HVAC Invoice Template
HVAC invoices mix diagnostic time, equipment, refrigerant and maintenance plans. This template lays out each one so the customer sees the difference between a repair, a replacement and a tune-up.
Line Items
How hvac invoicing usually works
HVAC contractors commonly charge a diagnostic or service-call fee, then labor and parts for the repair. Installations are usually quoted as a flat price with equipment listed by model, while maintenance plans are billed as a recurring fee. Refrigerant is typically a separate line because quantities and costs vary.
What a hvac invoice should include
- Equipment make and model for installations and replacements
- Diagnostic fee, labor, parts and refrigerant as separate lines
- Your contractor license number where required
- Warranty terms for equipment and labor
- Recurring plan terms if you sell maintenance agreements
How to use this template
- The line items and notes above are examples. Replace them with your own work and prices.
- Add your business name, contact details and logo, then the customer's name and address.
- Check the invoice number, date and due date, and set a tax rate if you charge one.
- Click Preview, then Download PDF or Print. Your details can be remembered in this browser for next time.
Example: a filled-in hvac invoice
| Description | Qty | Price | Amount |
|---|---|---|---|
| Diagnostic and service call | 1 | $89.00 | $89.00 |
| Labor - replace capacitor (1 hr) | 1 | $120.00 | $120.00 |
| Parts - run capacitor | 1 | $48.00 | $48.00 |
| Seasonal tune-up (maintenance plan) | 1 | $129.00 | $129.00 |
| Total due | $386.00 | ||
Illustrative sample figures only. Your prices will depend on your market, experience and local rules.
Common mistakes to avoid
- Not recording equipment model and serial numbers, which are needed for warranty claims
- Burying refrigerant cost in labor
- Unclear renewal terms on maintenance plans
Frequently asked questions
How do I invoice a maintenance plan?
Bill the plan as its own line with the period it covers, and state the renewal and cancellation terms in the notes.
Should the diagnostic fee be credited toward a repair?
That is a business choice. If you credit it, show a matching discount line so the customer sees it.
Is this hvac invoice template free?
Yes. It is free, needs no signup and nothing you type is sent to a server; the invoice is built in your browser.
Can I download it as a PDF?
Yes. Fill in the fields, preview the invoice and use Download PDF or Print.
This page is general information, not legal or tax advice. Licensing, sales tax and invoice rules differ by state and city, so check with your state agency or an accountant.