A switchboard upgrade replaces an outdated board with a modern, compliant unit fitted with safety switches and enough circuit capacity for how the property is actually used today. It's one of the most searched electrical jobs in Perth, and for good reason. Older Perth homes were often built with switchboards that predate current safety standards, which means no RCD protection, ceramic fuses instead of circuit breakers, and boards that simply weren't designed to handle the number of appliances, air conditioners, and devices running in a modern household.

Signs your switchboard needs upgrading:

  • Ceramic fuses instead of circuit breakers
  • No safety switches (RCDs) at all
  • A board that trips constantly
  • Heat marks or buzzing coming from the switchboard itself

Any of these point to a board that's either non compliant or genuinely unsafe, and it's not something to leave and hope improves on its own.

Nexus Electrical Co carries out switchboard upgrades across Perth to current WA safety standards, with every job assessed on site first so the quote reflects the actual board, not a guess. Most residential upgrades are straightforward and completed in half a day, with a fixed price agreed before any work begins.

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Licensed Perth electrical services with fixed pricing, licensed electricians, and clean professional work across Perth metro.

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Testimonials

Words from our clients

I highly recommend Daniel from Nexus Electrical Co. I use him for all of my electrical needs and couldn't be happier. He is reliable, explains everything clearly, works efficiently and his pricing is very fair.

Yolanda Bandovski
11 Nov 2025

Very prompt and professional. Very clean when job was finished. Will definitely use Nexus Electrical again when I need any electrical work done. Great price too.

Jo Pezzano
12 May 2026

On time. Efficient. Knowledgeable. Friendly service.

Andrew G
07 Apr 2026

Repeat customer and continue to be impressed by Daniel and the Nexus team. Very professional service.

Andrew Lindsay
17 Feb 2026

I wasn't here which is hard for single people because of work etc but everything was where it was supposed to be, very clean great job, would recommend.

Derek James
12 May 2026

Amazing, polite and timely service even for something so minor as a light switch. Thank you and highly recommend.

Sandy Borralho
14 Jul 2026

Dan runs a professional outfit, quality workmanship and reasonably priced. I've been very happy with every job he's done for me and will certainly be recommending his services to any friends and family in need of an electrician.

Scott Pilling
02 Dec 2025

Dan did a bunch of work at our house and investment property and his work ethic, workmanship, care and communication are top class. I wouldn't hesitate to recommend him.

Justin Taylor
19 Jul 2026

They were very friendly and listened carefully to what we said. In my place, we had an ongoing issue of water leakage in the shower for so long, however, it is now fixed permanantly. They also showed to me the actual issue and how they fixed it and that was the best part of thier service.

Yangka Yangka
01 Jul 2026

Nexus Electricians provide an awesome service. They were amazing doing the electrics in the renovations of our bathroom, laundry and kitchen. Dan and his team are so professional, friendly, tidy and hard working.

Roberta Slattery
23 Dec 2025

The team at Nexus did a fantastic job, was so easy to book in, completed the job on time on budget and was extremely professional in cleaning up once the job was finished. Highly recommend the Nexus team.

John Stratton
18 Nov 2025

Daniel from Nexus Electrical is an absolute delight to deal with, super efficient and professional. My job was completed two days after calling him, so impressed.

Julie Watson
14 Apr 2026

Dan and the team have built some fantastic switchboards for us and always provide amazing support. Highly recommend. Thanks.

Rory Hoey
27 Jan 2026

Prompt quote. Good communication. Excellent job.

Kris Plain
17 Feb 2026

Always most professional service!

Belinda Palmer
03 Feb 2026

Nexus Electricians provide an awesome service. They were amazing doing the electrics in the renovations of our bathroom, laundry and kitchen. Dan and his team are so professional, friendly, tidy and hard working.

Roberta Slattery
23 Dec 2025

Always most professional service!

Belinda Palmer
03 Feb 2026

I highly recommend Daniel from Nexus Electrical Co. I use him for all of my electrical needs and couldn't be happier. He is reliable, explains everything clearly, works efficiently and his pricing is very fair.

Yolanda Bandovski
11 Nov 2025

Prompt quote. Good communication. Excellent job.

Kris Plain
17 Feb 2026

Repeat customer and continue to be impressed by Daniel and the Nexus team. Very professional service.

Andrew Lindsay
17 Feb 2026

Dan runs a professional outfit, quality workmanship and reasonably priced. I've been very happy with every job he's done for me and will certainly be recommending his services to any friends and family in need of an electrician.

Scott Pilling
02 Dec 2025

Dan did a bunch of work at our house and investment property and his work ethic, workmanship, care and communication are top class. I wouldn't hesitate to recommend him.

Justin Taylor
19 Jul 2026

The team at Nexus did a fantastic job, was so easy to book in, completed the job on time on budget and was extremely professional in cleaning up once the job was finished. Highly recommend the Nexus team.

John Stratton
18 Nov 2025

Very prompt and professional. Very clean when job was finished. Will definitely use Nexus Electrical again when I need any electrical work done. Great price too.

Jo Pezzano
12 May 2026

Daniel from Nexus Electrical is an absolute delight to deal with, super efficient and professional. My job was completed two days after calling him, so impressed.

Julie Watson
14 Apr 2026

Amazing, polite and timely service even for something so minor as a light switch. Thank you and highly recommend.

Sandy Borralho
14 Jul 2026

On time. Efficient. Knowledgeable. Friendly service.

Andrew G
07 Apr 2026

I wasn't here which is hard for single people because of work etc but everything was where it was supposed to be, very clean great job, would recommend.

Derek James
12 May 2026

They were very friendly and listened carefully to what we said. In my place, we had an ongoing issue of water leakage in the shower for so long, however, it is now fixed permanantly. They also showed to me the actual issue and how they fixed it and that was the best part of thier service.

Yangka Yangka
01 Jul 2026

Dan and the team have built some fantastic switchboards for us and always provide amazing support. Highly recommend. Thanks.

Rory Hoey
27 Jan 2026

They were very friendly and listened carefully to what we said. In my place, we had an ongoing issue of water leakage in the shower for so long, however, it is now fixed permanantly. They also showed to me the actual issue and how they fixed it and that was the best part of thier service.

Yangka Yangka
01 Jul 2026

Dan runs a professional outfit, quality workmanship and reasonably priced. I've been very happy with every job he's done for me and will certainly be recommending his services to any friends and family in need of an electrician.

Scott Pilling
02 Dec 2025

The team at Nexus did a fantastic job, was so easy to book in, completed the job on time on budget and was extremely professional in cleaning up once the job was finished. Highly recommend the Nexus team.

John Stratton
18 Nov 2025

Prompt quote. Good communication. Excellent job.

Kris Plain
17 Feb 2026

Amazing, polite and timely service even for something so minor as a light switch. Thank you and highly recommend.

Sandy Borralho
14 Jul 2026

Repeat customer and continue to be impressed by Daniel and the Nexus team. Very professional service.

Andrew Lindsay
17 Feb 2026

On time. Efficient. Knowledgeable. Friendly service.

Andrew G
07 Apr 2026

I wasn't here which is hard for single people because of work etc but everything was where it was supposed to be, very clean great job, would recommend.

Derek James
12 May 2026

Daniel from Nexus Electrical is an absolute delight to deal with, super efficient and professional. My job was completed two days after calling him, so impressed.

Julie Watson
14 Apr 2026

Dan did a bunch of work at our house and investment property and his work ethic, workmanship, care and communication are top class. I wouldn't hesitate to recommend him.

Justin Taylor
19 Jul 2026

Very prompt and professional. Very clean when job was finished. Will definitely use Nexus Electrical again when I need any electrical work done. Great price too.

Jo Pezzano
12 May 2026

Always most professional service!

Belinda Palmer
03 Feb 2026

Nexus Electricians provide an awesome service. They were amazing doing the electrics in the renovations of our bathroom, laundry and kitchen. Dan and his team are so professional, friendly, tidy and hard working.

Roberta Slattery
23 Dec 2025

Dan and the team have built some fantastic switchboards for us and always provide amazing support. Highly recommend. Thanks.

Rory Hoey
27 Jan 2026

I highly recommend Daniel from Nexus Electrical Co. I use him for all of my electrical needs and couldn't be happier. He is reliable, explains everything clearly, works efficiently and his pricing is very fair.

Yolanda Bandovski
11 Nov 2025
FAQs

Frequently asked questions

0
1
What is a switchboard upgrade?

A switchboard, or switch panel, upgrade replaces your home or business's old fuse box or outdated switchboard with a modern one that meets current safety standards, including RCD safety switches.

0
2
How much does a switchboard upgrade cost in Perth?

Switchboard upgrades in Perth typically range from $1,000 to $3,500, depending on board size, the number of circuits, and any compliance work required. A fixed quote is provided after an on site assessment.

0
3
Why do I need a switchboard upgrade?

Older switchboards often lack safety switches (RCDs) required under current standards and can't safely handle modern electrical loads.

0
4
How long does a switchboard upgrade take?

Most standard residential switchboard upgrades are completed within half a day.

0
5
Is a switchboard upgrade required by law?

Under WA's Electricity Regulations 1947, all homes must have at least two RCD safety switches protecting all power and lighting circuits before the property is sold or leased, enforced by Energy Safety WA. If your switchboard doesn't have these, or you're not sure, we can check it for you. Read more on when to upgrade your switchboard.

0
6
Do I need a switchboard upgrade before installing solar or an EV charger?

Often yes. Adding a solar or EV charger circuit requires spare capacity and correct protection, so upgrading first avoids issues on installation day.

0
7
What are the signs I need a switchboard upgrade?

Ceramic fuses instead of circuit breakers, no safety switches, a board that trips constantly, or heat marks and buzzing near the switchboard.

0
8
Is a switchboard upgrade covered by a warranty?

Yes, all switchboard upgrades are covered under a lifetime workmanship warranty.

0
9
Can a switchboard upgrade be done in a day?

Most residential upgrades are completed within half a day, with power off for only part of that time.