Leppington · Switchboard upgrades
Switchboard upgrades in Leppington.
Mega Power Services upgrades switchboards across Leppington NSW 2179. Whether it's a rewireable fuse board on an older property or a full builder-spec board in a new estate home, we rebuild it with individual RCBO protection, clear labelling and real spare capacity — for a fixed written price with a lifetime workmanship warranty.
Quote within 24 hours. If a site visit is required, 24–48 hours.
- Level 2 ASP 326250C
- Electrical contractor 497290C
- Refrigeration AU55381
- Security 000244927
Registered at 16 Senna Ave, Denham Court NSW 2565
What this job looks like in Leppington.
Leppington's two housing types produce two different board problems. The older properties often still have rewireable or ceramic fuses, at best a single safety switch, and wiring that has been extended several times over the decades.
The new estate homes have the opposite issue: everything is modern and compliant, but the board is full and the supply is single phase, which becomes a problem the moment a charger, a pool or a second air conditioner is added.
In both cases we assess the real load first, then quote a board sized for what the property is becoming rather than what it was.
What it costs
Most Leppington residential upgrades run roughly $1,800–$3,500 depending on circuit count and board condition; older properties with degraded wiring or long mains sit higher. Fixed quote in writing after a site visit.
What's included
Old fuse board replacement
Rewireable and ceramic-fuse boards replaced with a modern enclosure and full RCBO protection.
Safety switch compliance
Protection on every circuit, tested and certified, so a fault isolates instead of blacking out the house.
Capacity for what's coming
Spare ways left for EV charging, solar, a shed circuit or a second air conditioner.
Three-phase where it's justified
Mains, metering and board upgraded together under our own Level 2 accreditation.
Free quote — switchboard upgrades, Leppington.
Send the details and a licensed tradesperson calls you back. Power out or something unsafe? Call instead — someone picks up, any hour.
Or call 1300 420 620Leppington — common questions
My Leppington property still has ceramic fuses. Is that dangerous?
It's legal, but it offers no protection against electric shock — a fuse protects the wiring, not a person. If your board has ceramic or rewireable fuses and no RCDs, it should be upgraded.
Can you upgrade a board in a shed or a second dwelling?
Yes. Sheds, granny flats and second dwellings on Leppington blocks often need their own sub-board and correctly sized sub-mains, which we quote as part of the same job.
Do I need three phase?
Only if the load justifies it. We measure first and show you both options with real prices rather than defaulting to the bigger job.