Electrical wiring repairs by Electrical specialists 

Zener Electrical Services offers a comprehensive range of commercial electrical services. You can rely on us for fire system installations, display lighting and emergency lighting installations. We have over 30 years of experience in this line of business and pride ourselves on providing affordable and quality services. Our team of electricians are well trained and fully qualified. We can undertake all aspects of electrical installations, maintenance and repairs. Take advantage of our services throughout South Wales.