19 January 2026
EV charger maintenance checklist
Your EV charger works hard every day to keep you moving, so it deserves a little attention to keep it in top condition. Just like your car, regular checks can help spot small issues before they turn into bigger problems.
In this guide, we’ll walk you through why EV charger maintenance matters, how often to check yours, and the key things to keep an eye on in our simple EV charger maintenance checklist.
Why is EV charger maintenance important?
Regular check-ups help keep your EV charger working longer and more efficiently.
Whether you’re charging at home, a landlord looking after your property, or running a business with multiple EV chargers, small maintenance checks can make a big difference. With a little TLC, EV chargers are less likely to fail, overheat, or develop problems that could catch you out when you're about to head to work.
How often should I service my EV charger?
There’s no legal requirement to service your EV charger. However, regular maintenance is important to keep everything running smoothly and safely. Some manufacturers may even recommend how often your charger should be serviced.
For home users, a visual and functional check every few months is usually enough. For business owners, landlords, or those managing multiple chargers, more frequent professional inspections may be needed to meet health and safety standards.
Can EV chargers be repaired?
Yes, EV chargers can be repaired if something goes wrong. Common issues can often be fixed by replacing cables, connectors, or updating software.
That said, regular maintenance can help prevent many of these problems from happening in the first place. And if something doesn’t look or feel right, our professional electricians are always here to help with safe and reliable EV charger repairs.
Common EV charger repairs
Damaged cables: Often caused by wear, twisting, or poor storage.
Faulty connectors: Corrosion or debris can affect charging performance.
No power: Could stem from a tripped circuit or internal wiring issue.
Software glitches: Outdated or unresponsive firmware may cause charging sessions to stop.
Our EV charger maintenance checklist
Regular checks can help you spot small issues with your EV charger before they become potentially costly repairs. Use our EV charger maintenance checklist to help you stay on top of things:
Visual inspection
Exterior and casing: Look for cracks, dents, or other visible damage.
Cables: Check for fraying, cuts, or signs of excessive wear. Always coil or mount them properly to avoid damage.
Connectors: Inspect for corrosion, debris, or damage such as bent pins.
Indicator lights and screen: Make sure all lights, buttons, and screens work correctly and respond as expected.
Cleaning
Exterior: Wipe the casing with a damp cloth to remove dust or grime.
Connectors: Use a dry, soft cloth to clean connectors. Avoid using water or cleaning sprays for this.
Vents: Clear away any dust or debris that could block airflow.
Functionality and software checks
Smart features: Test buttons, touchscreen functions, and the charger’s app to make sure everything responds correctly.
Software updates: Check for and install any available firmware or app updates to keep the charger running efficiently.
Electrical safety and performance testing
Electrical components: Have an electrician test these if you’re having issues.
Functionality: Plug your EV in to confirm the charger delivers power correctly.
Emergency stop button: If you have one, test that it works and cuts power immediately when pressed.
Professional EV charger maintenance
While regular home maintenance goes a long way, it’s still important to have your charger professionally checked every few years to make sure everything’s safe and working as it should. A qualified electrician can test the wiring, confirm electrical safety, and catch early signs of wear that might not be easy to see.
If and when you do get a professional to look at your EV charger, always make sure to keep a record of your maintenance and inspection dates. This will help track performance and support any warranty claims.
EV charger needs repairing? Just Ding it
If you notice unusual behaviour, damage, or error messages during your own checks, stop using the charger and book an EV charger repair with us. Our engineers don’t provide regular servicing, but we’ll inspect and diagnose your charger as part of a repair to get it working safely again.
Simply book your EV charger repair online and we’ll get it sorted. No stress, no hassle— just reliable charging that keeps your car (and your day) running smoothly.
Written by:
Sam Starbuck
Electrical Technical Compliance
Since becoming qualified in 1995, Sam has worked on a broad range of electrical repairs and installations, including caravan site supplies, wiring of new build houses, and response to out of hours calls.
At Ding, Sam works in the Technical Governance Team as an electrical expert, making sure our electrical operations and information (like our electrical guides) meet industry standards.
Whatever your job—just Ding it.
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