
A tripping breaker, a dead circuit or a light that flickers when the dryer runs is a symptom, not the fault. Braytech traces the actual cause with proper test equipment instead of swapping parts and hoping, then repairs it and shows you what was wrong.
267 Google reviews
Upfront pricing
Quoted before we start.
Family owned
Local team, no subcontractors.
Level 2 ASP
Ausgrid + Endeavour approved.
Lifetime labour guarantee
Our work is backed for life.
Same day service
Fast response when it matters.
What the job includes
We split the installation down circuit by circuit to find where the fault actually sits, rather than guessing from the symptom at the switch.
Nuisance tripping is usually cumulative leakage across several circuits. Proper insulation resistance and leakage testing shows which one is degrading.
Loose terminations and heat-damaged connections cause a large share of intermittent faults. We inspect and re-terminate what we find.
Our vans carry the common parts, so most faults are diagnosed and repaired in the same visit rather than booked back in.
You get told what failed, why it failed, and whether it points to something larger like ageing wiring or an overloaded board.
When to call us
Call us when you are seeing any of the following.
CALL 02 9055 8581How we work
When it happens, what is running at the time, and what has changed recently. This narrows the search before we open anything.
We work back from the board with test instruments to identify the faulty circuit, then the faulty section of that circuit.
Once the cause is confirmed you get the repair price upfront. If the honest answer is that a larger fix is the better value, we say so and explain both options.
We complete the repair, retest the circuit and RCD operation, and confirm the fault is genuinely cleared before we leave.
Why Braytech

4.9from 267 Google reviews
An RCD trips when it detects current leaking to earth. That can be a single faulty appliance, moisture in an outdoor circuit, damaged cable, or the combined small leakage of several ageing circuits adding up past the trip threshold. Testing tells you which of those it is; resetting it repeatedly only hides it.
Usually a tripped circuit, a failed connection at a point on that circuit, or a damaged cable. Because the circuit is dead rather than tripping, it often points at a loose or burnt termination, which is worth fixing quickly.
If you can smell burning, see scorching, feel heat on a switch or outlet, or have felt a tingle from anything metal, switch that circuit off at the board and call us straight away. Anything else can usually wait for a booked visit.
Diagnosis and repair are quoted upfront so you know the cost before work starts. We do not start a repair without your agreement on the price.
Yes. Braytech runs a 24/7 on-call emergency service across the Sutherland Shire and St George for faults that cannot safely wait until morning.
We cover every suburb in both regions. Start with your area below, or see the full list.
Call 02 9055 8581 or send the details and we’ll come back to you.