/// SYDNEY RESIDENTIAL

Fault Finding & Electrical Repairs

A room that's gone dark. A breaker that won't stay reset. We locate the fault and fix it. You get a fixed price before we start.

Verify our NSW Contractors Licence 493243C on the official NSW Trades register.

Technician at a residential switchboard during fault finding
[ OVERVIEW ]

What is fault finding?

Electrical fault finding is the technical process of tracing a problem back to its exact source inside your home's wiring system.

Every home runs a network of circuits behind the walls and through the roof space. When something fails in that network, the symptoms appear at the end of the line. A breaker that trips. A power point that stops working. Lights that flicker for no obvious reason.

Fault finding works backwards from those symptoms.

We test each circuit for insulation breakdown and use thermal imaging to detect heat signatures that point to damage you cannot see. Before we touch anything, we confirm the circuit is isolated and safe. Then we work through the board systematically until we locate the exact point of failure.

It is not guesswork. It is a structured diagnostic process carried out to the AS/NZS 3000 Wiring Rules, the Australian standard that governs all residential electrical installation and repair work.

The reason this matters goes beyond inconvenience. NSW Fair Trading confirms that electrical faults and appliances cause 40% of house fires in NSW each year. Most of those fires start with a fault that existed long before anything visible went wrong.

Older Sydney homes carry additional risk. The NSW Government advises that homes built before the 1980s often carry rubber-insulated wiring that has deteriorated over time and may leave conductors exposed inside the walls. You cannot check this yourself. It requires a licensed electrician with the right diagnostic equipment.

Once we find the fault, we repair it and issue you a Certificate of Compliance for Electrical Work (CCEW). That certificate is your proof the work meets the required standard and is on record with NSW Fair Trading. We hold Contractors Licence 493243C and Level 2 ASP Licence 6855.

[ SYMPTOM CHECKLIST ]

Does any of this sound familiar?

  • Breaker trips whenever you run a specific appliance
  • Power is out in one room but the rest of the house is fine
  • Lights flicker or dim when something else turns on
  • A power point is warm or has discolouration around it
  • Buzzing or sizzling from walls, switches, or fittings
  • A tingle or small shock from a switch or appliance

If you ticked more than one, it is worth getting looked at.

Electrician testing circuits on site
[ FAULT CLASSIFICATION ]

What is actually going wrong

Short circuit

Two wires are contacting each other when they should not be. Your breaker trips fast. Usually caused by damaged cable or a faulty appliance.

Open circuit

The electrical path is broken. Power cannot get through. This is why you can end up with a dead power point and no obvious cause.

Earth fault

Current is leaking somewhere it should not be. This is what causes shocks. Your safety switch should trip when this happens. If it does not, get it looked at quickly.

Intermittent fault

The hardest one to track down. Works fine when we arrive, then plays up again later. We use thermal imaging to find these even when they seem to have disappeared.

[ NETWORK AUTHORISATION ]

Certifications & Accreditations

ACCREDITATION / 01

AUSGRID

Network distributor authorisation
ACCREDITATION / 02

ENDEAVOUR ENERGY

Network distributor authorisation
ACCREDITATION / 03

ESSENTIAL ENERGY

Network distributor authorisation
ACCREDITATION / 04

LEVEL 2 ASP

Accredited service provider · Lic 6855
ACCREDITATION / 05

SAA ACCREDITED

Solar accreditation Australia
ACCREDITATION / 06

NSW CONTRACTORS

Electrical contractors licence · 493243C
[ CLIENT TRANSMISSION ]

Real feedback

5.0 · 7 Google reviews

See all on Google
Sam is an absolute legend. He fixed my hot water system this afternoon. He didn’t charge me a lot and he done a great job
Jack Brown
Google review
Couldn’t be happier with Electrosurge Solutions. I had a full house rewire done and a bunch of upgrades like downlights, pendant lighting, new powerpoints, ethernet/data cabling, and exterior sensor lights. Sam is very tidy and everything looks and works perfectly. Really easy to deal with and you can tell they take pride in doing things properly. Definitely recommend if you want a quality electrician.
Claire
Google review
Sam is professional, courteous and honest. He is upfront with the costs and does everything per the book. He was a pleasure to work with and gave us exactly what we wanted. Highly recommended. Wish every tradie was like Sam
Nagarajan Valanoor
Google review
Sam is an absolute legend. He fixed my hot water system this afternoon. He didn’t charge me a lot and he done a great job
Jack Brown
Google review
[ INFORMATION QUERY ]

Frequently asked questions

01Do you charge a call-out fee?

No. Our call-out and site assessment is free. We inspect the fault on site, explain what we find, and quote the repair before any chargeable work begins. We issue a Certificate of Compliance for Electrical Work (CCEW) for any notifiable repairs carried out under Contractors Licence 493243C.

02How quickly can you come out?

Same-day service is available across most Sydney suburbs. For emergency fault situations where you have no power or a potential safety hazard, we aim to be on site within two hours of your call. Ring us directly for urgent jobs and we will confirm availability in your area before you hang up.

03What if you cannot find the fault?

We will be straight with you. If we have done a full inspection and cannot reproduce the problem, we tell you exactly what to watch for and leave you our direct number. There is no charge for the inspection itself.

04Can you fix it the same day?

Usually yes. We carry common repair parts in the van, including circuit breakers, RCDs, power point components, and switch fittings. For larger jobs requiring a full switchboard upgrade or new circuit installation, we provide a fixed quote and book a return visit within one to two days. You will know the price before we commit to anything.

05What is the difference between a safety switch and a circuit breaker?

A circuit breaker protects your wiring from overload and short circuits. It trips when current exceeds the rated limit. A safety switch (RCD) detects current leaking to earth and cuts the circuit in milliseconds to protect you from electric shock. You need both. If your switchboard has only circuit breakers and no safety switches, you are not protected against shock. Call us to rectify that.

06Do I need to be home?

Yes. We need access to your switchboard to test circuits, and access to the affected areas to trace the fault. This may include ceiling space, wall cavities, or outdoor runs. If you cannot be home, a trusted adult must be present throughout the visit to provide access and be available if we need to discuss findings.

[ RELATED SERVICES ]

Related Services

Electrical Defect Notice

Address any defect notices that arise from fault finding on your mains connection.

View service →

Safety Switches (RCD)

Install RCD safety switches to prevent the faults we find from recurring.

View service →

Compliance & Rectification

Our team can rectify any compliance issues uncovered during fault finding.

View service →

Electrical Safety Inspections

Book a safety inspection after repairs to confirm everything is safe.

View service →

Switchboard Upgrades

An aging switchboard is often the root cause - upgrade it while we're on site.

View service →
< OPERATIONAL SEQUENCE >

Assessment to completion

Licensed electrician inspecting a switchboard during on-site electrical work in Sydney
01

Tell us what you need

Describe your electrical issue or project and we'll schedule a time to assess the situation.

02

We inspect and quote

Our technician examines the work required and gives you a transparent price before anything begins.

03

We complete the job

We finish on time, clean up after ourselves, and ensure everything meets code and your expectations.

/// RESULT

From booking to sign-off

From booking through to final checks, we manage the details so you can get the job finished right.

Get in touch

Send a message and we'll respond as soon as possible.

Service area
Greater Sydney and the Illawarra
Hours
Mon–Sun 7:00 am – 5:00 pm
24/7 emergency call-outs
SYD METRO COVERAGEFAST RESPONSENO OBLIGATION QUOTE