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Trusted Electrical Contractors in Essex
Established over two decades ago, JLX has built a reputation as a leading electrical contractor serving Essex and surrounding areas. Our team of NICEIC-registered engineers delivers high-quality, reliable solutions for domestic, commercial, and industrial clients. With extensive experience in complex projects, including the installation of WiFi networks across London Underground stations, we combine technical expertise with a commitment to safety and compliance.

Our engineers are trained to the highest standards, ensuring all work adheres to current regulations and is supported by relevant certifications. We prioritise client satisfaction, offering tailored services ranging from emergency call-outs to large-scale infrastructure projects. Our dedication to excellence has earned us recognition as a trusted partner for businesses and organisations nationwide.
Services
Electrical Work Data Installations Communications Emergency Call Outs Rail Services Commercial Electrical Industrial Electrical PAT Testing Periodic Inspections Testing & Inspections
Highlights and features
  • We have over 20 years of experience in electrical contracting.
  • Our engineers are NICEIC-registered and fully qualified.
  • 24/7 emergency services for urgent electrical issues.
  • Proven expertise in high-profile rail infrastructure projects.
  • Tailored solutions for domestic, commercial, and industrial clients.
Associations and certifications
  • NICEIC
Services
Emergency Call Outs
Our certified engineers provide round-the-clock emergency electrical services to address urgent faults. We prioritise safety and rapid resolution, minimising downtime for residential and commercial clients. All work complies with current regulations and includes post-service certification.
Rail Services
We deliver specialised electrical solutions for rail networks, including WiFi installations and infrastructure upgrades. Our team holds certifications for London Underground, Network Rail, and DLR projects. Services encompass design, installation, and maintenance of power systems and communication networks.
Commercial Electrical
We offer tailored electrical services for offices and commercial buildings, including rewiring and safety audits. Our engineers minimise disruption while ensuring compliance with safety standards. We provide detailed condition reports and emergency lighting installations.
Industrial Electrical
Our industrial services cover machine installation, lighting upgrades, and structured cabling for warehouses. We work closely with clients to schedule projects during off-peak hours, reducing operational impact. All work meets industry-specific safety and efficiency standards.
PAT Testing
We conduct comprehensive Portable Appliance Testing for businesses, ensuring compliance with legal requirements. Failed items are repaired or flagged immediately. Clients receive detailed reports and certificates, with testing scheduled to minimise workplace disruption.
Questions
What services does JLX offer?
We provide electrical installations, emergency repairs, rail infrastructure projects, PAT testing, and commercial/industrial solutions.
Are your engineers qualified?
All engineers are NICEIC-registered and hold certifications for rail and electrical safety standards.
Do you offer 24/7 emergency services?
Yes, our team is available 24 hours a day, seven days a week for urgent electrical faults.
Which areas do you cover?
We operate across Essex, London, and the UK for industrial and rail projects.
Can you handle large-scale projects?
Yes, we’ve completed high-profile projects like WiFi installations on the London Underground network.