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    Air Conditioning Installation , Maintenance and Repair Experts !

    Air Conditioning Installation , Maintenance and Repair Experts !Air Conditioning Installation , Maintenance and Repair Experts !Air Conditioning Installation , Maintenance and Repair Experts !

    Proudly serving North Brisbane, Ipswich, Upper Coomera, and surrounding areas. Air Con installation | Air Con Service

    Get Your Free Quote

    (07) 3203 0065

    Air Conditioning Installation , Maintenance and Repair Experts !

    Air Conditioning Installation , Maintenance and Repair Experts !Air Conditioning Installation , Maintenance and Repair Experts !Air Conditioning Installation , Maintenance and Repair Experts !

    Proudly serving North Brisbane, Ipswich, Upper Coomera, and surrounding areas. Air Con installation | Air Con Service

    Get Your Free Quote

    (07) 3203 0065

    About Diagnostic Air

    Diagnosing , repairing , air conditioning

    Our Mission

    At Diagnostic Air, Our mission is simple: Comfort doesn’t end with a good  air conditioning installation — it begins there.

    We’re committed to providing high-end after-sales support and preventative maintenance that ensures lasting performance and peace of mind for our clients.


    Whether it’s diagnosing complex HVAC issues or optimising system efficiency, we take pride in delivering professional service that goes beyond expectations.

    Why Choose Diagnostic Air.

    Customer Satisfaction

    Your satisfaction is our top priority. From the first call to the final inspection, we’re committed to providing exceptional service. We offer responsive communication, quick turnaround times, and solutions tailored to meet your specific needs.

    Comprehensive Solutions

    We offer comprehensive air conditioning solutions at Diagnostic Air to ensure your comfort year-round. From installations to maintenance, we have the expertise to handle it all efficiently. 

    Authorised Warranty Centre

    We are leading Authorised warranty and  Diagnostic Expert for leading manufacturers like Daikin , MHI, Gree , Toshiba and Carrier. Leave the hassle to us! Making the process smooth and stress-free. We’ll take care of everything—from start to finish—so you can relax while we handle your warranty repair.

    5 Years Workmanship Warranty

    We believe in the quality of our work and back it up with a 5-year workmanship warranty. Should any issues arise from our installation or service, we’ll take care of it at no extra cost to you. This peace of mind is part of our commitment to long-term customer satisfaction.

    Experienced & Certified Technicians

    Our team of licensed and certified professionals bring years of experience and expertise to every job. From diagnosing to installation, we handle each project with care and precision. You can trust that your air conditioning systems are in good hands.

    Air Conditioning Installation Services

    Ducted Reverse Cycle Air Conditioning

    Ducted Reverse Cycle Air Conditioning

    Ducted Reverse Cycle Air Conditioning

    Ideal for whole-home comfort, ducted systems provide consistent heating and cooling across multiple rooms.

    • Fresh Installations: New ducted systems tailored to your home or building layout.
    • Unit Replacements: Upgrade outdated systems with energy-efficient models.
    • Relocations: Reposition units for better performance or home renovations.
    • Upgrades: Modernise your system with zoning, smart controls, or improved airflow.

    Wall-Mounted Split System

    Ducted Reverse Cycle Air Conditioning

    Ducted Reverse Cycle Air Conditioning

    Perfect for individual rooms or smaller spaces, split systems are energy-efficient and quick to install.

    • Ductless Mini-Split Installations: Ideal for bedrooms, offices, or apartments.
    • Compact & Quiet Operation: Delivers powerful performance with a sleek look.
    • Flexible Placement: Indoor and outdoor unit positioning tailored to your space.

    Authorised Warranty / Service Centre.

    DAIKIN AUSTRALIA

    MITSUBISHI HEAVY INDUSTRIES

    MITSUBISHI HEAVY INDUSTRIES

    Daikin

    MITSUBISHI HEAVY INDUSTRIES

    MITSUBISHI HEAVY INDUSTRIES

    MITSUBISHI HEAVY INDUSTRIES

    Mitsubishi Heavy Industries

    GREE AIR CONDITIONERS

    GREE AIR CONDITIONERS

    GREE AIR CONDITIONERS

    Gree

    TOSHIBA & CARRIER

    GREE AIR CONDITIONERS

    GREE AIR CONDITIONERS

    Toshiba Carrier

    Contact Us Today

    It’s Our Pleasure to Help. Always.

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    Diagnostic Air

    Brisbane QLD, Australia

    (07) 3203 0065 info@diagnosticair.com.au

    Hours

    Today

    Closed

    Please note that normal hours may be affected due to the public holidays.


    ARCTICK- AU56502 

    QBCC-15421489 

    QLD ELECTRICAL CONTRACTORS LICENSE- 91926

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