Air Conditioner Repair Sydney

Every brand, every fault, every suburb. The crew Sydney calls when the air conditioner stops doing its job. Since 1991.

Air Conditioner Repair Sydney

Jay's Air Conditioning monochrome grey icon showing the flame and tick brand symbol

Aircon Repairs

Fix Your Air Conditioner Properly

Not Just Temporarily

How much does air conditioner repair cost in Sydney? A service call to find the fault is $250 plus GST. From there, common fixes like capacitors run $150 to $180 fitted, drain clears $120 to $150, a regas from $200, fan motors and boards $300 to $700. We quote the exact price before we start, and most repairs are done the same visit. Family run since 1991, 4.8 stars from 280+ reviews.

Here's the air conditioner repair cost Sydney homeowners actually pay, not the horror stories. A typical aircon repair cost lands between $120 and $500, because most faults are small parts, not dead compressors. Splits, ducted, multi-heads and cassettes, every brand.

Our own techs, not subbies. Fixed pricing, lifetime workmanship warranty on repair parts, and a straight answer when a repair isn't worth it. Full guide on our pricing page or call (02) 9820 4500.

0+

Years of Industry Experience

Technician in blue overalls using an electrical clamp meter to test an outdoor air conditioning unit's electrical panel

Licensed, Certified & Insured

Environmentally Responsible & ARCtick Certified

ARCtick Certified logo with blue and green tick mark on white background
Green leaves in foreground with glass office tower and sunlight behind - sustainability concept

100% Service Satisfaction Guarantee

Flexible & Affordable Financing Options

Wide Range of Systems & Leading Brands

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Common Problem

Most Common Air Conditioning

Problems in Sydney

A handful of faults cover most of the aircon repairs sydney homes call us about. Here's what each one usually means and what it costs to sort.

Low gas, packed filters or a dead capacitor, in that order of likelihood. A capacitor is $150 to $180 fitted, a regas from $200. Full rundown on our aircon not cooling page.

Blocked condensate drain nine times out of ten. $120 to $150 to clear, usually on the spot. More on our leaking water page.

Check the remote batteries, the isolator and the breaker first. After that it’s usually a board fuse or the board itself. See our not turning on page.

Rattles are panels, grinding is bearings, clicking that never starts is a capacitor. Don’t keep running a grinding unit. See making noise.

A struggling system runs longer for the same cooling. Dirty coils, low gas or an old R22 unit chewing power. See high power bills.

Packed return filter, crushed flexi duct or stuck zone motors. A proper airflow test finds it. See our ducted repairs page.

Write the code down exactly, restart at the isolator, and if it comes back call us with the code. Our error codes page explains the brand families.

Quick 2-Minute Check Before You Call

Run through these before you book anyone. They're free, and they sort a surprising number of calls.

  • Mode and temp. Cool, not Fan or Dry, set below room temperature
  • Remote batteries. Flat batteries fool plenty of people
  • The isolator next to the outdoor unit and the breaker in the switchboard. Both on
  • Filters. If you can't see light through them, wash them and let them dry
  • Restart it at the isolator. Off, five minutes, on again

Still not right? Then it's a real fault and worth a call. If it's the middle of a heatwave and nothing's running at all, our emergency repairs page covers what to do.

Gloved hands removing the front filter cover from a wall-mounted split system air conditioner for servicing
Magnifying glass held in front of open split system air conditioner revealing a clogged, dusty filter
Jay's Air Conditioning white icon logo showing the flame and tick brand symbol on a light grey background

Diagnostic Process

Our Air Conditioning Diagnostic Process

We test in a set order because it finds the fault fastest and cheapest. No parts roulette, no guesswork.

  • 00

    Electrical First

    Capacitors, boards and connections first. Electrical faults are the most common and the cheapest to fix.

    00

    Airflow Second

    Filters, coils, fans and ducts next. Choked airflow imitates nearly every other fault.

    00

    Refrigerant Last

    Gauges go on last, because gas problems are the dearest. If it's low, we find the leak before any regas.

    00

    Load Test

    Once the fix is in, we run the system under load and make sure it actually holds temperature.

Jay's Air Conditioning monochrome grey icon showing the flame and tick brand symbol

Real Jobs

Real Faults Fixed

Across Sydney

Commercial cassette air conditioning unit in a white ceiling surrounded by exposed white ducting and pipes
Modern office reception area with exposed ceiling pipes, glass partitions, indoor plants, and a green living wall
Outdoor air conditioning condenser unit installed on a balcony floor next to sliding glass doors
Row of large multi-head air conditioning outdoor condenser units installed on a concrete rooftop under blue sky

Split not cooling - Ramsgate

Problem

5kW Fujitsu running all day but blowing warm air.

Diagnosis

Run capacitor was dead. The fan spun but the compressor never kicked in. New capacitor fitted and tested, cold air back in twenty minutes. $170.

Ducted uneven between rooms - North Kellyville

Problem

12.5kW Actron, bedrooms freezing while the living areas stayed warm.

Diagnosis

Two zone motors stuck half closed and a crushed flexi run in the roof. Replaced the motors, re-supported the duct, balanced the airflow. $460.

Split dripping down the wall - Carss Park

Problem

2.5kW Panasonic in a unit, water marking the paint under the indoor head.

Diagnosis

Condensate drain blocked solid with mould. Cleared and flushed the line, treated the drain pan. Dry ever since. $140.

Multi-head comms fault - Loftus

Problem

Three-head Mitsubishi with two heads dead and the controller showing a communications error.

Diagnosis

Rat-damaged interconnect cable behind the condenser. Repaired the wiring, re-terminated the connections, all heads back online. $310.

Jay's Air Conditioning white icon logo showing the flame and tick brand symbol on a light grey background

Repair Costs

Typical Air Conditioning

Repair Costs

Air conditioner repair prices are simpler than people think. The $250 plus GST service call covers a proper diagnosis, then you get a fixed quote before any work starts. Full details on our pricing page.

Common Fixes

Capacitors, drain clears, sensors and regas jobs. Where most repairs land.

$120 - $500

Bigger Parts

Fan motors, drain pumps and PC boards, fitted with 12 month warranty on parts, plus our lifetime workmanship guarantee.

$300 - $700 fitted

Major Repairs

Compressors and coil replacements. Quoted after diagnosis, and we’ll tell you straight if replacement is smarter.

Quoted after diagnosis

Bearded tradesman in overalls and safety glasses giving a thumbs up while opening a split system indoor unit

We Don't Do Quick Fixes

A regas without finding the leak, a breaker reset on a tripping unit, a part swapped on a hunch. They all feel cheap on the day and cost more within the year. We fix the cause, test the fix and back the parts for 12 months. That's the whole point of paying a professional.

Repair or Replace?

Honest rule of thumb. Under 10 years old with a capacitor, fan, sensor or gas fault, repair it. Past 12 years, on old R22 gas, with a compressor or board gone, replacement usually wins. We'll quote both ways.

If you're leaning toward new, our sizing calculator and pricing guide show what you're up for, no salesman attached.

Person using a desk calculator with a pen and open notebook, laptop in the dark background
Jay's Air Conditioning monochrome grey icon showing the flame and tick brand symbol

Visit Process

What Happens on Every Visit

No surprises, start to finish.

Tradesman in hard hat and overalls reaching up to install ducted air conditioning ductwork on a ceiling

Proper system testing

We test the system properly, not just the bit that is complaining.

Plain English explanation

You hear what is wrong in plain English, with the options laid out.

Upfront quote before any work

A fixed quote before any work starts. You decide.

Repair and full re-test

We do the repair, then re-test the whole system under load.

Honest advice for next time

What to watch, when to service it, and what it will need down the track.

Row of large multi-head air conditioning outdoor condenser units installed on a concrete rooftop under blue sky

All Air Conditioning Systems Covered

Splits, multi-heads, ducted, cassettes and rooftop units, every major brand. Daikin, Mitsubishi, Panasonic, Fujitsu, Actron, LG, Samsung and the rest. For brand or system specific detail, see our split system repairs, ducted repairs, Daikin repairs and commercial repairs pages, or the full Sydney repairs hub.

Whatever you've got, the process for air conditioner repairs Sydney wide is the same. Proper diagnosis, fixed quote, repair done right with 12 month warranty on parts, plus our lifetime workmanship guarantee.

Jay's Air Conditioning white icon logo showing the flame and tick brand symbol on a light grey background

FAQs

Aircon Repairs - Common Questions

FAQs

A service call to diagnose the fault is $250 plus GST, then a fixed quote before any work. Common fixes like capacitors run $150 to $180, drain clears $120 to $150, a regas from $200. Most are done the same visit.

Low gas from a leak, packed filters or a failed capacitor are the usual three. Wash the filters and restart it at the isolator first. Still warm? It needs gauges on it.

Most common repairs are done the same visit. If we need parts, we are usually out within the week and done within a fortnight, unless the manufacturer holds the part up.

Yes, and multi-heads and cassettes too, every major brand. Split and ducted repairs are most of what we do, day in day out.

Codes differ by brand, but they all point somewhere useful. Write the code down exactly, restart at the isolator, and call us with the code if it comes back. It saves diagnosis time.

Depends what has failed. A $170 capacitor, sure. A compressor on an old R22 unit, usually not, because replacement wins on running costs alone. We quote both ways and tell you straight.

Jay’s Air. Family run since 1991, our own techs not subbies, fixed pricing quoted before work starts. NSW licence 273312C, ARCtick AU13058, 4.8 stars from 280+ reviews. Call (02) 9820 4500.