Switchboard Upgrade Adelaide: Upgrades, Replacements and Custom Boards
Licensed Adelaide electricians on contractor licence PGE 273919. No call out fee, a fixed quote before we start, and a lifetime warranty on labour. Call 1300 632 094.
An old switchboard is the weak point in a lot of Adelaide homes. If yours still runs on ceramic fuses, trips every time the kettle and the air conditioner run together, or has no room left for another circuit, it is doing less than half the job a modern board should. We upgrade, replace and build switchboards for houses and light commercial sites right across Adelaide, from the older inner suburbs to the newer estates.
Same Day Trades is a fully licensed electrical contractor (licence PGE 273919) and every upgrade is wired to AS/NZS 3000. There is no call out fee, our labour carries a lifetime warranty, and you get a compliance certificate once the work passes. Call 1300 632 094 for a fixed quote on your switchboard.
Adelaide Switchboards Upgraded, Replaced and Built to Suit
Your switchboard is the control point for every circuit in the building. It takes the incoming supply and splits it out to your lights, power points, oven, hot water and air conditioning, and it is meant to cut the power the instant something goes wrong. When we talk about Adelaide switchboards we cover the full range: a straight swap of a tired board, a full upgrade from fuses to breakers, extra circuits for a renovation, and purpose built boards made to suit the property.
We work on single phase and three phase boards for homes, units, shops and small offices. Whether you have a cramped meter box on a 1960s villa or a newer estate build that needs more capacity, our licensed electricians handle the lot. See the wider range from our Electrician Adelaide team.
Signs Your Switchboard Needs Upgrading
Most people never look at their switchboard until something goes wrong. A few clear signs tell you it is time for a switchboard upgrade:
- Ceramic or rewireable fuses instead of switches you can flick back on
- Breakers or fuses that trip often, especially on hot days
- A burning smell, buzzing, or scorch marks around the board
- Warm switches or a board that feels hot to touch
- No safety switches (RCDs) protecting your circuits
- No spare slots left when you want to add power points or a new circuit
- An old board that cannot support solar, an EV charger or ducted air conditioning
If you spot any of these, stop resetting the board and book an electrician to look at it. Adding more load to an overloaded board is how electrical fires start.
From Ceramic Fuses to Circuit Breaker Boards
Plenty of older Adelaide homes still run on the original fuse board, where a blown fuse means fitting fuse wire in a dim laundry. We replace those ceramic and rewireable fuses with modern circuit breakers, or with RCBOs that combine a breaker and a safety switch on every circuit.
Circuit breakers trip instantly on an overload or a short and reset with a flick, so you are not hunting for fuse wire. Splitting the load across more circuits also stops one blown fuse killing power to half the house. It is one of the most worthwhile upgrades you can make to an older board, and it pairs well with any rewiring work if the cabling behind the walls is past its best.
Adding Safety Switches (RCDs) and AS/NZS 3000 Compliance
A safety switch, or RCD, watches for current leaking to earth and cuts the power in a fraction of a second, fast enough to save a life. Under AS/NZS 3000, safety switches are required on power and lighting circuits, and any switchboard work has to bring the board up to that standard.
When we upgrade a board we fit RCD protection across the circuits, label everything clearly, and test each device before we leave. Once the work passes we issue a Certificate of Compliance, so you have written proof the installation is safe and legal. That certificate matters for insurance, for solar sign off, and for landlords meeting their obligations.
Meter Box, Mains and Supply Upgrades
A switchboard upgrade often means touching more than the board itself. On older properties the meter box, the consumer mains (the cable feeding the board) and the main switch are frequently just as tired, and the coastal salt air around the western and southern suburbs speeds up the corrosion.
We rebuild or relocate meter enclosures, replace undersized or brittle consumer mains, and upgrade a single phase supply to three phase where a home needs more capacity for a pool, a workshop, ducted air conditioning or an EV charger. Where the meter box is damaged or in the wrong spot, we sort it as part of the job. With the board open, we can also add new power points or upgrade lighting at the same time.
Custom Built Switchboards for Homes and Light Commercial
Search switchboard manufacturers Adelaide and you mostly find industrial builders making large boards for factories and infrastructure. Homes and small businesses need that same made to measure approach on a smaller scale, and that is the gap we fill. We build switchboards to suit the property rather than forcing an off the shelf board into a space it was never made for.
That means the right enclosure for the meter box you have, the correct number of poles for now and for the circuits you will add later, quality breakers and RCBOs, clear labelling, and surge protection if you want it. For shops, cafes and small offices we build light commercial boards sized to the load. Every board is wired to AS/NZS 3000 and tested before we energise it.
Why Adelaide Homes Choose Same Day Trades for Switchboards
We work across the whole metro area, so whether you are in the older bungalows around Norwood and Prospect or the hills suburbs east of the city, a licensed electrician can be at your door with a stocked vehicle. You get a fixed quote before we start, and there is no call out fee to get one.
Our electricians are licensed under PGE 273919 and CBS AU54516, our labour is covered by a lifetime warranty, and every switchboard job finishes with a compliance certificate. No shortcuts, no mess left behind, and a board you can actually trust.
How Much Does a Switchboard Upgrade Cost in Adelaide?
No two switchboards are the same, so the price depends on the state of your existing board and how far the upgrade needs to go. A straight fuse to breaker swap on a tidy board sits at the lower end, while a full upgrade with a new meter box and mains costs more. These are the main things that move the price:
| Factor | What it affects |
|---|---|
| Number of circuits | More circuits and RCBOs means more parts and more labour |
| Fuses versus breakers | A full changeover from ceramic fuses to circuit breakers is bigger than adding a single device |
| Single phase or three phase | Three phase boards have more components and a larger enclosure |
| Meter box condition | A corroded, undersized or asbestos meter box may need rebuilding or replacing |
| Consumer mains | Brittle or undersized mains cabling that needs replacing adds to the job |
| Safety switches | How many RCDs or RCBOs are needed to meet AS/NZS 3000 |
| Custom or standard board | A purpose built board sized to the property versus an off the shelf swap |
| Extras | Surge protection, a dedicated circuit for solar or an EV charger, or meter box relocation |
We give you a fixed quote before any work starts, with no call out fee and no surprises once we open the board. Call 1300 632 094 and we will talk through what your switchboard actually needs.
Frequently Asked Questions
How do I know if my switchboard needs upgrading?
Look for ceramic or rewireable fuses, breakers that trip often, a buzzing or burning smell, warm switches, or a board with no spare slots. A board with no safety switches is another clear flag. If you notice any of these in your Adelaide home, book a licensed electrician to inspect it before you add more load.
What is the difference between a fuse and a circuit breaker?
A fuse melts a wire to break the circuit and has to be rewired or replaced after it blows. A circuit breaker is a switch that trips on an overload or short and resets with a flick. Breakers react faster, are safer, and save you fitting fuse wire every time a circuit overloads.
Do I need safety switches on my switchboard?
Yes. Under AS/NZS 3000, safety switches (RCDs) are required on power and lighting circuits, and any switchboard work must bring the board up to that standard. An RCD cuts the power in a fraction of a second if current leaks to earth, which is fast enough to protect against a fatal shock.
Will my power be off during the switchboard upgrade?
Yes, the power goes off while we work on the board, usually for a few hours rather than the whole day. We plan the job around your household or business so the outage stays short, and the power is back on with a fully tested, compliant board before we leave.
Do I need a switchboard upgrade for solar or an EV charger?
Often yes. Solar systems and EV chargers add load and usually need a dedicated circuit on a compliant modern board. Many older Adelaide boards have no spare room and no safety switches, so an upgrade is the safe way to add them. We can do the upgrade and the new circuit in the one visit.
Can you build a custom switchboard to suit my home?
Yes. Rather than forcing a standard board into a space it does not fit, we build switchboards to suit the property, with the right enclosure, the correct number of poles, quality breakers and clear labelling. We do this for homes and for light commercial sites like shops and small offices, all wired to AS/NZS 3000.
Do you provide a compliance certificate?
Yes. Every switchboard upgrade finishes with a Certificate of Compliance once the work passes testing. It is your written proof that the installation is safe and meets AS/NZS 3000. That certificate is useful for insurance, for solar sign off, and for landlords meeting their electrical safety obligations.
Can I just add circuits to my old board instead of upgrading?
Sometimes, but often not. If the board is full, runs on ceramic fuses, or has no safety switches, adding circuits is neither safe nor legal. In those cases a full upgrade is the right call so the new circuits are protected properly. We will tell you honestly which option your board can take.
Do you upgrade switchboards in rental properties?
Yes. We work with landlords, property managers and strata for switchboard upgrades and safety switch installs, and we provide the compliance documentation you need. Older rentals with fuse boards and no RCDs are a common job, and bringing them up to standard protects tenants and keeps you compliant.
Do you work on three phase switchboards?
Yes. We upgrade and build both single phase and three phase boards. If your home needs more capacity for a pool, a workshop, ducted air conditioning or an EV charger, we can upgrade the supply to three phase and fit a board sized for the extra load. We handle homes and light commercial sites across Adelaide.
Talk to a Licensed Adelaide Electrician Today
No call out fee. Fixed quote before we start. Lifetime warranty on labour. Call now or book online.
