
Commercial Electrical Works from NICEIC Approved Electricians serving Coulsdon, Greater London UK
When you need trusted commercial electricians in Coulsdon, Greater London, Oltec delivers exceptional electrical services tailored to business owners and property managers. As NICEIC approved electrical contractors with over 40 years of industry experience, we provide comprehensive solutions from initial design through to installation, maintenance and compliance. Our qualified team ensures your commercial premises operate safely, efficiently and in full accordance with current regulations.

Commercial Electrical Design and Project Delivery
Professional electrical design forms the foundation of every successful commercial project. At Oltec Facilities Management, our experienced engineers work closely with clients in Coulsdon, Greater London to develop bespoke electrical systems that meet operational requirements whilst maximising energy efficiency. From initial feasibility studies through to detailed schematic drawings, we ensure every design complies with BS 7671 wiring regulations and building standards. Our comprehensive installation services cover new builds, refurbishments and fit-outs across retail, industrial, healthcare and office environments. We coordinate seamlessly with other trades, managing projects from cable containment and distribution boards through to final testing and commissioning, delivering installations on time and within budget.
Commercial Electrical Maintenance and Compliance Testing
Maintaining electrical compliance protects your business from regulatory penalties whilst safeguarding employees and visitors. As experienced electrical contractors, Oltec FM delivers comprehensive compliance services throughout Coulsdon, Greater London, ensuring your commercial premises meet all statutory obligations. Our engineers are fully conversant with current IET regulations, fire safety legislation and health and safety requirements. We conduct periodic inspection and testing at intervals recommended for your specific premises type, maintaining accurate records and certification. Our proactive maintenance approach includes thermal imaging surveys to detect overheating, power quality analysis and load monitoring. This preventative strategy minimises unexpected failures, extends equipment lifespan and demonstrates your commitment to electrical safety management.


Expert Low Voltage and High Voltage Electrical Services
Reliable power distribution is critical for commercial operations, requiring specialist knowledge and precision installation. Oltec Facilities Management delivers comprehensive low voltage (LV) and high voltage (HV) power distribution solutions for businesses in Coulsdon, Greater London, ensuring efficient and safe electrical supply throughout your premises. Our engineers design and install switchgear, transformers, distribution boards and busbar systems tailored to your operational demands. We work with leading manufacturers to specify equipment that delivers optimal performance, protection and flexibility. From initial capacity assessments through to commissioning and integration with existing infrastructure, we manage complex power distribution projects with minimal disruption. Our expertise extends to backup power systems, uninterruptible power supplies (UPS) and generator installations.
Electrical Controls and Building Management Systems
Advanced electrical controls and instrumentation systems optimise commercial building performance and operational efficiency. The Oltec Group installs and maintains sophisticated control systems for businesses in Coulsdon, Greater London, integrating lighting controls, HVAC management, access control and building management systems (BMS). Our engineers programme and configure controllers, sensors and actuators to deliver automated operation that reduces energy consumption whilst maintaining occupant comfort. We work with industry-standard protocols including Modbus, BACnet and KNX, ensuring compatibility and future expandability. Our instrumentation expertise covers power monitoring, energy metering and data logging systems that provide valuable insights into electrical consumption patterns. We deliver turnkey solutions from initial specification through to commissioning and end-user training.



