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Commercial Electrical Services

Our electrical services for commercial premises cover all manner of requirements. Whether you are an office looking to upgrade your distribution board and refurbish your electrical system or a retail outlet looking to add the wow factor with effective lighting, we have the skills and expertise to help.

If you’re looking for an electrical contractor after taking over the tenancy of a property, we’ll often suggest you start with Electrical Installation Condition Report (EICR) to ensure the safety of your staff and visitors.

We also provide servicing and maintenance of your electrical system including energy and load monitoring, and electrical surveys using thermal imaging. You may also want to offer customers and staff the ability to charge their electric vehicles. To qualify for a government grant to help with your installation costs, you need to use an authorised installer like Diamond Services.

These services, along with our great working knowledge, can offer long term savings on your running costs and prevent costly and potentially dangerous failures.

Diamond Services is an approved NICEIC contractor and a team of qualified local Norfolk-based electricians to ensure adherence to the latest health and safety standards and best working practices to offer customers reassurance and compliance to electrical regulations.

Some of our services:

>Installation of Distribution Boards


>Modifications and additions to existing circuits

>LED Lighting and Lighting Design

>EICR Reports / Periodic Testing and Inspections

>Load Monitoring Reports and Early Warning Diagnostics

>Fault Finding and Remedial Work

>Workplace Charging Stations

>Fire and Security Systems

>Emergency Lighting

>Data Cabling

Contact us to receive Case Study examples
of some of our recent work.

Examples of where we’ve installed our systems:


>Retail / Shops


>Light Industrial Units

>Hotels and Leisure Facilities

>Schools, Colleges and Universities

>Hospitals and Care Homes

>Heritage Sites

>Farming and Agriculture

Some Applications

Commercial and Public Buildings

Commercial Building

Standard applications include the renewal of wiring and distribution boards, maintenance and servicing of electrical systems, EICR reports, and high-voltage electrical points. Diamond Services is also an authorised installer of the workplace electric vehicle charging scheme. Our extended range of services also includes data cabling, and fire and security systems.



When operating in a warehousing environment, efficient use of resources and the safety of your team is paramount. Our lighting service includes emergency and security lighting and our programmable smart lighting solutions can help control costs and create a positive work environment.



During the fit-out of your retail shop, we can help specify the best lighting solutions to showcase your range. We also ensure your electrical system is up to the task by performing servicing and maintenance checks that provide early diagnostics to identify potential problems that could cause costly downtime and damage.



East Anglia is well known for its farming industry and Diamond Services is well versed in its unique challenges. The risks of fire from flammable materials, protection against electric shock, damp and corrosive environments, and the impact of rodents and livestock are all key factors which qualify the agricultural and horticultural sector as special locations in respect to the requirements for the electrical installations, as defined in Section 705 of BS 7671.

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