What is a consumer unit or fuse box?

A consumer unit, often referred to as a fuse box, is the main control point for your home’s electrical circuits. It distributes power to circuits and includes safety devices such as RCDs or RCBOs to protect against overload and electric shock.

Why might I need a new consumer unit?

You might need a new consumer unit if your existing fuse box is old, damaged, lacks modern safety protection like RCDs, trips frequently, or cannot safely support new appliances such as electric showers or cookers.

Is it necessary to use a qualified electrician for consumer unit replacement?

Yes. Consumer unit replacement must be carried out by a qualified electrician to ensure compliance with UK wiring regulations (BS 7671) and Part P of the Building Regulations. Incorrect installation can create safety risks and may affect insurance.

What is RCD and RCBO protection?

RCD (Residual Current Device) and RCBO (Residual Current Breaker with Overcurrent protection) are safety devices used in modern consumer units. They detect electrical faults and disconnect the circuit to reduce the risk of electric shock and fire.

Will I need a test certificate after replacing the consumer unit?

Yes. After the installation, your electrician will provide an Electrical Installation Certificate, confirming that the new consumer unit has been tested and complies with current standards.

Consumer Unit Upgrade Altrincham | Fuse Box Replacement

Consumer Unit / Fuse Box Installation & Upgrades in Altrincham

Upgrade to a Safer, Modern, and Fully Compliant Electrical System

Your consumer unit (commonly known as a fuse box) is the control centre of your property’s electrical system. If it is outdated, damaged, or lacking modern safety protection, it can pose a serious risk to occupants and may not meet current legal, insurance, or lending requirements.

At Altrincham Electrical Services, we specialise in consumer unit upgrades and fuse box replacements in Altrincham for homeowners, landlords, and businesses. All work is carried out in full compliance with BS 7671 wiring regulations and is fully tested and certified on completion.

Why Upgrade Your Consumer Unit?

Improved Electrical Safety: Modern consumer units include RCD or RCBO protection, significantly reducing the risk of electric shock and electrical fires.
Regulatory Compliance: Ensures your installation meets current UK electrical standards, essential for landlords, property sales, and insurance cover.
Better Reliability: Reduces nuisance tripping, overload issues, and power interruptions caused by outdated equipment.
Future-Proofing: Modern boards are designed to safely support EV chargers, electric showers, induction hobs, and other high-load appliances.

Our Consumer Unit & Fuse Box Services

Full Electrical Assessment: We assess your existing fuse box, earthing, and bonding before recommending the most appropriate upgrade.
Professional Installation: Safe removal of the old unit and installation of a modern consumer unit with minimal disruption.
Testing & Certification: All work is fully tested, and the correct electrical certification is issued on completion.

Why Choose Altrincham Electrical Services?

Fully Qualified Electricians: All consumer unit upgrades are completed by experienced, properly qualified electricians.
Local Knowledge: We regularly upgrade fuse boxes in Altrincham properties and understand the common issues found in local housing stock.
Clear Pricing: Transparent quotations with no hidden extras and no unnecessary upselling.
End-to-End Service: From inspection through to certification, everything is handled professionally and correctly.

Contact Us

If your fuse box is outdated or you’re unsure whether it meets current safety standards, get in touch today. We’re happy to advise and provide a clear, no-obligation quote.

Call 07493 508 439 or 0161 611 00 44 to book an assessment.

Frequently Asked Questions – Consumer Unit & Fuse Box Upgrades

Do I need a qualified electrician to change a fuse box?

Yes. Replacing a consumer unit is notifiable electrical work and must be carried out by a qualified electrician. The installation must be tested and certified to confirm compliance with UK building and electrical regulations.

How long does it take to replace a fuse box?

In most cases, a consumer unit replacement takes between 2 and 5 hours. The exact time depends on the condition of the existing installation, earthing arrangements, and whether any remedial work is required.

Can you sell a house with an old fuse box in the UK?

Yes, particularly to a cash buyer. However, many mortgage lenders require the electrical system to meet current standards and may insist on a consumer unit upgrade before approving finance.

Can a fuse box be replaced without rewiring the whole house?

Yes, provided the existing wiring is in good condition and passes testing. A full rewire is not automatically required when upgrading a consumer unit, but this can only be confirmed following proper inspection and testing.

Do landlords need a modern consumer unit?

There is no rule stating landlords must have a brand-new consumer unit. However, rental properties must pass an Electrical Installation Condition Report (EICR). Older fuse boxes without RCD protection frequently fail inspections, meaning an upgrade is often required to remain legally compliant.

Please contact us to discuss your fuse box requirements or to book an inspection or upgrade.