Car Air Conditioning & Auto Electrical

Our Hornsby auto electricians provide reliable auto electrical repairs for cars, utes, 4WDs and SUVs. We handle everything from wiring issues to car air conditioning servicing with expert care.

Matt Gates Automotive offers complete auto electrical and car air conditioning services from our Hornsby workshop. Our licensed auto electricians can diagnose faults, carry out repairs and keep your vehicle’s electrical and cooling systems running safely and reliably. Whether it’s a flat battery, faulty alternator or an aircon system that no longer blows cold air, we provide fast and professional solutions for every make and model.

Auto Electrical Repairs

Modern vehicles rely heavily on electrical systems for safety, performance and comfort. Our auto electricians are experienced in diagnosing and repairing faults across all components, including:

From everyday repairs to specialty worksite accessories, our team ensures all auto electrical work is carried out to the highest standard.

Car Air Conditioning Services

A reliable air conditioning system is essential for driving comfort. Our car aircon services include:

If your aircon is blowing warm air or struggling to keep the cabin cool, our licensed technicians can restore it quickly and effectively.

Matt Gates Automotive mechanic

Signs You May Need an Auto Electrician

Electrical faults can affect your car in many different ways, and often the first signs are small problems that quickly get worse. 

If you notice any of these issues, it’s best to have your vehicle inspected by a qualified auto electrician. At Matt Gates Automotive, our team uses modern diagnostic tools to pinpoint the problem and provide the right repair solution.

Auto Electrical problems

If Your Vehicle Has Electrical or Aircon Issues

When problems arise, our Hornsby auto electricians provide clear explanations and upfront repair options. Whether it’s replacing a worn alternator, repairing wiring faults or servicing your air conditioning system, we ensure your car leaves our workshop safe, reliable and comfortable.

Why Choose Matt Gates Automotive?

Qualified
care

Every service is conducted by trained, experienced mechanics.

Transparent
communication

You get plain‑English updates, clear quotes, and no hidden extras, no jargon, just facts.

Flexible
convenience

Ask about courtesy cars, pick-up/drop‑off options — availability permitting.

Support for
all makes
Experienced with European, hybrid, and local models. We adapt to your vehicle’s specific needs.

Car Brands We Service

Matt Gates Automotive services many car makes and models from local Australian brands to luxury European labels and a huge range of 4WD makers. 

We Work On

Frequently Asked Questions

An auto electrician diagnoses and repairs faults in a vehicle’s electrical system, including alternators, starters, lighting, wiring and accessories.

Warning lights on the dashboard, flat batteries, flickering lights, malfunctioning windows or central locking, and starting issues are all common electrical faults.

This can be due to low refrigerant levels, leaks in the system, a faulty compressor or electrical issues. A professional inspection is needed to identify the cause.

Read more in our blog: Why Is My Car Aircon Blowing Hot Air?

Most manufacturers recommend an air conditioning service or re-gas every 2–3 years, or sooner if cooling performance drops.

Read more in our blog: How Often Should You Service Your Car Air Conditioning

Most manufacturers recommend an air conditioning service or re-gas every 2–3 years, or sooner if cooling performance drops.

Other Services

Let Matt Gates Automotive take care of all of your motoring maintenance. 

Contact Us

We would love to speak with you. Fill out the online form and our team will contact you within 24 hours!

Phone

02 8921 9004

SMS

0403 549 214

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