Fuse Box Installation London
18th Edition Consumer Unit Replacement from £720
All inclusive (No hidden Cost)
If you want More than 5 Bedrooms you can make your booking by clicking on the button below:
Is Your London Home Running on a 1970s Fuse Box?
If your property still has an old plastic consumer unit or—worse—a vintage fuse wire board, you’re living with a time bomb. These outdated units were not designed to handle the electrical load of a modern home. Think about it: phone chargers, laptops, air fryers, washing machines, dishwashers all running at once. Old fuse boxes struggle to cope. More importantly, they lack modern RCD protection that prevents electric shocks and saves lives.
An old fuse box doesn’t just trip. It fails. And when it fails, it can take your home with it.
Don’t wait for a fire, a shock, or a failed EICR. Upgrade to safety today.
📞 Call 020 4600 6545 for a Fixed Quote
📩 Book Online
Areas We Cover – Fuse Box Installation in London
We provide consumer unit replacement across all of Greater London:
Central London
Westminster | Camden | Islington | Kensington & Chelsea
North London
Barnet | Haringey | Enfield | Wembley | Harrow
East London
Hackney | Tower Hamlets | Newham | Stratford | Ilford | Redbridge
West London
Ealing | Hounslow | Hammersmith | Brent | Hillingdon
Fuse Box Installation Cost in london?
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Additional circuits (if required) |
Quote based on site visit |
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Upgrade to full RCBO protection |
Quote based on site visit |
Pricing depends on:
- Number of circuits
- Property size
- Required upgrades (e.g., surge protection)
- Existing condition of wiring
We provide fixed quotes before any work begins. You will never receive an unexpected bill.
Congestion charge and parking charges may apply. We will confirm these with you upfront.
📞 Call 020 4600 6545 for your fixed price quote
NICEIC-Certified Electricians in London
When you invite an electrician into your home, you need to know they are qualified, insured, and trustworthy.
Our electricians are:
Do You Want To Book Multiple Services?
Real Work, Real Results
James T., Islington
“We bought a Victorian flat in Islington and the survey recommended a new fuse box. Landlord Certificate Checks quoted a fixed price, came the next week, and completed the upgrade in under 5 hours. The electrician was tidy, friendly, and explained everything. We now have a brand new metal unit and full peace of mind.”
Sarah P., Landlord, South London
“Our letting agent said the EICR had failed due to an old plastic consumer unit with no RCD protection. I called these guys in a panic. They came within 48 hours, replaced the whole board, and emailed the certificate the next day. The tenant was happy, and the agent was impressed. Will use again.”
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What is a Consumer Unit?
A consumer unit (also known as a fuse box or distribution board) is the main electrical control panel in your property.
Think of it as the air traffic control for your home’s electrics. It:
- Distributes electricity safely throughout the building
- Protects individual circuits from overload (stopping cables from overheating)
- Detects faults immediately
- Cuts power automatically when danger is detected
Modern consumer units must:
✔ Be made from non-combustible material (metal)
✔ Have a minimum IP2X rating (finger-proof)
✔ Withstand up to 1000 volts
✔ Include a main switch for total isolation
✔ Include RCD protection to prevent electric shock
✔ Include overcurrent protection for every circuit
Does Your London Home Need a New Fuse Box?
Tick the boxes that apply to you:
☐ My fuse box has a wooden back or cast-iron switches (it is very old)
☐ I still use fuse wire instead of flick switches (circuit breakers)
☐ My lights dim when the kettle or washing machine turns on
☐ The fuse box feels hot to the touch
☐ There is a burning smell near the fuse box
☐ There is no “T” or “Test” button (no RCD protection)
☐ I am planning a kitchen extension, loft conversion, or house renovation
☐ My last EICR inspection flagged the consumer unit as unsatisfactory
If you ticked ANY of the above, call us today. Your home needs an upgrade.
Do Properties Need a Metal Consumer Unit by Law?
Yes, since 1st January 2016. Amendment 3 of the Wiring Regulations requires that all new consumer units installed in domestic properties must be made of non-combustible material (metal) or be housed in a non-combustible enclosure. This means:
- If you are replacing your fuse box, it must be a metal unit
- If you are a landlord and your EICR flags a plastic unit, you must upgrade to metal to comply
- If you are extending or rewiring, the new consumer unit must be metal
We only install 18th Edition compliant metal consumer units. Your installation will meet all legal requirements.
Signs You Need a Consumer Unit Upgrade
You may need a fuse box replacement if:
- Your fuse board is over 25–30 years old
- You still have fuse wire instead of circuit breakers
- There is no RCD protection (no test button)
- Circuits trip frequently for no apparent reason
- You smell burning near the fuse board
- You are renovating or adding new appliances
- You recently failed an EICR inspection
- You are becoming a landlord and need to comply with regulations
London’s older housing stock often requires upgrading to handle modern electrical loads. If your property was built before 1990, there is a good chance your consumer unit is due for replacement.
Why Replace Your Fuse Box?
An old or outdated fuse box can.
- Increase the risk of electrical fires
- Fail to protect against power surges
- Struggle with modern electrical demands
- Cause frequent blown fuses or tripping
- Fail an EICR inspection
- Invalidate your landlord compliance
- Leave your family unprotected from electric shock
Many London properties still have old plastic consumer units or fuse wire boards. These do not meet current safety standards. Upgrading to a modern metal consumer unit significantly improves protection and reliability.
dual RCD-protected What It Means for Your Family
Imagine a faulty toaster starts leaking electricity.Without an RCD, that electricity could travel through someone touching the toaster, causing a fatal electric shock. It takes just 30 milliamps (0.03 amps) to stop a human heart.With a modern dual RCD consumer unit, the power cuts out in 40 milliseconds—fast enough to save a life.Our standard installations use a dual RCD setup, splitting your circuits (like lights on one side, sockets on the other) so that if one side trips, you don’t lose power to your entire home.For even better protection, we offer RCBO units, which protect each individual circuit separately. This means if your kitchen socket trips, your lights and bedroom sockets stay on.
How many types of consumer units are available in the market?
There are three types of consumer units available in the UK market:
Standard units
Standard units are the simplest form of consumer units, usually containing a single main fuse or circuit breaker.
Dual RCD units
Dual RCD units feature two main fuses or circuit breakers, offering enhanced protection against electrical faults.
Split load units
Split load units have a main fuse and sub-circuit breaker, allowing isolation of specific areas during electrical faults.
The Landlord Certificate Checks Guarantee
Here is what you get when you choose us:
- NICEIC Certified & City & Guilds Qualified
Full accreditation from the UK’s leading electrical bodies. - The 18th Edition Guarantee
Your new consumer unit will be wired to the latest BS 7671 regulations, future-proofing your property. - The Clean-Hands Promise
We wear shoe covers, use dust sheets, and leave your home cleaner than we found it. No mess. No fuss. - The “No-Comeback” Certificate
You receive your Electrical Installation Certificate and Part P notification within 48 hours. All the paperwork you need for insurance, tenants, or future sales. - Transparent Fixed Pricing
The price we quote is the price you pay. No hidden surprises.
NICEIC Certified Electricians in London
When you invite an electrician into your home, you need to know they are qualified, insured, and trustworthy.Our electricians are:
• NICEIC certified
Regularly assessed to ensure high standards
• 18th Edition qualified
Up to date with the latest wiring regulations
• Fully insured
For your complete peace of mind
• Experienced in London properties
We know the quirks of Victorian terraces, new builds, flats, and HMOs
We don't send trainees. The person at your door is a fully qualified tradesperson who respects your home.
What's Included in Our Fuse Boxes Installation?
Our consumer unit replacement service is comprehensive. Here is exactly what you get:
✔ 18th Edition metal consumer unit – non-combustible enclosure as required by law
✔ Dual RCD or RCBO configuration – depending on your needs and budget
✔ Surge Protection Device – fitted if required to protect sensitive electronics
✔ Main switch installation
✔ Overcurrent protection devices – circuit breakers for every circuit
✔ Residual Current Devices (RCDs) – life-saving protection
✔ Full testing of all circuits – ensuring everything works as it should
✔ Electrical Installation Certificate – your official proof of compliance
✔ Part P Building Control notification – we notify the council so you don’t have to
✔ Clear circuit identification and labelling – no more guessing which switch does what
✔ Removal and safe disposal of your old fuse box
✔ Clean and tidy completion – we hoover before we leave
How Long Does fuse box Installation Take?
Most installations are completed within 4 to 6 hours.
The exact time depends on:
- Number of circuits in your property
- Condition of existing wiring
- Property size and accessibility
Important: Your power will be turned off during the installation. We recommend charging devices beforehand and letting us know if anyone in the property relies on powered medical equipment.We work as quickly and efficiently as possible to minimise disruption.
FAQ's
Frequently Asked Questions
Our prices start from £720 for a standard installation. This includes the metal consumer unit, all circuit protection devices, full testing, and certification. We provide fixed quotes with no hidden fees.
Yes, if you are replacing an existing unit. Since 2016, building regulations require new consumer units to be metal or housed in a non-combustible enclosure.
Yes. Every installation includes a full Electrical Installation Certificate and Part P Building Control notification. You will receive these within 48 hours.
Yes, we need access to the property to isolate power and complete the work. You or a representative should be present.
Typically 4–6 hours. We will isolate your power during this time and work efficiently to get you back up and running.
In most cases, yes. Old fuse boxes often trip due to being overloaded or because the breakers are worn out. A new unit with correctly rated breakers will resolve frequent tripping issues.
Yes. We regularly work in flats and apartments across London. Access arrangements can be discussed when booking.
Don’t wait for a fire, a shock, or a failed inspection to force your hand.
Protect your home, your family, and your investment with a professional 18th Edition fuse box installation from London’s trusted NICEIC electricians.
📞 Call 020 4600 6545 for Your Fixed Price Quote
📧 Email: info@landlordcertificatechecks.co.uk
Same-week appointments usually available. We cover all of Greater London.
