Our Electrical Installation & Maintenance service covers the installation, inspection, and maintenance of electrical systems for residential, commercial, and industrial use, ensuring safe, reliable, and compliant electrical performance.
Three-phase installations include utility supply connections and upgrades, main and sub-distribution boards (MDBs and SDBs), as well as busbars and metering to support reliable power distribution.
Cabling and containment works cover the installation of three-phase cabling (armoured and non-armoured) along with cable trays, ladders, conduits, and trunking to ensure safe and compliant cable management.
Protection and control systems include the installation of circuit breakers such as MCCBs and ACBs, providing overload and short-circuit protection, as well as phase failure and surge protection to safeguard equipment and systems.
Three-phase systems are designed to supply and connect equipment such as motors, pumps, compressors, HVAC systems, lifts, welders, and other industrial machinery.
Balancing and commissioning activities include phase load balancing, voltage and current testing, and full system commissioning and handover to ensure correct operation and compliance.
Routine inspections consist of visual and mechanical checks, as well as thermal imaging of electrical connections and breakers to identify early signs of overheating or failure.
Testing and measurement activities include voltage, current, and power factor checks, phase rotation and imbalance testing, and earth continuity and insulation resistance testing.
Fault finding and repairs address tripping breakers and overload issues, cable and connection faults, and equipment performance problems affecting system reliability.
Preventative maintenance includes tightening and cleaning of connections, load optimisation, and early fault detection to prevent unplanned downtime.
Compliance and reporting cover SANS 10142 compliance checks, issuing Certificates of Compliance where applicable, and providing maintenance reports for audits and insurers.