
Consumer Unit Upgrades Specialists
Upgrade your old fuseboard to a modern consumer unit with full RCD protection. Essential for safety and required before EV charger installation.

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Professional Consumer Unit Upgrades Solutions
An outdated consumer unit (fuseboard) is one of the most common electrical safety risks in UK homes. Old fuse boxes often lack RCD protection, which can be the difference between a nuisance trip and a fatal electric shock. KCS Electrical upgrades consumer units across Buckinghamshire to modern, compliant standards.
We replace old fuse boards with a modern consumer unit fitted with dual RCDs and appropriate MCBs for each circuit. This protects you, your family, and your home from the risk of electric shock and fire. A modern consumer unit is also a requirement for EV charger installation and often needed for home extensions.
All consumer unit upgrades are carried out under NAPIT accreditation. We notify Building Control and issue an Electrical Installation Certificate on completion. The work typically takes one day and is carried out with minimal disruption.
Certified & Guaranteed
Every job is completed to NAPIT standards and UK Building Regulations. We certify all electrical work and issue the relevant certificates.
Service Standards
Certified Quality
Consumer Unit Upgrades Pricing
Honest, upfront estimates with no hidden fees. Free phone estimate before any work begins.
Consumer unit upgrade (standard)
Free phone estimate
Consumer unit + EICR combined
Best value combined
* Final quotes confirmed on-site before work begins. Phone estimates are free.
Our Proven Process
We have refined our approach to ensure every Consumer Unit Upgrades job is completed safely and to the highest standard.
Free Estimate
Call for a free phone estimate. We advise on the right consumer unit for your property.
Upgrade
Old fuseboard removed and modern dual-RCD consumer unit installed to current standards.
Certification
EIC issued, Building Control notified, and full handover completed.

Fast Local Arrival
Princes Risborough & Surrounding Areas
Where We Provide Consumer Unit Upgrades Services
Based in Princes Risborough, we serve the full HP and SL postcode areas across Buckinghamshire and the Thames Valley.
Expert Insights
Fully Accredited & Certified



Other Expert Services

Electrical Installation
Complete electrical installation services across Princes Risborough. Domestic, commercial, and industrial work carried out to NAPIT standards with full certification.
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EV Charger Installation
EV charger installation across Princes Risborough. Smart home charging points professionally fitted, NAPIT certified, with full electrical certificates.
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EICR Certificates
EICR certificates across Princes Risborough. Electrical safety inspections for landlords and homeowners, carried out by NAPIT accredited electrician Sheldon Stephens.
Learn moreNeed an Electrician in Princes Risborough?
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NAPIT accredited, fully insured, and family-run. Our team is ready to help with any electrical job, large or small.
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