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.
5.0out of 5
171 reviews in public evidence4 reviews in the last 12 monthsReviewed on public review sources since 2019Cross-checked across 2 review sources
Where these reviews are published
Checkatrade118 reviews · 5.0 avg
Which? Trusted Traders53 reviews
Detailed reviews
These are the individual reviews we hold for JS Electrical Contractors Ltd, including the highlights above. The 171 headline total is the review volume reported across public review sources.
Customer in Hertfordshire
Customer recommends this business
Quick and efficient
We have used JS Electrical on numerous occasions and have found them to be very reliable. Work is carried out in a no-fuss efficient manner. Whoever is on site is very helpful and takes the time to explain the work to be carried out. Work was done as arranged and within schedule and budget. The job was to reattach a towel rail that had come off the wall and reconnect to the power.
Work completed:
Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Hertfordshire
Customer recommends this business
Excellent work
Very confident,on time, diligent, polite, respectful of myself and the property. Very efficient! Cannot fault anything.
Work completed:
Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Hertfordshire
Customer recommends this business
Radiator Upgrade & Spotlight Repairs
Excellent service from start to finish. The electrician arrived on time, worked tidily with no mess, and was very respectful of my property. Communication was clear throughout, with helpful advice offered. Great value for money and highly recommended
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!
We recently moved into a new property and the electrics were in a very bad and dangerous state. They came over to do an EICR and then gave a quote to fix it all. The quote was very fair and the work was done perfectly. We feel much safer in our new home now!
Work completed:
Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Hertfordshire
Customer recommends this business
Quality work, on time and to budget
Job was to add an extra 2 way power socket. Job was done efficiently and quickly and at the price quoted
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 pageShow fewer reviews
Customer in Hertfordshire
Customer recommends this business
FIRST CLASS SERVICE OVERALL
JS ELECTRICAL CONTRACTORS LTD ATTENDED TO THE INSTALLATION OF A MAINS POWERED DOOR BELL IN OUR HOME. INITIALLY THE JOB WAS ASSESSED BY THE COMPANY'S PROPRIETOR, JAMIE & HE PROVIDED VERY HELPFUL INFORMATION & QUICKLY FOLLOWED UP WITH A QUOTATION & THEREAFTER A DATE WAS AGREED FOR THE WORK, WHICH WAS COMPLETED BY ONE OF THEIR ENGINEERS NAMED WILLIAM. THE WORK WAS CARRIED OUT IN A VERY HELPFUL MANNER & IN A PROFESSIONAL WAY. WE WERE DELIGHTED WITH THE OVERALL ATTITUDE OF JS ELECTRICAL CONTRACTORS & FIRST CLASS SERVICE, WHICH WAS SO REFRESHING IN TODAY'S WORLD
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
New fusebox
Excellent service, clear communication, polite and friendly, top quality workmanship, would highly recommend.
Work completed:
Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Hertfordshire
Customer recommends this business
Fusebox Replacement & Installation
The JS team recently helped us with an updated fuse box while in the process of a house move. They couldn't have been more accommodating, prompt, professional or value for money. A business and team that I couldn't recommend enough!
Work completed:
Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Hertfordshire
Customer recommends this business
EICR certification
We have used JS Electrical on a number of occasions. Work is always excellent. Tidy and respectful of property. A pleasure to have in the house.
Work completed:
Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Hertfordshire
Customer recommends this business
Efficient work and very professional
José and his team, did an excellent job under difficult circumstances and still managed to do the work in just over half a day. They also cleaned up after themselves. Would recommend them for all electrical work
Work completed:
Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Hertfordshire
Customer recommends this business
Highly recommended electrician
Brandon arrived promptly and fitted an additional power socket in the conservatory fed from the higher rated kitchen supply to allow a washing machine to be run without the need of an extension cable. Neighbours had recommended JS Electrical to me and I would happily recommend them, as Brandon was quick, tidy and polite and the cost of the work was as quoted.
Work completed:
Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Hertfordshire
Customer recommends this business
Highly recommend.
I used JS Electrical to have an outside light repaired. Brandon was punctual, pleasant and most efficient. I would definitely use this company again.
Work completed:
Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
4 / 5
Customer in Hertfordshire
Customer recommends this business
Highly recommended
We have used JS Electrical for a number of electrical jobs and have always been impressed with their work. Reliable, professional, trustworthy. The latest work was the upgrade and Installation of a new consumer unit. Steven completed the work efficiently and to a high standard, was polite and tidy. I would highly recommend JS Electrical.
Work completed:
Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Hertfordshire
Customer recommends this business
JS Electrial gave us a brighter result
The eight hallways in our three blocks of flats had dim bulkhead lighting worked by an ancient and failing push button operation. We asked JS Electrical, as one of three contractors, to quote for modern LED lights activated by hands free microwave sensors. They provided the most conpetitive quote. The work was carried out efficiently and with the minimal of noise, fuss and mess and on budget. The result has transformed our hallways.
Work completed:
Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
David in Hertfordshire
Customer recommends this business
Induction hob power supply installation
We contacted JS after a recommendation from a friend. Our power supply installation was not straightforward as the hob was to be located in an existing extension. The pre work survey carried out was thorough and identified numerous issues (new fuse box, possible cable run blockages etc.) that would/ may be encountered and subsequent rectification work which may required. The professional manner with which this survey was carried out and openly discussed was impressive. The works were subsequently completed with minimal disruption, the only rectification work required being plastering a small hole in the ceiling, which was done well. A great job, done well by professional and well mannered people. Will use again.
Work completed:
Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Marc in Hertfordshire
Customer recommends this business
Great Workers
I used this Company for the first time, I had a really good experience, they turned up on time and did the job with little mess and I was 100% happy with their work, can't recommend this company enough.
Work completed:
Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Stephen in Hertfordshire
Customer recommends this business
Outstanding
We used JS Electrical Contractors Ltd for a multitude of electrical jobs around the house. They were courteous, professional, and very knowledgeable. I would have no hesitation in recommending this company to any residential or commercial business requiring competent electricians.
Work completed:
Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Hertfordshire
Customer recommends this business
Excellent job done
JS Electricals have always carried out first class work in a friendly and courteous way. We were kept informed of each stage of the work being carried out and they went the extra mile to reduce any disruption, and minimise the need for re-decoration. As ever it was a pleasure to have the guys working in the house and we plan to use them for future work.
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
New cooker hob installation
Competitively priced courteous professional service. Next electrical job in our house I am not going anywhere else.
Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Hertfordshire
Customer recommends this business
Excellent Work
Jamie and his team did all our electrical work for our extension. Excellent service, the work was done to a very high standard. Communication was very good and I would certainly recommend JS to friends and family.
Work completed:
Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Local context
Rated 5.0, above the local average for electricians in Potters Bar
Across 11 electricians in Potters Bar, the typical rating is 4.9 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.
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Credentials and associations
Credentials and memberships
1
These credentials and memberships are attributed to named public sources. Check the source before relying on them.
Which? Trusted TradersListed, current status not shown
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.
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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–4:30pm
03
Sources
Where this information comes from
3 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.
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.
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.
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 JS Electrical Contractors Ltd before you contact them.
How long they've really been tradingOperating since at least 2019 (7 years), according to an independent source, not just their own word.
They say, established2017First public review2019
Good to know
Common questions about JS Electrical Contractors Ltd
Is JS Electrical Contractors Ltd a legitimate business?
JS Electrical Contractors Ltd has 171 independent public reviews, rated 5 out of 5, gathered and cross-checked across 2 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 JS Electrical Contractors Ltd?
JS Electrical Contractors Ltd has 171 public reviews, averaging 5 out of 5, gathered across 2 review sources, 1 of which publish a rating. You can read the individual reviews and where each came from in the reviews section above.
How do I know JS Electrical Contractors Ltd's reviews are genuine?
JS Electrical Contractors Ltd's 171 public reviews are gathered and cross-checked across 2 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 JS Electrical Contractors Ltd had recent public reviews?
JS Electrical Contractors Ltd has 4 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 JS Electrical Contractors Ltd qualified and accredited?
We hold 1 independently sourced credential for JS Electrical Contractors 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.
Does JS Electrical Contractors Ltd guarantee their work?
They state on their own website that guaranteeing 100% satisfaction. 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 JS Electrical Contractors Ltd specialise in?
JS Electrical Contractors 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 JS Electrical Contractors Ltd cover?
They state on their own website that they cover Hertfordshire, Home Counties. 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 JS Electrical Contractors Ltd been trading?
JS Electrical Contractors Ltd has been reviewed on public sources since 2019.
These describe public evidence MyTrustedTraders held at the stated dates. They are not independent awards, they cannot be bought, and they do not change this business's Trust Score or search position. How milestones are measured
