Electricians, HVAC and refrigeration specialists across Gauteng
From a tripping DB board at midnight to a cold room that won’t hold temperature, VoltedgeElectric keeps homes, businesses and industrial sites running in Johannesburg, Pretoria and Ekurhuleni.
On call 24/7Emergency electrical, HVAC and refrigeration call-outs.
Fixed, upfront pricingA detailed quote before work starts. No surprises.
Certified workDone to SANS standards, with a CoC on qualifying work.
10+ years’ experienceDomestic, commercial and industrial projects.
What we do
One team for the systems that keep your property powered, comfortable and cold.
Electrical
Licensed electricians for installations, maintenance, fault finding and energy-efficient upgrades, with safety and compliance on every job.
- Installations and rewiring
- Fault finding and repairs
- DB board upgrades
- Solar, inverter and battery backup
- Inspections and CoCs
HVAC
Heating, ventilation and air conditioning installed, serviced and repaired for comfort and lower running costs.
- Air conditioning installation
- Servicing and maintenance
- Aircon repairs
- Heating system upgrades
- Ventilation design
Refrigeration
Design, installation and upkeep of commercial refrigeration, from walk-in coolers to display units, plus domestic repairs.
- Cold rooms and freezers
- Display refrigeration
- Preventive maintenance plans
- Chiller servicing
- Efficiency audits
Power out? Something sparking? Cold room failing?
Call our 24/7 line. Our teams are on the road across Gauteng every day, and we aim to reach emergency call-outs within 30 minutes, with no call-out charge.
Why property owners call VoltedgeElectric
Fixed pricing, agreed upfront
You get a detailed, fixed quote after we assess the job, so the invoice matches what you agreed.
Work done to SANS standards
We follow South African electrical safety standards, use quality materials and issue a CoC for all qualifying work.
Guaranteed workmanship
All our electrical, HVAC and refrigeration work is guaranteed. The terms depend on the job, and we explain them before work starts.
Three trades, one call
Electrical, HVAC and refrigeration under one roof, plus a trusted network for building, plumbing, bathrooms and gate motors.
How a job works
Tell us what’s wrong
Call, email or use the form. Describe the problem and where you are.
Assessment and quote
We assess the job and give you a detailed, fixed quote.
Safe, tidy work
Our technicians do the work to SANS standards and test everything before they leave.
Sign-off
You get a Certificate of Compliance for qualifying electrical work, and advice on upkeep.
Popular requests
Certificates of Compliance
Selling a property or finished major electrical work? We inspect, fix what’s needed and issue your CoC.
Solar and backup power
Inverter, battery and solar backup systems sized for what you need to keep running.
24/7 emergencies
Power out, sparks or a cold room failing? Our emergency line is open day and night.
For homes, businesses and industry
Homes
Fault finding, DB board upgrades, lighting, solar backup, air conditioning and CoCs when you sell.
Businesses
Office, retail and hospitality electrical work, HVAC servicing and commercial refrigeration with preventive maintenance plans.
Industrial
Large-scale electrical, HVAC and refrigeration projects, including MV and HV installations, custom solutions and planned maintenance.
Serving all of Gauteng
Our teams cover Johannesburg, Pretoria (Tshwane), Ekurhuleni and the surrounding areas from our Johannesburg base. Not sure if we reach you? Call or send us a message and we’ll confirm.
Common questions
What areas do you serve?
We serve the whole of Gauteng, including Johannesburg, Pretoria, Ekurhuleni and surrounding areas. If you’re unsure whether we cover your location, contact us and we’ll confirm.
Do you offer emergency electrical, HVAC and refrigeration services?
Yes. Our emergency service runs 24/7 for urgent electrical, HVAC and refrigeration problems.
What is a Certificate of Compliance (CoC), and do I need one?
A CoC is a legal document confirming that your electrical installation complies with the South African National Standards (SANS). You need one when you sell a property and after major electrical work, and it confirms your installation is safe. We issue CoCs for all qualifying work we do.
How much do your services cost?
Pricing depends on the type of service and how complex the work is. We assess your needs and give you a detailed, fixed quote before any work starts.
Do you guarantee your work?
Yes. All our electrical, HVAC and refrigeration work carries a guarantee. The length and terms depend on the service, and our team will explain them during your consultation.
Get a fixed quote
Tell us what you need and where you are. We’ll come back to you with next steps and a detailed quote.
Talk to us
Office
20 Simmen Taler Street, Johannesburg, 2169
Hours
Mon–Fri: 8am–8pm
Sat–Sun: 9am–6pm
24/7 emergency service