Failures, Complaints and Official Sources

Air conditioning and heat pump problems: who to contact for faults, disputes, rebates and safety

Which Australian body handles each heating, cooling or hot water problem, from faulty units and installer disputes to rebate providers, licences, energy bills and safety.

Updated · 4 min read

Air conditioning and heat pump problems: who to contact for faults, disputes, rebates and safety

When something goes wrong with a heating, cooling or hot water installation in Australia, start with the business that sold or installed it, in writing. If that fails, the right next step depends on the problem: your state fair trading or consumer affairs agency for faulty products and poor workmanship under the Australian Consumer Law; the Australian Refrigeration Council for refrigerant licence issues; your state's electrical, plumbing or gas safety regulator for unsafe or non-compliant work; the Clean Energy Regulator, Essential Services Commission or IPART for problems with STCs or state incentive providers; and your energy ombudsman for disputes with energy retailers about tariffs, disconnection or fees. This guide maps each problem to the right body and links to the detailed guides in this section.

Problem-to-body map

ProblemFirst contactIf unresolved
Unit faulty, noisy beyond normal, not heating or coolingSeller or installerState fair trading agency; consumer guarantees (warranty guide)
Installer says it is the manufacturer's fault and vice versaSeller (your consumer guarantee rights are against the seller)State fair trading agency
Poor workmanship (leaks, condensate, crooked heads, damaged walls)InstallerState fair trading agency; tribunal or court
Installer unlicensed for refrigerant work—Australian Refrigeration Council (licence guide)
Unsafe electrical workElectrician; switch off if unsafeState electrical safety regulator
Plumbing or gas work non-compliantPlumber or gasfitterState plumbing or gas regulator
STC discount missing or disputedSeller or agentClean Energy Regulator for scheme compliance; fair trading for contract issues
VEU provider misconduct (Victoria)ProviderEssential Services Commission
NSW ESS discount or nomination problemsInstaller or Accredited Certificate ProviderIPART
Solar Victoria rebate issueRetailerSolar Victoria
Door-to-door pressure, misleading "free" offers—State fair trading agency; ACCC; Scamwatch (scams guide)
Gas disconnection or abolishment fee dispute, billing after switchEnergy retailerEnergy ombudsman in your state
Heat pump noise disturbing neighboursDiscuss with neighbour; installer re-sitingCouncil or state environment protection authority

State consumer agencies

State or territoryConsumer agency
NSWNSW Fair Trading
VictoriaConsumer Affairs Victoria
QueenslandOffice of Fair Trading
South AustraliaConsumer and Business Services
Western AustraliaConsumer Protection (Department of Local Government, Industry Regulation and Safety)
TasmaniaConsumer, Building and Occupational Services
ACTAccess Canberra
Northern TerritoryNT Consumer Affairs

These agencies can give information on your rights, and many offer complaint or conciliation services. If that fails, small claims are usually heard by a state or territory tribunal or a local court's small claims division.

Energy ombudsmen

Energy ombudsmen handle complaints about energy retailers and distributors, not installers. Use them for billing after a switch, disconnection or abolishment fees, tariff changes and supply problems.

StateOmbudsman
NSWEnergy and Water Ombudsman NSW (EWON)
VictoriaEnergy and Water Ombudsman Victoria (EWOV)
QueenslandEnergy and Water Ombudsman Queensland
South AustraliaEnergy and Water Ombudsman SA
Western AustraliaEnergy and Water Ombudsman Western Australia
TasmaniaEnergy Ombudsman Tasmania
ACTACT Civil and Administrative Tribunal (energy complaints)

How to write an effective complaint

  1. Gather documents: quote, invoice, incentive forms, compliance certificates, warranty, photos and videos of the problem.
  2. Describe the problem factually: what happens, when it started, what you have tried.
  3. Say what you want: repair, replacement, refund, re-siting, or compensation for damage.
  4. Give a reasonable deadline (for example 14 days).
  5. Keep a log of every call and email.

Illustrative example. "On 3 July the indoor head of the 7.1 kW split installed on 12 June began leaking water onto the floor. Photos attached. Please arrange inspection and repair within 14 days. I am relying on the consumer guarantees under the Australian Consumer Law."

Guides in this section

When to get professional help

For large ducted jobs, property damage or disputes over several thousand dollars, consider independent inspection by a licensed refrigeration and air conditioning technician, and legal advice from a community legal centre or lawyer before going to a tribunal.

Frequently asked questions

Should I complain to the manufacturer or the seller?

Your consumer guarantee rights are mainly against the seller, though you can also deal with the manufacturer under its warranty. Start with whoever sold it to you.

Can the energy ombudsman help with a faulty heat pump?

Generally no. Energy ombudsmen deal with energy retailers and networks. Faulty products and installations go to your state consumer agency.

What if the installer has gone out of business?

You may still have rights against the manufacturer for some guarantees and under its warranty. Contact the manufacturer and your state consumer agency.

Can I withhold the final payment?

Disputes over payment can escalate quickly. Get advice from your state consumer agency before withholding money, and document the defects.

Official sources

Related guides