A mechanic wearing gloves and discharging the battery for a car battery replacement.
A mechanic wearing gloves and discharging the battery for a car battery replacement.

Find trusted car battery replacement experts in NSW

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4.2

Great rating - 4.2/5 (11114+ reviews)

Get help from car battery replacement experts in NSW

  • Dead car battery removal
  • New car battery installation
  • Old car battery disposal
  • Car battery purchase
  • Car battery jump-start service
  • … or anything else
It only takes 2 minutes. And it's free.
Up to 50% cheaper than franchise dealers
No job too big or small
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Same day or next day service at no extra cost

Best rated car battery replacement specialists near me

Recent Car Battery Replacement reviews in NSW

Great guy. Showed up on time. Fixed the problem within minutes. Hassle free. Had all the tools and parts on hand. Very knowledgeable. Recommend highly. 5 stars for Alexander!

Auto Electrician today

$100

Helped diagnose problem

Auto electrician

$120

Great man and fast

Auto electrician

$200

Pete is not just an amazing auto electrician, but also a very patient and friendly person. After installing the dash cams, he explained every tiny thing he has done and walked me through each feature of the dash cam. He will always be my first choice when I need any auto works done.

Looking for Auto Electrician to install dash cam

$100

Chad Diagnosed the problem, and fixed it straight away. Chad even did a few things extra that wasn't expected. Very professional, friendly and great workmanship. Worth every dollar.

Auto electrician

$500

Absolutely top service. Turned up on time and honest. Highly recommend 👌

Mobile Auto electrician

$100

What's the average cost of a car battery replacement specialist in NSW

$100 - $250

low

$100

median

$170

high

$250

Low, median and high bar chart distribuiton

Average reviews for Car Battery Replacement Services in NSW

based on 202 reviews

4.96

198
1
2
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1

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Suggested reads about Car Battery Replacement

Recent Car Battery Replacement tasks in NSW

Auto electrician

$50

Heckenberg NSW 2168, Australia

6th Feb 2026

Light bar on car roof need wiring harness installed

Auto electrician

$50

Avoca Beach NSW 2251, Australia

6th Feb 2026

Jeep Trail Hawk 2015 not starting Dash saying smart key failure, battery replaced today and roadside assist unable to diagnose problem. Also wheel is locked.

Auto electrician to look at my ute

$100

Harrington Park NSW 2567, Australia

6th Feb 2026

Have a bad earth in the my, going away and I need to tow.

Route Thin Interior Wiring in Mercedes, auto electrician needed

$10

Revesby, New South Wales

5th Feb 2026

looking for an experienced automotive electrician / car audio installer to help me route a thin interior wire in my Mercedes-Benz for an ambient lighting kit. The wiring itself is already provided. It is very thin and designed as follows: • One wire runs from the fuse box (passenger footwell / left side) • It travels along the left side interior to the rear left door • At the rear, the wire splits into two • One branch stays in the rear left door • The other must be routed across to the rear right door (under rear seat / carpet area) and through the factory grommet Important details: • Rear left and rear right door panels will already be removed • No need to remove door cards • Work mainly involves: • Removing/refitting side skirt / interior trim panels • Routing cable cleanly so nothing is visible • Routing wire safely across the rear of the car • No exterior work • No drilling • Interior only Electrical requirements: • May require fuse tapping / fuse splitter • Must understand vehicle fuse boxes • Must bring fuse taps and spare fuses • Clean, safe, OEM-style wiring only What I’m looking for: • Someone who knows Mercedes interiors • Comfortable removing trim without breaking clips • Takes care and won’t damage my interior • Has experience with ambient lighting / dash cam / audio installs This should not take long for a professional, especially since the door panels are already off. I mainly don’t want to pull apart interior trim myself and risk damage. Please tell me: • Your experience with automotive wiring • If you’ve worked on Mercedes before • What tools you’ll bring Thanks — looking forward to getting this done properly 👍

Toyota Kluger alarm randomly goes off – need auto electrician

$100

Rose Bay NSW 2030, Australia

2nd Feb 2026

Toyota Kluger 2009 with factory alarm. The alarm randomly goes off a few minutes after locking the car. It does not happen every time. I tested it while sitting inside the car: Doors closed, armed the alarm with the remote while inside, and after about 2–3 minutes the alarm started beeping. After unlocking and locking again, sometimes it stays quiet. Because of this, I currently can’t reliably lock the car overnight. The issue looks like an intermittent switch or sensor: Most likely a faulty door lock microswitch (door latch), but bonnet (hood) or boot switch could also be involved.

Car won't start

$79

Guildford NSW, Australia

2nd Feb 2026

So I tried to start my car today but it is not starting I do not know why. I need a mobile mechanic who can have a look if it is something serious.

Jean was such a pleasure to work with! He was incredibly helpful with my car, and I truly can't recommend him enough. 🔥

Auto electrician, install android auto tablet in car. Newtown

$10

Newtown NSW, Australia

1st Feb 2026

E110 corolla. Considering a few other small things, USB charger etc.

Auto Electrician Needed – Hyundai Accent 2016 (Electrical Issues)

$50

Schofields NSW, Australia

29th Jan 2026

Hi, I’m looking for an experienced auto electrician to inspect and fix electrical issues in my Hyundai Accent 2016. Problems: • Power steering warning light is ON • Power steering not working • Wipers not working • Headlights not working • AC blower not working Issue started after electrical work, so it may be related to wiring, relay, fuse, BCM, or EPS system.

Fit redarc tow pro to hino 300 auto electrician

$150

Caringbah South NSW, Australia

24th Jan 2026

Looking for an auto electrician to fit redarc towpro to hino300 I've got the wiring harness and the unit ready to go Truck has towbar and 7 pin plug already

Amazing work ! Thanks again

Auto electrician to install reverse camera

$300

South Penrith NSW 2750, Australia

15th Jan 2026

Looking at getting a reverse camera installed, pls give quote for supply and install

Very informative and hard working. Would highly recommend

Mobile auto electrician

$10

Pagewood NSW 2035, Australia

7th Jan 2026

camper Trailer plug needs to be changed 7 pin plug

easy to deal with, honest and reliable. Would use again if required.

Auto electrician not getting full voltage done new alternater battery

$10

Gregory Hills, New South Wales

26th Dec 2025

Need professional auto elec to see why I not getting full voltage have replaced alternater battery Need pro with the right tools need done asap afternoon

On time great communication

Need an auto electrician for my car

$155

Baulkham Hills NSW 2153, Australia

21st Dec 2025

I have a 1993 ED Ford Falcon and need a immobiliser bypass to be wired into the BCM I have the bypass module and full instructions.

Fantastic, would absolutely recommend for any work needed.

Auto electrician to diagnose my ute

$50

Canley Heights NSW 2166, Australia

20th Dec 2025

Ford ranger pj 2008 4x4 diesel. No crank no start. Ignition switch changed no start. Battery has been replaced Mechanic jump started the car from the starter. Fuses look good. Don't know about the relays and if powers getting to them

Awesome job great guy to deal with good attention to detail

Auto electrician to inspect a Sprinter van

$200

Asquith NSW 2077, Australia

16th Dec 2025

I need someone to identify the sources of power in an ex ambulance Mercedes Benz Sprinter and understand how healthy is the wiring.

Perfect job! Mario just saved the day solving all issues of my van!

Car battery replacement

$50

Rosebery NSW, Australia

16th Dec 2025

A35 AMG Sedan. I don’t have the tools to do myself. Battery supplied to remove old one and hook back up.

Nice guy. Was able to get the job done.

Auto electrician tonight to fix trailer plug inidicators

$500

Dulwich Hill, New South Wales

12th Dec 2025

I recently bought a car and the indicator signals for the 7pin trailer plug aren't working. The brake and tail light pins have power but not the indicator. I'm meant to be going camping on the morning so would love to fix it tonight. Vehicle is an isuzu mix 2015

Couldn't recommend enough, a friendly professional who was super knowledgeable.

Auto electrician to install a split air conditioner system

$10

Wallsend NSW, Australia

11th Dec 2025

Hisense air conditioner wall unit

5+ stars, great communication, came on time to the job, was very knowledgeable and completed a aircon installation with no troubles at all, would highly recommend to anyone with his service! Thanks so much

Auto electrician to install/connect a few items

$50

Bexley, New South Wales

2nd Dec 2025

I need an auto electrician to install and connect a few items onto my 2020 navarra warrior ute -bat block (second battery) installed into the tub -solar panel on the roof connected to the bat block for charging - dash cam -led light bar on the roof running off the bat block - 2 spot lights on the side of the awning also running to the bay block

Brilliant work would use again and again

Require auto electrician to neatly install dash cam front and rear

$50

Greystanes NSW, Australia

18th Nov 2025

Car: c63s 2019 Auto electrician to install front and rear dash am neatly and professionally Note: I have the equipment just require labour to install thanks

Want a hassle free professional clean and neat service ? Don’t bother looking anywhere else or try be superman and do your own dashcam. Leave it to Peter, very professional, very knowledgeable and would highly recommend