TNS Electrical Contractors Ltd is a team of highly qualified electrical contractors based in East London, proudly serving clients across London and the Slough area. With over 15 years of experience in the electrical industry, we are known for delivering reliable, professional, and fully certified services for homes and businesses.

At TNS Electrical, we focus on understanding your needs. Our qualified engineers take the time to get to know each client and provide tailored solutions—whether it’s for domestic, commercial, or social housing projects.

We specialise in emergency electrical services, day-to-day maintenance, void property work, and 24/7 callouts. All our electricians are Level 2 & 3 City & Guilds qualified, 18th Edition certified, and DBS checked, ensuring work is done safely and to the highest standards.

As NICEIC-approved contractors, we are fully accredited to provide Electrical Installation Condition Reports (EICR), inspections, and periodic testing. Our work helps you meet legal compliance requirements and gives you peace of mind that your property is electrically safe.

Whether you’re looking for trusted emergency electricians in London, scheduled maintenance, or full property rewiring, TNS Electrical Contractors are here to help—efficiently, professionally, and with a commitment to excellence.