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Free template

Free HVAC invoice template

This free HVAC invoice template covers service calls and installations: labor, flat-rate repairs, parts, refrigerant billed by the pound, equipment and fees, with tax, deposit and balance due worked out in Excel. Page 2 records each unit’s make, model and serial number, filter sizes and warranty registration.

Preview

HVAC invoice

[Your company name] · License # [License #]

Job type
Service · Maintenance · Installation
Work order #
[Number]

Charges

Item
Qty
Rate
Amount
Labor, regular hours
[Hours]
$[Rate]
= hours × rate
Refrigerant ([type])
[lb]
$[Per lb]
= lb × price
Outdoor unit
1
$[Price]
= qty × price
Service call or diagnostic fee
$
Total
$
Balance due
$

Equipment record

Equipment
Make
Model #
Serial #
Outdoor unit
[Make]
[Model]
[Serial]
Furnace or air handler

What’s in it

What’s in the HVAC invoice template

One form for service and installation invoices

Check the job type at the top. Service calls use the labor, parts and fee lines; installs add the equipment lines.

Labor and flat-rate repairs

Hours × rate with a separate after-hours line, plus flat-rate repair lines in the Excel file.

Refrigerant by the pound

The type and pounds added on their own line, priced per pound. In Excel, both copy to the equipment record.

Equipment make, model and serial

Outdoor unit, furnace or air handler, coil and thermostat, each marked new or existing.

Filters, capacity and AHRI number

Filter sizes and how many you replaced, system capacity, and the AHRI certificate number for a matched system you install.

Warranty registration and totals

Who registers the equipment and the confirmation number, your labor warranty, tax on materials or the whole invoice, deposit and balance due.

How to fill it in

Write an HVAC service invoice, step by step

  1. Mark the job type.Service or repair, maintenance visit, or installation or replacement, so the customer and your records show what kind of visit it was.
  2. Describe what you found.Write the complaint, what you tested and found, and what you did, such as a failed capacitor replaced or a clogged condensate line cleared.
  3. Bill refrigerant by the pound.Enter the refrigerant type and pounds added on their own line, priced per pound. If the system was low, note any leak you found and what you recommend.
  4. Add equipment for installs.List the outdoor unit, indoor unit and coil, and thermostat with make and model. Leave those lines blank on service calls.
  5. Record serials and filters.On page 2, copy the make, model and serial number from each data plate, plus filter sizes and the AHRI certificate number for a new matched system.
  6. Settle registration and payment.Say who registers the equipment with the manufacturer, state your labor warranty, set the tax, and take off the deposit and any payment received.

HVAC invoice example: a no-cool service call, without prices

Line
Section
Qty
Unit
Service call or diagnostic fee
Fees
1
ea
Run capacitor (make, part #)
Parts and materials
1
ea
Labor, regular hours
Labor
[Hours]
hr
Refrigerant ([type])
Refrigerant
[Pounds]
lb
Leak found and repair recommended
Page 2 notes
Refrigerant, permits and sales tax: refrigerant handling falls under federal rules, permits and licensing are set by your state and city, and sales tax on equipment, parts and labor varies by state. This isn’t legal or tax advice. See our license guides, and check with your local building department and your accountant.

FAQ

HVAC invoice questions

What should an HVAC invoice include?

Your company, license number and contact details; the invoice number and dates; the customer and service address; the job type; the problem and work performed; labor, parts, refrigerant, equipment and fees with their amounts; tax and total; payments; and the balance due. For installs, add each unit’s make, model and serial number and the warranty registration details.

How do I bill refrigerant on an invoice?

Put it on its own line with the refrigerant type, the pounds added and your price per pound, as the HVAC invoice template does. The customer sees exactly what went in, and you have a record if the system needs more later.

Should an HVAC installation invoice list serial numbers?

It should. Serial numbers tie the invoice to the equipment for warranty claims and registration, and they’re on each unit’s data plate. The equipment record in this HVAC invoice template has room for the outdoor unit, furnace or air handler, coil and thermostat.

Who registers the equipment warranty?

Decide before the install and write it on the invoice. Some contractors register the equipment for the customer; others hand over the paperwork. Either way, check the manufacturer’s terms: some require registration within a set time for the full parts warranty.

Is there a sample HVAC invoice I can follow?

The Excel file’s How to use sheet walks through a filled-in example with labor, refrigerant, parts and a service call fee, using round illustrative numbers. Swap in your own prices and tax rate. For the quote before the job, use the HVAC estimate template.

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