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Trusted Traders

Onsite Electrical Services

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4 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


Onsite Electrical Services is a NICEIC approved electrical contractors based North Harrow. The company was established in 2001 and has over 30 years experience in the electrical industry.

Onsite Electrical Services reputation is based on quality of work, competitive prices and accurate, honest advice. We do not only operate locally but also operate throughout the London and surrounding areas.

Serving the Domestic, Commercial, Local Authority and Industrial Sectors, we are fully accredited, qualified and approved contractors with the NICEIC and Part P approved Domestic Installers. Also registered with Trustmark, CHAS and Safe Contractor which shows that we adhere to Health & Safety Regulations and provide quality in our work.

We are also approved Green Deal Installers

What we do

  • Electricians

    • Electrical testing services
    • Electrical installations
    • Electrical repairs
    • Fuse boards
    • Rewiring
    • Landlord safety certificates
    • Outdoor electrical wiring
  • Lighting contractors

    • LED lighting
    • Lighting LED upgrades
    • Outdoor lighting
  • More Services

    • fire alarms
    • smoke alarms
    • tv socket
    • phone socket
    • cctv

Customer reviews

4 reviews
Customer Service
Sort by
Fast and Reliable!
Customer Service
Called onsite about a house which had many issues, tripping fuses etc. It was tested and needed upgrades, which is all done and cert supplied. Thank you onsite!
Sheridan37 Posted on 23/08/2018 , work completed 23/08/2018
Fantastic Service
Customer Service
Really impressed with the service provided. A call out on Christmas Eve to fit a new oven. We have used Onsite previously and have always found the service to be excellent.
Gary, Middlesex Posted on 24/12/2017 , work completed 24/12/2017
Rapid professional service.
Customer Service
Major electricity failure, very rapidly addressed by the courteous and knowledgeable John. Excellent service.
Geoff, London Posted on 19/12/2017 , work completed 19/12/2017
Prompt and Professional
Customer Service
We have been customers with Onsite for many years and they always go above and beyond to cater to all our requests. We look forward to our continued custom with them for many years to come.
Daniel, Hertfordshire Posted on 27/11/2017 , work completed 27/11/2017