Aircon Repairs Adelaide

Aircon repairs in Adelaide cover the everyday faults that take a working unit offline — refrigerant leaks, capacitor failures, control board faults, fan motor seizures, blocked condensate drains and the dreaded “no cooling” call on a 41°C afternoon. A standard split-system diagnostic visit costs $120–$220, the repair itself sits anywhere between $150 and $1,200 depending on the part and the labour, and most repairs are completed in the same site visit if the part is on the van.

We’re ARC-licensed Adelaide repair specialists, and we’ll get back to you within 24–48 hours — same form, faster turnaround on emergency callouts. If the unit died on a heatwave day, call us directly and our after-hours line covers emergency work.

When to call for a repair

The clear-cut repair calls:

• No cooling or weak cooling. Could be low refrigerant, blocked filter, dirty coil, failing capacitor or compressor fault. Refrigerant leak is the most common.
• No power / not turning on. Tripped breaker, blown capacitor, control board fault, broken thermostat.
• Water leaking from the indoor unit. Blocked condensate drain — usually a 30-minute fix.
• Loud bangs, grinding or rattling. Failing fan motor bearings, loose mounting bracket, refrigerant slugging.
• Smell of burning or electrical. Stop using the unit immediately, switch off at the breaker, call.
• Outdoor unit running but no cool air inside. Indoor fan failure or blocked filter.

The judgement call: when does it stop being worth repairing?

Repair vs replace — when the maths flips

A useful rule of thumb in Adelaide:

• Unit is under 7 years old: repair almost always wins
• Unit is 7–12 years old: depends on the fault — refrigerant leaks and compressor failures push toward replacement; capacitor and board faults are still worth the repair
• Unit is 12+ years old: replacement usually wins, especially if the system uses R22 refrigerant (phased out, expensive to top up)
• Repair cost > 50% of replacement cost: replace

The R22 refrigerant phase-out is a quiet driver of replacement decisions in Adelaide. R22 was banned for new equipment in 2010 but the existing fleet is still running. R22 top-ups now cost 3–5x R32 equivalents, and supply is genuinely limited. If your ducted gas system is from the early-2000s and the fault is refrigerant-related, you’re almost certainly better off replacing the whole system. The R22 phase-out impact on the Modbury and Tea Tree Gully replacement market is significant — the original ducted systems from the 1990s and 2000s are hitting end-of-life now.

Common repairs and indicative pricing

Fault	Typical fix	Indicative cost
Blocked filter	Clean / replace filter	$0 (DIY) – $80
Blocked condensate drain	Drain clear and flush	$120–$180
Failed capacitor	Replace capacitor	$180–$320
Failed contactor	Replace contactor	$200–$350
Refrigerant leak (small)	Locate, repair, regas	$400–$650
Refrigerant leak (line set)	Repair / replace section, regas	$650–$1,200
Failed indoor fan motor	Replace motor	$380–$600
Failed outdoor fan motor	Replace motor	$420–$680
Control board fault	Replace board	$450–$900
Compressor failure	Replace compressor	$1,100–$2,200 (often replace whole unit)

Diagnostic visit only (no repair): $120–$220. Diagnostic cost is usually credited toward the repair if you proceed on the day.

Refrigerant work — the licensing piece

Any work that involves opening a refrigerant circuit — locating leaks, recovering gas, regassing — has to be done by an ARC-licensed technician. ARC stands for Australian Refrigeration Council; the licence is verifiable at arctick.org. Refrigerant work without an ARC licence is illegal under federal Ozone Protection law and uninsurable.

We hold a current ARC Authorisation. The licence number appears on the quote and the invoice. If a repair quote elsewhere doesn’t reference an ARC licence number, the work either isn’t being done legally or it isn’t being done by the person quoting.

Emergency callouts

For genuine emergencies — no cooling on a 41°C day, refrigerant leak, electrical fault on the unit, smoke or burning smell — call us directly. Our after-hours line covers emergency work.

Emergency callout fees:

• Same-day, business hours: $180–$280 callout, plus repair
• After-hours (6pm–10pm): $260–$380 callout, plus repair
• Late-night / Sunday emergency: $380–$500 callout, plus repair

These are indicative ranges — the actual fee depends on the job. The callout is itemised separately on the quote.

What we repair

• Split systems — single-head and multi-head, all major brands
• Ducted reverse-cycle — including controller faults, zone damper issues, refrigerant work
• Ducted gas heaters — combustion fan, ignition, gas valve, control board
• Evaporative coolers — pump, motor, pad replacement, drain valve
• Window-rattlers and portable units — limited; typically on advice that replacement is more economical

Frequently asked questions

How much does aircon repair cost in Adelaide? A diagnostic visit costs $120–$220. The repair itself is anywhere between $150 (capacitor) and $1,200 (refrigerant leak repair plus regas). Most common repairs sit in the $300–$650 range.

Is it worth repairing a 10-year-old aircon? Usually yes — for capacitor, board, fan motor and contactor faults. For refrigerant leaks on a 10-year-old unit, get a replacement quote at the same time and compare. If the unit uses R22 refrigerant (any system installed before ~2010), replacement is almost always the better call.

Can you repair on the same day? Most common faults — capacitor, contactor, blocked drain, simple refrigerant top-up — are completed in the same site visit if the part is on the van. Compressor and control-board replacements typically need a return visit (24–72 hours for the part).

What’s the warranty on a repair? Our standard warranty on repair work is 12 months on parts and labour. Manufacturer parts come with their own warranty (usually 12–24 months) which we honour on top.

Can I keep using the unit if it’s leaking refrigerant? No. Running a refrigerant-low system damages the compressor (the refrigerant is also the lubricant), and it’s an environmental release that’s illegal under Ozone Protection law. Switch the unit off and call.

Why is my aircon dripping water inside? Almost always a blocked condensate drain — algal growth or debris in the drain line. We clear it in 20–30 minutes. Until then, switch the unit off to prevent ceiling damage.

Do you do warranty work? Yes — for the major brands (Daikin, Mitsubishi Electric, Fujitsu, Samsung), we’re warranty-authorised repairers. Flag the brand and the unit’s age in the notes when you submit the quote.

Ready for a written, line-itemed aircon repair quote?

Submit the quote form — we’ll be in touch within 24–48 hours. Or call us for emergency callouts.