Commercial · Industrial · Infrastructure

Professional Commercial & Industrial Electrical Contractors

Delivering reliable electrical solutions for commercial developments, industrial facilities, fit-outs, infrastructure projects and ongoing maintenance contracts.

Growing Portfolio Across Multiple Sectors

Combined Commercial & Industrial Experience
0 + Years
Combined External & Street Lighting Experience
0 + Years
Emergency Call-Out
0 h
Years Industry experience
0 +

About Us

A dependable electrical contractor for commercial and industrial projects.

With over 12+ years of combined industry experience, we deliver expert electrical solutions to the commercial, industrial and fit-out sectors. Our dedicated, highly skilled team handles projects of all sizes with precision, efficiency and an unwavering commitment to compliance.

From initial design through to handover and ongoing maintenance, we partner with main contractors, developers and facilities teams to deliver electrical infrastructure that is safe, reliable and built to perform.

Across our team and specialist engineers, we bring 12+ years of combined experience across commercial and industrial sectors, alongside 25+ years of combined experience in external and street lighting.

Sectors We Work In

Trusted across the sectors that demand reliable electrical delivery

From large-scale industrial facilities to commercial fit-outs and infrastructure programmes, our teams operate where compliance and continuity matter most.

Commercial

Electrical installations and ongoing maintenance for offices, retail, hospitality and mixed-use developments.

Industrial

Heavy-duty power, distribution and switchgear works for warehousing, manufacturing and logistics facilities.

Fit Out

CAT A and CAT B electrical fit-out delivered on programme with main contractors and developers.

Street Lighting

External and highway lighting schemes for local authorities, developers and infrastructure projects.

Domestic

High-specification residential electrical works for developers, estates and premium new-build housing.

Sectors We Work In

A full electrical contracting capability under one roof

Self-delivered design, installation and maintenance services scaled to support commercial developments, industrial facilities and contractor frameworks.

Design

Full electrical design from concept through to construction-ready drawings and specifications.

Installation

Compliant installation works delivered to programme on commercial and industrial projects.

Maintenance

Planned and reactive maintenance contracts that keep facilities operational and compliant.

Emergency Call Out

Rapid contractor response for critical faults, power loss and emergency electrical issues.

Testing & Inspection

EICRs, periodic inspections and certification carried out by qualified, registered engineers.

EV Charging

Commercial EV charge point installations for fleets, workplaces and public infrastructure.

Cable Pulling & Jointing

Specialist LV and HV cable pulling, termination and jointing across complex site environments.

Busbar & Switchgear

Installation, modification and upgrade of busbar systems, distribution boards and switchgear.

External Installation

External power, lighting and containment installations for car parks, yards and developments.

Specialist Cable Laying

Trenched and ducted cable routes engineered for infrastructure and large-scale developments.

Why Choose Us

A contractor built around compliance and delivery

Main contractors, developers and facilities managers choose us for the same reasons — qualified people, organised delivery and accountability from tender through to handover.

Qualified & Approved

Registered, qualified electricians working to the latest BS 7671 wiring regulations.

Site Management & Supervision

Experienced site supervisors keeping projects on programme and aligned with main contractors.

In-House H&S Advisory

Dedicated health and safety support integrated into every project from tender to handover.

Fully Insured & Registered

Comprehensive insurance cover and recognised trade body registrations for full client protection.

Contractor Partnerships

A trusted electrical partner for main contractors, developers and facilities teams.

Reliable Project Delivery

A track record of delivering complex commercial and industrial projects on time, on budget.

Accreditations & Compliance

Registered, approved and independently certified.

Our work is carried out to nationally recognised standards, giving clients and main contractors full confidence in compliance, safety and quality.

Areas We Cover

Supporting Projects Across London, Greater London, Hertfordshire and Surrounding Counties

We work with commercial clients, industrial operators and main contractors throughout the region — from single-site installations to multi-phase development programmes.

Get In Touch

Let's Discuss Your Project

Tendering a project, planning a fit-out or looking for a long-term maintenance partner? Send us the details and our contracts team will respond promptly.

Call us Direct

0745 018 4393

Email

griggselectricalcontractors@outlook.com

Message Us

Whatsapp Enquiry