Our Services

With over 35 years of experience, Guven Jamestan provides professional electrical services for domestic, commercial and industrial clients across London

  • Our fault finding and repair service is designed to quickly identify and resolve electrical issues. Whether you’re experiencing power loss, tripping circuits, faulty sockets or lighting problems, we use professional testing equipment to diagnose and repair faults safely and efficiently.

  • An EICR (Electrical Installation Condition Report) is a thorough inspection of your property's electrical installation. Using professional testing equipment, we carry out all required testing and provide a detailed report to help ensure your installation is safe and operating as intended.

  • A consumer unit upgrade improves the safety and reliability of your electrical installation. We replace outdated fuse boards with modern consumer units fitted with the latest safety devices installed in accordance with current wiring regulations to help protect your property and its occupants.

  • We carry out new electrical installations for a wide range of projects, from extensions and refurbishments to complete property fit-outs. All work is installed, tested and certified in accordance with current wiring regulations to ensure a safe and reliable electrical system.

  • A rewire involves replacing outdated electrical wiring to improve the safety, reliability and functionality of your electrical installation. We carry out rewiring works in accordance with current wiring regulations, ensuring your property is equipped to meet modern electrical demands.

  • We install EV charging points for homes and businesses, providing a safe and convenient way to charge your electric vehicle. Our installations are tailored to your property's requirements and carried out in accordance with manufacturer guidance, ensuring safe and reliable operation.

  • We install and replace smoke and heat alarms to help protect your property and its occupants. Properly installed and maintained alarms provide early warning of potential fire risks, helping to improve safety and peace of mind.

  • We install and maintain emergency lighting systems to help ensure safe evacuation during power failures and emergency situations. Our installations provide reliable illumination of escape routes, exits and key areas when it is needed most.

  • We install and replace extractor fans to help improve ventilation and air quality within your property. Effective extraction helps reduce condensation, control moisture and minimise the risk of damp and mould.