“General electrical work indoors and outdoors. It was completed efficiently and safe and wherever I was required to provide input it was made clear. Everything was explained well. The work was completed to my full satisfaction at a reasonable cost.”
Public evidence profile
J.S Electrics (JSE) Ltd
Review quality
No reviews in 12 months
Credentials & registries
5 credentials shown
MCS certification
Certified for Battery Storage, Solar PV
No Trust Score yet
- Rated 5.0 from 5 reviews
- 5 credentials shown
Newest review March 2025
Based on rating, review volume, independent sources and credential evidence. Evidence context, not a guarantee of workmanship.
Trust at a glance
4 checksWhat we can verify about J.S Electrics (JSE) Ltd
Each card sums up one thing we can check from public sources. Open it for the full detail and the named source. This is evidence context, not a guarantee.
Review qualityNo reviews in 12 monthsSee detail →Credentials & registries5 credentials shownSee detail →MCS certificationCertified for Battery Storage, Solar PVSee detail →Companies HouseActive incorporated businessSee detail →
See the full verification checklist for J.S Electrics (JSE) Ltd →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.
5.0out of 5
Where these reviews are published
- Which? Trusted Traders5 reviews · 5.0 avg
Highlights
“Had cctv installed at my garage. Jake and Sean did an excellent job. Advised me on the best system to go for, how many cameras and where best to position them. Turned up when they said. Got the job done. Price was as quoted. Very pleasant and tidy throughout the job.”
“Had an extractor fitted in my bathrooom. They provided a quick free estimate for the work and carried it out the following week.”
Detailed reviews
Customer recommends this business
New fuse box
Very professional company and reliable, Helpful and quick to reply to questions Also nice to see them giving young apprentices an opportunity 👍
Work completed:
Scores listed by Which? Trusted Traders
- Customer Service
- 5 / 5
- Quality
- 5 / 5
- Value
- 5 / 5
Local context
Rated 5.0, in line with the local average for electricians in Cwmbran
Across 9 electricians in Cwmbran, the typical rating is 5.0 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.
Review quality check
Review recencyReview recency
How recently this business's reviews were left, kept separate from the star rating and the number of reviews.
No reviews from the last 12 months are shown.
Credentials and checks
Credentials, licences and vetting
Credentials and associations
5Credentials and memberships
These credentials and memberships are attributed to named public sources. Check the source before relying on them.
- Certification number
- NAP-69838
- Source checked
- 25 Jul 2026
- Source reference
- 3076036
- Member since
- 2023
- Source checked
- 11 Jul 2026
- Source checked
- 25 Jun 2026
- Certification number
- NAP-69838
- Source checked
- 11 Jul 2026
- Source reference
- 00074582
- Source checked
- 11 Jul 2026
Renewable energy
MCS renewable energy certification
Battery StorageSolar PV
Certificate NAP-69838, checked by NAPIT.
Areas covered: East Midlands, Eastern, London, North East, North West, Northern Ireland, Scotland, South East, South West, Wales, West Midlands, Yorkshire Humberside.
MCS is the government-recognised certification for renewable-energy installers, required to claim the Boiler Upgrade Scheme grant. It confirms what they're certified to install, not a review or a guarantee.
Companies House registration
ActiveActive incorporated business
J.S Electrics (JSE) Ltd is linked to a Companies House entry. This shows the business registration, not evidence of workmanship or service quality.
Legal nameJ.S Electrics (JSE) Ltd
Company number13031093
Incorporated
Registered activityElectrical installation
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 6 years on the register also points to an established business rather than a brand-new one.
Source-listed gallery
17 photosPhotos listed on Which? Trusted Traders
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.
_V1C4413.jpg
IMG_1030.JPG
9E270BD0-A569-46F8-892F-85E69D991A37.JPG
D536AACB-136A-420A-85C4-D122B92019F8.JPG
IMG_1450.JPG
IMG_1633 2.JPG
IMG_5463.jpg
From Which? Trusted Traders
Opening hours
The hours this business publishes online, handy for knowing when to call. Confirm before you set off.
- Monday–Friday
- 8am–5pm
Sources
5 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
Registers and membership directories
Business and public registers
Check dates vary by source. Where we hold a date, the check shows it.
About
At J.S Electrics (JSE) Ltd, we are team of electrical contractors based in Cwmbran, South Wales. We are proud to be accredited NICEIC Approved Contractors, MCS Certified Installers and Trustmark endorsed with our business undergoing rigorous application processes and is regularly audited to ensure that all our work is installed and maintained to the very latest standards of electrical safety and quality set out by the IET and the British Standards Institution (BSI). As a company, we are committed to forward thinking to provide the most up to date electrical solutions for all our clients’ requirements and are committed to the highest standards of electrical safety. Above this, we pride ourselves on our outstanding customer service by providing honest, impartial advice and building positive relationships with our clients. In addition to our technical accreditations, we are proud to have achieved Alcumus SafeContractor status for achieving excellence in health and safety in the workplace.
Services they list
Electric ShowersElectrical emergency servicesElectrical installationsElectrical repairsElectrical testing servicesFuse boardsLandlord safety certificatesOutdoor electrical wiringRewiringAutomated home audioHome CinemaHome automation
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 repair
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 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 J.S Electrics (JSE) Ltd before you contact them.
Run Cowboy Checker →Independent checks
About this business
A real, registered businessWe cross-checked Companies House: this business is officially registered for work that matches the electrician services it advertises - independent confirmation it's a genuine business set up to do this kind of work, not just a directory entry.
How long they've really been tradingOperating since at least 2020 (6 years), according to an independent source, not just their own word.
Website online since2019Company registered2020
Good to know
Common questions about J.S Electrics (JSE) Ltd
Is J.S Electrics (JSE) Ltd a legitimate business?
J.S Electrics (JSE) Ltd has 5 independent public reviews, rated 5 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 J.S Electrics (JSE) Ltd?
J.S Electrics (JSE) Ltd has 5 public reviews, averaging 5 out of 5. You can read the individual reviews and where each came from in the reviews section above.
How do I know J.S Electrics (JSE) Ltd's reviews are genuine?
J.S Electrics (JSE) Ltd's 5 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.
Is J.S Electrics (JSE) Ltd qualified and accredited?
We hold 5 independently sourced credentials for J.S Electrics (JSE) Ltd, including MCS, TrustMark, Which? Trusted Trader, Microgeneration Certification Scheme. Each is attributed to the body that issued it in the credentials section. For example, MCS is the government-backed standard for renewable-energy installers (heat pumps, solar), and what unlocks grants like the Boiler Upgrade Scheme.
Is J.S Electrics (JSE) Ltd a registered business?
J.S Electrics (JSE) Ltd is a registered business on Companies House (company number 13031093), incorporated 19 Nov 2020, listed as active. This confirms the legal registration of the business, not evidence of workmanship or service quality.
Is J.S Electrics (JSE) Ltd MCS-certified for renewable energy?
J.S Electrics (JSE) Ltd is MCS-certified for Battery Storage, Solar PV. MCS is the government-recognised certification for renewable-energy installers. It confirms what they are certified to install, not a review or a guarantee.
What does J.S Electrics (JSE) Ltd specialise in?
J.S Electrics (JSE) Ltd lists specialist services including Electric Showers, Electrical emergency services, Electrical installations, Electrical repairs, Electrical testing services, Fuse boards. If your job is one of these, look for it in their listed services or ask them to confirm for your project.
When was J.S Electrics (JSE) Ltd's website registered?
J.S Electrics (JSE) 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.
