© 2016 DJ Williams Electrical Ltd. Designed by Dylan Williams. All images are copyright of DJ Williams Electrical Ltd


 Electrician Aberdaron, Electrician Abersoch, Electrician Caernarfon, Electrician Criccieth, Electrician Gwynedd,Electrician Nefyn, Electrician Penygroes, Electrician Porthmadog, Electrician Pwllheli.

 Solar PV Abersoch, Solar PV Angelsey, Solar PV Bangor, Solar PV Caernarfon, Solar PV Criccieth, Solar PV Gwynedd, Solar PV Nefyn, Solar PV North Wales Solar PV Porthmadog, Solar PV Pwllheli.

Tesla Powerwall 2 Installer North Wales, Tesla Powerwall 2 Installer Gwynedd, Tesla Powerwall 2 Installer Anglesey

DJ Williams Electrical Ltd - 4 Bro Aber, Abersoch, Gwynedd. LL537UQ - Company Number 09861961 - VAT no 115861909

01758 713152




Welcome to DJ Williams Electrical Ltd


Company information

Incorporated in 2016, DJ WIlliams Electrical Ltd are Electrical Contractors based in Abersoch, Gwynedd, North Wales. 


We carry out domestic and commercial electrical work, and also design, supply and install Solar Photovoltaic systems, and ensure that every detail from the initial design through to the installation and aftersales is of a high standard. Our specialisms include optimised solar photovoltaic systems, energy storage, and electric vehicle charging. 



Customer service is our priority and our customer satisfaction record is testament to this. We deliver all projects in-house with our core team, and in addition, we have established relationships with key partners. We can complete larger projects in a timely, efficient manner, whilst maintaining the high standards by which we are renowned



DJ Williams Electrical Ltd are: 

NICEIC Approved Electrical Contractors

NICEIC Domestic Installers(Part P), 

Microgeneration Certification Scheme members.

Which? Trusted Trader 


Renewable Energy Consumer Code (RECC) 

Tesla Powerwall Certified Installer


Solar PV installers
Electrical contractors