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Endorsed by Which? Trusted Traders

Cornerstone Electrico System Ltd

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3 Reviews

Opening Hours
Today -
  • Monday 08:00–17:00
  • Tuesday 08:00–17:00
  • Wednesday 08:00–17:00
  • Thursday 08:00–17:00
  • Friday 08:00–17:00
  • Saturday - Closed
  • Sunday - Closed


We are electricians and electrical contractors in Swindon, Wiltshire; and extend our services to areas like Oxford, Cirencester, Hungerford, and Gloucester. Our aim is to effectively provide one of the best and quality products services at competitive prices with prompt reliable service to make our customers happy and fully satisfied.

As renowned electricians in Swindon we have 18 years of invaluable experience in the trade and gained a reputation for providing a high standard of workmanship and prompt service through the efforts of our valued employees. We believe that all our clients are one of the best indications of the standard of service that we provide.
We are a NICEIC Approved Contractors and also a Part P registered company, meaning that our works are assessed annually and therefore compliant to the latest 18th Edition of the IEE Wiring Regulations , BS7671.

What we do

  • Electricians

    • Electrical installations
    • Electrical repairs
    • Electrical testing services
    • Fuse boards
    • Landlord safety certificates
    • Outdoor electrical wiring
    • Rewiring
    • Electric Showers
    • Electrical emergency services
  • Smart Homes

  • Lighting contractors

    • Emergency lighting
    • Emergency lighting annual testing
    • Lighting LED upgrades
    • Security & Emergency lighting installations
    • Outdoor lighting
    • LED lighting
  • Security equipment suppliers and manufacturers

    • Burglar alarm systems
    • CCTV & video equipment
    • Intercom systems
  • Alarm and security equipment installers

    • Alarm installation
    • CCTV installation
    • Electric gates
    • Safe Installation
    • Security activities
  • Electric Vehicles

Customer reviews

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3 reviews
Customer Service
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Endorsement Reference
Customer Service
I have worked with Cornerstone Electrico System Ltd for 10 years. They deal with the installs, annual check and fire testing. very efficient and professional attitude. I will continue to use him as his services are second to none and have and will continue to recommend him.
Which? Trusted Traders Consumer Posted on 30/06/2022 , work completed 23/06/2022
Endorsement Reference
Customer Service
Various electrical works for HMO was carried out with certification approved by Council based on their contractor criteria. They have also done complete electrical wiring of HMOs and installation of fire alarm detection throughout the house. All works were carried out efficiently and to a high standard in a timely manner. Would use them again.
Which? Trusted Traders Consumer Posted on 30/06/2022 , work completed 17/06/2022
Endorsement Reference
Customer Service
I had 2 properties tested for there 5 year electrical certification Then he carried out all the necessary repairs to ensure the properties were fully up to code On one property this included replacing the fuse box due to no rcds The work was completed professionally and timely I would be happy to recommend Cornerstone Electrico Systems Ltd which I have recently done
Which? Trusted Traders Consumer Posted on 30/06/2022 , work completed 09/05/2022