Commercial electricians

Our electricians have many years of experience in the commercial sector, from apartment buildings, shops or care homes we have the expertise and solutions to resolve any issues that might arise. We cater for all jobs from additions and alterations to complete new installs. We are a NICEIC registered approved contractor fully insured to in stall and certify all installations.

We offer a complete design and installation service, maintenance and reporting and testing and inspection of electrical systems and also security systems.

Our location near the English / Welsh border provides our services to many areas in a respectable time frame when required.

Our commercial electricians cover Chester, North-West England, Wirral, Wrexham and North-Wales.



TnC-S Electrical are dependable electricians experienced in undertaking your commercial or industrial electrical projects at very competitive rates. Our electricians cover the North Wales and Chester areas. TnC-S Electrical will listen to your requirements and provide an electrical solution tailored to your specific needs.


We can provide a complete electrical solution to all our commercial, retail and industrial clients. Lighting, power, voice, data and security. Whatever the project or issue, simply contact us to discuss your requirements and we will be able to provide you a very cost effective and value for money service for all your electrical needs.


Our services include domestic single-phase installations to commercial and industrial three-phase systems. We can provide clients with a total design and build package from conception to the final installation including testing and commissioning. Have a look at our genuine testimonials – these are real electrical projects carried recently with professionalism and our commitment to high quality of service.

  • New installs
  • Re-wires (part & full)
  • Additions and alterations
  • Single-phase distribution systems
  • Three-phase distribution systems
  • Lighting upgrades
  • Emergency lighting installs
  • Access control systems
  • Fire & Intruder Alarms
  • CCTV and monitoring systems
  • Data Cabling
  • Exterior Lighting
  • Fault Finding &
  • Rectification
  • PAT Testing
  • Preventative maintenance work