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QuickBooks bookkeeping for air conditioning and heating businesses

Heating and cooling firms earn from new installs, maintenance agreements and breakdown call-outs, and each is paid its own way: a deposit and balance, an invoice on the agreement's cycle or a card payment at the door. We record that work in your QuickBooks file and tie the costly units bought from wholesalers to the install they went into.

  • By Book Keeping Pros
  • Sources checked 15 Oct 2026

Installs, maintenance agreements and call-outs in QuickBooks

Much of the money in an air conditioning business moves with the equipment: units ordered ahead of an install, parts fitted on a repair and filters changed on a service visit. The work below follows that equipment into your books.

  • Ducted systems, multi-head split systems and commercial plant jobs set up as projects under the customer, where projects come with your QuickBooks plan, letting the unit and ductwork bills, the customer's invoices and their payments for that install share a report.
  • Deposits taken when a homeowner accepts a quote held against the install using the treatment your accountant specifies, with the balance matched after the system is commissioned.
  • Indoor and outdoor units, line sets, refrigerant and ducting bought on wholesaler accounts recorded as bills on the job they were ordered for, then compared with the wholesaler's statement before payment goes out.
  • Maintenance agreements with strata buildings, shops and medical suites invoiced on the cycle each agreement sets, with a monthly list of agreements due for billing so a service visit isn't left unbilled.
  • Breakdown call-outs paid by card at the door matched to the terminal settlement, with the merchant fee booked only where the settlement details confirm it and any gap they leave unexplained sent to you.
  • Trade counter receipts for capacitors, isolators and gas top-ups emailed to QuickBooks by the technician who bought them, or photographed in the QuickBooks app by someone with a login to your file, then paired with the card transaction in For review and put on the job.
  • Bank and card accounts set against their statements at month end, with uncleared payments, duplicated entries and suspected bank errors set out for you.

Not included

Pricing installs and dispatching technicians stay with you. We work from the accepted quotes, job sheets and invoices you send through.

Businesses in Air Conditioning and Heating Services (ANZSIC class 3233)

Actively trading businesses across Australia
7,481 businessesAustralian Bureau of Statistics, Counts of Australian Businesses, June 2025, checked 15 October 2026
Of those, classified as non-employing
3,100 businessesAustralian Bureau of Statistics, Counts of Australian Businesses, June 2025, checked 15 October 2026
Of those, with 1 to 4 employees
3,100 businessesAustralian Bureau of Statistics, Counts of Australian Businesses, June 2025, checked 15 October 2026

Businesses by main state or territory

These counts are for the ANZSIC class Air Conditioning and Heating Services, which also covers refrigeration equipment, coolroom and freezer room installation, so they describe a wider group than air conditioning and heating businesses alone. Businesses that mainly fit air conditioning to motor vehicles are counted in a different class, so they are not in these counts.

  1. New South Wales2,791 businesses
  2. Victoria1,583 businesses
  3. Queensland1,549 businesses
  4. Western Australia810 businesses
  5. South Australia461 businesses
  6. Australian Capital Territory131 businesses
  7. Northern Territory86 businesses
  8. Tasmania70 businesses
Source: Australian Bureau of Statistics, June 2025. Counts of Australian Businesses, data cube 2: Businesses by main state by industry class by employment size ranges (8165DC02.xlsx). Checked 15 Oct 2026.

Businesses by number of employees

  1. Non-employing3,100 businesses
  2. 1 to 4 employees3,100 businesses
  3. 5 to 19 employees1,056 businesses
  4. 20 to 199 employees219 businesses
  5. 200 or more employees6 businesses
Source: Australian Bureau of Statistics, June 2025. Counts of Australian Businesses, data cube 2: Businesses by main state by industry class by employment size ranges (8165DC02.xlsx). Checked 15 Oct 2026.

Air conditioning owners' questions about QuickBooks

We order the unit before the customer pays the balance. How does that look in the books?
The wholesaler's bill goes on the install's project as soon as it arrives, or against the customer if your plan has no projects. The deposit sits against the same install under your accountant's treatment, showing what a job has cost while its balance is still to come.
A unit was faulty and the wholesaler sent a credit. Where does it go?
Against the bill for the faulty unit, so the install it came from carries only the unit that was actually fitted. If the credit turns up on a later statement without a reference, we ask you which job it belongs to before applying it.
Can you tell me which maintenance agreements haven't been billed?
Yes. We hold a register of your agreements and the billing cycle of each, check it against the invoices raised during the month, and send you any service visit that has no invoice yet.
Our technicians buy parts on company cards. What do they need to do?
Email the receipt to QuickBooks before leaving the counter, or photograph it in the QuickBooks app if they have a login to your file, with the job written on it where they can. We match it with the card transaction from the For review list. Any card purchase still without a receipt at month end is sent to you, sorted by card.
Can a ducted install for a builder be followed from deposit to final claim?
Yes, on a plan with projects. The install is opened under the builder as a project, and its claims, the wholesaler bills for the plant and any subcontractor bills are added as they arrive. The project report then sets the install's recorded income against its costs. We check payments separately against the invoices they settle.

Sources

  1. Counts of Australian Businesses, data cube 2: Businesses by main state by industry class by employment size ranges (8165DC02.xlsx)

    Australian Bureau of Statistics. Actively trading businesses at 30 June 2025, released 16 December 2025. Checked 15 October 2026.

    Source: Australian Bureau of Statistics, Counts of Australian Businesses, including Entries and Exits, June 2021 to June 2025, licensed under CC BY 4.0 Licence: CC BY 4.0.

  2. Correspondence, GCCSA 2021 to GCCSA 2026 (CG_GCCSA_2021_GCCSA_2026.csv)

    Australian Bureau of Statistics. ASGS Edition 4, July 2026 to June 2031, released 22 July 2026. Checked 15 October 2026.

    Source: Australian Bureau of Statistics, Australian Statistical Geography Standard (ASGS) Edition 4, licensed under CC BY 4.0 Licence: CC BY 4.0.

  3. Greater Capital City Statistical Areas digital boundary file, 2026 (GCCSA_2026_AUST_SHP_GDA2020.zip)

    Australian Bureau of Statistics. ASGS Edition 4, July 2026 to June 2031, released 22 July 2026. Checked 15 October 2026.

    Based on Australian Bureau of Statistics data, Australian Statistical Geography Standard (ASGS) Edition 4, licensed under CC BY 4.0 Licence: CC BY 4.0.

  4. Create projects in QuickBooks Online (Australia)

    Intuit Australia Pty Ltd. Current at 17 October 2026, released 17 October 2026. Checked 17 October 2026.

    QuickBooks is a trademark of Intuit Inc. Licence: Intuit Australia legal terms (facts quoted with attribution, no endorsement implied).

  5. Upload your receipts to QuickBooks (Australia)

    Intuit Australia Pty Ltd. Current at 17 October 2026, released 17 October 2026. Checked 17 October 2026.

    QuickBooks is a trademark of Intuit Inc. Licence: Intuit Australia legal terms (facts quoted with attribution, no endorsement implied).

  6. Reconcile an account in QuickBooks Online (Australia)

    Intuit Australia Pty Ltd. Current at 16 October 2026, released 16 October 2026. Checked 16 October 2026.

    QuickBooks is a trademark of Intuit Inc. Licence: Intuit Australia legal terms (facts quoted with attribution, no endorsement implied).