Prioritise peace of mind.

Fuse Board Upgrades

Outdated fuse boards can put your property at risk. We upgrade older consumer units to modern fuse boards that meet current UK safety regulations, providing enhanced circuit protection and minimising the risk of electrical faults.

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Whats included:

This is a key upgrade for any home renovation, extension, or safety-focused electrical project.

Installation of modern RCD-protected consumer units

Testing and certification upon completion

Full removal of the old board and safe disposal

Advice on additional protection options (e.g., surge protection)

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The best electrical solutions for you

We specialise in tailored installations, safety assessments, and renewable energy upgrades — helping you keep costs low, safety high, and compliance stress-free. Whether you’re building new or upgrading your existing systems, we’ve got the experience and vision to help.

Stay in control of your energy consumption

Upgrade to smarter energy solutions

Fast and modern design

What our customers say

Whether you’re looking to book an electrical inspection, upgrade your fuse board, install EV chargers, or start planning a solar panel project — we're here to help.

Send emails to your contacts based on Tags, or the form they submitted, and send more personalized emails.

I had a recent install from Ross, an electrician from Crusader Fire, and I couldn’t be more impressed with his professionalism and expertise.

Jessica Potts

Google Review

I had a recent install from Ross, an electrician from Crusader Fire, and I couldn’t be more impressed with his professionalism and expertise.

Jessica Potts

Google Review

I had a recent install from Ross, an electrician from Crusader Fire, and I couldn’t be more impressed with his professionalism and expertise.

Jessica Potts

Google Review

Excellent service at a reasonable price. Grant explained what he was going to do and carried out the work quickly and efficiently. Many Thanks

Chris

Google Review

Excellent service at a reasonable price. Grant explained what he was going to do and carried out the work quickly and efficiently. Many Thanks

Chris

Google Review

Excellent service at a reasonable price. Grant explained what he was going to do and carried out the work quickly and efficiently. Many Thanks

Chris

Google Review

Grant provided the most excellent service for us. He sorted the issue out very efficiently and professionally. He came out on a Saturday and really did save the day.

Lily Thornton

Google Review

Grant provided the most excellent service for us. He sorted the issue out very efficiently and professionally. He came out on a Saturday and really did save the day.

Lily Thornton

Google Review

Grant provided the most excellent service for us. He sorted the issue out very efficiently and professionally. He came out on a Saturday and really did save the day.

Lily Thornton

Google Review

Unbeatable and reliable electrical services

Crusader Energy delivers trusted electrical solutions for domestic, commercial, and future-forward energy projects across the UK.

EICRs (Electrical Safety Reports)

Ensure your property is legally compliant and electrically safe with expert inspections from fully qualified electricians.

EICRs (Electrical Safety Reports)

Ensure your property is legally compliant and electrically safe with expert inspections from fully qualified electricians.

EICRs (Electrical Safety Reports)

Ensure your property is legally compliant and electrically safe with expert inspections from fully qualified electricians.

Fuse Board Upgrades

Outdated board? Upgrade to a modern consumer unit with full circuit protection and improved safety. Click below to find out more

Fuse Board Upgrades

Outdated board? Upgrade to a modern consumer unit with full circuit protection and improved safety. Click below to find out more

Fuse Board Upgrades

Outdated board? Upgrade to a modern consumer unit with full circuit protection and improved safety. Click below to find out more

General Repairs & Maintenance

Tripping circuits? Broken sockets? We handle repairs quickly and efficiently, no matter the size. Click below to find out more

General Repairs & Maintenance

Tripping circuits? Broken sockets? We handle repairs quickly and efficiently, no matter the size. Click below to find out more

General Repairs & Maintenance

Tripping circuits? Broken sockets? We handle repairs quickly and efficiently, no matter the size. Click below to find out more

Domestic Rewires

Whether it’s a renovation or a full rewire, we modernise your home’s wiring to meet today’s standards.

Domestic Rewires

Whether it’s a renovation or a full rewire, we modernise your home’s wiring to meet today’s standards.

Domestic Rewires

Whether it’s a renovation or a full rewire, we modernise your home’s wiring to meet today’s standards.

Commercial Rewires

Safe, efficient rewiring for offices, retail spaces and industrial units—carried out with minimal disruption.

Commercial Rewires

Safe, efficient rewiring for offices, retail spaces and industrial units—carried out with minimal disruption.

Commercial Rewires

Safe, efficient rewiring for offices, retail spaces and industrial units—carried out with minimal disruption.

EV Chargers

We offer both the supply and installation of EV Chargers for your business or home. Get in touch today so that we can discuss your query

EV Chargers

We offer both the supply and installation of EV Chargers for your business or home. Get in touch today so that we can discuss your query

EV Chargers

We offer both the supply and installation of EV Chargers for your business or home. Get in touch today so that we can discuss your query

Read our FAQ

What is an EICR and do I need one?

How do I know if I need a fuse board replacement?

What’s the difference between a domestic and a commercial rewire?

How long does an electrical rewire take?

Can you install an EV charger at my home or workplace?

Do you offer emergency electrical repairs?

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