HVAC Invoice Template
Heating and cooling work makes for long invoices: equipment with serial numbers, refrigerant by the pound, labor, and sometimes a maintenance plan. This HVAC service invoice has room for all of it, online or in Word and Excel.
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Columbus, OH 43207
dispatch@example.com
(614) 555-0161
| Invoice no. | INV-1042 |
| Invoice date | 09/28/2026 |
| Terms | Net 30 |
| Due date | 10/28/2026 |
Grove City, OH 43123
| Description | Qty | Rate | Amount |
|---|---|---|---|
| Diagnostic service fee | 1 visit | $99.00 | $99.00 |
| Labor: replace capacitor and contactor | 1.25 hr | $125.00 | $156.25 |
| Dual run capacitorMake and model | 1 ea | $42.00 | $42.00 |
| Contactor | 1 ea | $38.00 | $38.00 |
| Refrigerant rechargeType and amount | 2 lb | $65.00 | $130.00 |
Pay by card, check or bank transfer. Please include the invoice number with your payment.
Parts carry the manufacturer warranty. Labor is guaranteed for 90 days. Next recommended maintenance: spring tune-up.
| Subtotal | $465.25 |
| Total | $465.25 |
| Balance due | $465.25 |
Sample data. Names are invented and prices are placeholders to show the layout, not market rates.
Repairs, installs and maintenance plans
HVAC repair is usually a diagnostic or service fee plus labor and parts. Installs are often sold as a package price, then invoiced with the equipment, materials and labor listed so the customer can match the invoice to the quote.
Maintenance agreements can be invoiced per visit or as a monthly or yearly plan. Put the plan period in the line detail so the customer knows what the charge covers.
Rental property is a big share of HVAC work: the tenant calls, the owner or manager pays. Bill the owner and name the unit in the service address, so the manager can match your invoice to their work order.
Lines an HVAC invoice should carry
- Equipment make, model and serial. In the line detail for installs and replacements, since manufacturers ask for them at warranty registration.
- Refrigerant. Type and pounds added, for example R-410A or R-454B, on a line of its own. Only EPA Section 608 certified technicians can buy refrigerant for stationary systems, so some contractors add the technician's certification number.
- Diagnostic fee. Separate from the repair, with a note if it is credited once the customer approves the work.
- Service address. The unit or building the system serves.
- Mechanical or HVAC license number. Wherever your state or city issues one.
- Disposal and recovery. Hauling away an old unit or recovering refrigerant, billed as its own charge.
- Next service date. In the notes, so the invoice doubles as the system's service record.
Writing up a service call
- Name the system. Furnace, heat pump or split air conditioner, with make, model and serial in the detail line.
- Bill the diagnosis. One line for the diagnostic fee. If it is credited on approval, add the credit as a negative line.
- List parts and refrigerant. Each part with its make; refrigerant by type and pounds.
- Add labor. Hours at your rate, or the flat price for the repair from your price book.
- Record what comes next. Warranty terms and the next recommended visit go in the notes before you send it.
HVAC invoice example
The capacitor and contactor job above, line by line, each amount computed by the generator's engine.
| Line | Quantity and rate | Amount |
|---|---|---|
| Diagnostic service fee | 1 visit at $99.00 | $99.00 |
| Labor: replace capacitor and contactor | 1.25 hr at $125.00 | $156.25 |
| Dual run capacitorMake and model | 1 each at $42.00 | $42.00 |
| Contactor | 1 each at $38.00 | $38.00 |
| Refrigerant rechargeType and amount | 2 lb at $65.00 | $130.00 |
| Subtotal | $465.25 | |
| Total, net 30 | $465.25 | |
The sample adds no tax. In Ohio, work on a building's built-in heating and cooling counts as a construction contract, so the contractor pays tax on parts when buying them. Where a state taxes HVAC parts or labor on the bill, mark those lines taxable.
Payment terms: Net 30
The sample bills an apartment complex, so it uses Net 30, which many commercial accounts expect. A homeowner with a dead air conditioner in July usually pays the same day.
HVAC invoice files for Word and Excel
Start from this repair ticket in Word or Excel, with the refrigerant line and maintenance note included.
- HVAC invoice template for Word (.docx)
- HVAC invoice template for Excel, with formulas (.xlsx)
- Blank printable invoice form (PDF)
- Fillable invoice form (PDF)
Blank copy in Google DocsBlank copy in Google Sheets
Quoting a replacement, confirming a payment
A system replacement is usually sold from a written quote; build it with the HVAC estimate template using the same equipment lines. Take the deposit and send an HVAC receipt so the customer has proof it was paid.
Sources
- Ohio Administrative Code 5703-9-14, sales and use tax on construction contracts
- EPA Section 608, refrigerant sales restriction