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Derek Clark Electrical logo, electrician in Walton On Thames

Derek Clark Electrical

4.9(21)Hersham Village, Walton On Thames  •  NICEIC

Electrical work, illustrative image

About

Derek Clark Electrical are electricians based in Walton On Thames, serving Surrey, South and West London, Berkshire and Sussex. They offer consumer unit upgrades, EICRs, fault finding, lighting, sockets, EV charger installation, certification and sign-off, plus smart home, security, data cabling, appliance and external power services. They are NICEIC registered installers.

Customers consistently praise their prompt, reliable service, clear communication and professional, tidy workmanship. They are also valued for fair pricing, helpful explanations and fitting in urgent jobs with minimal disruption.

Services

InstallationsTesting & CertificatesUpgradesOutdoor

Reviews

4.9

Derek Clark Electrical is regularly praised for prompt, reliable service, clear communication and professional workmanship. Reviews mention EICR and electrical testing, certificates and sign-off, consumer units and fuse boards, EV chargers, lighting, sockets and other upgrades, with customers valuing the tidy work, fair pricing and helpful explanations. Derek and Hailey are also noted for responding quickly and fitting in urgent jobs with minimal disruption.

Summarised with AI

SS
SONIA S.May 2026 · Google

I needed a EICR check done very last minute and Derek was very approachable and organised and organised . Very efficient , highly recommended.

HW
Harold W.Dec 2025 · Google

Derek did our electrical check of our place and fixed some switches and sockets. All his work was done to a very professional standard and he is clearly well experienced. He is also well mannered and will explain what he is doing if you have any questions. He will let you know if he finds something unexpected, to recommend the best course of action.

SW
Steve W.Jun 2025 · Google

After a contractor failed to show for the second time to carry out an Electrical test on a rental property I was fortunate that Derek was available at very short notice. Access to the property is limited and Derek managed to arrive and carry out a full test and keep the tenants happy with minimum disruption. I have been in the Construction business for 40 years and know a good professional when I encounter them.

GT
G T.Mar 2025 · Google

Derek has been absolutely amazing. I needed to replace a fuse board at short notice , he was very flexible and quick to respond. Derek did the job the following day, he arrived 5 minutes early, everything was done within a couple of hours. If only every tradesperson could be like Derek! Thank you.

MJ
Melvin J.Feb 2025 · Google

The 1st time I used them was great, but the 2nd time not so good.

Location

Hersham Village, Walton On Thames, KT12

Opening times

  • Monday7:00 AM – 4:00 PM
  • Tuesday7:00 AM – 4:00 PM
  • Wednesday7:00 AM – 4:00 PM
  • Thursday7:00 AM – 4:00 PM
  • Friday7:00 AM – 4:00 PM
  • Saturday7:00 AM – 1:00 PM
  • SundayClosed

Additional information

  • NICEIC
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