This page was last reviewed and updated in August 2026 to reflect current regulations, pricing, and best practices.

Is Your Fuseboard Putting Your Family At Risk?

NAPIT-registered fuse box upgrades in Rotherham & South Yorkshire. Modern 18th Edition metal consumer units with full RCBO protection, SPD surge protection, and a fixed written price before any work starts.

Book My Free Survey →📞 07817 171954

✅ NAPIT Registered⚡ 18th Edition🛡️ Part P Certified⭐ Fully Insured

Old vs New — Which is in your home?

If your board looks anything like the one on the left, it’s not just outdated — it may be putting your family, your belongings, and your insurance at risk. Here’s the difference a modern consumer unit makes.

✓ NAPIT Registered
✓ Part P Certified
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6 Warning Signs You Need a New Fuseboard

If you spot any one of these, it’s time for a professional survey. If you spot two or more, don’t wait.

1

Plastic or wooden enclosure

The 18th Edition requires non-combustible metal consumer units in domestic properties. Plastic boards have been linked to house fires.

2

No RCD protection

Modern regs require RCD (residual current device) protection on every circuit. Without it, a fault could mean serious shock or fire.

3

Rewireable fuses

BS 3036 rewireable fuses are obsolete. They trip slowly, can be “fixed” with the wrong wire, and offer almost no protection.

4

No surge protection (SPD)

BS 7671 now requires surge protective devices. One lightning strike on the street can fry every device in your house without one.

5

Grouped RCDs

On older split-load boards, one fault takes out half the house — upstairs lights, freezer, the lot. RCBOs only trip the faulty circuit.

6

Burn marks, buzzing, or constant tripping

Scorching, humming, or a breaker that keeps tripping are warning signs of loose connections or an overloaded, ageing board.

Watch a Full Fuseboard Install by MP Electrical

Here’s a complete consumer unit upgrade from start to finish — filmed on a recent job in Rotherham so you can see exactly what’s involved, how tidy our work is, and what you’ll get for your money.

Why RCBOs Beat Old Split-Load Boards

Every MP Electrical fuseboard upgrade uses individual RCBOs — one per circuit. Here’s why that matters.

🎯 Fault isolation

Only the faulty circuit trips. Your freezer stays on when the bathroom lights fault.

⚡ Faster diagnosis

One circuit, one device — no guessing which of six circuits on a shared RCD is the problem.

🏠 Future-proof

Ready for EV chargers, solar PV, heat pumps and home batteries without another upgrade.

📜 Regs-compliant

Meets the latest amendments to BS 7671 — keeps your insurance valid and your EICR clean.

How a Fuseboard Upgrade Works

From first call to final certificate, here’s exactly what to expect.

1

Free Survey

Quick visit or photos — we check your existing installation.

2

Fixed Quote

Written price, no surprises, no hidden extras.

3

Install Day

Typically 4–6 hours. Power back on the same day.

4

Test & Certify

Full testing, Electrical Installation Certificate issued.

5

Part P Notified

Building Control notification handled for you — no paperwork.

Frequently Asked Questions

How long does a fuseboard upgrade take?

Most standard domestic upgrades take 4–6 hours. Your power will be off for most of that time, but you’ll have it back on the same day.

Will I have to notify Building Control?

No — MP Electrical is NAPIT registered, so we handle the Part P Building Control notification for you and the certificate is posted directly to your home.

My current board still works — do I really need a new one?

“Working” isn’t the same as “safe”. Many old boards have no RCD protection on some circuits, use combustible plastic enclosures, or pre-date surge protection requirements. A quick survey will tell you exactly where yours stands.

What’s included in the price?

A modern 18th Edition metal consumer unit, individual RCBOs for every circuit, SPD surge protection, full testing, your Electrical Installation Certificate, and Part P notification. No hidden extras.

Do you offer a warranty?

Yes — all workmanship is guaranteed and the consumer unit itself comes with the manufacturer’s warranty. You’re also covered by NAPIT’s insurance-backed guarantee.

How much does it cost?

Prices start from around for a straightforward domestic upgrade, depending on circuit count and condition of the existing wiring. You’ll get a fixed written quote before any work begins.

Get a Fixed Written Price Today

No pressure, no hard sell. Just an honest assessment of your fuseboard and a clear price if you want to go ahead.

Book My Free Survey →📞 Call 07817 171954

Related Services

You might also be interested in our house rewiring, EICR electrical safety certificates, emergency electrician services.

Consumer Unit Brands We Install

Hager consumer units

Hager is one of the most trusted names in consumer units. Their boards offer excellent build quality, reliable MCBs and RCBOs, and clean wiring space. We use Hager for most domestic installations.

Schneider consumer units

Schneider Electric boards are another professional-grade option. Their Acti9 range offers compact design with high performance, popular in both domestic and light commercial applications.

Wylex consumer units

Wylex has been a household name in UK consumer units for decades. Their modern range offers reliable protection at an accessible price point, suitable for straightforward domestic installations.

Frequently Asked Questions

How long does a fuseboard replacement take?

A straightforward consumer unit replacement typically takes 4-6 hours. Your power will be off for most of this time, so we recommend planning around it. We aim to have everything back on by the end of the day.

How do I know if I need a new fuseboard?

If your fuseboard uses old-style rewirable fuses, has a wooden back, doesn’t have RCD protection, or your electrics trip frequently, it’s time for an upgrade. A modern consumer unit with RCD protection is essential for safety.

Is a fuseboard replacement a legal requirement?

If you’re a landlord and your EICR identifies the fuseboard as unsatisfactory, upgrading becomes a legal requirement. For homeowners it’s strongly recommended for safety. Any new electrical work may also require the fuseboard to meet current standards.

What is the difference between a fuse box and a consumer unit?

They do the same job but a modern consumer unit uses MCBs and RCDs instead of old rewirable fuses. RCDs detect earth faults and disconnect in milliseconds, preventing electric shocks and reducing fire risk. An upgrade is one of the best safety improvements you can make.

Do you need to notify Building Control?

Yes, a consumer unit replacement is notifiable work under Part P of the Building Regulations. As a NAPIT-registered electrician, we self-certify the work and register it with your local authority on your behalf. You receive a certificate for your records.

Fuseboard Replacement for Landlords

If you’re a landlord in Rotherham or South Yorkshire, the condition of your consumer unit directly affects your legal compliance. The Electrical Safety Standards in the Private Rented Sector (England) Regulations 2020 require landlords to have an EICR carried out before each new tenancy and at least every five years. If the EICR identifies an outdated consumer unit as a C1 (danger present) or C2 (potentially dangerous) observation, you’re legally required to carry out the remedial work within 28 days.

In practice, most consumer units that still use rewirable fuses or lack RCD protection will receive a C2 code at minimum. Upgrading to a modern 18th Edition consumer unit resolves the most common EICR failures and gives your property a clean bill of health for the next inspection. We provide a combined service — EICR plus consumer unit replacement in a single visit where possible — saving you time and getting your property compliant faster. See our full landlord electrician services.

We also work with letting agents and property management companies across Rotherham and South Yorkshire who need multiple properties inspected and upgraded on a rolling programme. Whether you have one rental property or a portfolio of fifty, we can schedule the work to minimise tenant disruption and keep your compliance paperwork in order.

Fuseboard Upgrades in Older Rotherham Properties

Rotherham has a wide range of housing stock, and the older the property, the more likely it is to have an outdated consumer unit. Pre-war properties may still have ceramic rewirable fuse boxes or even an original cut-out with individual fuse holders. 1950s to 1970s council builds often have plastic split-load boards with limited circuit protection. Even 1980s and 1990s properties may have consumer units that don’t meet current regulations.

When upgrading the consumer unit in an older property, we sometimes find that the main earthing arrangement or incoming supply needs attention too. We’ll assess the full installation during the survey and let you know if anything else needs addressing — no surprises on install day. If the wiring throughout the property is in poor condition, we’ll advise on whether a partial or full rewire would be more appropriate than just a board change.

Common issues we find in older Rotherham properties include aluminium wiring from the 1960s and 70s, lead-sheathed cables in pre-war homes, and undersized earth conductors that won’t support modern RCD protection. Each of these affects how we approach the consumer unit upgrade and what additional work may be needed to bring the installation up to current standards.

Areas We Cover for Fuseboard Replacement

MP Electrical is based in Rotherham and covers the whole of South Yorkshire. Wherever you are, a local NAPIT-registered electrician is never far away.

Rotherham

All S60, S61, S62, S63, S64, S65, S66 postcodes including the town centre, Clifton, Eastwood, Kimberworth, Masbrough, Parkgate, Bramley, Brecks, Herringthorpe, Thrybergh, Dalton and Ravenfield.

Sheffield

Full coverage across S1–S20 including the city centre, Hillsborough, Crookes, Ecclesall, Woodseats, Millhouses, Handsworth, Meadowhall, Attercliffe and Tinsley.

Doncaster

Covering DN1–DN12 including Bessacarr, Bentley, Balby, Armthorpe, Edenthorpe, Rossington and Thorne.

Barnsley

S70–S75 including Penistone, Hoyland, Wombwell, Darfield, Dodworth and Worsbrough.

Also Covering

Wickersley, Maltby, Mexborough, Wath upon Dearne, Rawmarsh, Brinsworth, Dinnington, Anston, Kiveton Park, Aston, Aughton, Swallownest, Woodhouse, Beighton, Mosborough and surrounding areas.

Page last updated: 30 July 2026