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Fuse Box Replacement
If your home still has an old fuse board with rewireable fuses, upgrading to a modern consumer unit is one of the most important electrical improvements you can make. A new consumer unit provides RCD (residual current device) protection, which dramatically reduces the risk of fire and fatal electric shock.
HomeRewire replaces fuse boards across Scotland as a standalone service or as part of a full house rewire. All consumer unit replacements are carried out by NICEIC certified engineers and come with full certification to current 18th Edition Wiring Regulations.

Need A Fuse Board Replacement?
Still using your old fuse board that was installed in the 80s? Fuse boards have a life expectancy of around 30 years, and after that they need to be replaced with a new unit.
If your breakers are tripping frequently, or you hear buzzing or strange noises, it is time to do the right thing and book in with HomeRewire for a fuse board replacement — one that is capable of handling the loads that modern lifestyles put on your electrics.
There are a few tell-tale signs that can indicate your fuse box needs replacing:
- You have an old style fusebox with a wooden back board or cast iron switches — these are a safety issue and should be replaced as soon as possible
- You don’t have any RCDs (residual current devices) for wiring buried in walls, socket circuits and outlets that might be used to plug in outdoor electrical equipment
- You are undertaking home improvements such as a new electric shower, a home extension or a loft conversion — all additional wiring and new circuits will require additional breakers and installation

Glasgow Electricians
If you need a fuse board replacement, it is important to use a qualified electrician that knows what they are doing.
Our handpicked team of expert electricians have spent decades replacing fuse boards and electrical systems all around Glasgow and beyond. We specialise in complete electrical rewires, so replacing a consumer unit is something that we are very well versed in.
A Home Rewire fuse board replacement ensures the following:
- Safe and secure install
- Complete conformity with regulations
- No mess left behind
- Neat and tidy installation
- NICEIC approved electricians
25+ years of experience
As Scotland’s leading rewire specialist we have been rewiring Scottish homes for over 25 years.
Excellent Customer Ratings
With over 500 five-star reviews on Trustpilot and Google, our reputation speaks for itself.
Family-Run, Scotland-Based
Proudly family-owned, we’ve been rewiring homes across Scotland since 2000.
Certified Specialist
All our electricians are NICEIC-certified, ensuring top-tier safety and compliance standards.
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Fuse box replacement
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We’ve rewired thousands of homes across central Scotland, earning over 500 five-star reviews on Trustpilot and Google.
Mrs Beattie
From first contact to completion of job, we have nothing but praise for team who worked on my dad’s (91 years old) Rewire! They left his house as we left it… clean tidy and everything back in place, which will easier getting my dad back in his own home. Thank you to the team for an excellent job, well done!
Noreen Flaherty
Team HomeRewire is an outstanding and very professional oranization. From the initial visitation and evaluation, to office support, and eventual installation, everyone was a joy to work with. The installation team did an outstanding job and happy to accommodate our wishes at every turn. I can not recommend HomeRewire enough for your home rewire project.
Paul
We prebooked homerewire for our new property before we moved in. Our move in date was delayed by two weeks and they managed to reschedule us with no hassle at all. Ryan and his team done a great job of our rewire, there was slightly more involved than they had initially thought, and I had added on a few extras from the original quote and they still finished the entire job slightly ahead of schedule! I couldn’t make it for a handover with Ryan so he sent me pictures and a video walk round before they finished to ensure that I was happy with the work. Would highly recommend homerewire to anyone else.
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Fuse box replacement FAQ
Is an old fuse box illegal?
No, there is no legal requirement to replace your old fuse boxes. However, it’s in the interests of safety that the wiring be replaced. The fusebox may be non-compliant with the current building regulations, but it is not illegal.
What is an RCD?
An RCD (Residual Current Device) is a device we will install during rewiring which can potentially save your life in the event of electric shock. In layman’s terms, it’s a sensitive device that detects faults and dangerous wiring issues.
Are old cables dangerous?
If really well maintained, they can be safe, but our experience shows that aged wiring disintegrates. Old wiring can be very dangerous, posing significant risks such as electrical shocks, short circuits, and even fire hazards. It’s crucial to have a professional assessment to ensure the safety and reliability of your home’s electrical system.
How do I know if my house needs to be rewired?
The signs that you may need to rewire your home or install new electrical components include:
- Fuses blowing
- Shocks from switches and outlets
- Frequently flickering or dimming lights
- Damaged or exposed wires
- Cables and poor test results
When does a house need to be rewired?
Your full electrical wiring should be replaced every 25 years to ensure electrical safety. Regular electrical inspections by a qualified electrician will determine when a rewiring job is necessary to ensure the safety of your home’s electrical system.
Check our “Are Your Electrics Safe?” page about signs for when it’s time.
How long does the wiring in a house last?
Modern wiring, if maintained well, is expected to last up to 30 years.
How should I choose an electrician?
You should check their qualifications, accreditations and online reputation. HomeRewire is NICEIC-certified and ensures that all work undertaken by our team meets all required safety standards.
Do you have a guarantee on your electrical work?
Yes, all of our installations come with a standard 6-year NICEIC guarantee. This includes the installation of other electrical components like heating controls and burglar alarms, and inspecting exposed parts.
All of our electricians are fully certified and hold a NICEIC Certification to ensure electrical work carried out is safe and effective.
How can I future-proof my home’s electrical system?
To future-proof your home’s electrics, consider hiring a competent person with electrical qualifications to install a modern consumer unit and new cabling. Also, ensure you are using energy-efficient light fittings and power points.
When should I replace my consumer unit?
Consider replacing consumer units if they still use rewireable fuses or lack Residual Current Devices (RCDs). Upgrading to a modern consumer unit enhances electrical safety and meets current regulations.
How do I know if my fuse box needs upgrading?
Electrical problems associated with a faulty fuse box include frequent blown fuses, outdated wiring, or lack of Residual Current Devices (RCDs). Upgrading ensures your electrical system meets current safety standards.
