JS Electrical Contractors Ltd

JS Electrical Contractors Ltd (Commercial & Domestic) Please don't hesitate to contact us for any electrical work that you require. JS Electrical Contractors Ltd was established in 2017.

With over 18 years’ experience training and working in the electrical industry between them, Directors Jamie Cornwell and Steven Valle had a vision to put their knowledge and experience together and start JS Electrical Contractors Ltd. We have attained a steady growth in business and reputation across Hertfordshire and London and carry out all aspects of electrical installation. There is no job to

o large or too little, here's a list of 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're committed to carrying out a range of domestic and commercial work to the highest standard as NIC EIC approved contractors. Please do not hesitate to get in touch with us for any more information and a free no obligation quote. Kind regards,
Jamie Cornwell
Director of JS Electrical Contractors

Big thanks to for the new vehicle, another one added to the fleet 📈 🙏
06/03/2026

Big thanks to for the new vehicle, another one added to the fleet 📈 🙏

to this LED installation we carried out📞 Call Now: 01707 519015📧 Email: info@js-electric.co.uk🌐 js-electric.co.uk🛠️ Se...
24/02/2026

to this LED installation we carried out

📞 Call Now: 01707 519015
📧 Email: [email protected]
🌐 js-electric.co.uk
🛠️ Serving Hertfordshire, Greater London & Home Counties

Residential ✔ Commercial ✔
Rewires • EV Charging • Energy Saving
Installation Services • Maintenance

london

Heater installation 📞 Call Now: 01707 519015📧 Email: info@js-electric.co.uk🌐 js-electric.co.uk🛠️ Serving Hertfordshire, ...
18/02/2026

Heater installation

📞 Call Now: 01707 519015
📧 Email: [email protected]
🌐 js-electric.co.uk
🛠️ Serving Hertfordshire, Greater London & Home Counties

Residential ✔ Commercial ✔
Rewires • EV Charging • Energy Saving
Installation Services • Maintenance

📞 Call Now: 01707 519015📧 Email: info@js-electric.co.uk🌐 js-electric.co.uk🛠️ Serving Hertfordshire, Greater London & Hom...
11/02/2026

📞 Call Now: 01707 519015
📧 Email: [email protected]
🌐 js-electric.co.uk
🛠️ Serving Hertfordshire, Greater London & Home Counties

Residential ✔ Commercial ✔
Rewires • EV Charging • Energy Saving
Installation Services • Maintenance

5 star review from a fuse board upgrade we completed recently 📞 Call Now: 01707 519015📧 Email: info@js-electric.co.uk🌐 j...
10/02/2026

5 star review from a fuse board upgrade we completed recently

📞 Call Now: 01707 519015
📧 Email: [email protected]
🌐 js-electric.co.uk
🛠️ Serving Hertfordshire, Greater London & Home Counties

Residential ✔ Commercial ✔
Rewires • EV Charging • Energy Saving
Installation Services • Maintenance

13/01/2026

Process of what a first fix looks like 💡

📞 Call Now: 01707 519015
📧 Email: [email protected]
🌐 js-electric.co.uk
🛠️ Serving Hertfordshire, Greater London & Home Counties

Residential ✔ Commercial ✔
Rewires • EV Charging • Energy Saving
Installation Services • Maintenance

Want to start your 2026 off with some new wall lights? Get in contact now!📞 Call Now: 01707 519015📧 Email: info@js-elect...
07/01/2026

Want to start your 2026 off with some new wall lights?
Get in contact now!
📞 Call Now: 01707 519015
📧 Email: [email protected]
🌐 js-electric.co.uk
🛠️ Serving Hertfordshire, Greater London & Home Counties

Residential ✔ Commercial ✔
Rewires • EV Charging • Energy Saving
Installation Services • Maintenance

Merry Christmas from us at JS ELECTRICAL 🎄 🎅
25/12/2025

Merry Christmas from us at JS ELECTRICAL 🎄 🎅

Did you know at JS Elelectrial we install security cameras??📞 Call Now: 01707 519015📧 Email: info@js-electric.co.uk🌐 js-...
12/12/2025

Did you know at JS Elelectrial we install security cameras??

📞 Call Now: 01707 519015
📧 Email: [email protected]
🌐 js-electric.co.uk
🛠️ Serving Hertfordshire, Greater London & Home Counties

Residential ✔ Commercial ✔
Rewires • EV Charging • Energy Saving
Installation Services • Maintenance

Address

Unit 10, Alpha Business Park, Travellers Close, Welham Green
Hatfield
AL97NT

Opening Hours

Monday 8am - 5:30pm
Tuesday 8am - 5:30pm
Wednesday 8am - 5:30pm
Thursday 8am - 5:30pm
Friday 8am - 5:30pm
Saturday 8am - 12:30pm

Telephone

+441707519015

Website

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