Reliable Residential, Commercial & Industrial Electrical Works in Zambia
Keystone Technologies Limited designs, installs, repairs, tests, and maintains residential, commercial, infrastructure, and industrial electrical systems.
Electrical Scope Support
- Home wiring, sockets and lighting
- Distribution boards and protection
- Commercial and industrial power systems
- Generator, ATS and UPS integration
- Testing, inspection, repairs and maintenance
- Emergency electrical response
Complete Electrical Works from Installation to Maintenance
We support residential services, repairs, upgrades, new projects, and existing facilities that need safe, reliable, and maintainable electrical infrastructure.
Residential Electrical Services
Residential wiring, rewiring, sockets, switches, lighting, DB upgrades, fault finding, and electrical repairs.
Commercial Electrical Installation
Electrical wiring, lighting, distribution boards, sockets, containment, and power systems for offices, shops, hospitals, schools, and commercial buildings.
Industrial Electrical Systems
Electrical systems for factories, plants, warehouses, workshops, and production environments with higher power and reliability demands.
Power Distribution
Main distribution boards, sub-distribution, cabling, load planning, protection coordination, and power distribution upgrades.
Electrical Maintenance
Preventive maintenance, fault finding, repairs, inspections, upgrades, and support for residential, commercial, and mission-critical facilities.
UPS & Backup Power
UPS systems, generator integration, ATS panels, backup power planning, and support for critical loads.
Emergency Electrical Support
Rapid support for power faults, tripping systems, outages, unsafe wiring, and urgent electrical breakdowns.
Residential Electrical Services in Zambia
We can inspect what is already installed, correct unsafe wiring, add new power points, improve lighting, upgrade protection, and make sure the work is neat, safe, and ready for daily use.
Advanced Electrical Infrastructure for Commercial and Industrial Sites
For commercial sites, technical rooms, and large projects, reliability starts with proper design, protection, installation quality, and documentation. We support electrical infrastructure that must perform safely under real operating conditions.
Ideal for
- Commercial sites
- Commercial buildings
- Industrial facilities
- Data centers and server rooms
- Hospitals and healthcare facilities
- Mining and infrastructure projects
- Government and institutional buildings
Electrical Support for Residential, Commercial and High-Responsibility Environments
We support smaller sites and larger facilities where downtime, unsafe wiring, and poor documentation are costly.
Installations Should Be Safe, Tested, and Documented
We emphasize inspection, verification, and handover support so facility owners and contractors have confidence in the installation.
Inspection & Fault Finding
Identify faults, overload risks, poor connections, tripping issues, unsafe wiring, and maintenance gaps before they become expensive failures.
Testing & Documentation
Support for testing records, commissioning checks, installation verification, and practical handover documentation.
Safety Improvements
Upgrade outdated systems, improve protection, correct hazards, and support safer ongoing facility operations.
Clear Steps from Assessment to Handover
Assess
We review your site, drawings, loads, risks, and project requirements.
Plan
We define scope, materials, schedule, safety needs, and execution approach.
Install
Our team carries out installation, upgrades, repairs, or integration works.
Test & Handover
We verify the work, provide documentation support, and close out properly.
Request a Site Assessment or Project Quote
Tell us what you need installed, fixed, upgraded, or maintained.
Common Questions
Do you handle both commercial and residential electrical work?
Yes. We support residential, commercial, industrial, and institutional electrical works. Residential services can include sockets, lights, DB upgrades, tripping faults, inspections, and repairs.
Do you take residential electrical jobs?
Yes. You can contact us for residential electrical repairs, extra power points, lighting upgrades, safety checks, and electrical improvements.
Can you support projects outside Lusaka?
Yes. Keystone is based in Lusaka and can support projects across Zambia depending on project scope, mobilization needs, and schedule.
Do you provide emergency electrical support?
Yes. We support urgent electrical faults, power issues, tripping systems, unsafe wiring, and facility electrical breakdowns.
Can international contractors partner with you?
Yes. For larger projects, contractors and developers can use our collaborations page to engage Keystone as a local technical partner in Zambia.
Do you work with UPS and generator systems?
Yes. We support UPS, backup power, generator integration, ATS systems, and critical power solutions for businesses and facilities.