Fieldpaid › Free tools › Invoice Generator › HVAC
How to make a hvac invoice: use the free generator below — fill in your business name, client details, and line items (pre-filled with common hvacservices as a starting point). It calculates totals automatically. Click “Download PDF” to save. No signup, no account, nothing stored anywhere.
Free HVACInvoice Template & Generator
Pre-filled with common hvac line items. Edit, add your rates, and download as PDF — free, no account needed.
Your data stays on your device. Nothing is saved, sent, or stored. Close the tab and it's gone.
| Description | Qty | Rate | Amount |
|---|---|---|---|
| Service call / diagnostic | 1 | $0.00 | $0.00 |
| Split system installation (2–5 ton) | 1 | $0.00 | $0.00 |
| Furnace installation | 1 | $0.00 | $0.00 |
| Refrigerant recharge (R-410A) | 1 | $0.00 | $0.00 |
| Evaporator / condenser coil cleaning | 1 | $0.00 | $0.00 |
| Thermostat installation (programmable) | 1 | $0.00 | $0.00 |
| HVAC technician labor | 1 | $0.00 | $0.00 |
What a hvac invoice should include
A clear, itemised invoice pays faster and protects you in disputes. Include each of these:
- Your business name, phone/email, and hvac license number (required in most states)
- Client's name and service address
- Unique invoice number and both the invoice date and due date
- Each service itemised separately — e.g. Service call / diagnostic, Split system installation (2–5 ton), Furnace installation
- Materials listed separately from labour so clients understand the split
- Subtotal, tax rate and amount, and total due
- Payment method and instructions (bank transfer, card link, cheque)
Common hvac jobs to invoice for
Common questions
What should a hvac invoice include?
A hvac invoice should include your business name and license number, the client's name and address, a unique invoice number, invoice date and due date, an itemised list of services and materials, subtotal, tax, total, and payment instructions. Common line items include: Service call / diagnostic, Split system installation (2–5 ton), Furnace installation, Refrigerant recharge (R-410A).
Is this template free?
Yes — completely free, no signup or email required. Fill in your details and download as PDF. Nothing is saved on any server.
Can I download it as a PDF?
Yes. Click "Download PDF" at the bottom of the form. Your browser opens a print dialog — select "Save as PDF". Works on iPhone, Android, and desktop.
Skip rebuilding invoices by hand
Fieldpaid pulls your prices from QuickBooks and sends invoices in one tap.
Describe the job in plain English. Fieldpaid matches it to your QuickBooks item list, builds the quote, sends the invoice, chases payment automatically, and shows your real margin vs quoted margin after every job.
Get started free$20/month · all features · works with your existing QuickBooks