or system service damages a customer's property — or if a recovery machine fails and releases refrigerant in an enclosed space — the resulting property damage claim may be excluded under the same pollution provision.

The data on refrigerant-related claims is not abstract. A refrigerant release during a service call that results in third-party bodily injury in a high-litigation market like California can exceed $200,000 before defense costs are added (ISU Armac, 2025). For improper unit mounting or refrigerant leak property damage more broadly, average claim costs run $150,000 to $200,000 and are typically discovered between three and eighteen months after the original service (ISU Armac, 2025).

Defense costs for a completed operations suit — the category a refrigerant claim falls into — routinely reach $150,000 before the case resolves in either direction. A $1,000,000 per occurrence limit can be consumed by defense costs on a claim that ultimately settles for a fraction of that amount (ISU Armac, 2025).

A One Hour technician services a residential mini-split system in August. The recovery is completed, the system is recharged, and the job closes without incident. Six months later, the homeowner contacts an attorney after experiencing repeated respiratory symptoms. The claim is filed against the franchisee. The general liability carrier reviews the facts, identifies refrigerant as the alleged cause of the bodily injury, and cites the pollution exclusion in the policy form. The claim is denied.

The franchisee absorbed the defense cost — and the settlement — without coverage. The coverage that would have responded is Contractors Pollution Liability. For an HVAC franchise, this is not an optional add-on. It is the coverage that addresses the single largest category of claims your technicians generate.

HVAC franchisees regularly subcontract specialty work — sheet metal fabrication, controls wiring, refrigerant recovery. Each sub carries a separate certificate on their own renewal schedule. None of them will tell you when it lapses.

Carbon monoxide claims are the highest-severity completed operations exposure in the HVAC trade. They are also among the most legally complex, because the coverage outcome depends on how your carrier has defined "pollutants" in your specific policy form — and whether carbon monoxide falls within that definition.

Here is the mechanic: carbon monoxide is produced by incomplete combustion. It is invisible and odorless. When a furnace your technician serviced begins producing elevated carbon monoxide levels — due to a cracked heat exchanger, a combustion setting, a venting configuration — the occupants of the home may not know until the symptoms are serious.

When the claim is filed, your general liability carrier faces a coverage decision. Standard ISO policy language treats carbon monoxide inconsistently across carrier forms. Some carriers have modified their pollution exclusion to exclude CO as a combustion product. Others have not. The outcome of a carbon monoxide bodily injury claim depends on which policy form your carrier uses — and most franchisees do not know which form they are on until the denial arrives.

What is consistent: carbon monoxide bodily injury claims from residential furnace service are high-severity. The occupants may have experienced extended exposure. The claim involves a licensed technician performing maintenance on a combustion appliance. If the failure links to the service visit, the franchisee is the named defendant.

Defense costs for this category of claim are at the upper end of the completed operations spectrum. The average defense cost for a completed operations suit reaches $150,000 before resolution, and carbon monoxide claims in residential settings typically involve multiple claimants — all members of a household exposed simultaneously.

The One Hour brand promise creates an additional layer. "If We're Late, It's Free" establishes a service commitment in writing. When a completed operations claim is filed and the plaintiff's attorney is reviewing communications between the franchisee and the customer, that brand promise becomes part of the factual record. It does not make the franchisee legally liable for carbon monoxide — but it establishes a relationship of professional commitment that attorneys use to frame the case.

The occurrence form general liability policy covers completed operations bodily injury where the occurrence happened during the policy period. That coverage is the first line of response. The uncertainty is whether the pollution exclusion, as drafted in your specific carrier's form, applies to CO. This is a policy form review your agent must conduct — not a question you can answer from the declarations page.

Gas line work is a specialty exposure within the broader HVAC trade — and it is one where the coverage picture changes materially depending on what your technicians actually do.

One Hour Heating & Air Conditioning franchisees perform full-service HVAC work. In most markets, that includes gas line connections for new furnace installations, gas appliance hookups, and in some cases gas piping modifications. This is licensed, regulated work — and it creates a completed operations exposure that the standard general liability occurrence form covers under the products and completed operations hazard, with important qualifications.

The general liability policy, on occurrence form, covers bodily injury and property damage arising from your completed work — including work on gas lines — if the damage occurs during the policy period. An explosion six months after a faulty gas connection is a completed operations claim. The policy should respond.

Where the claim becomes complicated: if the gas line connection failure results in a fire that also involves smoke and combustion byproducts, the pollution exclusion becomes relevant again. Fire is not a pollutant — the damage from fire is a covered property damage claim. Smoke and combustion gases are. Some carrier forms attempt to separate these — others apply the pollution exclusion broadly. The same claim that involves both fire damage and smoke/combustion byproduct damage may be partially covered and partially excluded depending on how the carrier's form reads.

The practical consequence: gas line work requires that your general liability policy has been specifically reviewed for how the pollution exclusion applies to combustion products in your state. If your carrier has not confirmed this in writing, you do not know the answer to the coverage question — and neither does your agent.

Gas line failures are also the completed operations scenario most likely to involve multiple claimants — an entire household, neighboring properties, first responders. A single gas explosion at a residential property can produce a claim that approaches or exceeds the per-occurrence limit on a standard $1,000,000 policy. This is the coverage scenario where umbrella or excess liability is not optional for a fully equipped HVAC franchise operation.

HVAC service and installation work requires physical access to spaces where a single wrong step costs real money. Attics, crawlspaces, tight mechanical rooms, finished ceilings above which ductwork runs — these are the environments where your technicians work every day, and where property damage happens most frequently in this trade.

The general liability policy covers property damage your operations cause to third-party property. When a technician's boot goes through a ceiling accessing the attic above, the property damage claim is filed against the franchisee. The question is which part of the standard policy exclusions applies.

The j5 exclusion in the standard ISO general liability form excludes property damage to "that particular part of real property on which you or any contractors or subcontractors working directly or indirectly on your behalf are performing operations, if the property damage arises out of those operations."

Translated: if the technician was actively working in the attic and damaged the ceiling getting there, the damage may be excluded under j5 as damage to the property being worked on. The line between "the ceiling they damaged accessing the work area" and "third-party property unrelated to the work being performed" is where coverage disputes arise — and where the outcome depends on how your carrier's claims team reads the facts.

Property damage to clearly separate items — a customer's vehicle in the driveway, furniture in a room where the technician was working — is covered under third-party property damage. Property damage within the work area itself is where the exclusion applies.

The audit consequence of peak season technician additions is a separate but equally important issue. HVAC franchise operations in seasonal markets add technicians during peak cooling and heating seasons — often hiring 1099 technicians to handle overflow when demand spikes. If those technicians are added during the policy year without disclosure to the workers' compensation carrier, the year-end audit produces a bill.

Here is how it plays out: a One Hour franchisee in a warm-weather market adds three 1099 HVAC technicians from June through September to cover the cooling season rush. The workers' compensation policy was set at policy inception based on the W-2 payroll for six permanent technicians. At year-end audit, the carrier's auditor reviews the 1099 payments. The three seasonal technicians cannot produce valid certificates of insurance showing their own workers' compensation coverage. The carrier treats their payroll as the franchisee's payroll — at the NCCI 5537 rate for your state — and bills the difference. The franchisee had no warning. The bill is real.

Prevention: disclose any new technician additions — whether W-2 or 1099 — to your workers' compensation carrier at the time they are added. Collect certificates of insurance before any 1099 technician begins work. Confirm the certificates are current at audit time, not just at hire time.

Understanding what your insurance costs starts with understanding how it is rated. For HVAC franchises, both your general liability and your workers' compensation premiums are calculated against your actual business activity — not a flat annual fee. The rate applied to that activity depends on your classification and your state.

General liability

General liability for HVAC franchises is rated on revenue per $1,000. Your carrier takes your total annual revenue, divides by 1,000, and multiplies by the rate they have filed with your state's department of insurance for the NAICS 238220 classification — Plumbing, Heating, and Air-Conditioning Contractors.

That filed rate is specific to your state. The same classification carries different rates in different states because each state's department of insurance reviews and approves carrier rate filings independently. An HVAC franchise in Texas and an HVAC franchise in Illinois with identical revenue and identical coverage structures pay meaningfully different general liability premiums. This variation is real and it is not negotiable — state rates are filed rates.

At year end, your general liability carrier audits your actual revenue. If it exceeded the estimate used to set your policy, you will receive an audit bill for additional premium. If it came in lower, you may receive a credit. Budget for a mid-year estimate update if your revenue is growing during peak season.

Subcontractor expenses in your general liability audit

How your carrier treats subcontractor expenses in the general liability audit is one of the most financially significant details in your policy.

Insured subcontractor expenses — payments to subcontractors who carry their own general liability policy and produce a current certificate — are rated at a reduced rate or may be excluded from your premium base entirely, depending on how your policy is structured.

Uninsured subcontractor expenses — payments to subcontractors without a current certificate of insurance — are included in your premium base at the full rate. In most carrier filings, uninsured subcontractor expenses are rated at two to four times the rate of insured expenses.

For an HVAC franchise paying $60,000 to subcontractors annually, the difference between insured and uninsured rate treatment can exceed the original cost of the general liability policy. The certificate of insurance is not a formality. It is the document that determines whether your subcontractor payroll is rated at the standard rate or the penalty rate.

Workers' compensation

Workers' compensation is rated on payroll — not revenue. Your carrier applies a rate per $100 of payroll based on the NCCI classification code assigned to your employees based on the work they perform.

For HVAC technicians performing heating, cooling, and refrigeration work, the primary classification is NCCI 5537 — Heating, Cooling and Refrigeration. This code should appear on your workers' compensation declarations page. If a different code appears, ask your agent why and confirm it accurately reflects the work your technicians perform.

The formula: your payroll ÷ 100 × your state's rate for NCCI 5537 × your experience modification = your base workers' compensation premium.

Workers' compensation rates vary more dramatically by state than any other coverage line. For NCCI 5537, Florida's rate is approximately $2.995 per $100 of payroll under the JUA rate structure. New York's rate is approximately $7.43 per $100 of payroll. Illinois voluntary market rates for HVAC work run approximately $10.91 per $100 of payroll. The difference in annual premium between a low-rate and high-rate state for an HVAC franchise with the same payroll, same number of technicians, and same classification code can be substantial (Source: FWCJUA 2026; NYBCOMP 2025; NCCI state filings 2025).

Gas line commissioning work may trigger electrical codes in some states — confirm with your carrier at policy inception if your technicians perform gas piping connections, as that work may be classified separately from standard HVAC service in your state's NCCI rate structure.

If you operate in California: California uses a dual wage classification system for HVAC contractors. Employees earning above the wage threshold are assigned the high wage classification. Employees earning below it are assigned the low wage classification — which carries a significantly higher rate. 

The current threshold for plumbing and HVAC work is approximately $32.00 per hour, with a proposed 2026 threshold pending finalization by the Workers' Compensation Insurance Rating Bureau. Confirm current thresholds with your agent and track which employees fall into each category. The lower the wage, the higher the rate — this is the California premium dynamic that surprises most HVAC franchisees operating there.

Subcontractor payroll at workers' compensation audit

Your workers' compensation carrier audits your actual payroll at year end. The auditor reviews both your W-2 payroll and your 1099 payments to independent contractors and subcontractors.

If a subcontractor cannot produce a valid certificate of insurance showing their own workers' compensation coverage, your carrier treats their payroll as your payroll — and charges premium on it at your NCCI 5537 rate.

A certificate that was valid when you hired the subcontractor and has since expired produces the same audit result as no certificate at all. The audit date is what matters. Collect certificates before work starts. Verify they are current. Maintain records throughout the year.

What the One Hour Heating & Air Conditioning FDD says

One Hour Heating & Air Conditioning's FDD data was not available in our extraction database at the time of this publication. Coverage requirements are detailed in Item 8 of the franchise agreement. For context: HVAC franchise FDD Item 7 insurance estimates across Authority Brands and comparable systems typically represent initial deposit requirements — not the ongoing annual cost of a fully protected operation with a complete coverage stack including workers' compensation, commercial auto for a real fleet, and trade-specific coverages like Contractors Pollution Liability.

The gap between an FDD initial deposit estimate and what a fully equipped HVAC operation costs to insure annually is the most common planning error franchisees make. Build your pro forma from your actual classification, your actual payroll, and your actual fleet — not from a starting estimate written to satisfy a disclosure requirement.

The five variables that determine your actual number

Your state — both general liability filed rates and workers' compensation rates vary significantly by state for NAICS 238220 and NCCI 5537. Your state is the single largest variable in your premium.

Your revenue and payroll — your general liability premium scales with revenue and your workers' compensation premium scales with payroll. Growth means higher premiums at renewal if estimates were set low at inception.

Your fleet — each service van and truck adds commercial auto premium based on vehicle type, age, and the driving records of everyone who operates them. An HVAC franchise with five service vans carries meaningfully more commercial auto exposure than one with two.

Your claims history — one significant injury claim or completed operations claim affects both your general liability and workers' compensation renewal rates for three to five years. A clean loss run is worth real money at renewal.

Your subcontractor use and documentation — uninsured subcontractor expenses in the general liability audit and unverified subcontractor payroll in the workers' compensation audit are the two most common sources of unexpected year-end bills in this trade.

No published estimate accounts for all five. Your actual premium is built from your specifics — not an industry average.

The franchise agreement establishes the coverage floor. Experienced HVAC franchise operators build beyond it — not because they are required to, but because the work their technicians perform every day creates exposures the minimum stack was not designed to address.

Contractors Pollution Liability (also called environmental liability for contractors) covers bodily injury and property damage arising from pollutant releases during your operations and completed work. For an HVAC franchise, the relevant pollutants are refrigerant and, in some policy interpretations, carbon monoxide from combustion equipment. The standard general liability policy excludes these claims under the pollution exclusion. Contractors Pollution Liability is the coverage that fills that gap. Minimum premium for $1,000,000 in Contractors Pollution Liability coverage starts at approximately $2,500 annually for HVAC contractors (contractors pollution liability market data, 2025). For a franchise performing regular refrigerant handling and gas line work, this is the highest-priority add-on coverage.

Contractors Errors and Omissions insurance (also called Contractors Professional Liability) covers claims arising from professional judgment errors, specification mistakes, and faulty workmanship that the general liability policy explicitly excludes. The One Hour brand promise — "If We're Late, It's Free" — is a written professional commitment. Standard general liability was never designed to cover the cost of a professional service failure. If an installation is done incorrectly, or a maintenance call misses a condition that later produces a loss, the general liability policy will not pay to redo the work. Contractors Errors and Omissions covers the professional judgment claim. For a franchise whose brand is built on a service guarantee, this coverage is not peripheral.

Inland marine insurance (also called tools and equipment coverage) covers your HVAC tools and equipment against theft, damage, and loss — on your vehicles, at job sites, and in transit. An HVAC technician's van carries specialized tools, refrigerant, and diagnostic equipment that a commercial property policy does not cover off-premises and a general liability policy does not cover at all. A single van's worth of HVAC tools and refrigerant stock can represent $15,000 to $30,000 in equipment. Inland marine covers that exposure.

Employment Practices Liability insurance covers claims arising from employment disputes — wrongful termination, harassment, discrimination, and failure to promote. The EEOC received 88,531 new discrimination charges in fiscal year 2024, a 9.2% increase from the prior year, and secured a record $700 million for workers (EEOC FY2024 Performance and Accountability Report). Approximately 30,000 of those charges were filed against employers with fewer than 100 employees. The average employment claim that settles out of court costs $75,000. If a case proceeds to a jury, the average award is $217,000 — and more than one in four jury verdicts exceeds $500,000. Defense costs alone, even for a claim that is ultimately dismissed, start at $10,000 and commonly reach $75,000 (AmTrust Financial, 2024). An HVAC franchise with a seasonal workforce, peak-season hiring, and a mix of field technicians and office staff carries this exposure year-round.

Cyber liability insurance covers losses from data breaches, ransomware, and business email compromise. One Hour Heating & Air Conditioning operates with online booking, customer contact data, and digital payment processing. For a home service franchise with that profile and revenue under $25 million, the average cyber loss in 2024 was $79,000 (Coalition 2025 Cyber Claims Report). The average cost per compromised customer record is $175 — a franchise with 1,000 active customers in its booking system carries approximately $175,000 in potential breach exposure before forensic costs, notification costs, and legal fees are added (Ponemon Institute / IBM 2024 Cost of a Data Breach Report).

Commercial crime insurance (also called employee dishonesty coverage) covers losses from employee theft of cash, equipment, and customer property. HVAC technicians work inside customers' homes and businesses, often without supervision. The Association of Certified Fraud Examiners found that businesses with fewer than 100 employees suffer a median fraud loss of $141,000 (ACFE Report to the Nations, 2024). In residential service businesses, the exposure includes both internal theft and client property losses — and the general liability policy's care-custody-control exclusion means customer property theft is not covered without a crime policy in place.

Umbrella or excess liability extends your underlying general liability, commercial auto, and employers liability limits when a single claim exhausts the primary coverage. For HVAC franchise operations performing gas line work, refrigerant handling, and carbon monoxide-adjacent furnace service, the potential severity of a single completed operations claim is in the range where standard $1,000,000 per occurrence limits may be inadequate. A $2,000,000 or $5,000,000 umbrella typically adds less annual premium than most franchisees expect — and it provides the coverage depth that makes the rest of the stack function correctly when a serious claim arrives.