Why is my AC running but not cooling?

Common causes: low refrigerant, dirty condenser coils, faulty compressor, or a failed capacitor. A technician can diagnose the specific issue.

How much does AC repair cost in Brisbane?

Diagnosis is typically $150–$350. Simple repairs (capacitor, fan motor) are $200–$500. Major repairs (compressor, condenser) can be $1,000–$2,500. Get a quote before authorising work.

Brisbane, QLD

AC or heater broken in Brisbane?

When your air conditioning fails on a 38-degree day or your heater dies in winter, you need it fixed fast. UrgentTradie connects you with verified HVAC technicians in your Brisbane suburb. Most respond within 90 minutes for urgent callouts.

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Average response: Under 90 minutes for urgent HVAC issues

What to do right now

Check the basics

Confirm the unit is switched on at the wall and the remote has batteries. Check the circuit breaker hasn't tripped. Clean the filter if it's accessible — a clogged filter can cause shutdowns.

Turn it off and wait

If the unit is making unusual noises or smells, turn it off at the isolator switch. Continuing to run a faulty unit can cause further damage.

Submit your request

Describe the make, model (if known), and symptoms. We'll connect you with a qualified HVAC technician in your area.

When to call for emergency help

●Your AC has stopped cooling during extreme heat
●Your heater won't turn on or is blowing cold air
●Your AC is leaking water inside the house
●You can hear grinding, squealing, or banging from the unit
●Your AC is blowing warm air or cycling on and off rapidly
●There's a burning smell from your HVAC system

How much does it cost?

HVAC callout fees in Brisbane range from $150–$350 for diagnosis. Repairs vary widely — a capacitor replacement might be $200, while a compressor replacement could be $1,500+. After-hours rates apply outside business hours.

Frequently asked questions

Why is my AC running but not cooling?: Common causes: low refrigerant, dirty condenser coils, faulty compressor, or a failed capacitor. A technician can diagnose the specific issue.
How much does AC repair cost in Brisbane?: Diagnosis is typically $150–$350. Simple repairs (capacitor, fan motor) are $200–$500. Major repairs (compressor, condenser) can be $1,000–$2,500. Get a quote before authorising work.