How Much Does It Cost to Start an HVAC Business?

FAQ

Do I need EPA certification to start an HVAC business?

Yes. EPA Section 608 certification is a federal requirement for anyone who purchases, handles, or disposes of refrigerants. There are four types (Type I for small appliances, Type II for high-pressure systems, Type III for low-pressure systems, and Universal which covers all three), and you should get the Universal certification since it covers every scenario you will encounter. The exam costs $150-300, and most HVAC supply houses or trade schools offer the prep course and proctored test. You cannot legally buy refrigerant without it, so this is a non-negotiable before your first service call.

What licenses do I need beyond EPA 608?

Requirements vary significantly by state and municipality. Most states require a state-issued HVAC contractor license, which typically involves proving a certain number of journeyman hours (2,000-8,000 depending on the state), passing a trade exam and a business/law exam, and posting a surety bond. Some states like Texas and Florida have strict licensing; others like Colorado are less regulated. You will also need a general business license from your city or county, and many jurisdictions require mechanical permits for each installation job. Check your state's contractor licensing board website for exact requirements before investing in equipment.

How much can I expect to earn in the first year?

A solo HVAC technician focusing on residential service and repair can realistically generate $80,000-$150,000 in gross revenue in the first year, with take-home profit of 40-55% after expenses. HVAC has higher ticket values than many trades; a typical service call runs $150-500 and a full system replacement runs $5,000-$15,000. Seasonal demand spikes (summer cooling and winter heating) create feast-or-famine cash flow, so plan for slow shoulder seasons in spring and fall. A small shop with two to three techs can hit $300,000-$600,000 in revenue within the first two years, though profit margins drop to 15-25% once you factor in wages, insurance, and overhead.

Should I buy or lease a service van?

For most new HVAC businesses, buying a used cargo van ($8,000-$20,000) is the better financial decision. Leasing gives you a newer vehicle with lower upfront costs, but the mileage restrictions (typically 12,000-15,000 miles per year) are nearly impossible to stay within when you are running service calls daily. A used Ford Transit or Chevy Express with 60,000-100,000 miles has plenty of life left and no mileage penalties. Invest in a good shelving system ($500-$1,500) to organize your tools and parts. The one exception is if you need a brand-new vehicle for a commercial contract that requires late-model fleet vehicles.

What insurance do I need for an HVAC business?

At minimum, you need general liability insurance ($800-$4,000/year) and commercial auto insurance ($1,500-$4,000/year) from day one. General liability covers property damage and injury claims on job sites, which is critical when you are working with gas lines, electrical systems, and refrigerants in people's homes. Many customers and all commercial clients will require proof of insurance before hiring you. Workers compensation insurance ($3,000-$8,000/year) becomes required as soon as you hire your first employee, and HVAC carries higher comp rates than many trades due to the risk of burns, electrical shock, and falls. Tools and equipment coverage (inland marine insurance) is also worth considering since van break-ins targeting trade tools are common.

How do I get my first HVAC customers?

The fastest path to your first customers is Google Local Services Ads (LSAs), which show your business at the very top of search results with a Google Guaranteed badge and you only pay per lead, not per click. Set up a Google Business Profile immediately and ask every early customer for a review, since reviews are the biggest ranking factor for local HVAC searches. Join Nextdoor and local Facebook groups where homeowners ask for contractor recommendations. Partner with real estate agents and property managers who need reliable HVAC techs for inspections and tenant issues. Door hangers in neighborhoods where you just completed a visible job (like an outdoor condenser install) generate surprisingly good leads. Once you have 10-15 regular customers, referrals and repeat maintenance agreements will become your steadiest revenue source.

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