| Option | Typical Cost |
|---|---|
| Small / solo | $20,000–$25,000 |
| Small | $26,666–$43,333 |
| Medium | $33,334–$54,167 |
| Large | $50,000+ |
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| Expense | Cost |
|---|---|
| HVAC license + EPA certification | $500–$2,000 |
| Tools & equipment | $10,000–$30,000 |
| Service van (equipped) | $15,000–$40,000 |
| Insurance + bonding | $3,000–$10,000/year |
| Marketing | $3,000–$10,000 |
Total startup: $30,000–$90,000. HVAC is a recession-resistant business — heating and cooling are necessities. Average revenue per HVAC job: $3,000–$8,000 for system installations, $150–$500 for service calls. A single HVAC technician doing 3–4 installs per month plus service calls can generate $250,000–$500,000 in annual revenue. Maintenance agreements ($150–$300/year per customer) create recurring revenue: 200 maintenance customers = $30,000–$60,000/year in predictable income plus first call for replacements. Ductless mini-split installations are the fastest-growing HVAC service segment and typically bill $3,000-$6,000 per unit installed. Indoor air quality services like UV light installation, air purification systems, and duct sealing are high-margin add-ons billing $500-$3,000 each.
The total cost of hvac business depends on your approach to launch. A bootstrapped startup focusing on essentials will spend a fraction of what a fully-equipped operation requires. The key decision is how much infrastructure you need before generating revenue versus what can be added as the business grows.
Ongoing costs are often underestimated relative to startup costs. Monthly expenses like rent, utilities, insurance, software subscriptions, marketing, and payroll add up quickly. Model your monthly burn rate carefully and ensure you have sufficient runway to reach profitability.