LV/HV Maintenance & Investigation
Founded on the principles of technical precision and total compliance transparency, MecLec provides comprehensive mechanical, electrical, and height safety services
LV/HV Maintenance & Investigation
Specialising in Low Voltage (LV) and High Voltage (HV) electrical engineering, switching, and power quality investigation services for industrial plants, commercial facilities, utility networks, and public sector infrastructure. Ensuring network reliability, safety, and regulatory compliance, our certified high-voltage engineers and senior authorised persons (SAPs) manage complex electrical distribution assets
Core Services & Technical Capabilities
Our Installation & Maintenance Process
Complex electrical infrastructure requires rigorous, scheduled oversight to maintain operational continuity and meet insurer and regulatory compliance standards:
Safety & Authorised Operations: High-voltage switching demands precise procedural control and authorised competencies to eliminate arc flash risks and ensure safe working environments.
Preventative Thermal Diagnostics: Routine switchroom maintenance identifies high-resistance connections and failing breakers before they lead to unexpected power trips or electrical fires.
Power Quality Management: Modern nonlinear loads (such as variable frequency drives and EV chargers) introduce harmonic distortion that degrades transformers and cables; regular logging ensures system stability and prevents premature asset aging
Key Applications & Facilities
Manufacturing and heavy industrial production plants
Commercial office complexes and high-rise developments
Data centers and critical telecommunications facilities
Educational campuses, hospitals, and public sector estates
Get In Touch With Us
Whether you need to book a statutory safety inspection, arrange a comprehensive M&E site survey, or request emergency remedial work, our technical team is ready to assist.
Call support center
01233 620 250