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Cheap electrical work Is expensive in the end

Unqualified technicians may finish the job — but leave hidden dangers that risk lives, property and legal consequences.

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by VICTOR MAWIRA

Star-blogs18 November 2025 - 05:23
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In Summary


  • Use of quality materials: Use standard-approved cables, switches, and breakers. Ensure the components match voltage and current ratings for the intended application. Quality materials ensure safe and long-lasting installations.
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Electricity installation.
Electricity is one of the most powerful sources of energy in our homes, workplaces, and industries. It powers our lights, machines, and other appliances, but when handled carelessly, without following the required procedures and guidelines, it can cause fires, electrocution, damage, and even death on a large scale.

The difference between safety and disaster often comes down to one thing: experience, the quality, and the professionalism of the electrician involved in delivering the service. A fully qualified and experienced electrician brings technical knowledge, safety awareness, and precision to every job.

Work done by an unqualified or inexperienced electrician may look complete but can hide serious dangers, which expose a client to fire risk, electrocution, property damage, and potential legal issues. What seems like a small saving on labour can turn into a costly and dangerous dilemma.

Here are some of the things that should be taken into consideration while delivering electrical services to a client, whether for installations or maintenance.

Qualification and competence: Ensure the team fully understands electrical codes, standards, and local regulations such as the NEC. Secondly, make sure the team is made up of fully skilled electricians to reduce the risk of errors, accidents, and system failure. Proper training equals safe and elegant workmanship.

Understanding the client or industrial requirements: Assess the power demand, load type, and operating conditions. Identify sensitive equipment that requires stable power and also take into consideration future expansion, backup power, and energy efficiency.

Proper planning and design: Before installation, create a detailed plan showing circuit layouts, load distribution, wire sizing, route paths, protective devices, isolation, and emergency switches. A good design ensures efficient performance, easy maintenance, and compliance with safety codes.

Proper grounding and bonding: Being one of the most critical safety measures, it should be properly done while considering soil type and environmental conditions, type of electrical system, type of facility and area, grounding design and placement, bonding conductors, lightning and surge protection, equipment and structural considerations, testing and verification, and compliance with standards.

Use of quality materials: Use standard-approved cables, switches, and breakers. Ensure the components match voltage and current ratings for the intended application. Quality materials ensure safe and long-lasting installations.

Safety measures and protective devices: In every electrical system, install and test protection such as circuit breakers, fuses, residual current devices (RCDs), surge protectors, and lockout systems (lockout systems ensure circuits are not energised accidentally during maintenance).

Routine inspection and maintenance: After installation, perform regular inspections to detect faults early. While doing inspection and maintenance, check for loose connections, overheating, corrosion, insulation damage, test breakers, RCDs, protective relays, ensure proper labelling of circuits, and in solar panels, clean the panels. Proper maintenance prevents costly downtime and accidents.

Documentation and reporting: Proper documentation of all work done should be completed and kept. The documents should include all work done, starting from the diagram design, test results, and maintenance logs. This documentation helps future technicians understand the system and maintain safety continuity.

Client education and awareness: The client should be well informed on how to safely operate the system, what signs indicate a fault, and emergency procedures.

Conclusion: Safe electrical work is not just about connecting wires — it’s about protecting lives and property. Proper training, planning, quality materials, and regular maintenance are the pillars of electrical safety. Whether for a home or an institution, every task should be guided by professionalism, precision, and a commitment to safety. In electricity, prevention is always better than reaction.

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