HVAC Invoice Example

A worked hvac invoice with realistic line items Australian hvac services businesses charge every day. Use it as a reference or create your own compliant PDF instantly.

Tax Invoice
Your HVAC Business
ABN 11 222 333 444
INV-2026-0042
Issued 15 May 2026
Due 22 May 2026
Bill to: Sample Client Pty Ltd · Payment due within 14 days
Description Qty Rate Amount
Service call-out fee 1 $140.00 $140.00
Labour — licensed HVAC technician (per hour) 3 $165.00 $495.00
Refrigerant gas (R32, R410A) 1 $220.00 $220.00
Replacement parts 1 $380.00 $380.00
Subtotal: $1235.00
GST (10%): $123.50
Total: $1358.50

Bank transfer or EFTPOS. Annual service contracts billed quarterly in advance.

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Make your own hvac invoice

Use the example above as a reference, then enter your actual business, customer and job details here. Start without an account; downloads follow the free-tool limits. Saving, tracked sending and reminders require an account.

Create your invoice online

Your business
Bill to (client)
Invoice details
Line items
Description Qty Unit price Tax %
Totals
Payment details
Notes
Open interactive editor

Tips

FAQs

Do HVAC technicians need an ARCtick licence?

Yes — to handle refrigerants in Australia. Display the licence number on every invoice that includes refrigerant work.

Should I charge GST on refrigerant gas?

Yes if you are GST-registered — refrigerant gas is a taxable supply at 10%.

How do I bill annual service contracts?

Invoice quarterly in advance (e.g., $300/quarter for 4 visits/year). Recurring invoices reduce admin and improve cash flow.

What payment terms work for HVAC?

Net 14 for residential, Net 30 for commercial. For emergency call-outs, payment is typically due on completion.

A practical guide to HVAC billing

Use the template as a starting layout, then replace its example information with the actual agreed work. The details below help you decide what to enter and what to check before sending.

Agree what this invoice covers

Separate maintenance, fault diagnosis, repair and new installation. Identify the equipment serviced and explain what a maintenance package includes. Obtain approval for replacement parts or additional repair work discovered during the visit.

Give the payer enough context

Include the property address, equipment reference, service date and work-order number. Check the legal billing name and delivery contact against the accepted work. Keep the accepted maintenance or installation scope, approved repairs and completion record available to resolve questions. An invoice records the charge; it does not replace the underlying approval or supporting documents.

Worked HVAC invoice example

Two units receive the agreed service, with one approved component billed separately. Identify the actual equipment and scope; these prices are not installation estimates or local market rates.

Illustrative amounts in your chosen currency, before tax and payments. These are not recommended rates.
DescriptionQuantityRateAmount
Scheduled unit maintenance295.00190.00
Approved replacement component1120.00120.00
Example subtotal310.00

Avoid this billing mistake

Charging a separate labour line when installation labour is already included in a supplied-and-fitted part can lead to a dispute. Match the invoice to the quoted supply basis.

Follow up on the right record

For managed buildings, use the work order and payer’s equipment reference. Keep warranty, maintenance schedules and technical compliance documentation separate from the payment record.

Before you send

  • Match the line items and quantities to the accepted scope and approved changes.
  • Check the invoice number, issue date, explicit due date and the property address, equipment reference, service date and work-order number.
  • Apply only the tax treatment relevant to your business and location; check current local requirements if unsure.
  • Keep earlier billing separate from actual payments. Verify the outstanding amount and payment instructions.

The free browser tool prepares the document. Saving customers, sending tracked invoices and managing reminders require an account and are subject to plan limits. Payment status needs accurate payment records; an invoice view alone does not confirm payment.