Electrical Services
Commercial electrical installation, testing, maintenance and compliance by NICEIC approved contractors across the UK
Commercial Electrical Specialists
Reliance Commercial delivers comprehensive electrical services for offices, retail units, warehouses, schools, healthcare facilities and industrial premises. Our NICEIC approved electricians are experienced across the full scope of commercial electrical work — from new installations and distribution board upgrades to periodic inspection and testing.
We ensure your electrical systems are safe, compliant, and fit for purpose — providing full documentation and certification for every job we complete.
What We Offer
Full-scope electrical services for commercial properties of all sizes.
Electrical Installations
Full design and installation of commercial electrical systems — lighting, power distribution, consumer units, and three-phase supplies for premises of all sizes.
Periodic Inspection & Testing
EICR (Electrical Installation Condition Reports) carried out by our qualified electricians, providing full certification and compliance documentation.
Distribution Board Upgrades
Replacement and upgrade of outdated consumer units and distribution boards to modern, safe, and compliant standards.
Emergency Lighting
Design, installation, and maintenance of emergency lighting systems to meet BS 5266 requirements and building regulations.
PAT Testing
Portable appliance testing for commercial premises, providing full test records and certificates to satisfy insurance and compliance requirements.
Reactive & Planned Maintenance
Rapid-response fault finding and repair alongside scheduled PPM contracts to keep your electrical systems safe and operational.
Why Choose Reliance for Electrical Services?
All electrical work carried out by NICEIC approved contractors — the industry's leading quality mark
Every job completed with full electrical certification and compliance documentation as standard
Nationwide service with rapid response times and local engineer deployment across the UK
Flexible planned maintenance contracts with fixed pricing and priority call-out rates
Our Other Services
Reliance Commercial covers all your building services needs under one roof.
Get a Free Electrical Survey & Quote
Whether you need a new installation, an EICR, or an ongoing maintenance contract, our team is ready to help. Contact us today for a no-obligation survey.