30+ Years Experience
Honest, Clear Pricing
5★ Reviews
All Makes & Models

Verified 5★ Reviews

Certified Car Air Conditioning In Kirrawee

If your car's air con is blowing warm air or not performing like it should, we can help. Shire Tune & Service in Kirrawee diagnoses and repairs AC systems across all makes and models, with honest advice on what's actually needed.

Expert Diagnostics

Honest Advice

5★ Reviews

AC Regas & Repair

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No Upselling
Fair, Clear Pricing
Local & Experienced

Why Book With Us

Book Your Free Inspection
Drop Off Your Car
We Get to Work
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Car air conditioning does more than keep you cool on a hot day. It manages humidity, clears a fogged-up windscreen in winter, and filters the air coming into the cabin. When the system stops blowing cold, it's usually one of a few things: low refrigerant, a worn compressor, a blocked cabin filter, or a leak somewhere in the lines. We see all of these regularly at our Kirrawee workshop, and most are straightforward to sort once we've found the actual cause.

Signs Your Car Air Conditioning Needs Attention

Air con problems tend to creep up slowly, so it's easy to put off. The earlier you have it looked at, the cheaper and simpler the fix usually is. Common warning signs include:

  • Air that's only slightly cool, or takes a long time to get cold
  • A musty or damp smell when you first switch it on
  • Weak airflow even with the fan turned up
  • The system blowing warm on one side or cutting in and out
  • Rattling, squealing or knocking noises when the air con engages
  • Fog on the inside of the windscreen that's slow to clear

A faint smell often points to a dirty cabin filter or mould in the evaporator. Warm air usually means the refrigerant is low, and that almost always means there's a leak, because a sealed system shouldn't lose gas over time. Noises when the compressor kicks in can signal a worn clutch or bearing, which is worth catching early before it fails completely.

What Happens During an Air Con Service

We start by talking through what you've noticed, then we test the system properly rather than just topping it up and sending you on your way. Here's what's typically involved:

  • Checking the current refrigerant level and the pressures on both the high and low sides
  • Inspecting the compressor, drive belt, condenser and lines for wear or damage
  • Looking for leaks, often using a tracer dye or electronic detector to pinpoint the source
  • Checking the cabin (pollen) filter and recommending a replacement if it's clogged
  • Evacuating and recharging the system with the correct refrigerant and the right amount of compressor oil
  • Running the system to confirm it's cooling properly and holding pressure

If we find a leak, we'll show you where it is and explain your options before doing any work. There's no point recharging a system that's just going to leak out again in a few weeks. With our diagnostic equipment, we can scan for fault codes on the climate control side too, which matters on a lot of European and Japanese vehicles where the air con is electronically managed.

What Affects the Cost and Turnaround?

A standard regas on a healthy system is quick and affordable. The cost climbs when there's a fault to repair, and that depends on what's failed and how easy it is to reach. A blocked cabin filter is a minor job. A failed compressor or a leaking condenser involves parts and more labour.

Newer vehicles use R1234yf refrigerant, which costs more than the older R134a, so the gas type alone affects the price. Parts availability matters too, especially on some European models where components may need ordering in. We'll always talk you through the options, whether that's a genuine part or a quality aftermarket equivalent, and give you a clear idea of cost and timing before we begin. No surprises on the invoice.

Why Drivers Across the Sutherland Shire Trust Us With Their Air Con

Shire Tune & Service is a local, owner-operator workshop with over 30 years' hands-on experience in the trade and more than 18 years serving the Kirrawee area. We're European and Japanese specialists with up-to-date diagnostic tools, but we look after all makes and models, from daily commuters to family wagons and work utes.

Our approach is simple: honest advice, fair and transparent pricing, and work done right the first time. We won't talk you into repairs you don't need. If a regas is all your system needs, that's all you'll pay for. If there's a leak, we'll find it and fix the root cause rather than papering over it. Every minor service also comes with a free 30-point inspection, so we can flag anything else worth keeping an eye on. We offer logbook servicing, diagnostics, and a mobile mechanic service too, so we can help in the way that suits you best.

Book Your Air Con Check in Kirrawee

If your air con isn't cooling like it used to, don't sweat through another summer. Call Us Today or Book Your Free Inspection online, and we'll get your air conditioning sorted right here in Kirrawee.

Other Services

Whatever your needs we have you covered, see some similar services below or click “See All Services” to explore our full service offering.

Why Choose Us

Your Trusted Local Mechanic in Kirrawee

We've been looking after cars in Kirrawee and the Sutherland Shire for over 18 years. Owner-operated, honest to the core, and equipped to handle European and Japanese vehicles properly.

30+ Years of Hands-On Experience

Deep experience across European and Japanese makes means faster, more accurate diagnosis.

Honest Pricing, No Surprises

We tell you what's needed and what it costs before we start — no hidden extras.

Full AC System Diagnostics

We find the cause, not just top up the gas, so the fix actually lasts.

How Car Air Conditioning Service Works

From your first call to a cool, comfortable drive home, we keep the air con process straightforward and clear.

Step 1

Book Your Free Inspection

Book your free inspection online or call us today to tell us what your air con is doing.

Step 2

AC System Diagnosis

We test pressures, check for leaks, and assess compressor and refrigerant levels to find the root cause.

Step 3

Air Con Repair or Regas

We regas, replace faulty components, or repair leaks using parts suited to your vehicle's AC system.

Step 4

Test Drive and Handover

We verify the system is blowing cold and running correctly before you collect your vehicle and drive away.

What Our Customers Say

  • Ross White

    29 Sep 2026

    Excellent

  • Stephanie Minter

    24 Sep 2026

    The owner and his mechanics are caring and very skilled. They do a GREAT job. They look after you AND your car.

  • Rachel O'Brien

    21 Sep 2026

    Happy with service and price. Quick and easy booking system.

  • Erin Sökmen

    17 Sep 2026

    Took my car in for regassing AC. Booked in straight away, brilliant service. Quick and easy. Thanks Chris.

  • Natalie Kwai

    15 Sep 2026

    Friendly and efficient service

  • Richard Redman

    09 Sep 2026

    Excellent service. Fair price. Booked in the day before and they were able to service my car next day.

  • ryan vanderweegen

    20 Aug 2026

    Went in to get a pink slip, booking was a breeze and top communication throughout, very happy with the result and highly recommend!

  • Jamie Norman

    15 Aug 2026

    Had my aircon regassed here. They were quick and reasonably priced. Would go back again.

  • seamus obrien

    31 Jul 2026

    Chris is the best mechanic in the Sutherland shire. Him and the boys at shire tune & service in Kirrawee are reliable, honest and experts in their craft. If you are looking for a mechanic who tells you what needs to be done, not what he wants to sell you Chris is the guy you can trust. Best shop in Kirrawee.

  • Chris Bran

    28 Jul 2026

    Chris and his apprentice were amazing. Their level of service, knowledge, professionalism and passion to provide solutions and go out of their way to exceed the level of customer service you would expect....was outstanding. As a born and bred Shire resident....Shire Tune & Service is highly recommended AAAAA+++++

  • Jeremiah Brand

    23 Jul 2026

    great communication, good prices, and quick.

  • Finn Carter

    23 Jul 2026

    Easy and friendly service. Very fast too.

Quality Parts From Trusted Suppliers

We source parts from reputable suppliers to keep your vehicle running reliably. Quality components, fitted right the first time.

Book Your Car In

Enter your rego and pick a time online, or drop by the workshop — we'll be in touch to confirm your booking.

Shire Tune & Service

Unit 2, 64 Oak Road
Kirrawee NSW 2232
Mon - Fri
7:45am - 5:00pm
Saturday
CLOSED
Sunday
CLOSED
Get directions

Book Your Free Inspection

Fill in the form and we'll be in touch to confirm your booking.

No Upselling
Fair, Clear Pricing
Local & Experienced

Why Book With Us

Book Your Free Inspection
Drop Off Your Car
We Get to Work
Back on the Road

Got Questions? We Have Answers

Browse the answers below to find what you need. If your question isn't listed, give us a call and we'll sort it out.

If the air coming from your vents is just not as cold as it used to be, a regas (recharging the refrigerant) is often the first thing to check. But if the system blows warm air, makes unusual noises, or you notice a musty smell, there may be a leak, a failed compressor, or a blocked condenser involved. We run a full pressure test and visual inspection before recommending anything, so you know exactly what's needed before any work begins.

The most common cause is low refrigerant, usually due to a slow leak somewhere in the system. Other culprits include a worn compressor, a faulty condenser fan, blocked cabin filter, or electrical faults in the control unit. Some issues are straightforward; others take proper diagnostic equipment to trace. We use up-to-date tools to identify the fault accurately rather than guessing, which saves you money on unnecessary parts.

Driving without air con is not immediately dangerous, but it can become a real problem. In summer heat, cabin temperatures rise quickly, which affects driver alertness and is a serious risk for children and pets. A failing air con system can also put extra strain on your engine if the compressor is seizing. If your system has stopped working or is making grinding or hissing sounds, it's worth getting it looked at sooner rather than later.

A basic regas and check typically takes one to two hours. If a repair is needed, the time depends on what part has failed and how accessible it is. Pricing varies based on the refrigerant type your vehicle uses (R134a or the newer R1234yf, which is more expensive), the extent of any leak, and the parts required. We give you a clear cost breakdown before starting, so there are no surprises.

Under Australian consumer law, you're generally not required to have your vehicle serviced at a dealership to maintain your manufacturer warranty. ACCC guidance supports your right to use a qualified independent mechanic. We recommend you check your specific warranty terms for any conditions that apply to your vehicle. We service air conditioning systems on all makes and models here in Kirrawee and can document all work carried out to support your service records.

A good rule of thumb is to have your air con system inspected every two years, even if it seems to be working fine. Refrigerant slowly escapes over time, and running a system low on refrigerant puts unnecessary wear on the compressor. Many of our customers in the Sutherland Shire book a check before summer to make sure they're not caught out in the heat. Catching a small leak early is much cheaper than replacing a compressor later.