Mobile Air Hose & Pipe Repairs + Custom AC

Over time, air-conditioning hoses and pipes can crack, corrode or leak — causing loss of refrigerant and poor cooling performance. At Lake to Valley Auto Air, we specialise in mobile hose and pipe repairs for all types of vehicles, including cars, 4x4s, trucks, machinery, refrigerated transport and marine systems.

Based in Heddon Greta and servicing Cessnock, Maitland, Newcastle, Lake Macquarie and the wider Hunter Region, Lake to Valley Auto Air brings 37 years of hands-on experience in diagnostics, re-crimping and custom line manufacture. Whether it’s a simple hose leak or a full system rebuild for a restoration project, we deliver long-lasting, compliant and professional results — right at your location.

What’s Included

  • Hose & Pipe Repairs

    We locate and repair air-conditioning leaks quickly to prevent refrigerant loss and compressor damage.

    Using precision crimping tools and quality fittings, we restore integrity to cracked, worn or perished hoses and hard lines. Every repair is professionally pressure-tested to ensure long-term reliability and cooling performance.

  • Custom Hose Manufacture

    From classic restorations to engine conversions, we fabricate new AC hoses and pipework to exact specifications.

    Each line is made using durable materials and precision fittings to ensure perfect compatibility and long service life.

    Whether you need OEM-style replacements or fully custom designs, we build it to fit and function flawlessly.

  • Re-Crimping & Connector Replacement

    If your hoses are still in good condition but the ends or fittings are leaking, we offer full re-crimping and connector replacement.

    This restores system integrity without the cost of complete hose replacement.

    All work is completed on-site, pressure-tested, and checked to meet ARCtick standards for safety and compliance.

  • Removal, Refitting & Testing

    We handle the entire process — from safe hose removal and replacement to system evacuation, re-gassing and pressure testing.

    Every system is performance-tested for correct temperature and airflow before completion, ensuring your vehicle’s air conditioning runs smoothly, efficiently and reliably.

Contact to Book

Who We Work With

Our hose and pipe services support a wide range of clients and industries, including:

  • Mechanical workshops and panel beaters requiring quick turnarounds.

  • Fleet operators and transport companies needing dependable repairs.

  • Farmers, miners and construction operators with heavy machinery and off-road equipment.

  • Car enthusiasts and restorers building vintage, muscle or modified vehicles.