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D Cookman Electrical Ltd logo, electrician in Markyate

D Cookman Electrical Ltd

4.9(174)Markyate  •  TrustMark  •  NAPIT

Electrical work

About

D Cookman Electrical Ltd is an electrician based in Markyate. They are listed with TrustMark and NAPIT as an installer.

Reviews

4.9

Reviews of D Cookman Electrical Ltd mostly describe solar panel and battery installations, with several reviewers reporting neat, tidy work and polite, helpful teams. One reviewer said Dave answered their questions quickly and that two wiring faults found during testing were fixed at no extra charge. A reviewer named Mihai for the quality of his work, and another said a faulty Tesla Powerwall was replaced. One reviewer reported a disappointing experience, saying they had concerns about the competence of Dave and John, found communication poor and were surprised that all the staff were contractors; another reviewer said Dave cancelled one appointment at the last minute and failed to attend a rearranged one, and a third said only "Avoid. No intention of installing anything."

NT
nicholas T.Oct 2026 · Google

Dave came and quoted a system he was not the cheapest quote but it was complete and offered the system we wanted at a very competitive price. The quote was detailed and covered exactly what had been discussed, he was also able to explain everything and answer all our questions we asked. We considered 13 quotes some of which were outrageous as they clearly didn't have enough knowledge or quoted a system we did not request. Some of the others that quoted pestered and spammed us after quotation even after we contacted each if them and advised they had not supplied a successful quotation. Some even passed our details to third parties. The range in quotes was between £9.6k and £19.8k We were very pleased that we decided to accept the Cookson quote at £13.5k. We had 20 panels fitted with a Tesla power wall 3 and a gateway, along with an upgrade of our old fuse wire distribution board to a modern one. When fitting and updating our old distribution board, Cookson during the testing of the installationà found two faults in our existing wiring, they fixed these not adding any charges for diagnosising and fixing the issues. The scaffold was put up the day before installation and taken down a day after, the contractor doing this work was also quick efficient and really good. Since the system was fitted and set up six weeks ago we have only used 18kw/hrs of power from the grid which is fantastic. ( To be fair it's been good weather since it's been fitted ) Dave supplied all the paperwork very promptly that is needed for grid agreements supply and export, the building and insurance certificates also arrived very promptly. The whole process with D Cookman Ltd was very easy and not at all stressful. I only wish all companies were as easy to deal with and as professional. We would not hesitate to recommend D Cookson Ltd to anyone considering a solar system install, or general household wiring work. Thanks goes to Dave and his team.

IP
Ioana P.Oct 2026 · Google

Great experience overall! Special thanks to Mihai for his impeccable professionalism, quality work and valuable knowledge on the subject! Highly recommend!

TB
Terry B.Sept 2026 · Google

Great installation work. Sigen Energy battery and 14 × 510 W panels all done in a day. Only two weeks in, but already generating over 60% more than I’m using.

CS
chandresh S.Sept 2026 · Google

Excellent installation of our Sigenergy solar system and EV charger by D Cookman. Special thanks to Mihai, whose skill, professionalism, and attention to detail made all the difference. Highly recommended team.

CT
Carl T.Sept 2026 · Google

Dave came out and did a survey on my house, not only did he smash the quote by about £3000, he was knowledgable and uprated the tech we were getting compared to the other quotes additionally his team were polite, courteous and professional throughout the install and we have been absolutely delighted with the install since! 1 week in, and we've not touched the grid since the initial charge, and we've been using it more than our normal usage!

Area

Markyate, AL3

Additional information

  • Incorporated 2021
  • TrustMark
  • NAPIT

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