Excellent
Trustpilot rating 4,5/5

Safe modern fuse box replacement

Upgrade to modern protection with easy booking, clear pricing and our £1,000 guarantee.
Tell Alfie what needs fixing. e.g. no power
Describe your issue. e.g. there's a fault
What’s the problem? e.g. need electrical repair
What help do you need? e.g. fix lighting
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
fuse box replacement
Certified Electricians
Next Day Availability
£1,000 Guarantee
“I just answered a few questions, got a very useful cost estimate and then within a few hours of sending my job request off, had three electricians to choose from.”
Priyanka
“They’ve been very responsive and the electrician that came over has been very professional and top notch! Feels very premium.”
Vick
“I just talked to Alfie once and everything was sorted behind the scenes. Any updates, fuse changes, or questions just came through the same chat.”
Amanda
“I felt that the electrician knew the right questions to ask and what to do, and the whole thing took less than 24 hours from start to finish.”
Lyne
“Alfie arranged the electrician quickly and kept me updated the whole time. Super easy and professional.”
Noel
“Needed a full rewire on a rental flat. Alfie managed everything with no drama.”
Ridhi
“Alfie coordinated the safety inspection for our building with zero hassle. Smooth, efficient, and great communication.”
Robert

How our guarantee works

We protect your fuse box from unsafe installations.
Jobs booked with Alfie are fully covered.
If it’s not fixed, we will step in to sort it.
We cover up to £1,000 for follow up work.
You’re protected for 3 months after the job.
Our commitment
Every fuse box upgrade booked through Hey Alfie is protected. If something doesn’t meet our standards, we’ll send another trusted electrician and cover up to £1,000 of follow-up work. We make sure your home stays safe.

Why upgrade with Hey Alfie

Hey Alfie makes fuse box upgrades easy. We’ll arrange a certified electrician to replace your consumer unit safely and provide full testing and certification. All backed by our £1,000 guarantee.

Popular Electrician services in your area

How Hey Alfie works

How a upgrade works

Tell us about your fuse box

Share a photo or details of your current unit and any issues you’ve had.

We’ll book a certified installer

Alfie arranges a Part P–qualified electrician to replace and test your fuse box safely.

New fuse box, certified and safe

Your new consumer unit is installed, tested and certified. All managed by Alfie.

Time to replace your old fuse box? Alfie’s got you covered.

Tell Alfie what needs fixing. e.g. no power
Describe your issue. e.g. there's a fault
What’s the problem? e.g. need electrical repair
What help do you need? e.g. fix lighting
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

What can Alfie do for you?

Upload your fuse box photo

Alfie checks your setup and confirms the right replacement.

Book a certified installer

We assign a qualified electrician to fit and test your new unit.

Keep everything organised

All testing certificates saved in your Alfie record.

Transparent quote

Fixed pricing for parts, testing, and certification.

Hassle-free support

Alfie manages paperwork and Building Control notifications.

Other Electrician services you might need

Fuse box replacement FAQs

How do I know if I need a new fuse box?

If your board uses old-style fuses, lacks RCD protection, or shows signs of overheating, it’s time to upgrade. Modern consumer units improve safety and meet current regulations.

How much does a fuse box replacement cost?

Most replacements cost between £400 and £700 depending on the number of circuits, the inclusion of surge protection, and your property’s layout.

How long does it take to replace a fuse box?

Usually between half a day and one full day, including full testing of your home’s wiring once installed.

Will my power be off during the work?

Yes, for a few hours. We plan the downtime carefully and restore supply as soon as testing is complete.

Do I get certification after the job?

Yes. You’ll receive an Electrical Installation Certificate and Building Control notification for compliance. All documents are stored digitally in your Alfie account.

Why replace your fuse box with Hey Alfie?

We make upgrades simple. Alfie books a certified installer, manages testing and paperwork, and guarantees everything for up to £1,000.