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Commercial & Industrial

Commercial Consumer Unit Replacement in Renfrewshire, Glasgow

Replace outdated commercial fuse boards with modern, safe consumer units for offices, shops, restaurants and warehouses across Glasgow.

Fully Insured
Glasgow & Renfrewshire
NAPIT Registered

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Commercial consumer units handle higher loads and more circuits than domestic boards, and failures can shut down your entire business. Our commercial consumer unit replacement service swaps old, unsafe or inadequate boards for modern metal-clad units with RCD protection, surge suppression and adequate ways for your current and future needs. We work evenings and weekends to avoid disrupting your business.

Fully InsuredNAPIT RegisteredGlasgow & Renfrewshire
Commercial Consumer Unit Replacement — real project work
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Commercial Consumer Unit Replacement — project example 2
Commercial Consumer Unit Replacement — project example 3

Actual photos from completed commercial & industrial projects

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Benefits

Why You Need Commercial Consumer Unit Replacement

Modern metal-clad boards comply with current fire safety standards
RCD protection prevents electric shock in staff and customer areas
Surge protection safeguards POS systems, computers and equipment
More ways for additional circuits as your business grows
Work scheduled outside trading hours where possible
Full commercial certification for insurance and lease compliance
Our Services

What We Do

Commercial single-phase consumer unit replacements
Commercial three-phase distribution board replacements
Metal-clad board upgrades for retail and office environments
RCD and RCBO installations for staff and public safety
Surge protection for sensitive commercial equipment
Additional circuit installations during board upgrades
Out-of-hours and weekend installations for minimal disruption
How It Works

Our Process

01

Commercial Board Survey

We inspect your existing board, assess circuit loads, identify code violations and plan the replacement to suit your business schedule.

02

Quotation & Scheduling

You receive a fixed-price quote and we agree an installation time that minimises disruption — often evenings, weekends or during closed periods.

03

Replacement Installation

Our electricians replace the board safely, transfer every circuit and test thoroughly before restoring power to your business.

04

Certification & Handover

Full commercial certification is provided. We label every circuit, explain the new system and leave the installation clean and safe.

FAQ

Common Questions

How much does a commercial consumer unit replacement cost?

A small shop or office board (up to 12 ways) typically ranges from £600 to £1,200. Larger commercial three-phase boards range from £1,500 to £4,000+. We provide a detailed quote after survey.

Can you replace the board while we are trading?

For small boards we can sometimes complete the work in a few hours during a quiet period. For larger boards we recommend evenings, weekends or closed days.

Will my insurance require a new consumer unit?

Many insurers now require RCD protection and metal-clad boards for commercial premises. An upgrade often reduces premiums and ensures claims are not disputed.

Fully Qualified
Reliable Service
Domestic & Commercial
Glasgow Wide Coverage
Reliable Glasgow electrician ready to help with your electrical project
The Electrical ProjectRenfrewshire & Glasgow

Need a reliable electrician in Glasgow?

Whether it is a small repair, a full rewire, or an emergency callout, we are ready to help. Contact us today for a free, no-obligation quote.

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Contact The Electrical Project

Based in Renfrewshire, covering all Glasgow. Call us or send a message and we will get back to you fast.

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