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Starting an HVAC business in Kentucky

HVAC is licensed by the state in Kentucky, and qualifying takes years of documented experience. The business also carries $500,000 in general liability and $300,000 in property damage coverage.

Kentucky Contractor Packet

The rules where you work $17

A first 30 days checklist, everyday forms, licenses, workers’ comp and taxes for Kentucky, with a yearly calendar. Instant PDF download.

Buy the packet: $17

Digital product, all sales final. Informational only, not legal, financial, tax or business advice.

Master contractor and journeyman licenses

Kentucky licenses HVAC master contractors and journeymen through the Department of Housing, Buildings and Construction. Qualifying takes years of documented experience, so keep your own record of your hours and who you worked under. Get the current requirements from DHBC.

Federal rules apply too. Anyone who handles refrigerant needs EPA Section 608 certification.

Source: KRS 198B.658, HVAC qualifications · EPA Section 608, technician certification · Kentucky DHBC

$500,000 liability and $300,000 property damage

A Kentucky HVAC contractor carries $500,000 in general liability and $300,000 in property damage coverage. Price it before you price a single changeout. It's overhead on every job.

Source: KRS 198B.668, HVAC insurance

What it takes to open the doors

Put in what each of these will really cost you. Leave out what you already own. The total tells you how many days of work it takes to pay for the start, at your floor rate.

Total to open the doors$0

Work out your floor rate and it loads here.

The rest is the same for every trade in Kentucky

Workers’ compOne employee and you're in Getting paid and liensGetting paid: notice, six months, twelve months Sales tax on materialsYou pay at the counter, whatever the contract says LLC and taxesLLC, sole proprietor, or S-corp?

When you’re ready to run work, consider Command Center

Every price you send starts from your floor rate. Proposals, change orders, invoices and receipts go out on your own letterhead, the customer signs and pays online, and every job closes out showing what it actually made.

See how it works What’s in the $99 bundle

Education, not legal or tax advice. Rules change. Confirm anything here with the agency or a licensed pro in Kentucky before you rely on it. Last checked November 2026.