Mobile Air Conditioning Service & Repairs

When your air-conditioning stops cooling properly, makes noise or blows warm air, you need a specialist who knows how to fix it right — the first time.

At Lake to Valley Auto Air, we provide mobile automotive air-conditioning service, re-gassing and repairs across Heddon Greta, Cessnock, Maitland, Newcastle, Lake Macquarie and the Hunter Region.

We deliver reliable, compliant, and efficient service for cars, SUVs, utes and light commercial vehicles — wherever you are.

What’s Included

Comprehensive System Inspection

We begin every service with a complete system check, measuring pressures, air temperature and compressor function. This ensures we identify small issues before they turn into costly failures.
Leak Detection & Diagnostics

Using both UV dye and electronic detectors, we find refrigerant leaks quickly and accurately. We’ll never re-gas a leaking system — repairs are completed first to guarantee long-term reliability and ARCtick compliance.
Re-Gassing

Your system is re-gassed using the correct refrigerant type and oil balance to restore factory performance. We test cabin temperature, compressor engagement and airflow to confirm everything is running efficiently.
Component Repairs & Replacement

We repair or replace worn compressors, condensers, TX valves, evaporators, seals and electrical controls. Genuine-quality parts and correct fitting techniques ensure lasting results.
Mobile Convenience

Our fully mobile service means no workshop downtime.
We come to your home, workplace or site, saving time while delivering workshop-grade quality on location.

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Why Regular Servicing Matters

Your vehicle’s air-conditioning system doesn’t just cool the cabin — it removes humidity, clears fog and protects electrical components. Over time, refrigerant naturally leaks out and lubricant breaks down, putting strain on the compressor.

A routine service every 12–18 months keeps your system efficient, prevents costly repairs and ensures cleaner, cooler air in your vehicle.

Common Problems We Solve

Your vehicle’s air conditioning works hard to keep the cabin comfortable and humidity-free — but like any mechanical system, it can develop faults over time. Whether it’s a gradual loss of performance or a sudden failure, identifying and repairing the issue early can save you time and money.

Here are some of the most common issues we see — and fix: