
Perth's Classic Car AC Installation Specialists
Need aircon in your old-school beast without wrecking the look? We retrofit AC into classic cars with factory-style finish—clean, cold, and done right.
With over 20 years’ experience and a team obsessed with quality, Voltaic specialises in custom car AC installation for classic and vintage vehicles across Perth. Whether it’s a Falcon, cruiser, or retro 4WD—we make your AC fit and function like it’s always been there.
Book your classic car AC retrofit today—no kits, no compromises.
Our Car AC Installation Services
Custom Electric Compressor Installs
Perfect for engine bays with blowers, Gilmers, or anything wild—our electric AC compressors are compact, quiet, and pack a punch. We mount them in clean, concealed spots that don’t mess with the aesthetics or performance.
Lithium Battery Upgrades & Relocation
Need more power to run your electric AC? We’ll upgrade to a lithium setup and relocate the battery (usually to the boot) for a neater engine bay and better weight distribution.
Vintage Air Dash Units
We fit Vintage Air systems under-dash and integrate them seamlessly—even into models that never had factory air.
Full Custom Brackets & Fabrication
Every classic is different. That’s why we hand-make brackets, custom-fit every component, and avoid cookie-cutter solutions. Clean fitment is guaranteed.
Hidden Wiring & Hoses
No visible mess—ever. We route everything through guards or hidden panels so your bay stays looking as good as it runs.
How Much to Install AC in a Car?
Pricing for a classic car AC install can vary depending on your setup, space constraints, and how custom we need to go. Most full retrofits fall somewhere between $7,000 and $10,000.
This covers:
- Electric compressor system
- Under-dash AC unit (e.g. Vintage Air)
- Lithium battery upgrade (if required)
- Custom brackets and fabrication
- Hidden hose and wiring routing
- Professional install, testing, and clean finish
Every build is different. Some are straightforward, others take serious fab work—but we’ll always quote upfront and talk you through your options.
Classic Car AC Retrofit Case Study
Custom A/C Install in a 1970 XY GT Falcon Replica
Aaron brought us a serious street machine—a 1970 Ford XY GT Falcon replica with a 445ci Dart stroker, 8/71 blower, and 832hp on tap. He had one question:
“Can you fit aircon… and can you do it in two days?”
The Build:
With no prior mock-up or measurements, the Falcon rolled into the shop. Here’s how we made it happen—cleanly and quickly:
- Electric Compressor: Traditional AC was a no-go with the blower and Gilmer setup. We opted for a compact electric unit, neatly mounted where the battery tray used to be.
- Lithium Battery & Boot Relocation: To power the compressor, we upgraded to a lithium battery and relocated it to the boot—freeing up space and improving weight distribution.
- Vintage Air System: Supplied by Rohan at Australian Auto Air, the under-dash system was integrated seamlessly. Factory-look finish, icy-cold vents.
- Custom Fabrication: Every bracket was custom-made. Nothing off-the-shelf. We engineered it all to fit perfectly.
- Hidden Wiring & Hoses: All lines and harnesses were routed through the guards for a clutter-free engine bay.
The Result:
In just 48 hours, we delivered a fully functional, show-quality A/C install—no shortcuts, no mess. Aaron drove away with 8-degree air and a bay that looked untouched.
How to Install AC in Your Car
We Plan the Perfect Fit With You
We assess your car and layout a custom solution using compact electric compressors, lithium batteries (if needed), and the right under-dash unit. Every build is unique—no kits, no guesswork.
Custom Install & Fabrication
From bracket design to battery relocation, we fabricate everything in-house for a seamless fit. It’s all about performance without compromising the look.
You Drive Away With A Clean Finish & Cold Air
We hide all hoses and wiring, test the system end-to-end, and deliver a factory-clean install that blows ice-cold—even in Perth’s worst heat.
Common Classic Car AC Retrofit Models
Below are some of the most common classic cars we retrofit with modern AC systems:
- Ford Falcon (XT, XW, XY, XA, XB, XC): Especially GTs and replicas. No factory air and plenty of engine bay challenges.
- Holden Kingswood & Premier (HQ, HJ, HX, HZ): Big cruisers that get real hot in summer.
- Holden Torana (LJ, LH, LX, UC): Lightweight muscle with limited space for old-school AC systems.
- Valiant Chargers & Regals: Classic Mopar muscle that never got the cooling love from the factory.
- Toyota LandCruiser (40 Series, 60 Series): Tough rigs, but rough when the mercury rises.
- Datsun 240Z / 260Z / 280Z: Performance legends that benefit hugely from modern, compact AC.
- Mazda RX-3 / RX-4 / RX-7 (early gens): Hot under the bonnet and in the cabin.
We can also work with American models like Chevrolet Camaros, Chevelles, Novas, and Impalas, as well as Ford Mustangs (especially pre-’73 models), Dodge Chargers and Challengers, and Pontiac GTOs and Firebirds. These often had dealer or under-dash units, but modern electric compressor retrofits make a world of difference.
Our Google Reviews
When picking up the van the work done was everything we had discussed, the work done was spot on and to a high standard.
This is the second time going with Voltaic and will be back for more work in the future!
Anthony the auto electrician was a fantastic bloke and very accommodating to my needs nothing was a problem
Highly recommend this company and would definitely use them again
Thanks mate
Had a compressor fitted under the seat of my landcruiser great work thank you
Just had dual battery fitted to my 2023 Toyota V8 landcruiser thanks Max awesome job
The front bar lights and reverse lights are awesome as well thanks Voltaic great quality work I recommend Voltaic for all your car electrical needs cheers
Today i saw Tara at the front desk who was lovely and very helpful, as well as knowledgeable and young fella Max, who is a rippa! See you next time. JT from Kalamunda.
Had a good consultation with the technician
Work was done quickly and efficiently
I was kept informed during the job by the tech about progress and any issues that may arise
The work shop is very clean and tidy and all the staff we dealt with were very pleasant to deal with.
Thank you Kayne for the work and all the advice.
just amazing service
young anthony explained my fitting today of the uhf and antenna mounts job on my next gen ranger , polite informative and bloody knowledgeable , install was smashed out and also showed me lots of ideas and extras that do
literally blown away job is so neat professional and can’t wait to get more things i’ve found my one stop shop
looking forward to my dual battery set up
and more
i would highly recommend speaking to this young bloke about anything you want regarding fit outs
also they have way more than what i thought in their workshop
legend mate thanks heaps
also that have a lay down yard so me being fifo for my next jobs you can leave your car their fully secure
stoked
Kody was excellent throughout the process and listened to all my requests and concerns. The communication was excellent, and I was informed every step of the way. Kody followed through and did a fantastic job on my Landcruiser.
Thank you guys very much, and thanks, Kody!!
A big shoutout to Dion, the technician who worked on my BMW. Being a BMW owner himself, he not only repaired the AC efficiently but also kept me informed every step of the way. Dion went above and beyond by showing me the repair process at each stage, which really gave me confidence in their transparency and expertise.
It's refreshing to find a garage that prioritizes transparency, excellent communication, and high-quality workmanship.
Staff are friendly and knowledgeable and great communication on the issue
Very reasonable price too
Dion and the Voltaic team have been incredibly accomodating, professional and have provided the best service that I’ve received when it comes to auto electrical installations.
Would happily recommend Voltaic, Dion and the team for any type of Starlink install and any auto electrical work. Thanks again!
Big thanks to the team at Voltaic.
They also have great merchandise.
Had a UHF radio/aerial installed by someone else that wasn't performing as expected so bought a new one. They took the old one out & put the new one in, in no time! Also grateful that they didn't use the aerial mount provided because it would have damaged my paintwork, and instead found a different mount that worked. I'll have no hesitation in taking my car back here for future installs!
FAQs
Absolutely. With the right components and some custom work, we can retrofit a full AC system that fits and functions like it was factory.
Not with us. We custom-fit everything with hidden wiring, clean brackets, and tucked-away compressors to keep the factory look intact.
Absolutely. We offer specialised fit-out services for emergency and safety vehicles, including wigwag headlights, vehicle sirens, audible signalling devices, safety flags, and more, to ensure they meet the required operational and safety standards.
Our team of experienced technicians employs the latest tools and techniques, using high-quality materials to ensure every fit-out meets the highest standards of quality and safety. We focus on detail, from sealing engine bay fuel hoses with fire retardant materials to ensuring all wiring connections are properly sealed.
Yes, we are equipped to handle fleet orders of any size, from a single vehicle fit-out to large-scale fleet projects. Our workshop in Welshpool and our field service team are ready to meet your fleet service needs, regardless of the project size.
The time required for a vehicle fit-out can vary based on the complexity and customisations involved. We strive to complete all projects efficiently while ensuring the highest quality. For a more accurate timeline, please contact us with details of your specific requirements.
Yes, we offer a warranty on our fit-out services, covering both the materials used and the workmanship. The terms and duration of the warranty vary depending on the services provided. For detailed warranty information, please reach out to us directly.