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JS Electrical Contractors Ltd

5.0

26 Reviews

Opening Hours
Today - 08:00–16:30
  • Monday 08:00–16:30
  • Tuesday 08:00–16:30
  • Wednesday 08:00–16:30
  • Thursday 08:00–16:30
  • Friday 08:00–16:30
  • Saturday - Closed
  • Sunday - Closed
See customer reviews & leave a review

What is a Which? Trusted Traders Hertfordshire Trading Standards Approved Endorsement?

Which? Trusted Traders has partnered with Hertfordshire Trading Standards to create a Hertfordshire Trading Standards Approved endorsement. In addition to our standard trading standards assessment, this trader has had a DBS check and is subject to a Trading Standards intelligence check

About

JS Electrical Contractors Ltd are a Hertfordshire based electrical company, serving London and the Home Counties with our electricians having over 18 years’ of experience and training, whether it's commercial or domestic work - let us be your first port of call.


There is no job too large or too little, here's a list of just some of the services that we can offer:


Fuse board upgrades
Extensions
Landlord Certificates
Pat Testing
Shop Refurbs
Full rewires/New Builds
Extra Power Points
Security Lights
Fault Finding

We are NICIEC Approved Contractors

We value all of our clients and always strive to provide an outstanding service and workmanship at very competitive rates.

Please do not hesitate to get in touch with us for more information and a free no obligation quote.

Contact number: 01707519015

E-Mail: info@js-electric.co.uk

www.js-electric.co.uk

For more pictures and reviews of our work please see our Facebook page.

Kind Regards
Jamie Cornwell

What we do

  • Electricians

    • Electrical emergency services
    • Electrical installations
    • Electrical testing services
    • Fuse boards
    • Rewiring

  • Lighting contractors

    • Security & Emergency lighting installations
    • Outdoor lighting
    • LED lighting
    • Lighting LED upgrades

My work

Customer reviews

Why you can trust these reviews

All reviews are verified as being genuine and a true customer of this trader.

How can we be so sure?

100% of the reviews we publish have been through our stringent moderation process.

5.0
26 reviews
Customer Service
5.0
Quality
5.0
Value
4.9
Recommended

Recommended

by 100% of customers
Sort by
Great work!
Customer Service
Quality
Value
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!
Customer in Greater London Posted on 22/10/2025 , work completed 21/10/2025
Recommended
Quality work, on time and to budget
Customer Service
Quality
Value
Job was to add an extra 2 way power socket. Job was done efficiently and quickly and at the price quoted
Customer in Hertfordshire Posted on 05/06/2025 , work completed 30/05/2025
Recommended
FIRST CLASS SERVICE OVERALL
Customer Service
Quality
Value
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
Customer in Hertfordshire Posted on 11/12/2024 , work completed 09/12/2024
Recommended
New fusebox
Customer Service
Quality
Value
Excellent service, clear communication, polite and friendly, top quality workmanship, would highly recommend.
Customer in Greater London Posted on 31/10/2024 , work completed 24/10/2024
Recommended
Fusebox Replacement & Installation
Customer Service
Quality
Value
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!
Customer in Hertfordshire Posted on 05/06/2024 , work completed 04/06/2024
Recommended
EICR certification
Customer Service
Quality
Value
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.
Customer in Hertfordshire Posted on 17/05/2024 , work completed 14/05/2024
Recommended
Efficient work and very professional
Customer Service
Quality
Value
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
Customer in Hertfordshire Posted on 09/03/2024 , work completed 01/03/2024
Recommended
Highly recommended electrician
Customer Service
Quality
Value
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.
Customer in Hertfordshire Posted on 12/12/2022 , work completed 04/11/2022
Recommended
Highly recommend.
Customer Service
Quality
Value
I used JS Electrical to have an outside light repaired. Brandon was punctual, pleasant and most efficient. I would definitely use this company again.
Customer in Hertfordshire Posted on 09/12/2022 , work completed 06/12/2022
Recommended
Highly recommended
Customer Service
Quality
Value
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.
Customer in Hertfordshire Posted on 18/03/2022 , work completed 16/03/2022
Recommended
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Have a question?

029 2267 0040
Mon–Fri: 9:00–17:00
Standard network rate.

Have a question?

029 2267 0040
Mon–Fri: 9:00–17:00
Standard network rate.