Trusted by drivers across the region

Specialising in automotive Air conditioning, electrical & complete off grid solutions

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Proud supplier of custom lithium batteries

We are a proud reseller of Custom Lithium batteries, backed by a 7yr warranty & 100% Australian made. Paired up with products, Redarc or Victron energy gives us the flexibility to design a reliable dual battery system to suit any of your requirements.

Coastal Cool Air

We are a local family owned & operated business based on the Sunshine Coast. Entirely mobile servicing the Sunshine Coast & hinterland we come to the most convenient location that suits you.

Mobile Automotive Air conditioning

We strive to provide the best mobile automotive air conditioning services across the Sunshine Coast and hinterland. We pride ourselves on delivering reliable automotive air conditioning diagnostics and repairs to keep your vehicle comfortable and safe.

Mobile Automotive electrical diagnostic

We provide affordable & reliable diagnostic recommendations using the latest scan tool and diagnostic hardware available.

  • 4.9

    Matt from Coastal Cool Air was fantastic! My car’s air con had completely stopped working and he came out the same day to diagnose the issue. Super professional, explained everything clearly, and had it re-gassed and blowing cold in no time. I also had him look at my dual battery setup for camping, and he gave me great advice on upgrading to a Custom Lithium system. It’s rare to find someone so reliable, friendly, and affordable on the Sunshine Coast. Highly recommend Coastal Cool Air to anyone needing auto air conditioning or electrical work done!
    Sarah T., Sunshine Coast
    Sunshine Coast Resident

FAQ

We specialise in automotive electrical diagnostics, air conditioning repairs & servicing, dual battery systems, and complete off-grid power solutions for 4WDs, caravans, and recreational vehicles.

If your A/C isn’t cooling properly, makes unusual noises, or produces a bad smell, it’s usually time for a service. Regular maintenance also helps prevent costly repairs down the track.

Yes, we design and install custom dual battery setups for most 4WDs, utes, caravans, and campervans. We’ll recommend the right system for your needs whether it’s running a fridge, lights, or a complete off-grid setup.

In most cases, we are entirely mobile bringing our services to you.

A basic diagnostic can take as little as 1 hour, but more complex issues may require additional time. We’ll always keep you updated and explain any findings before carrying out repairs.

Yes. All our installations and repairs are backed by a workmanship guarantee, and we only use quality parts with manufacturer warranties.

Absolutely. We specialise in off-grid electrical solutions, including solar panels, inverters, dual batteries, and 12V setups. We’ll design a system that ensures you can power your gear anywhere you go.

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