All reviews
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Posted on Google
Melinda Mayne
28 March 2026
Trustindex verifies that the original source of the review is Google. The company was very responsive, provided a fair price for the services and the work was top notch. I would recommend this company for anyone looking for an electrician.
Posted on Checkatrade
27 March 2026
Trustindex verifies that the original source of the review is Checkatrade. Certified Electricians London Ltd. Very good
All the work was carried out with efficiency and cleanliness.
Very pleased.
Posted on Google
Tony C
26 March 2026
Trustindex verifies that the original source of the review is Google. Certified Electricians installed 6 new downlights into my ceiling. They completed the work very efficiently and filled the holes they had created ready for redecorating. Very pleased with the end result and I would definitely be happy to use them again.
Posted on Checkatrade
26 March 2026
Trustindex verifies that the original source of the review is Checkatrade. Job completed on time at agreed price
I received a prompt quote for installing some wall lights and a porch light, and the work was carried out efficiently at the agreed time a few days later for the quoted amount. Job completed to my satisfaction.
Posted on Google
Minwei He
25 March 2026
Trustindex verifies that the original source of the review is Google. My electric shower switch burned out after i finish showering, a nearby electrician recommended this company through ChatGPT and their response was incredibly quick. They arrived to fix it by noon the next day, highly recommended.
Posted on Google
Alan Sweeney
23 March 2026
Trustindex verifies that the original source of the review is Google. Great service and coms from whole team I dealt with, David, Josh and Kerry. Very happy with the quality of the work completed.
Posted on Google
Kay Adams-Ripley
20 March 2026
Trustindex verifies that the original source of the review is Google. Absolutely excellent service. Contacted them and had an appointment for the works that same week.
Ian who did the work was excellent, nice guy, efficient, and cleaned up after himself too. Very considerate of our property.
Fantastic communication, started with a 4 hour window but let us know when Ian was almost here.
Wouldn't hesitate to use them again.
Posted on Google
raymond whorms
20 March 2026
Trustindex verifies that the original source of the review is Google. I found Certified Electricians London Ltd great customer my work once agreed done with in 24 hours l would this company service again GREST JOB .
Posted on Google
Ellen G.
18 March 2026
Trustindex verifies that the original source of the review is Google. Excellent service, even came back out within an hour of us messaging them a question. Very reliable and efficient.
Posted on Google
Fuad M
17 March 2026
Trustindex verifies that the original source of the review is Google. Used Certified Electricians London last month and they were able to diagnose and fix an issue with the electrics in my flat, they asked for photos beforehand so they knew what to do when they arrived. They arrived on time, gave professional advice and resolved an issue with an oven wire not going back to the fusebox. Was able to make it safe and connected the wire to the wall. 10/10 all round and will definitively use them again for all my electrical issues
Posted on Google
Zhi Hang Low
15 March 2026
Trustindex verifies that the original source of the review is Google. Ian helped replace my downlights and fixed their wiring, taking the time to answer my technical questions which helped me learn more about what the issue and solution was! Highly appreciated and Ian was skillful and worked quickly. Additionally there was transparent pricing plus quick and clear communication - a breeze!
Posted on Google
Alistair FitzPatrick
10 March 2026
Trustindex verifies that the original source of the review is Google. Punctual, friendly, efficient and helpful. In fact, all that you could ask for in terms of service and professionalism. Highly recommended !
Posted on Checkatrade
10 March 2026
Trustindex verifies that the original source of the review is Checkatrade. Excellent Service
We recently called on Certified Electricians London to recommend and install a new extractor fan in our kitchen and fix our light upstairs. Communication was excellent throughout and the job was completed efficiently and to a high standard. We would certainly recommend Certified Electricians London to customers who want a job well done.
Posted on Checkatrade
25 February 2026
Trustindex verifies that the original source of the review is Checkatrade. Landlord test
Dave did a Landlord test on2 properties, very efficient, no fuss.
All good, very happy.
Posted on Checkatrade
21 February 2026
Trustindex verifies that the original source of the review is Checkatrade. Replacement of LED fitting in hallway.
I needed to replace an LED light fitting in my hallway.
Posted on Checkatrade
17 February 2026
Trustindex verifies that the original source of the review is Checkatrade. Professional & Reliable Electrician
Reliable, efficient, and great service through out. I would use this company again.
Posted on Checkatrade
14 February 2026
Trustindex verifies that the original source of the review is Checkatrade. Excellent.
Electric radiator installation. Reasonable price, helpful and polite workman. Job completed to a good standard.
Posted on Checkatrade
14 February 2026
Trustindex verifies that the original source of the review is Checkatrade. Professional
Very good thank you. I have got ten years of no smoke alarm issues. Professional.
Posted on Checkatrade
12 February 2026
Trustindex verifies that the original source of the review is Checkatrade. I'd definitely use them again.
I feel very reassured having had an electrical survey of my property. Their communication was excellent and timing perfect. The engineer was great, and was really helpful in answering all my daft questions. Thank you!
Posted on Checkatrade
7 February 2026
Trustindex verifies that the original source of the review is Checkatrade. Excellent electricians
Certified Electricians carried out an electric safety check for me. As always the engineer arrived on time and completed the check quickly and efficiently. The company was very accommodating as I changed the appointment twice as tenants were unavailable. I would highly recommend Certified Electricians for all electrical work and a bonus is that they are a local company.
Posted on Facebook
Jez Hellion
16 December 2025
recommendsTrustindex verifies that the original source of the review is Facebook. Excellent service from Certified Electricians.
I'd attempted a minor electrical repair, got confused, and then remembered that calling in the professionals would have been the more sensible first step.
Whilst not an urgent job, the team were there within a day and resolved the issue in about ten minutes.
Perfect customer service and incredibly professional. I wholeheartedly recommend them.
Posted on Trustatrader
James Scobie
11 April 2025
Trustindex verifies that the original source of the review is Trustatrader. Professional service, carried out within a few days of contacting. Would use again.
Posted on Facebook
Natalia Hachy
11 March 2025
recommendsTrustindex verifies that the original source of the review is Facebook. I couldn't recommend Certified Electricians London highly enough! David and his team are great. We have been using their services for years now for different types of electrical work, from new sockets, to a totally new electrical installation and fuse box for our Summerhouse to a new fire alarm system in the house. Definitely our electrician for life :-) They also provide certificates for the electrical installations which are usually required for Building Control, planning etc. They are super friendly, very knowledgeable, professional, approachable and totally reliable. Their prices are also reasonable, so don't bother searching for a different electrician any longer. Thank you team!
Posted on Facebook
Olive Oyl
8 March 2025
recommendsTrustindex verifies that the original source of the review is Facebook. I can't recommend David at Certified Electricians highly enough! Superbly helpful, even checking the lights fittings I was planning to order and advising that they were suitable before I bought (for use in the bathroom).
Responsive, polite, very helpful and efficient. Will 💯 use again, and no hesitation in recommending them!!
Posted on Trustatrader
Natalia
7 March 2025
Trustindex verifies that the original source of the review is Trustatrader. I couldn't recommend Certified Electricians London highly enough! David and his team are great. We have been using their services for years now for different types of electrical work, from new sockets, to a totally new electrical installation and fuse box for our Summerhouse to a new fire alarm system in the house. Definitely our electrician for life :-) They also provide certificates for the electrical installations which are usually required for Building Control, planning etc. They are super friendly, very knowledgeable, professional, approachable and totally reliable. Their prices are also reasonable, so don't bother searching for a different electrician any longer. Thank you team! Natalia
Posted on Trustatrader
Pauline
17 January 2025
Trustindex verifies that the original source of the review is Trustatrader. This was the first time I had this company do electrical work. They were easy to contact. To make an appointment and arrived for the appointed time. I found the quality and price of work extremely good value; very professional.
Posted on Trustatrader
Amanda
4 January 2025
Trustindex verifies that the original source of the review is Trustatrader. Very competent and professional. Luke was friendly and efficient. He did exactly what I asked for. Job done to a high standard and very little to no mess.
Posted on Trustatrader
Dermot McLaughlin
18 December 2024
Trustindex verifies that the original source of the review is Trustatrader. A very professional job. In addition, both electricians were informative, friendly and tidy. I strongly recommend!
Posted on Facebook
Rokiah Yaman
19 November 2024
recommendsTrustindex verifies that the original source of the review is Facebook. Friendly, helpful electricians who always strive to give the best value service, highly recommended
Posted on Trustatrader
leo
24 October 2024
Trustindex verifies that the original source of the review is Trustatrader. Well done as well on 2nd day 29th/10/2024. thank you.
Posted on Trustatrader
WeeLian Tay
18 October 2024
Trustindex verifies that the original source of the review is Trustatrader. David and team are experienced, professional and good value for money. Good communication, would highly recommend them. Top team!
Posted on Trustatrader
Patrizia
15 October 2024
Trustindex verifies that the original source of the review is Trustatrader. David is very professional, punctual and honest.
I highly recommend his service.
I will certainly use Certified Electricians London Ltd
Thank you
Posted on Trustatrader
Amy
14 October 2024
Trustindex verifies that the original source of the review is Trustatrader. Thank you so much - Luke did a fantastic job, professional, polite, efficient. Price was lower than other quotes but work was great. We are very grateful and pleased with the service, will definitely use Certified Electricians London again in future.
Posted on Trustatrader
Chris
9 October 2024
Trustindex verifies that the original source of the review is Trustatrader. The interaction with the company was very friendly and helpful, booking in an appointment within a reasonable time. The engineer arrived on time and reminders were sent before the visit. The visit was carried out and the report clearly showed what issues needed to be resolved and a quote for the work was sent with the certificate. Very happy with the responsive service and professionalism.
Posted on Facebook
Verena Cornwall
1 June 2024
recommendsTrustindex verifies that the original source of the review is Facebook. Highly recommended! Certified Electricians London came over initially to upgrade a fuse box for me. They did such a brilliant job that I keep finding other work for them to do. This has included fitting a very heavy and fiddly second-hand chandelier which they did really well. I had all of my sockets and switches changed over also. A new cooker hood and hob has also been fitted also. I have told all of my neighbours about their services as it is hard to find someone you can give a key to your home to knowing they will treat it with respect, do an outstanding job and tidy up before they leave. Turned up on time on each date they were booked. Expert service.
Posted on Facebook
Michael Jones
14 October 2022
recommendsTrustindex verifies that the original source of the review is Facebook. Great company had 2 large jobs done recently ,very happy with both ,friendly and most helpful.All certificates of compliance sent very promply,cant recomended this electrician highly enough,will always use in the future .
Thanks again,Mr Michael Jones