Automotive Air-Conditioning and HVAC Repairs in Mackay

Licensed and trade-qualified automotive air conditioning servicing for every vehicle in your fleet. Whether it's the family SUV, the fun 4WD or heavy earthmoving equipment, Resurge Diesel & Fabrication provides air conditioning regassing and repairs to keep you cool in the Queensland heat.

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Heavy Vehicle Air Conditioning

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System Diagnostics $ Repairs

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Fleet & Field Service

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Industrial Support

Keeping You Cool

There is nothing worse than a failed air conditioning unit in the Central Queensland heat. Whether you're stuck in a sweltering cab on-site or in your personal vehicle, you need fast, reliable solutions that last. Resurge Diesel & Fabrication provides licensed, trade-qualified air conditioning repairs that get you back into the cool quickly. We don't just "top up" the gas: we find the fault, fix it right the first time and ensure your system is working optimally for the local Mackay climate.


  • Rapid Response & Reliability: We know being "hot" isn't just an inconvenience. We prioritise getting your system operational so you can get back to work or back on the road in comfort.
  • Diagnostic Precision: A cheap regas is a temporary band-aid. Our technicians use advanced leak detection to find the root cause, ensuring you aren't back in a hot car two weeks later.
  • Licensed Expertise for Every Asset: From heavy earthmoving equipment to your personal vehicle, we have the specialised gear to handle any air conditioning challenge in Mackay.
  • Built for Central QLD: We don't just repair, we optimise. We ensure your system is performing at its peak to handle the 35°C+ days and the high-humidity environments.


Contact Us Today

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Frequently Asked Questions

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  • How often should vehicle air conditioning be checked?

    Air conditioning systems benefit from regular checks, even if cooling still feels adequate. For vehicles operating around Mackay, inspections are often recommended annually or during routine servicing. This helps identify leaks or wear early. Preventative checks support consistent performance.

  • Does air conditioning servicing include electrical checks?

    Yes, air conditioning systems rely on electrical components such as sensors, switches and control units. Electrical faults can prevent systems from operating correctly. In Mackay vehicles, vibration and heat can affect wiring and connections. Electrical checks form part of proper system assessment.

  • Is regassing always the solution to air conditioning problems?

    Regassing alone may not resolve underlying faults if leaks or component failures are present. In Mackay conditions, refrigerant loss often indicates another issue. Proper inspection helps determine whether regassing is appropriate. This avoids repeated short term fixes.

More Than Just Cold Air

In the Central Queensland heat, an air conditioning system is only as reliable as its weakest component. At Resurge Diesel & Fabrication, we understand that constant operation in high-ambient temperatures — reaching 35°C+ — places extreme stress on your vehicle’s air conditioning system. We don’t just look for a quick fix; we perform a comprehensive assessment of the entire cooling cycle.