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Advanced Energy Services is your go-to electrical company for all your residential, industrial and commercial needs. Our team of experienced 24-hour emergency electricians based in Cardiff are dedicated to providing high-quality electrical repairs, electrical installations, routine maintenance, PAT testing, assured alarms, house rewiring and fuse board replacement. With our expertise and knowledge, we ensure that the job is done right the first time. Whether you need routine maintenance or emergency assistance, our professional and reliable team is there to help. Contact us today for top-notch service from a friendly electrician near you.

About Us


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Our Services

We offer a wide range of electrical services to meet your needs. From basic repairs to complex installations, we have the expertise and experience to get the job done right.


Residential Electrical Services

  • Electrical Design

  • Electrical Testing and Inspection

  • Rewire (Full/Partial)

  • Fuse Board/Consumer Unit Upgrade

  • PAT Testing

  • Indoor and Outdoor Lighting Installation/Replacement

  • Underfloor Heating Installation

  • Landlord and Homebuyers Electrical Reports (NICEIC)

  • Garden Power and Lighting

  • Fault Finding

  • Kitchen Wiring Installation

  • Mains Smoke/Carbon Monoxide/Heat Alarm Installations

  • Socket and Switch Installation/Replacement

  • Electric Shower Installation/Replacement

  • Electric Cooker Installation/Replacement

  • Loft and Garage Installations

  • Extension Wiring

  • Electric Vehicle Charging Points-Rolec Approved Installer and OLEV Registered

Commercial Electrical Services

  • Electrical Design

  • Electrical Testing and Inspection

  • Rewire (Full/Partial)

  • Distribution Board Installation and Maintenance

  • Fault Finding

  • Indoor and Outdoor Lighting Installation/Replacement

  • Maintenance Contracts

  • Emergency Lighting Installation and Maintenance

  • LED Lighting Installation/Upgrades

  • PAT Testing

  • Socket and Switch Installation/Replacement

Industrial Electrical Services

  • Power supplies including 3-phase

  • Wiring

  • Power factor correction to maximise capacity and lower electricity bills

  • Generator installations and maintenance

  • LED, security and emergency lighting design and installation

  • Fault-finding and remedial work

  • Inspections and electrical testing

  • Busbar systems

  • Network and data cabling

  • Cable jointing

  • 3-phase machinery installation and maintenance

  • Control panels

  • Motor control centres

  • Fire alarm systems

  • UPS systems

  • Distribution boards

Our Approach to Electrical Services

The Best Quality

25 Years Experienced & Professional Team

Cutting-Edge Technology

New Industry Standard Equipment

Transparent Pricing

Comprehensive Clear Pricing

Hanging Lamp

We are committed to providing our customers with the best electrical services possible. We believe in 100% customer satisfaction and strive to exceed your expectations with every job we do. Our team of experienced and professional electricians is trained to handle any electrical problem, big or small, and we use cutting-edge technology to ensure that your electrical systems are safe and efficient. We offer 24/7 emergency services, transparent pricing and comprehensive electrical solutions to meet all your needs.

Why Choose Us?

Reliable & Professional Electrical Services

We pride ourselves on providing reliable, professional, and high-quality electrical services to our customers. Whether you need help with electrical repair, installation, or maintenance, our team of expert electricians is here to help.

Safety Comes First

Electrical systems can be dangerous when not handled properly, which is why safety is our top priority. Our team is trained to handle electrical systems safely and efficiently, ensuring that your home or business is always secure.

Electrical Lighting

Affordable & Cost-Effective Solutions

We understand that electrical services can be costly. That's why we offer affordable and cost-effective solutions to meet your electrical needs. We will work with you to find the best solution for your budget and provide transparent pricing for all our services.

Advanced Energy Services Ltd Work

What Our Customers Say

"What brilliant service from a great team! From start to finish they were on the ball and communication was brilliant throughout, I really couldn't fault them. I would highly recommend them to anyone!"

Andrew Rowley

''Always a positive experience when using AES. Top work done to a high standard and always clean up after themselves. Fairest prices in the area by a wide margin. Highly recommend to anyone looking for electrical work of any kind.''

Sam Thomas

"I have to say that AES  have done some work for my parents over the past weeks and they were the consummate professionals! Clean, tidy and very attentive to the household situation. I can’t recommend them enough. Vincent and his team were fantastic!"

Andrew Gorman

24/7 Emergency South Wales Coverage

Blaenau Gwent, Caerphilly County Borough, Merthyr Tydfil County Borough, Rhondda Cynon Taf, Torfaen, and parts of Bridgend County Borough. South Wales (East) — City and County of Cardiff, Newport, Monmouthshire, and the Vale of Glamorgan.

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