Trusted Professional Electrical & Solar Installers You Can Rely On
Fully accredited electricians providing high-quality electrical work, solar PV, battery storage, and EV charging – delivered professionally, safely, and with clear communication from start to finish.
We’re proud of our reputation for quality workmanship and honest, reliable service.
Check out our Google reviews to learn more about what our customers say.
OUR ELECTRICAL & RENEWABLE ENERGY SERVICES
We provide professional electrical and renewable energy services across Carmarthenshire, from solar and battery installations to rewires, fault finding, and EV charging.
All work is carried out safely, professionally, and to recognised industry standards.
Solar, Battery Storage & EV Installations
Rewires, New Builds & Electrical Alterations
Electrical Fault Finding & Repairs
Dinefwr Electrical & Solar Ltd is a local, independent electrical contractor led by Ryan James, with over 25 years’ experience in the electrical industry.
We are accredited with NAPIT, MCS, and TrustMark, and are proud to be an Octopus Trusted Installer, giving customers confidence that work is completed to recognised industry standards.
We’re known for our professional approach, high standards of workmanship, and honest advice. Whether carrying out a small domestic repair or a full solar installation, we take pride in delivering reliable, compliant work and excellent customer service.
