Fuse Box Replacement
NAPIT Approved · SafeContractor Accredited

Fuse Box Replacement Wiltshire

Modern Consumer Units — Devizes, Calne & Melksham

Professional fuse box replacement across Wiltshire. Old rewireable fuse boxes upgraded to safe, modern consumer units with full certification.

NAPIT Approved
SafeContractor Accredited
Based in Wiltshire
Free Quotations
Fully Insured
Fast Response
Free Quotation · 24h Response

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Tell us about your fuse box replacement requirements and our team will get back to you within 24 hours with a free, no-obligation quotation.

NAPIT Approved
SafeContractor
5-Star Rated
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Expert Service

Fuse Box Replacement & Consumer Unit Upgrade Services in Wiltshire

If your property still has an old fuse box with rewireable fuses, it is time for a replacement. Invisiwire provides professional fuse box replacement across Wiltshire, upgrading outdated units to modern, safe consumer units with RCBO protection throughout Devizes, Calne, Melksham and surrounding areas.

Old fuse boxes are not just inconvenient, they can be dangerous. Rewireable fuses offer no protection against electric shock, and old units often lack the capacity for modern appliances. Our replacement service installs a modern consumer unit with individual circuit protection, surge suppression and clear labelling.

Our NAPIT approved electricians carry out every fuse box replacement with care and precision. We assess your circuits, install the new unit, test every breaker and RCD, and issue a full Electrical Installation Certificate. Most replacements are completed in a single day with minimal disruption.

Many insurance companies and mortgage lenders now require properties to have modern consumer units. A fuse box replacement from Invisiwire not only makes your home safer but also satisfies these requirements, potentially saving you money on insurance premiums and speeding up property sales.

How It Works

How Our Fuse Box Replacement Works

From your first call to completion, we make the process smooth, transparent and hassle-free.

1

Free Assessment

We inspect your existing fuse box, wiring and circuits, then recommend the best replacement option.

2

Clear Quote

You receive a detailed, fixed-price quotation with no hidden costs and a clear timeline for the work.

3

Safe Replacement

Our NAPIT approved electricians remove the old unit, install the new one and test every circuit thoroughly.

4

Certify & Explain

We issue your Electrical Installation Certificate, label every circuit clearly and explain your new unit.

What We Offer

Fuse Box Replacement Services for Wiltshire Homes & Businesses

Old Fuse Box Replacement

Safe removal of rewireable fuse boxes and replacement with modern, compliant consumer units.

Ceramic Fuse Replacement

Replacement of outdated ceramic fuse holders with modern MCB and RCBO protection devices.

RCBO Consumer Unit Upgrade

Installation of RCBO-protected units that isolate individual circuits for maximum safety.

Surge Protection

Consumer units with built-in surge protection to safeguard appliances and electronics.

Additional Circuit Capacity

Upgrading to a larger consumer unit with spare ways for future circuits and expansions.

Smart Consumer Units

Modern units with energy monitoring, smart trip alerts and remote monitoring capabilities.

Garage Distribution Boards

Separate distribution boards and consumer units for garages, workshops and outbuildings.

Emergency Replacement

Fast same-day or next-day replacement of dangerous or failed fuse boxes across Wiltshire.

Why Us

Why Homeowners in Wiltshire Trust Invisiwire for Fuse Box Replacement

Same-Day Service Available

We offer fast turnaround for dangerous or failed fuse boxes, often completing the replacement in a single day.

RCBO Protection as Standard

Every replacement includes RCBOs for individual circuit protection, the safest option for modern homes.

Premium Brand Units

We install Hager, Schneider, MK and other leading brands for reliability, warranty and long-term value.

Full Certification

BS7671 Electrical Installation Certificate issued on every fuse box replacement for compliance and insurance.

Insurance & Mortgage Ready

Modern consumer units satisfy lenders and insurers, potentially reducing premiums and speeding sales.

Transparent Pricing

Free quotations with honest advice. No hidden costs or pressure to buy extras you do not need.

Upgrade Your Fuse Box Today — Free Quote

Safe, modern consumer unit replacement with RCBO protection. Free assessment and transparent pricing across Wiltshire.

Common Questions

Fuse Box Replacement FAQs — What You Need to Know

Signs include rewireable fuses, no RCD protection, a wooden backboard, rust, burn marks, frequent tripping and age over 25 years. If you are unsure, we offer a free assessment to tell you definitively whether replacement is needed.
A typical domestic fuse box replacement takes 4-8 hours. We usually complete the work in a single day and restore power before leaving. Complex replacements with multiple circuits or remedial work may take longer.
Power is off during the replacement itself, typically for a few hours. We work efficiently to minimise downtime and can schedule the work at a convenient time for you. Most customers are without power for only part of the day.
A fuse box uses old-style fuses that must be replaced when they blow. A modern consumer unit uses resettable MCBs and RCBOs that trip safely when overloaded or leaking current. Consumer units are safer, more convenient and meet current regulations.
Yes. Every fuse box replacement comes with a BS7671 Electrical Installation Certificate. This is essential for insurance, mortgage applications and proof that your electrics meet current safety standards.
Local Coverage

Areas We Cover for Fuse Box Replacement

DevizesCalneMelkshamRowdeWestburyChippenhamTrowbridgeCorsham

Plus all surrounding villages in Wiltshire and Somerset.

Customer Reviews

What Our Wiltshire Clients Say

Real reviews from real customers. Rated five stars on Google and Facebook by homeowners and businesses across Wiltshire and Somerset.

“Called up to ask about a fuse in the main fuse board as we went through a power tool cable and instead of coming out to look he very kindly talked us through finding a fuse along the route of the cable and we managed to swap it out and sort the issue, no stress, nothing to pay for his time over the phone! Couldn't ask for a better person.”

Aaron Bassett
4 months ago · Google Review
Invisiwire van serving Wiltshire

Need a Trusted Electrician in Wiltshire?

Covering Devizes, Calne, Melksham, Rowde, Westbury, Chippenham, Trowbridge, Corsham, Bradford-on-Avon, Marlborough & Bath.

Rowde, Devizes, Wiltshire