Welcome to Diligent
Electrical Contractors

Smoke alarm, CCTV
& TV installations

Great deals on
appliance installations

We fit all
lighting installations

Special offer on fuse board upgrades,
starting at just £200

Diligent Electrical are London-based, established electrical contractors. We provide a reasonably priced professional service to all our clients in London and the surrounding areas.

Our work ranges from full re-wiring to fixing a single socket we take on all jobs big or small we also offer a maintenance service for domestic and commercial properties.

Our main priority at Diligent electrical is safety that’s why all our electricians are fully qualified to 17th edition regulation and are all highly skilled engineers.

  • We offer free quotations on jobs
  • 30 min response time on jobs (within 3 mile radius)
  • We cover London and surrounding areas
  • Competitive pricing
  • Public liability insurance (up to £2,000,000)
  • 100% customer satisfaction

Electrical Installations

Smoke Alarm, CCTV & TV Installation

Inspection & Testing

Lighting Installations

Appliance connection

Electrical Condition Reports

Fault Finding & Repairs

Aerial & Telephone Installation

Special offer on fuse board upgrades, starting at just £200

These guys were great i had a fault with my lighting and have had over 3 electricians look at the fault the guy who came round from diligent electrical was clued up and sorted my problem.

Helen Chambers

Great service fixed everything on first visit


Quick response, on time and efficient. Thank you


Purchased new property and hired Diligent Electrical to re wire the whole property and they done a good job, we are happy with the service they provided and will be keeping there details for the future.

Leah Crawford

Great working with Diligent Electrical i had a project to rewire a few properties and these guys were very professional and easy to deal with id used them again any day.

Simon Baker

Diligent Electrical has helped us again, bailing my mum out of all her electrical wiring problems left by all these 'cowboy electricians'!

Jahlil Junior

Contact us

© Copyright 2024 Diligent Electrical ContractorsWeb Design By Toolkit Websites