We are a team of commercial electrical contractors offering Cardiff based businesses an affordable and professional service every time. We are NAPIT certified approved contractors and work throughout Cardiff and South Wales to help our customers power their buildings; inside and out.  

We believe in treating every job as though it is an individual project; meaning we approach each development with consideration, passion and care. This is why we are relied upon by schools, factories, warehouses, construction sites, offices and retail units to provide them with faultless commercial electrical services.

CSB Electrical are solutions-based, with experience in all aspects of electrical services. As part of our commitment to excellence, we manage the process entirely. Working on public and private sector projects to install, test and inspect lighting and electrical services across Cardiff. 

Services that we regularly carry out:

• Shop and retail fit electrics
• Testing and inspection
• LED lighting installation
• Design and planning services
• Single phase and three-phase installation
• Electrical refurbishment and upgrades
• Planned school maintenance and certification
• Factory maintenance