Commercial Electrical Contractors Nottingham
Based in Hucknall. Serving Nottinghamshire businesses and national operators. Office hours: Monday–Friday, 8am–5pm. Emergency callouts: 24/7 by phone.

Commercial electrical proof
Installation, testing and recovery delivered as one accountable programme.
See how RCS rebuilt the electrical infrastructure at Quick Self Storage after major water damage.
View the commercial rewire case study →RCS Maintenance Group is a team of commercial electrical contractors in Nottingham providing dependable electrical services for businesses, facilities teams, landlords and principal contractors across Nottingham, Nottinghamshire and the wider Midlands. As a NICEIC Approved Contractor, we deliver new installations, alterations, inspection, testing and remedial works with the documentation and accountability commercial sites require.
Commercial electrical work planned around your operation
Electrical work in an occupied building must be carefully coordinated. Our team plans access, shutdowns, phasing and reinstatement around staff, customers and critical operations. Whether the requirement is a single alteration or a multi-site programme, RCS provides a clear point of contact from survey through to completion.
Installations and upgrades
- New circuits and distribution equipment
- Lighting and emergency lighting
- Three-phase supplies and machinery connections
- Office, retail, industrial and landlord installations
- Electrical alterations during refurbishments
Testing and compliance
- Electrical Installation Condition Reports
- Fault finding and remedial works
- Emergency-lighting inspection and upgrades
- Certification and completion documentation
- Planned electrical maintenance
Commercial EICR and electrical testing in Nottingham
RCS provides Electrical Installation Condition Reports (EICRs) for commercial premises, supporting business owners, landlords and facilities teams. An EICR records the condition of the electrical installation at the time of inspection and identifies observations and any recommended action within the agreed scope.
To plan the work, tell us the premises type, access arrangements and any equipment that must remain operational. Previous reports, circuit schedules and details of known faults help us define the inspection and any necessary shutdowns. We explain the findings and agree the scope of follow-on remedial work before it proceeds.
Emergency lighting inspection, testing and repairs
We support commercial premises with emergency-lighting inspection, testing and remedial upgrades. Share any existing test records and details of failed fittings when you enquire. We can discuss the testing required, access, reporting and repair options with the person responsible for the premises, and plan attendance around staff and customers.
For ongoing requirements, electrical testing and lighting works can be coordinated with planned commercial property maintenance in Nottingham.
Commercial electrical upgrades in Bulwell
For MTS & Cool Repair in Bulwell, Nottingham, RCS coordinated the rewiring and refurbishment of two industrial units while the business remained operational. Electrical infrastructure, power resilience and data installation formed part of a phased programme alongside building and workplace improvements.
Read the Bulwell industrial-unit refit case study.
A capable partner for complex and multi-site work
RCS is structured to support both local projects and larger programmes. For IMO Car Wash, our team surveyed and completed external-lighting installations across approximately 100 operational sites in six weeks. This programme combined surveys, new circuits, floodlighting, testing and commissioning while minimising disruption to live sites.
Read the IMO Car Wash national external-lighting case study.
Why Nottingham organisations choose RCS
- NICEIC Approved Contractor: competent electrical delivery supported by appropriate certification.
- Direct accountability: practical access to decision-makers who understand the work.
- Multi-trade capability: electrical work can be coordinated with building, maintenance and specialist cleaning requirements.
- Commercially aware delivery: clear quotations, RAMS, test results and completion reporting.
- Scalable support: from one Nottingham site to national rollout programmes.
Commercial premises we support
Our experience includes offices, retail premises, automotive sites, warehouses, industrial environments, hospitality venues, managed property portfolios and occupied buildings. We understand the importance of presentation, continuity and safe access in customer-facing and operational locations.
Areas covered
From our Hucknall base, we support businesses across Nottingham city centre, The Park, Mapperley, Wollaton, West Bridgford and Edwalton, alongside the wider Nottinghamshire and East Midlands area. These are areas we serve; site visits are arranged at your premises. National project delivery is available for multi-site organisations and facilities partners.
Survey, quotation and delivery
Every requirement starts with understanding the building, the electrical installation and the operational impact. We can survey the site, identify practical options and provide a clearly defined quotation. Where appropriate, our delivery information can include RAMS, proposed phasing and details of required shutdowns or access arrangements.
During the work, we coordinate with the responsible person on site and keep communication straightforward. On completion, the area is left presentable and the relevant certification, test results or completion information is issued. Any variation or additional requirement is identified before extra work proceeds.
Electrical maintenance for facilities and property teams
RCS can support facilities managers, managing agents and procurement teams that need a responsive contractor with broader building knowledge. Electrical faults often affect other systems or require associated access and reinstatement. Our multi-disciplinary capability helps reduce the need to coordinate several separate contractors for one problem.
Support can be arranged for planned inspections, remedial programmes, lighting upgrades, tenant works, dilapidations, refurbishment projects and reactive faults. Visit our facilities managers and procurement page for details of how we work with commercial teams.
Frequently asked questions
Can RCS work in live commercial premises?
Yes. We routinely plan work around occupied and customer-facing environments, using phasing and agreed access arrangements to minimise disruption.
Do you cover projects outside Nottingham?
Yes. Local commercial work is supported throughout Nottinghamshire and the East Midlands, while national delivery is available for suitable multi-site programmes.
Can electrical work be combined with building works?
Yes. RCS can coordinate electrical installations with refurbishment, repairs, finishing trades and ongoing maintenance under one accountable project team.
Discuss your commercial electrical requirement
Tell us about the site, timescale and operational constraints. RCS will help establish the safest and most practical route forward.