Consumer unit upgrades in Poole and Dorset

Safe, compliant fuse board upgrades by certified local electricians.

Protect your property with modern consumer units built to current UK regulations.

WHAT IS A CONSUMER UNIT UPGRADE?

Your consumer unit commonly called a fuse box is the most important safety device in your home. If yours is outdated, lacks RCD protection, or fails to meet current UK regulations, you could be putting your family and your property at serious risk. 2 Sparks Electrical provides expert consumer unit upgrades across Poole, Bournemouth, Christchurch, Ferndown, Wimborne, and the wider Dorset area — all completed to the latest BS 7671 standards and fully certified under Part P of the Building Regulations.

Why Upgrade Your Consumer Unit?

Consumer units have evolved significantly over the past two decades. Modern units fitted with RCBOs (Residual Current Breakers with Overcurrent protection) and surge protection devices offer a level of safety that older fuse boxes simply cannot match. Key reasons to upgrade include:

Your current unit still uses rewireable fuses or lacks any RCD protection
Circuits trip frequently or the unit is struggling to meet your home’s power demands
You’ve received an unsatisfactory EICR with C1 or C2 codes relating to the consumer unit
You’re installing an EV charger, solar panels, or extending your home
Your insurer requires evidence of a compliant, metal-clad consumer unit
You’re selling your property and need current, valid electrical certification

Our Consumer Unit Upgrade Service in Dorset

With over 24 years of electrical experience, Jason and the team at 2 Sparks Electrical handle consumer unit upgrades of all sizes from small flats in central Poole to larger detached homes in Wimborne and Ferndown. Every upgrade is:

Carried out by a NICEIC-approved engineer
Completed in a single working day for most domestic properties
Supplied with a full Electrical Installation Certificate (EIC)
Notified to Building Control for Part P compliance
Backed by a workmanship guarantee

What’s Included in Your Consumer Unit Upgrade?

Supply & installation of a new compliant metal-clad consumer unit
Individual RCBO protection per circuit for maximum safety
Surge protection device (SPD) installation
Full circuit labelling and board schedule
Complete post-installation testing to BS 7671
Electrical Installation Certificate (EIC) and Building Regulations Certificate
Minor circuit remedials included where required

Common Electrical Problems We Fix:

Fuse Box Keeps Tripping?

If your electrics are constantly tripping, it could indicate:

Overloaded circuits
Faulty wiring
An outdated consumer unit

A modern upgrade can resolve these issues and provide better circuit protection.

Burning Smell from Fuse Box

A burning smell or heat coming from your fuse board is a serious warning sign.

This may indicate:

Loose connections
Overheating components
Electrical faults

This requires immediate attention and often a full upgrade.

Old Fuse Box with Rewireable Fuses

Older fuse boxes lack:

RCD protection
Surge protection
Modern safety features

Upgrading ensures your property meets current safety standards.

Failed an EICR?

If your electrical inspection report has flagged:

C1 or C2 issues
Unsafe fuse board
Lack of RCD protection

A consumer unit upgrade is often required to pass.

Renovating or Extending Your Property?

If you’re upgrading your home, your current system may not support:

Additional circuits
New appliances
Modern electrical demand

A new consumer unit ensures everything runs safely.

Consumer Unit Upgrade Costs in Dorset - Transparent Pricing

Prices for a consumer unit upgrade in Poole and Dorset start from £800 + VAT.

The final cost depends on:

The size of your property and number of circuits
Whether individual RCBOs are required per circuit
Whether remedial wiring work is needed alongside the upgrade

We always provide a free, no-obligation written quote before any work commences. No surprises, no hidden fees just honest, competitive pricing from a team that’s been serving Dorset homeowners for over 20 years.

How Much Does a Consumer Unit Upgrade Cost? Typical Guide Prices:

1–2 bedroom property: from £800 + VAT
3–4 bedroom property: from £950–£1,200 + VAT
Full RCBO upgrade (all circuits): from £1,200 + VAT

Consumer Unit Upgrades

How It Works

Step 1

Get In Touch

Step 2

Plan And Approve

After assessing the job, we’ll
provide a detailed quote for
the work, materials, and
time to complete.

Step 3

Sit Back & Relax

When you’re ready to proceed,
we’ll book the job and prep
the space professionally,
to a high standard.

Our Services

Consumer unit upgrades

We specialise in replacing outdated fuse boards with modern consumer units that meet current safety standards. Upgrading your unit ensures better circuit protection, improved fire safety, and peace of mind for years to come.

Full consumer unit replacements
Surge protection & RCBOs
Certified and compliant
Neat, professional finish

EICRs, testing and inspection

Our comprehensive electrical testing and inspection services help identify potential hazards and ensure your installation meets legal requirements, industry standards, and insurance expectations. Ideal for landlords, homeowners, and businesses.

Compliance with current regulations
Safety checks & certification
EICR reports for landlords
Fault finding & diagnosis

Installation Work & Rewires

We carry out all types of electrical installation work, from adding a single socket to full property rewires. Every job is completed to the highest standard, with attention to detail and customer safety at the
forefront.

Socket & lighting upgrades
Kitchen & extension wiring
Full & partial rewires
Certified installations

Electrical Maintenance

We provide a reliable and professional maintenance service, whether it’s replacing fittings or resolving electrical issues. With over 45 years of combined experience, we keep your electrics safe, efficient, and up to date.

Ongoing support & safety
Faceplate replacements
Smart tech installations
Electrical repairs

Frequently Asked Questions

Q: What is a consumer unit and why might I need an upgrade?

A: A consumer unit, commonly known as a fuse box, distributes electricity throughout your home. If your current unit is outdated or lacks modern safety features such as RCDs or surge protection, an upgrade is essential to meet current regulations and improve safety.

Q: How do I know if my consumer unit needs replacing?

A: Signs include flickering lights, frequently tripping breakers, lack of RCD protection, or if your fuse box still uses rewireable fuses. We can carry out a free visual inspection and advise whether a replacement is necessary.

Q: How long does it take to replace a consumer unit?

A: Most consumer unit upgrades can be completed within a day. We’ll test the installation thoroughly before leaving to ensure everything is working safely and to current standards.

Q: Will I need to be without power during the upgrade?

A: Yes, there will be a short period where power needs to be turned off for safety during installation. We’ll let you know in advance and work efficiently to keep any disruption to a minimum.

Q: Are your consumer unit upgrades guaranteed?

A: Absolutely. All our work is fully insured, certified, and comes with a workmanship guarantee. You’ll also receive all relevant certification for your records.

Q: How can I get a quote?

A: Contact us for a free and no-obligation consultation and we will provide a detailed and accurate quote based on your requirements.

Serving Poole, Bournemouth & All of Dorset

We carry out consumer unit upgrades across the entire Dorset area, including Poole, Bournemouth, Christchurch, Ferndown, and Wimborne. Not sure if we cover your area? View all our locations or give us a call.