Free pricing guide
How Much to Charge as an HVAC Contractor
Most HVAC contractors lose money on the parts of a job they forget to price, not on their hourly rate. Work the whole job through below, then send it as a quote.
Field estimate workbench
Price the job before you invoice it.
Build a practical estimate from labor, materials, and other costs. Your draft stays in this browser until you choose to create an invoice.
Keep client names and contact details out of this browser-only draft.
Cost ledger
Labor, materials, and other costs
Add at least one described line with a value greater than $0.
Tax treatment varies by location and job type.
Grand total must be greater than $0.
What drives the price on HVAC work
- A diagnostic or seasonal service fee
- Labor, which climbs sharply with attic, crawlspace, or rooftop access
- Refrigerant, filters, ductwork, and replacement components
- Equipment supplied, which usually dominates a full system job
Jobs HVAC contractors price most often
- Replace a furnace or air handler
- Install a new AC condenser
- Diagnose a system that will not cool
- Seasonal maintenance and filter change
- Add or reroute ductwork
Pricing tips for HVAC contractors
- Offer system replacements as good, better, and best options on one quote. Customers choose between your options instead of between you and a competitor.
- List refrigerant by the pound as its own line, since the amount varies by system and leak size.
- Turn one-off tune-ups into a seasonal maintenance agreement priced per visit, and invoice it on a schedule.
- Price attic, crawlspace, and rooftop access as a separate line when it adds real labor, so the base price stays comparable.
Licensing and permits for HVAC contractors
Anyone who buys or handles refrigerant must hold EPA Section 608 certification, which is federal. On top of that, many states license HVAC or mechanical contractors, and equipment changes often need a permit. Check your state board and local building department for the current requirements.
General information, not legal advice. Rules vary by state and city.
Guides for HVAC contractors
Turn the number into a quote
ForgeBill takes the same figures straight through to a quote, a work order with photos and sign-off, and an invoice you can get paid on.
No credit card required. Free plan includes 3 sent invoices or quotes a month. Pro is $19.99/month or $199.99/year.
Need a client-ready price first? Free HVAC Estimate Generator or use the free hvac contractor invoice template