Understand the site
Start with the existing supply, distribution board, circuits, equipment and the electrical work you want the property to support.
JO ELECTRICAL · JOHANNESBURG & BEYOND
Electrical work built around your site.
Jo Electrical provides electrical services in Johannesburg and across Gauteng, including installations, upgrades, compliance, fault finding and maintenance for residential, commercial, industrial and agricultural sites.
A Jo Off Grid company
Residential
Commercial
Industrial
Agricultural
Compliance
SAFE POWER STARTS WITH THE BASICS
Good electrical work starts with the site.
Every property has a different electrical picture. The supply, distribution board, protection, circuits, loads and future plans all need to work together safely.
Plan protection properly
Breakers, earth leakage, circuit protection and cable sizing need to suit the installation and the loads they serve.
Install with the future in mind
Good electrical work should solve today’s requirement while leaving the site ready for future changes, solar, backup power or expansion.
ELECTRICAL FOR DIFFERENT SITES
The right starting point depends on the site.
Jo Electrical provides residential, commercial, industrial and agricultural electrical services in Johannesburg and Gauteng. The scope is shaped by the existing installation, the loads, safety, compliance and what the property needs to do next.
01 / RESIDENTIAL
Residential electrical
New circuits, distribution board upgrades, lighting, power points, backup integration, alterations and electrical improvements for homes and estates.
Discuss residential electrical ↗
02 / COMMERCIAL + INDUSTRIAL
Commercial & industrial electrical
Electrical work for offices, retail, warehouses, factories and operational sites where reliability, protection and future expansion matter.
Discuss commercial electrical ↗
03 / AGRICULTURAL
Agricultural electrical
Electrical infrastructure for farms, pumps, outbuildings, workshops, storage areas and equipment, planned around how the agricultural site operates.
Discuss agricultural electrical ↗
04 / COMPLIANCE + MAINTENANCE
Compliance, maintenance & fault finding
For existing installations that need investigation, upgrades, safety checks, COC assessment, maintenance or fault finding.
Discuss electrical maintenance ↗Give us a quick picture of the electrical work you are planning so we can map out the most useful next step.
AN INTERACTIVE FIRST LOOK
Your electrical project snapshot
You do not need technical answers. Choose what best matches your property and we will use it as a starting point for the site conversation.
YOUR PROJECT DIRECTION
Recommended next step
Site visit- Project focus
- New installation or upgrade
- Timing
- Planning ahead
- Supply
- Not sure
This is a planning snapshot, not a quotation or compliance assessment. A site visit lets Jo Electrical verify the installation, understand the loads and confirm the practical scope of work.
SOMETHING NOT WORKING PROPERLY?
Keep your electrical system safe and working.
Existing electrical installations change over time. If circuits trip, equipment behaves differently, wiring needs attention or compliance is uncertain, the first step is understanding what is already there.
Start with the symptom.
Tell us what is tripping, not working, overheating, unreliable or different from before.
Understand the existing setup.
The supply, DB board, protection, circuits and connected equipment help us understand where to start.
Make the next step practical.
From fault finding and repairs to upgrades and compliance, the site assessment gives the work a clear direction.
ELECTRICAL WORK BY JO ELECTRICAL
The right electrical solution for the brief.
The electrical scope depends on the site, the existing installation and what the property needs to support. These are some of the areas we can build into the project.
DB
DB boards & protection
COC
Compliance & COC
L+P
Lighting & power
B/U
Backup integration
FIX
Fault finding & maintenance
YOUR ELECTRICAL PROJECT STARTS WITH A CONVERSATION
Ready to make your next move?
Tell Jo Electrical what needs to change at your home, business, industrial site or farm in Johannesburg or Gauteng. We will start with your priorities, the existing installation and the site itself.
Most common electrical questions
When do I need an electrical Certificate of Compliance?
A Certificate of Compliance is used to confirm that an electrical installation complies with applicable safety requirements. Whether a new or updated certificate is needed depends on the property and the electrical work completed. We can assess the installation and advise on the next step.
Can you upgrade or replace a distribution board?
Yes. We can assess the existing DB board, protection, circuits and the changes needed for an upgrade or replacement.
Do you work on commercial and industrial sites?
Yes. Jo Electrical works with residential, commercial, industrial and agricultural sites, with the scope planned around the property and its electrical requirements.
Can electrical work be coordinated with solar or backup power?
Yes. The electrical infrastructure can be assessed as part of a wider solar or backup project so distribution, protection and circuits support the final solution.
Can you help with faults and unsafe wiring?
Yes. Fault finding starts with the symptoms you have noticed, followed by an onsite assessment of the affected circuits, protection and equipment.
Get in touch
Tell us about your site and the electrical work you need. We will get in touch to discuss the next practical step.