Electrical Installations

Professional Electrical Installation Services

Electrical Testing UK & Installations delivers electrical installation services for commercial, industrial, and public sector clients across the UK. In short, we handle everything from distribution upgrades and switchgear replacements to full industrial fit-outs, control panel installations, and specialist remedial works.

Importantly, all work is designed and installed by NICEIC-qualified engineers in line with BS 7671. As a result, every installation is fully tested, certified, and documented before handover.

How Our Service Works

Electrical Installation Services for All Property Types

In practice, we design, install, and certify electrical infrastructure for industrial, commercial, and public sector clients across the UK. As a result, we cover everything from single-site upgrades to multi-phase distribution projects on live operational facilities.

Industrial installations: Three-phase power systems, motor circuits, control panels, MCC and PLC integration, and high-current LV distribution for factories, warehouses, manufacturing lines, processing plants, and logistics facilities. Designed for continuous operation, fully tested, and certified to BS 7671.
Commercial installations: Full electrical fit-outs for offices, retail units, hospitality, leisure, and mixed-use developments. Power, lighting, emergency lighting, small power distribution, sub-metering, and tenant infrastructure, coordinated with mechanical and building services.
LV distribution and switchgear upgrades: Sub-mains, switchgear replacement, distribution board upgrades, and supply capacity uprating to accommodate increased load, EV charging infrastructure, additional plant, and compliance with current regulations.
Public sector and large estates: Installation, refurbishment, and rolling upgrade programmes for councils, NHS trusts, schools, universities, and housing associations, with phased works, full compliance documentation, and minimal disruption to occupied or operational sites.
Industrial and commercial new builds: First and second fix installations for industrial unit fit-outs, commercial new builds, and major refurbishments, fully designed and documented for building control sign-off and asset records.
Plant room and mechanical services power: Power supplies, controls, and isolation for HVAC, BMS, pumps, lifts, and ancillary plant, coordinated with mechanical contractors and commissioned to programme.
Specialist and remedial works: Reactive and planned remedial installation work following EICR findings, including circuit alterations, board changes, fault-finding rectification, and bringing legacy installations up to current standards.

Electrical Installation: FAQs

How do you assess an electrical installation project?
Every project starts with a full assessment of your site and existing electrical infrastructure. For commercial and industrial sites, we first review the supply, distribution system, load demands, and available capacity. Then we check the condition of existing switchgear and circuits. For public sector estates, we also factor in occupancy, operational hours, and any phased programme requirements.

How is the electrical installation designed?
Next, we produce a full BS 7671-compliant design before work begins. As a result, you get clear circuit layouts, cable sizing, distribution boards, and protection coordination. In addition, we cover any specialist requirements such as MCC, PLC, or control system integration. For larger projects, we also include a clear programme of works.

How do you minimise disruption during installation?
All work is carried out by our own qualified engineers, and it is carefully planned around your operations. Because downtime is costly, we use phased working, planned isolations, and out-of-hours shifts. Moreover, clear communication keeps disruption low across live commercial, industrial, and public sector environments.

What testing and certification is provided?
Finally, on completion, all work is fully tested to BS 7671 and certified. As a result, you receive an Electrical Installation Certificate. In addition, we provide full handover documentation, asset records, and the compliance paperwork required for commercial, industrial, and public sector projects.

Why Businesses Choose Us for Electrical Installations

One contractor, full responsibility: We design, install, test, and certify all work in-house, with no subcontracting and clear accountability from start to finish.
Accredited and compliant: NICEIC Approved Contractors, TrustMark registered, SafeContractor approved, and ISO 9001 certified for quality management.
All sectors covered: Experienced across commercial, industrial, and public sector projects, from sub-main upgrades to complex multi-phase installations.
Future-proof design: Installations are planned with spare capacity and infrastructure for EV charging, solar PV, expansions, and additional load requirements.
Ongoing support: We provide continued support after completion, including maintenance, testing, and inspection, as a single point of contact for your electrical systems.

Our Projects

Electrical Installations

We carry out electrical installation projects across commercial premises, industrial facilities, and public sector buildings throughout the UK, delivering safe, compliant, and reliable electrical infrastructure for every type of client.

Get in Touch

We’re a Lincolnshire-based business with satellite offices in Peterborough, Cambridge, Nottingham, and Enfield, giving us the reach to support clients anywhere in the UK.