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We have a proactive approach to service working across the UK for SMEs, large corporate businesses and multi-site operations including retail chains and warehousing companies.

We offer project support services or ongoing contracts as required as well as an out of hours emergency call out facility.

Memberships and Accreditations

We are accredited by leading industry trade bodies:

Certification NAPIT
Member NAPIT reg 12220

National Association of Professional Inspectors
View certificate

Certification UK Fire Association
Member fire installer IFA reg 2411

Representing small and medium sized fire equipment maintenance companies and their customers

Certification IET
Member reg  70387759

The IET is one of the world’s largest multi disciplinary engineering institutions.

Health and Safety

GRW Electrical Services has an excellent safety record and we work hard to maintain it. We have o a strict Health & Safety Policy in place that includes detailed procedures implemented throughout all Company operations. Our policy includes risk assessments and method statements on all projects and we review our policy in line with legislation.

We are IPAF accredited for the use of platforms and cherry pickers.


We carry Public Liability and Professional Indemnity insurance.


12 months extended warranty is given on all works with extended warranty cover on all projects.

Quality Assurance

Our procedures and on site projects are project managed to ensure quality and time line completion to the highest standards. All final works are provided with fitting documentation with completion certificates for Electrical, Fire, Emergency Lighting, Access Control, Security and Data Communications.

We have contracted GRW to complete various electrical installation and maintenance works for our company for a number of years. From testing and inspection, to complete fit outs, I continue to be impressed with the efficiency, pricing and quality of their work. I can highly recommend this firm!

Kirsty Selwood – SCS

Thank you for the work, the electrical testing and inspection reports and the professionalism you and your staff has shown during the works on site. Pleasure doing business and thank you and your team for the fast response.

Murray Soulsby – Engineering Utilities

Guy Salmon Land Rover Wakefield highly recommend the services of GRW Electrical & Data Comms Ltd after our Energy Cost Reduction project. First class workmanship carried out every time combined with extremely reliable service.

Paul Williams – Guy Salmon Land Rover

We have used GRW across the UK for Electrical Inspection and Testing and general installation work covering CCTV, Access Control, Alarms and Barrier installation. I have always found them to be professional and helpful. I would be happy to recommend them to anyone.

Jenn Crockford – Nationwide Platforms