Electrical Contractors Servicing South Wales
For Luxury Homes, Businesses & Public Sector
EMS is a professional electrical contracting team based in Treforest, Pontypridd, delivering dependable electrical work across South Wales, including Cardiff, Newport, Bridgend and Swansea. We support homeowners, businesses, landlords, and site managers with installations and upgrades that are designed properly, installed safely, and finished neatly, with minimal disruption and clear communication throughout.
From a simple upgrade to a full electrical design and installation, we bring both technical precision and a creative eye for how a space should work and feel. That means sensible socket and switch placement, lighting that enhances the room, and clean cable routes and finishes that look intentional. Customer service is at the heart of what we do, so you always know what’s happening, what’s next, and who to speak to.
Tailored Electrical Services for You.
We tailor every job to the building, the usage, and the outcome you want. That might mean improving safety and capacity in a home, designing a lighting scheme that transforms a space, or delivering compliant electrical work for a commercial site with minimal disruption.
Domestic Electrical Services
Ideal for homeowners, landlords, and property upgrades where safety, finish, and reliability matter.
Commercial Electrical Services
Designed for offices, retail, industrial units, and multi site clients who need consistency, compliance, and responsive support.
Electrical Services we can help with
Rewires & Electrical Upgrades
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Full and partial rewires
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Consumer unit and fuseboard upgrades
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Additional circuits for kitchens, extensions, and equipment
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Power upgrades for modern lifestyles and business demands
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Indoor lighting upgrades
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Outdoor lighting
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Security lighting
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Lighting design and installation for refurbishments and new layouts
Sockets, Switches & Practical Improvements
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Power socket installation and relocation
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New points for home offices, media walls, and kitchens
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Replacement accessories and fault repairs
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Shower and dedicated heating supplies where required
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Fault finding and repairs
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Tripping circuits and intermittent issues
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Damaged accessories and wiring faults
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Remedial works following inspection results
Garden Power & Outdoor Lighting
EMS is known for well thought out work. We consider routes, placement, aesthetics, and future needs so installations look clean and perform brilliantly. It is a practical kind of creativity, the kind that makes a building easier to live in, easier to work in, and easier to maintain.
Design led thinking, delivered with attention to detail
Turn key capability when your project needs more than electrics
A great garden needs more than good landscaping. Power and lighting make it usable, safe, and enjoyable year round. EMS designs and installs outdoor electrics that feel seamless, with careful cable routes, neat finishes, and practical control options.
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Outdoor sockets for patios, decking, and entertaining areas
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Power for garden offices, sheds, workshops, and gyms
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Supplies for hot tubs, pumps, filters, and water features
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Power for outdoor kitchens and bar areas
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Dedicated circuits and protection where required
Outdoor lighting should improve safety and look amazing. We help you plan a scheme that works for paths, steps, entrances, seating areas, and feature planting.
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Pathway and step lighting
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Patio and entertaining area lighting
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Feature lighting for trees, planting, and architectural details
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Driveway and entrance lighting
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Security lighting with smart controls and sensors
Smart Controls for Outdoor Spaces
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Timers, photocells, and motion sensors
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Zoning and scene control
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Smart home integration for lighting schedules
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Practical advice on placement and control layout
Testing & Inspection Services
Helping to keep your property safe and compliant
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Electrical testing and inspection
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Condition reporting for property sales, rentals, and compliance
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PAT testing for workplaces and landlords
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Certification for completed works where applicable
Why choose EMS for electrical work?
We are fully insured and qualified for all works. Current accreditations include NICEIC Approved Contractor and Constructionline, giving you confidence in both quality and compliance.
Many projects involve multiple trades. EMS can deliver electrical work alongside complementary services such as plumbing and heating, controls and smart home systems, fire and security and building services. It reduces delays and keeps standards consistent.
