Electrical Additions and Alterations
Safe upgrades and modifications that support growth and change

New Circuits and Equipment Supplies
Dedicated power for plant, HVAC, production equipment, IT and commercial systems.

Layout Changes and Relocations
Move supplies and reconfigure circuits to suit new bays, lines, and work areas.

Capacity and Distribution Improvements
Add sub-boards, improve protection, and create space for future expansion.

Testing, Certification and Handover
Works completed safely with clear labelling, test results and certification.
Electrical Services, Additions and Alterations
Practical electrical changes, delivered safely and neatly
Alteration works can become messy when they are rushed or poorly planned. We focus on safe isolation, tidy containment, clear circuit identification, and a plan that keeps disruption low, especially on live industrial sites.
Typical additions and alterations include:
- New power points, small power circuits, and dedicated equipment feeds
- Three-phase supplies and isolators for plant and machinery
- Relocating sockets, switches and distribution to match new layouts
- Upgrading protection, adding RCDs where needed, improving segregation
- New sub-mains and sub-boards for new areas or expansions
- Modifying lighting layouts during refurbishments and fit-outs
We can deliver works in phases, including evening and weekend windows, and we will always leave clear labelling and documentation so your team can maintain the installation easily.
If your project is a full unit fit-out, see complete electrical fit-outs. For core infrastructure changes, explore distribution boards and containment and conduit. For short-term supplies during phased work, see temporary power solutions.
Call us today: 01698 883232
Get a quote for additions and alterations
Tell us what you’re changing and what the site needs to keep running, we’ll recommend a safe, practical approach.
Email: info@wbelectrical.co.uk
Fast response, clear scope, tidy installs.
Where additions and alterations make sense
This service is most valuable where your site is changing, expanding, or upgrading equipment, and you need safe modifications with minimal disruption.
Factories and manufacturing sites
Add supplies for new machinery, lines, and process changes.
Warehouses and logistics units
Power and lighting changes for new racking, bays, or operational flow.
Fit-outs and refurbishments
Modify circuits as layouts evolve, without turning the project into rework.
Plant rooms and building services
Dedicated supplies for HVAC, pumps, controls and essential building systems.
Office expansions and reconfigurations
New circuits, power points and re-zoning as teams and layouts change.
Business centres and shared buildings
Tenant changes, landlord upgrades, and new supplies for shared areas.
New equipment installs and process upgrades
Safe, compliant supplies with isolators and practical containment.
Sites needing phased works and shutdown windows
Planned isolations and staged delivery to keep operations running.
Electrical Additions and Alterations across Scotland
Need to upgrade or modify your electrics without disruption?
Send your site details and what you’re changing and we’ll recommend a safe, practical approach, with tidy installation, clear labelling, and full testing and certification.
Trusted Electrical Experts
Fully Accredited & Fully Compliant
Our engineers are trained to the highest standards and certified across key industry schemes. Giving you peace of mind that your electrical systems are in safe hands.
Got a question about Additions and Alterations?
Ask our expert team and we’ll help scope a safe, practical way to deliver the changes.
Frequently Asked Questions
Other services you may be interested in

Complete Electrical Fit-Outs
End-to-end fit-outs delivered to programme, with testing, certification and tidy handover packs.

Distribution Boards
Board replacements and upgrades with clear labelling, spare capacity, and safer protection.

Temporary Power Solutions
Temporary distribution and supplies for phased works, shutdowns and refurbishment projects.
Locations we cover
Central Scotland and beyond, including Glasgow, Edinburgh, East Kilbride, Hamilton, Motherwell, Airdrie, Coatbridge, Livingston, Bathgate, Falkirk, Stirling, Cumbernauld, Paisley, Renfrew, Clydebank, Dumbarton, Greenock, Ayr, Kilmarnock, Dunfermline, Kirkcaldy, Perth