Public evidence profile

Core Electronic Engineers Ltd

ElectricianLondon4.9149 reviews · 2 independent public sources
Credentials & registries
Which? Trusted Traders
Companies House
Active incorporated business
Trust Score
61out of 100
Good record, gaps to check
  • Rated 4.9 from 149 reviews
  • 1 credential shown

Worth checking: Registered Competent Person Electrical

How this score is worked out
Rating4.9 / 5
Review volume149
Independent sources2 independent public sources
Credentials1 credential shown

How this score is made up

What customers say41.9 of 60
Independent checks13 of 30
Track record6.3 of 10
See the independent checks
  • Licences and credentials0.6 of 8.3
  • Ways to reach them8.3 of 8.3
  • Reviewed on more than one site0 of 6.2
  • Registered company details4.1 of 4.1
  • Photos of their work0 of 2.1
  • Industry recognition0 of 1

Missing evidence lowers the score because we can't check it. It doesn't mean it doesn't exist. Claiming a profile never changes the score. Evidence context, not a guarantee of workmanship.

Call 020 7112 9328
Reviews · public evidence

What customers say

These reviews are published independently on the named public source 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
149 reviews in public evidence6 reviews in the last 12 monthsReviewed on public review sources since 2023
Customers often mention
  • PunctualMentioned in 32% of reviews we've read
  • ProfessionalMentioned in 28% of reviews we've read
Where these reviews are published
  • Which? Trusted Traders149 reviews · 4.9 avg

Detailed reviews

These are the individual reviews we hold for Core Electronic Engineers Ltd, including the highlights above. The 149 headline total is the review volume reported across public review sources.

Customer in Greater London
Customer recommends this business

Very good service

Many thanks to Max for doing a great job replacing the fusebox. He has taken care of all things electrical in my flat for about 10 years now. Great as always and highly recommended.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Greater London
Customer recommends this business

Good quality electrical works

The work involved supplying, chasing in and fitting of four double sockets, fitting a new outdoor wired light for the front door entrance and replacing old dimmer switches in the living room. It was a quick process from initial contact by me to receiving the quote from Max to the works being completed. I’m very pleased with the end result. The team arrived on time, worked efficiently, were tidy and helpful giving advice on the new kit. I now know who to contact in the future.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Greater London
Customer recommends this business

Excellent service every time

I have used Core Electronics on numerous occasions. Max is always very responsive, professional and reliable. The work is always completed to a high standard. I have no hesitation in recommending them.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Greater London
Customer recommends this business

Patient, Helpful and Efficient

Max was a master of clarity at identifying, explaining, sourcing and installing the equipment required. To say it was beyond my initial technical skillset would be understatement. Nevertheless his patience prevailed: the job was done carefully and swiftly to my sustained satisfaction. Thanks to him I understand what he installed, how it works and how to use it.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Greater London
Customer recommends this business

A good job and exacting standards

I used Max and Artur to renovate my kitchen/diner which is in a converted vault so the space was unusual and not your standard box shape kitchen. The area needed to be re-wired as well which had to be surface-mounted as a result of the tanking. A renovation that was not straightforward. I used Max for the electrics because I wanted to ensure that the wiring was done in a highly professional way given the difficulties with the space. The company who had provided the kitchen design had not made allowances for the fact that the walls were not straight and Artur just dealt with this issue - his standards were exacting and he had a great eye for the little aesthetic details. The job was done on time and all my friends were really impressed with the result! Will likely use them again for my bathroom!

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
4 / 5
Read the other 15 detailed reviews on this page
Customer in Greater London
Customer recommends this business

Happy Customer

I used Core Electronic Engineers Ltd, to assess and rectify the electrical in a flat. It was all done very professionally and detailed. Max was very competent, knowledgeable and polite. It was all very transparent. I would definitely use the company again and recommend it to others.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Greater London
Customer recommends this business

Great electrical work

I needed a new socket urgently, which also required a consumer unit upgrade. Max was able to accommodate this work at short notice. He was punctual & tidy; great at explaining everything and the estimates were accurate. The whole process was smooth & efficient. Highly recommend

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Greater London
Customer recommends this business

Great quality work and well-communicated

I whole-heartedly recommend Core Electricals. I've used them for a few different jobs, and their work is always to a high standard, and well explained.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Greater London
Customer recommends this business

Great work, very professional

Extremely good experience with Max - he arrived on time, was very thorough and updated throughout on the checks he was carrying out. EICR certificate was provided same day and the cost was exactly as quoted. Very satisfied - would use again!

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Greater London
Customer recommends this business

Great work and great communication!

Great all round! Would highly recommend. Very efficiently did all the electric work including fixing a new fuse box.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Greater London
Customer recommends this business

Beautiful new bathrooms and study

We previously used Core Electronics Engineers for our kitchen renovation and were very happy with the work, so we used them again to renovate two bathrooms and a study. We did the design, and purchased most of the fittings in advance, consulting Max and Arthur along the way. The job involved some fairly intricate tile work on the walls and floor, which was done beautifully. All the plumbing and electrics were handled perfectly, and we've very happy with the result. In addition, there were no cost overruns and the work was completed rapidly with good communication.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Greater London
Customer recommends this business

Professional, Tidy, and Great Value

I’m really pleased with the work, a fantastic full rewire done to a high standard. The work was tidy, well-organised, and everything was cleaned up nicely afterwards. The pricing was very reasonable, and communication throughout was great. They were amazing, they listened to everything I wanted and made sure it was done just right. So grateful for their hard work. Would definitely recommend!

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Greater London
Customer recommends this business

Excellent service

Max was very professional, and demonstrated knowledge explaining the work needed to be done. Max went out of his way to check all the electrical assembly as my builder left the work half way, he replaced the fused box, labelled everything with great detail, and resolved all the electrical faults. Very happy with the job done. Highly recommended.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Greater London
Customer recommends this business

Replacement of 2 Distribution Box’s

Max from Core Electronic Engineers Ltd Was a pleasure to have in my home, punctual and approachable, respectful and diligent. The price quoted for the job was fair and done to very high standards. I have used one other electrician recently and his work done for the price charged was not as reasonable as CEE Ltd.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Greater London
Customer recommends this business

Very satisfactory repairs

I had an emergency lighting failure and Max of Core Electrics was helpful in every way. He arrived punctually at the time agreed, and worked efficiently and quickly to repair the faults with minimum fuss. He explained very clearly what the problem was, answered all my questions and gave good advice. I appreciated the fact that when I first contacted him he suggested we exchanged emails, which doesn’t seem to be a common practice these days. But it meant that we both had each other’s details in writing, and he was able to consider the problem in advance, and come prepared with possible solutions, saving time and money. It was a good example of his practical and sensible approach. I would certainly use him and his company again.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Greater London
Customer recommends this business

Quick service and good work

Core Electronic were very efficient and helpful in finding the correct size shower door that needed replacing. Men were sent to check so that we didn't order the wrong item. They were very courteous, helpful and clean. It was surprisingly expensive but the job was done very well. When I thought there was a problem a man was sent over straight away to resolve it. I highly recommend this company.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
4 / 5
Customer in Greater London
Customer recommends this business

Great service!

I would highly recommend this trader. Max and team have done numerous jobs for us over the last few years. Most recently, they plastered and painted our living room and bedroom, provided damp proofing & damp solutions to various parts of our home as well as fixed electrical wiring. All jobs are always done to a high standard, we were very pleased with the end result. Max is great and very clear in what he can deliver when and how, as well as on prices & costs. Everything is done in a very professional way.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
4 / 5
Customer in Greater London
Customer recommends this business

Very happy with the sevice and the outcome

Two electrical fuse boxes were replaced. This job took one day to complete although I was advised it might require two days. The work was carried out quickly, accurately with a minimum of mess. I was kept updated throughout the duration of the work. I will be using Core Electronic Engineers Ltd again.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
4 / 5
Customer in Greater London
Customer recommends this business

Home electrics test & upgrade

Max and colleague conducted a full Electrical Installation Condition Report (EICR test) on my house, upgraded the fuse boxes, and updated/installed new lighting to the front and rear gardens. Max communicated well, worked according to plan and readily adjusted to some changes along the way. He was punctual, conscientious and friendly. Billing was systematic and as expected. I would recommend Max for similar electrical works.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Greater London
Customer recommends this business

Exceptional craftsmanship, attention to detail, and professionalism

I recently had my bathroom restored by Max and Arthur, and I couldn't be happier with the results! From start to finish, the entire process was smooth and stress-free. Arthur demonstrated exceptional craftsmanship, attention to detail, and professionalism throughout the project. The team was always punctual, respectful, and kept the work area clean. They listened to my ideas and provided valuable suggestions that enhanced the final outcome. The quality of their work is outstanding, and my bathroom looks stunning now. I highly recommend Arthur and Max for any home improvement project. Their dedication to excellence and customer satisfaction is truly commendable. Thank you for transforming my bathroom into a beautiful and functional space!

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Local context

Rated 4.9, in line with the local average for electricians in London

Across 773 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 25 customer reviews on Which? Trusted Traders. Analysis updated 12 Jul 2026.

Respectful and tidy in your home: The team was always punctual, respectful, and kept the work area clean. · Which? Trusted Traders

Quality of the workQuoted from 2 reviews

The team have high standards with excellent attention to detail and do not take any shortcuts. · Which? Trusted Traders

The quality of their work is outstanding · Which? Trusted Traders

Credentials and associations

Credentials and memberships

1

These credentials and memberships are attributed to named public sources. Check the source before relying on them.

Companies House registration

Active incorporated business

Active

Core Electronic Engineers Ltd is linked to a Companies House entry. This shows the business registration, not evidence of workmanship or service quality.

Legal nameCore Electronic Engineers Ltd
Company number08189161
Incorporated
Official checkOn the public register

Why this helps you judge trust: this trader is linked to a registered company with named people who are legally accountable for it, on an official register anyone can check, a layer of accountability an unregistered trader doesn't offer. Around 14 years on the register also points to an established business rather than a brand-new one.

Source-listed gallery

Photos listed on Which? Trusted Traders

13 photos

These sources do not label every image as completed work. The gallery may include projects, people, logos or certificates, so it does not count as completed-work evidence.

Shop fitting in Enfield

Consumer units in HA4

New bathroom in N1

Bathroom refurbishment in SW

Shop fitting in Enfield

New shower in N1

Walk in shower in SE

From Which? Trusted Traders

Opening hours

Open 7 days a week

The hours this business publishes online, handy for knowing when to call. Confirm before you set off.

Monday–Sunday
8am–6pm
Sources

Where this information comes from

2 named public sources

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.

Check dates vary by source. Where we hold a date, the check shows it.

About

At Core Electronic Engineers Ltd, we have extensive experience in all areas of building services and electrical installations across both domestic and commercial properties. As fully qualified electricians and a registered NICEIC installer, we ensure that every project is carried out in strict compliance with BS 7671 Wiring Regulations, guaranteeing the highest levels of safety and reliability. We pride ourselves on our dedication, attention to detail, and quality-first approach. Our commitment is simple: to deliver construction and electrical services of the highest quality, consistently exceeding client expectations. As proud members of Which? Trusted Traders, we uphold the highest standards of professionalism, customer care, and workmanship, ensuring every client receives not only technical expertise but also a service they can trust.

Services they list

Electrical emergency servicesElectrical installationsElectrical testing servicesElectric ShowersElectrical repairsFuse boardsLandlord safety certificatesOutdoor electrical wiringRewiringBathroom refurbishmentBathroom design servicesKitchen design

Listed on public sources or the business's own website; check directly that they cover your job before you book.

What this business says about itself
From their own website

What this business says about itself

  • Emergency availability: Emergency Electrician
  • Areas served: London

Accreditations it displays. Confirm each is current on the official register before you hire:

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.

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 register
In 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 Core Electronic Engineers Ltd before you contact them.

Run Cowboy Checker
Independent checks

About this business

How long they've really been tradingThe earliest independent record of them trading is 2012, so at least 14 years. They appear in 2 separate independent sources.
Company registered2012First public review2023
Good to know

Common questions about Core Electronic Engineers Ltd

Is Core Electronic Engineers Ltd a legitimate business?

Core Electronic Engineers Ltd has 149 independent public reviews, rated 4.9 out of 5. It is a registered business on Companies House, listed as active, and the public register shows no adverse status (no dissolution, insolvency or strike-off) against it. 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 Core Electronic Engineers Ltd?

Core Electronic Engineers Ltd has 149 public reviews, averaging 4.9 out of 5. You can read the individual reviews and where each came from in the reviews section above.

How do I know Core Electronic Engineers Ltd's reviews are genuine?

Core Electronic Engineers Ltd's 149 public reviews come from a named public review source, and MyTrustedTraders links every one back to where it was published, so you can open the source and read them yourself rather than trusting a single curated 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 Core Electronic Engineers Ltd had recent public reviews?

Core Electronic Engineers Ltd has 6 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 Core Electronic Engineers Ltd qualified and accredited?

We hold 1 independently sourced credential for Core Electronic Engineers Ltd, including Which? Trusted Traders. Each is attributed to the body that issued it in the credentials section. For example, Which? Trusted Traders is Which? Trusted Trader: an endorsement from the consumer champion Which?, given to traders who pass its assessment process.

Is Core Electronic Engineers Ltd a registered business?

Core Electronic Engineers Ltd is a registered business on Companies House (company number 08189161), incorporated 23 Aug 2012, listed as active. This confirms the legal registration of the business, not evidence of workmanship or service quality.

What does Core Electronic Engineers Ltd specialise in?

Core Electronic Engineers Ltd lists specialist services including Electrical emergency services, Electrical installations, Electrical testing services, Electric Showers, Electrical repairs, Fuse boards. 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 Core Electronic Engineers Ltd cover?

They state on their own website that they cover London. This is the business's own statement on their website, not something we have independently checked. Confirm they cover your postcode before booking.

How long has Core Electronic Engineers Ltd been trading?

Core Electronic Engineers Ltd has been reviewed on public sources since 2023.

Core Electronic Engineers Ltd in London · Reviews & Trust Evidence | MyTrustedTraders