01Fault finding
We track down trips, dead circuits, and intermittent faults without guesswork.
Johannesburg · Licensed electricians
Live estimate from your electricity bill or home profile — inverter, battery, and panels for Johannesburg homes. We confirm the roof and board before anything is ordered.
LicensedInsuredJohannesburg-based
Live solar calculator
Step 1
How would you like to start?
Select a path, then continue to the calculator.
Licensed
Qualified electricians
Insured
Work covered properly
Calculator
Live solar size & price
JHB
Johannesburg-based
Solar calculator
Quick estimate from your bill, or build the inverter, battery, and panels yourself. Figures are indicative for Johannesburg homes — we confirm the roof and board before anything is ordered.
Open the calculator
Johannesburg residential solar
What you’ll get
Services
Electrical work first — plus solar installation sized on this site. Quoted clearly before we start.
01We track down trips, dead circuits, and intermittent faults without guesswork.
02Safer, neater distribution boards that meet current regulations.
03Indoor and outdoor lighting fitted cleanly, and working as it should.
04Certificates of compliance for sales, insurance, and new work.
05New points, replacements, and the day-to-day electrical work a house actually needs.
06Home and small-business solar installs — panels, inverter, and the board work that makes it safe.
Why VoltPro
A first solar estimate on the site, a time you can plan around, and a quote we confirm on the roof and board.
About the team
Work carried out by qualified electricians with proper cover in place.
Size a system on the site first — then we confirm the roof, board, and final quote on site.
Start from your monthly bill, or answer a few home questions if you don’t have it handy.
Calculator estimates and WhatsApp messages picked up the same day where we can.
Recent work
Honest examples from around Johannesburg — faults, boards, and solar installs.

DB board
Parkhurst
An ageing board replaced and labelled, ready for a COC and the next inspection.

Fault finding
Sandton
A kitchen circuit that kept tripping — traced, repaired, and left stable.

Lighting
Bryanston
Garden and driveway lights on a dedicated circuit, switched from the house.
Get started
Size a system on the calculator, or message us on WhatsApp. We’ll come back the same day where we can.
Licensed · Insured · Johannesburg-based
Demo example — not a live client site