You do a walkthrough before a new tenant moves in, and everything looks fine. Then a few months later, they call to say a power point sparked when they plugged in the kettle.
Electrical issues in rental properties often stay hidden until something goes wrong. The wiring might be decades old, the switchboard might be the original one from when the house was built, and none of it shows up unless you know what you're looking for.
This checklist runs through what actually matters for electrical safety in a South Australian rental, what you can check yourself, and what needs a licensed electrician.

Why Electrical Safety Matters for Rental Properties
Electrical safety isn't just about avoiding a nasty shock. It's now tied directly to your legal obligations as a landlord.
According to South Australian fire and rescue statistics, MFS and CFS crews battled 520 house fires linked to electrical issues over a three-year period, leaving close to $28 million in damage behind.
South Australia has also introduced legally enforceable minimum housing standards as part of recent tenancy law reforms, and electrical safety is one of the specific items your property now has to meet.
These changes have been rolling out in stages over the past couple of years, and the obligations are now firmly in place.
Note: A rental property must have a continuous, compliant electricity supply and working smoke alarms that meet the required standard. Any electrical installation, alteration or repair also has to meet current legal requirements, not just look the part.
If a property falls short, tenants now have clearer grounds to request urgent repairs or, in serious cases, to end the tenancy altogether. It's a good reason to get ahead of issues rather than wait for a complaint.
It can affect your insurance too. Claims tied to electrical faults are far more likely to be knocked back if the property clearly hadn't been properly maintained.
The Landlord's Electrical Safety Checklist
Here's what to run through, ideally between tenancies or as part of a routine inspection.
- Switchboard type. Older properties sometimes still have ceramic fuse holders instead of modern circuit breakers. If yours does, it's worth getting it assessed, since these older boards often can't properly support safety switches.
- Safety switches (RCDs). These cut the power in a fraction of a second if there's a current leak, which is what actually protects someone from a serious shock. If your switchboard doesn't have any, ask an electrician about adding them.
- Smoke alarms. In South Australia, alarms must be hard-wired to the mains with a battery backup, unless the property isn't connected to mains power at all. If you've installed more than one alarm since May 2014, they need to be interconnected too.
- Power points and switches. Check for cracks, scorch marks, or anything that feels loose. A power point that's warm to the touch is never normal.
- Extension leads and power boards. If tenants are relying on these permanently instead of proper power points, it's often a sign there aren't enough outlets for how the property's actually being used.
- Visible wiring. Look for anything exposed, chewed by pests, or obviously DIY'd. This is a common issue in older homes that have had additions or renovations over the years.
- Outdoor fittings. Garden lighting, external power points and anything near a pool or spa needs to be weatherproof rated and in good condition.
- Paperwork. Keep compliance certificates from any electrical work done on the property, including safety switch installs and switchboard upgrades. They're proof the work was carried out properly and by someone licensed to do it.

Common Problem Areas in Older Adelaide Rentals
A lot of Adelaide's rental stock was built well before current wiring standards existed, and that's where most issues tend to show up.
Original wiring from the 1960s and 70s is still doing the rounds in plenty of suburbs. It's not necessarily unsafe on its own, but it wasn't designed for the number of appliances a modern household runs.
Character suburbs like Unley, Norwood and Prospect have plenty of older stone and brick homes where the original wiring is still doing a job it was never quite designed for.
It's not a reason to panic, but it is a reason to get things checked properly rather than assuming everything's fine because the lights still turn on.
Adding a split system air conditioner to an old circuit that wasn't built for the extra load is another common trigger for tripped breakers in these older homes.
Tip: Watch for warning signs like lights flickering when something else switches on, a switchboard that feels warm, or breakers that trip more often than they used to.
These are usually signs the system is being asked to do more than it was built for, not just random faults.
Scheduling a proper check between tenancies, rather than only reacting when something breaks, tends to save money in the long run. It's a lot easier to budget for an upgrade than to deal with an emergency callout.
When to Call a Professional
Anything beyond a visual check needs a licensed electrician. It's not optional either; electrical work in South Australia legally has to be carried out by someone licensed to do it.
A full electrical safety inspection every couple of years, or at each change of tenant, is a reasonable rule of thumb for most rental properties.
If you'd rather leave the whole checklist to someone else, Sharpe Services has a licensed electrician Adelaide landlords already use for full property safety checks.
A proper inspection usually picks up more than a DIY walkthrough ever will, and it gives you a paper trail if a tenant or an insurer ever asks for proof the property was checked.

Conclusion
Electrical safety isn't the most exciting part of managing a rental, but it's one of the areas where cutting corners costs the most if something goes wrong.
Run through the checklist above, keep an eye on the common problem areas in older properties, and bring in a licensed electrician for anything beyond a basic visual check.
A bit of regular attention now is a lot cheaper than dealing with a compliance issue, an insurance dispute, or a tenant with a legitimate complaint later on.
It's a small time investment compared to the alternative, especially now that the rules around minimum standards give tenants a much clearer way to act if something's not up to scratch.




