Electrical switchboard upgrade

If your switchboard is outdated, overloaded, or still running old ceramic fuses, it may not be keeping up with the way modern Brisbane homes use power. From air conditioning and induction cooktops to EV chargers and home offices, today’s electrical demand is far higher than it was 20 years ago.

A professional switchboard upgrade ensures your property is safe, compliant, and ready for the future.

Electrical Switchboard Upgrades in Brisbane Homes

Your switchboard is the heart of your electrical system. If it’s outdated, everything connected to it is at risk.

A modern switchboard upgrade provides:

Safety switches (RCD protection) to reduce electric shock risk
Circuit breakers instead of outdated fuse wire
Compliance with current QLD electrical standards
Capacity for future additions like EV chargers or solar
Improved reliability and reduced nuisance tripping

With over 30 years experience, our expert electricians at KORLEC are your go-to for ensuring your switchboard can handle the energy demands of your home or business.

Get Switchboard Upgrade Quote & Advice

Fill in your details below to get in touch with our Expert Brisbane Electricians.

      EXCELLENT  
   Based on 11 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Maya Hase 
 
 
 
 Trustindex verifies that the original source of the review is Google. Highly professional, polite, and quick to respond. They completed small but urgent job with high standard and high professionalism. If you are especially tired of electricians who are rude, overpriced, hard to communicate with, don't respond or don't even show up, KORLEC is the one you should call!
  
 
      Posted on Google  
   
   M E G C A R L S E N 
 
 
 
 Trustindex verifies that the original source of the review is Google. Honest, Professional, Skilled, Reliable I’ve used Korlec for several jobs now from simple power points to a very tricky 3-phase installation for an induction cooktop. While others suggested an ugly conduit up the wall, Mick and Tony found a  smarter, neater solution and did it perfectly even though it was very difficult and all with a smile. They also installed my EV charger and were, as always efficient, tidy, and incredibly friendly. What really impressed me however was their honesty. I’d had two other companies - one with a big presence - try to convince me to replace my 10 year old switchboards (over $3000 quoted) claiming they were not compliant. This is not what I had them quoting but it’s what they fixated on. It felt like a hard sell so I did some research and discovered it’s a come fear tactic used by companies. I asked Korlec when they came to quote and Xavier immediately said they were fine and my insurer confirmed it too. That’s when I knew I’d found electricians I could trust. Highly recommend Korlec.
  
 
      Posted on Google  
   
   Lauren Tucker 
 
 
 
 Trustindex verifies that the original source of the review is Google. I called several electricians before calling Korlec, and seriously, from the moment Xavier picked up the phone I knew I was in good hands! He was extremely patient (I had lots of questions) and super helpful - fabulous customer service! Xavier organised his colleague Tony to come out in a ceiling fan for me, and he turned up on time and within budget as the website says. Tony told me he loves working for Korlec, which is a great reflection on what an excellent business this is. My ceiling fan is in, and I couldn’t be happier with it!! Thanks Team Korlec! Have already recommended you to two friends who need electrical work done! 👍
  
 
      Posted on Google  
   
   David Isbester 
 
 
 
 Trustindex verifies that the original source of the review is Google. I have used Korlec on several occasions. They are punctual and have completed every job to my satisfaction. They quote for each job beforehand and stick to it. They are also polite and respectful.
  
 
      Posted on Google  
   
   Kamaljeet Singh 
 
 
 
 Trustindex verifies that the original source of the review is Google. You are awesome. Did great job for my cafe. Thanks
  
 
      Posted on Google  
   
   Lynda Carroll 
 
 
 
 Trustindex verifies that the original source of the review is Google. I recently needed electrical work done.  They were friendly, punctual and explained everything to me. Job was finished beyond my expectations.  I was very happy and will definitely use them again for any future jobs.
  
 
      Posted on Google  
   
   David Sheil 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great Service, friendly.... had an emergency, worked out problem and fixed straight away.
  
 
      Posted on Google  
   
   Andrew Herron 
 
 
 
 Trustindex verifies that the original source of the review is Google. Full of knowledge, punctual and an amazing attention to detail. Was a pleasure to work with Korlec and I look forward to working with them again.
  
 
      Posted on Google  
   
   Floyd Carroll 
 
 
 
 Trustindex verifies that the original source of the review is Google. I have used Korlec Electrical various times and every time I received excellent service and quality.  I couldn't recommend Korlec enough and will continue to use them for all of my requirements.
  
 
      Posted on Google  
   
   Samantha Jeppesen 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great quality service - would highly recommend! Xavier is very professional and performs at a high standard. Will definitely call on him again in future!
  
 
  
  
 
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How do you know if you need an electrical switchboard upgrade at home?

Many Brisbane homes still operate on older-style fuse boards that weren’t designed for modern appliances. You may need an upgrade if:

Your power trips frequently
Lights flicker when appliances start
You still have ceramic fuses
You’re installing an EV charger
You’re adding solar
You’re renovating or extending
Your property doesn’t have safety switches (RCDs)

If you’re not sure,get in touch and our expert Electricians can inspect your current setup and provide peace of mind advice so you know you’re covered.

Setting up your switchboard for EV charging at home

With more Brisbane homeowners installing electric vehicle chargers and rooftop solar systems, switchboard capacity matters more than ever.

If you’re planning EV charger installation, your switchboard must be able to handle the additional load safely first. KORLEC can assess your current capacity and upgrade where necessary to ensure your system is compliant and future-ready.

How the home switchboard upgrade process works

Assess

First, we'll meet you on site to assess your existing switchboard and energy requirements.

Advice & Quote

We'll provide clear, upfront recommendations

Upgrade

Most switchboard upgrades can be completed within a day. We'll replace outdated components with modern circuit breakers and RCDs.

Test & Certify

Before we go, we'll test the entire system for safety and compliance, clean up and provide certification if required.

Home Switchboard Upgrade FAQ

Do you offer any guarantees?

Yes! All electrical work comes with a 12-month peace of mind workmanship warranty. If anything related to our installation needs attention within 12 months, we’ll return promptly to resolve it.

All work is completed to Australian Standards and QLD electrical compliance requirements, so you can feel confident your new home switchboard upgrade will perform.

How much does a home switchboard upgrade cost?

A switchboard upgrade starts from $1200.

Costs vary depending on the size of the board, the number of circuits, and whether additional wiring is required. After inspecting your existing setup, we provide a clear, fixed quote so you know exactly what to expect.

No surprises. No hidden extras.

Do I need an upgrade if my fuses are still working?

Even if your fuses seem fine, older ceramic fuse boards may not provide adequate safety or meet current QLD electrical standards. Upgrading ensures your home is protected against electrical faults, overloads, and future power demands like EV chargers or solar panels.

How do I know if my switchboard is safe?

Signs your switchboard may need attention include flickering lights, frequent tripping, burnt smells, or outdated components like ceramic fuses. A licensed Brisbane electrician can inspect your board, identify hazards, and recommend an upgrade if necessary.

Does the power have to be turned off to upgrade my switchboard?

For safety, the power to your property must usually be turned off during a switchboard upgrade. We work efficiently to minimise downtime, with most residential upgrades be completed in one day.

How long does it take?

Most residential switchboard upgrades in Brisbane are completed in one day, though larger or more complex switchboard systems may take longer. We provide a clear timeline before starting the work so you know what to expect.

Looking for an advanced industrial or custom switchboard upgrade?

Whether you run a small office, warehouse, or factory in Brisbane, a custom switchboard ensures your power system is safe, reliable, and fully compliant with Australian and QLD standards. With over 30 years’ experience, KORLEC specialises in balancing the energy demands of large industrial sites and delivering tailored electrical fitouts for commercial spaces.