South Wales Electrical Services

Our electricians provide a qualified electrical service for Domestic, Commercial, and New Build customers across South Wales.
Here at JLS Electrical Services, we specialise in all aspects of Domestic & New Build electrical installations.
We carry out quality work at competitive prices for our many happy customers across Cardiff, Swansea, Llanelli, Newport & South Wales.

Welcome to JLS Electrical Services

We offer a comprehensive range of high quality electrical services for domestic and commercial clients in Cardiff, Newport, Swansea, Llanelli and across South Wales. Our expert electricians have the training and experience necessary to deliver a superior service at an affordable price.

Whether it is the installation of new lighting within your home, assessing a commercial property before producing an EICR or installing the complete electrical wiring of a new build house, at JLS Electrical Services we can take on all electrical projects, big or small.

Whatever your needs may be, for electrical contractors you can rely on to complete any job efficiently and to the highest possible standard, get in touch with JLS Electrical Services today.

JLS Electrical Services, Installations and Repairs Include:

New Build Electrics South Wales

New Build Electrics

We can provide a comprehensive design and installation service for any new build property. Whether it’s a single new build home, commercial premises or large development of new build properties, our team can install all of the necessary wiring, sockets, lighting and everything else, ensuring it functions safely and adheres to industry standards.
Rewiring Swansea, Cardiff, Newport & Llanelli areas


From partial rewiring during home renovations, loft conversions and house extensions to full rewiring projects replacing outdated or defective wiring, our skilled team of electricians can do it all.
CCTV Installation Newport, Cardiff, Swansea

Electrical Installations

Our team offers a full range of electrical installation services for domestic and commercial clients. From kitchen appliances, AV equipment and smart home integration to CCTV installation, access control systems and EV charge points – whatever you need installing, we are on hand to help.

EICR Llanelli, Newport, Cardiff, Swansea areas

Electrical Installation Condition Report

The most efficient way to ensure the electrics within a property are safe is to have a qualified electrician carry out an EICR. At JLS Electrical Services we can assess the condition of your electrical installation and produce a formal report detailing the findings.

About JLS Electrical Services

At JLS Electrical Services we are dedicated to delivering a customer experience that is truly second to none. Our extensive knowledge and expertise in all aspects of electrical services has allowed us to develop a reputation as one of the leading electrical contractors in South Wales. Tenants, homeowners, landlords, letting agencies, public sector departments and local businesses of all sizes have benefited from our quality workmanship and cost-effective services, with much of our work coming from repeat clients and word of mouth referrals.

If you are in need of a trusted electrician in Cardiff, Swansea, Llanelli, Newport or South Wales get in touch with JLS Electrical Services today.

Electricians / Electrical contractors Newport, Cardiff, Llanelli, Swansea

We can help you with all Electrical Services Enquiries, Simply Call Us Today.

JLS Electrical Services are registered with - AICO - Fire Products Trained Installer, Trustmark, City & Guilds Qualified, Elecsa Approved Contractor, Part P, Safe Contractor Approved

At JLS Electrical we pride ourselves on an efficient and friendly service, and strive to achieve 100% customer satisfaction. We have the knowledge and experience to provide a comprehensive electrical service. We have high standards and offer excellent value for money on every job that we complete, always maintaining a high standard of customer satisfaction, giving you complete peace of mind at all times.