“All the work was carried out with efficiency and cleanliness. Very pleased.”
Public evidence profile · Checked March 2026
Certified Electricians London Ltd
Credentials & registries
TrustATrader Approved
No Trust Score yet
- Rated 4.9 from 530 reviews across 3 review sources
- 55 reviews in the last 12 months
Based on rating, review volume, independent sources and credential evidence. Evidence context, not a guarantee of workmanship.
Reviews · public evidence
What customers say
These reviews are published independently on the named public sources below, not testimonials this business chose to show. We bring them together and link each one back to where it appeared, so you can open the source and read it yourself.
4.9out of 5
Customers often mention
Where these reviews are published
- Checkatrade420 reviews · 4.9 avg
- MyBuilder27 reviews · 5.0 avg
- TrustATrader83 reviews · 4.9 avg
Highlights
“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.”
“The 2nd time we were Using Certified Electricians London Ltd,. This time for EICR and smoke alarm tests in the communal area. Very competitive rate and fast and fuss free completion of the works. Highly recommended. 31 Gautrey Road RTM Ltd.co.uk”
Detailed reviews
These are the individual reviews we hold for Certified Electricians London Ltd, including the highlights above. The 530 headline total is the review volume reported across public review sources.
Verified by Checkatrade
Electric radiator installation. Reasonable price, helpful and polite workman. Job completed to a good standard.
Verified by Checkatrade
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!
Verified by Checkatrade
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.
Verified by Checkatrade
Ian provided an excellent service. He was professional, friendly, and very patient, taking the time to explain the issues and solutions clearly. The work was done efficiently and to a high standard. We are very satisfied and would happily recommend him to others.
Verified by Checkatrade
The schedule was easy to arrange and the work was done swiftly and safely. I’ll definitely add Certified Electricians London to my contacts for future jobs.
Read the other 10 detailed reviews on this pageShow fewer reviews
Verified by Checkatrade
Professional work done promptly Would hire again and recommended
Verified by Checkatrade
Excellent service from initial contact through to completion of the job. Professional, efficient, and friendly; would definitely recommend!
Verified by Checkatrade
Work to replace faulty dimmer switch. Carried out at time arranged, promptly, effectively with minimum of fuss.
Verified by Checkatrade
Superb work carried out by the Ian and the team on several occasions - always arrived on time and completed all the jobs as required with the utmost professionalism. Very easy to arrange the appointments and excellent communication throughout the process from start to finish. Really friendly guys too - would highly recommend Certified Electricians to our friends and family. Thanks for all your brilliant help. Anita & David
Verified by Checkatrade
Excellent service, very helpful electricians, we had a major fault and it was resolved. The main electrician also brought along an apprentice clearly learning in the trade, which was great to see. Bravo.
I have used Certified Electricians for my flat on a few occasions now & can honestly say I haven’t come across a more reliable & competent firm. David is an excellent knowledgable electrician & completely trustworthy & was able to help me out at short notice recently which I really appreciated. I thoroughly recommend CE !
Reply from the business
Thank you so much Victoria for your very kind review. It is very much appreciated. Best wishes David & The Team
Verified by Checkatrade
Back in June this year, David and his team helped us out when we needed a couple of security lights (and switches) upgraded (previously jumbled with dimmer spotlights etc). Great communication – David identified the issue and found a solution. I suffer from anxiety. Nonetheless Ian arrived on time, was super professional, calm and courteous. The work was done to a high standard, he explained things and my concerns (and anxiety) were addressed. Very happy and would certainly use again
Andrew fixed the light switch problems quickly, and communication was excellent. Would definitely recommend.
Verified by Checkatrade
I needed to replace an external PIR ight and have the cable checked and tested. I have used Certified Electricians London Ltd previously and have been happy with their work.
Verified by Checkatrade
A well designed service with no hitches from start to finish. Good quality work, courteous workers and good value for money.
Local context
Rated 4.9, in line with the local average for electricians in London
Across 767 electricians in London, the typical rating is 4.9 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.
From customer reviews
What customers consistently say
Recurring themes from 150 customer reviews across 2 review sources.
Customers mention transparent pricing: “They were able to perform the works quickly and were nearly 50% cheaper than quotes from other electricians.” · TrustATrader, 30 Jul 2025
Respectful and tidy in your home: “I had recently had the rooms redecorated and they were very careful and tidy, causing no damage.” · Checkatrade, 18 Mar 2025
“As always the engineer arrived on time and completed the check quickly and efficiently.” · Checkatrade, 7 Feb 2026
“Superb work carried out by the Ian and the team on several occasions - always arrived on time and completed all the jobs as required with the utmost professionalism.” · Checkatrade, 11 Jan 2026
“Pricing was fair and they are very punctual, will use them again in future!” · Checkatrade, 29 Nov 2025
“Their communication was excellent and timing perfect. The engineer was great, and was really helpful in answering all my daft questions.” · Checkatrade, 12 Feb 2026
“Very easy to arrange the appointments and excellent communication throughout the process from start to finish.” · Checkatrade, 11 Jan 2026
“Great communication – David identified the issue and found a solution.” · Checkatrade, 29 Dec 2025
“The work was done efficiently and to a high standard. We are very satisfied and would happily recommend him to others.” · Checkatrade, 28 Jan 2026
“Superb work carried out by the Ian and the team on several occasions - always arrived on time and completed all the jobs as required with the utmost professionalism.” · Checkatrade, 11 Jan 2026
“A well designed service with no hitches from start to finish. Good quality work, courteous workers and good value for money.” · Checkatrade, 17 Dec 2025
“All the work was carried out with efficiency and cleanliness. Very pleased.” · Checkatrade, 27 Mar 2026
“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.” · Checkatrade, 26 Mar 2026
“The schedule was easy to arrange and the work was done swiftly and safely.” · Checkatrade, 25 Jan 2026
Credentials and associations
1Credentials and memberships
These credentials and memberships are attributed to named public sources. Check the source before relying on them.
- Source checked
- 26 Jun 2026
Sources
4 named public sourcesWhere this information comes from
Everything on this page is drawn from named public sources. Where a source provides a public link, you can open the original and dig deeper.
Review sources
Public evidence last checked March 2026
About
Certified Electricians London Ltd has been vetted and approved by TrustATrader. Covering South London, East London and all surrounding areas -
Services they list
Electric CookersElectric RadiatorsElectric Range CookersElectric ShowersElectric Smart ThermostatsElectric SocketsElectric StovesElectric Vehicle Charger InstallationElectrical ContractorsElectrical Heater RepairEnergy Efficient LightingExtractor Fans
Listed on public sources or the business's own website; check directly that they cover your job before you book.
Areas served
London
The areas they list covering on a public directory; confirm they cover your address before you book.
What this business says about itself
From their own website
What this business says about itself
See their work: Instagram (opens in new tab) · Facebook (opens in new tab)
- Emergency availability: 24 hour
- Insurance: fully insured
- Guarantee: 12 Month Guarantee
- Areas served: London, Essex, Kent
- Services stated: EV charger installation
- Good to know: Free quotes · No call-out fee · Fixed pricing
Accreditations it displays. Confirm each is current on the official register before you hire:
- NICEIC · verify (opens in new tab)
- Checkatrade · verify (opens in new tab)
These are statements the business makes on its own website, worth confirming in writing (and on the official registers) before you hire, not independently verified by us.
Completed work
16 photosPhotos listed as completed work
These photos were listed as completed work by the business or a public source. They do not verify workmanship.
Your own checks
What to check before you hire
Worth checking yourself
Always confirm credentials and quotes with the business directly before hiring.
Verify at the sourceCheck them yourself
Electrical work in homes in England & Wales should be done by a registered competent person who can self-certify it meets the Part P safety rules. Check they're on the official register.
Check the electrical registerIn England and Wales, notifiable electrical work (new circuits, a consumer unit, anything in a bathroom or kitchen) must by law be signed off under Part P of the Building Regulations. Confirm they will handle that.
Prefer an electrician registered with a government-approved competent-person scheme (NICEIC, NAPIT or ELECSA) so they can self-certify the work meets the wiring regulations.
Insist on the Electrical Installation Certificate (or Minor Works Certificate) when the job is done. It is your proof the work is safe and compliant, and you will need it if you ever sell.
Want an extra legitimacy check? Run the Cowboy Checker on Certified Electricians London Ltd before you contact them.
Run Cowboy Checker →Independent checks
About this business
Steadily reviewed55 reviews in the last 12 months, in line with their long-term review pace of about 79 a year.
How long they've really been tradingOperating since at least 2019 (7 years), according to an independent source, not just their own word.
First public review2019Website online since2019
Good to know
Common questions about Certified Electricians London Ltd
Is Certified Electricians London Ltd a legitimate business?
Certified Electricians London Ltd has 530 independent public reviews, rated 4.9 out of 5, gathered and cross-checked across 3 review sources. This is independent public evidence gathered from named public sources (no ads, no paid placement), not a guarantee of workmanship. If anything here is out of date, the business can request a correction.
What do customers say about Certified Electricians London Ltd?
Certified Electricians London Ltd has 530 public reviews, averaging 4.9 out of 5, gathered across 3 review sources. You can read the individual reviews and where each came from in the reviews section above.
How do I know Certified Electricians London Ltd's reviews are genuine?
Certified Electricians London Ltd's 530 public reviews are gathered and cross-checked across 3 review sources. Reviews spread across several review sources are harder to fake than a single polished page. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show where every review came from rather than selling rankings, so you can weigh the evidence for yourself.
Has Certified Electricians London Ltd had recent public reviews?
Certified Electricians London Ltd has 55 public reviews dated within the last 12 months. That shows their review history includes recent feedback; it does not prove current availability, so confirm capacity before hiring.
Is Certified Electricians London Ltd qualified and accredited?
We hold 1 independently sourced credential for Certified Electricians London Ltd, including TrustATrader Approved. Each is attributed to the body that issued it in the credentials section. For example, TrustATrader Approved is TrustATrader's approved badge: awarded after it vets the trader's identity and background.
Is Certified Electricians London Ltd insured?
They state on their own website that fully insured. This is the business's own statement on their website, not something we have independently checked. Ask to see a current certificate before work starts.
Does Certified Electricians London Ltd guarantee their work?
They state on their own website that 12 Month Guarantee. This is the business's own statement on their website, not something we have independently checked. Get the terms in writing before you agree to the job.
What does Certified Electricians London Ltd specialise in?
Certified Electricians London Ltd lists specialist services including Electric Cookers, Electric Radiators, Electric Range Cookers, Electric Showers, Electric Smart Thermostats, Electric Sockets. If your job is one of these, look for it in their listed services or ask them to confirm for your project.
What areas does Certified Electricians London Ltd cover?
They state on their own website that they cover London, Essex, Kent. This is the business's own statement on their website, not something we have independently checked. Confirm they cover your postcode before booking.
When was Certified Electricians London Ltd's website registered?
Certified Electricians London Ltd's website has been online since 2019, according to the public domain registry. This dates the website, not necessarily when the business began trading.
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