Earth leakage trips on generator power
We check the generator’s output and earthing, and the changeover arrangement, with your electrician where needed.
Discovery
Generator Repairs in Discovery
- Service
- Generator repairs on site
- Place
- Discovery
- Hours
- Open 24/7
- Response
- On site within 1 hour
Generator repairs, servicing and maintenance in Discovery, an older Roodepoort suburb where generators are often connected to wiring that was installed long before backup power was common.
Callout fee waived when you accept our written quote. 1-year workmanship guarantee. See prices
Older Homes, Older Wiring and Generators in Discovery
Yes, we repair generators in Discovery, at older freestanding homes and at the small businesses near Ontdekkers Road, testing both the set and its connection to the property. We are open 24/7 and arrive within 1 hour for breakdowns; you get a diagnosis first and a written quote before any work.
Discovery is one of Roodepoort’s older suburbs, beside Florida, Florida Park and Horison, with established freestanding homes and small businesses near Ontdekkers Road. Many of these properties had a generator added years after the house was wired, sometimes with a changeover switch fitted in a hurry during load shedding.
That history shows up in the faults. An earth leakage unit that trips only when the generator is running, a changeover that leaves some circuits dead, or a set that seems fine until the geyser or stove comes on are common in older installations. We test the generator first, then check how it connects to the house, and we work alongside your electrician when the fix belongs on the house side of the changeover.
Generator repairs in Discovery
Breakdowns attended 24/7. We diagnose first, then quote the repair in writing.
Generator servicing & maintenance in Discovery
Planned services and maintenance plans for standby sets in Discovery, booked for a time that suits you.
Maintenance contracts and SLAs
Customised maintenance contracts and SLAs, quoted in writing after we assess the generator and how it is used.
Generator Services in Discovery
Changeover and connection faults, repairs to older sets and home servicing lead Discovery bookings.
Generator Repairs
Generator faults separated from house wiring faults, then repaired at your Discovery home.
Control Panel Repairs
Changeover switches that leave circuits dead or fail to transfer, tested on site.
Generator Servicing
Oil, filters, coolant and the battery on older home sets.
Generator Installation
A changeover or connection reviewed, with your electrician brought in where needed.
AVR Repairs
Voltage that drops when the geyser or stove comes on, traced to the set or the load.
Generator Not Starting
Older sets that will not start, traced to the battery, starter or fuel.
More generator services in Discovery
Quote request · Discovery
Get a generator quote in Discovery
Send your details and we will come back to you with a quote for the work in Discovery. For a breakdown, call or WhatsApp: we are open 24/7 and arrive within 1 hour.
- Call
- 082 057 4605
- Message us on WhatsApp
What happens next
- We reply with questions about the generator, or to book a visit.
- A technician comes to you. For a breakdown we arrive within 1 hour.
- The fault is diagnosed on site and you get a written quote. No work starts until you accept it.
Charlie, lead technician: Degree in Mechanical Engineering, Degree in Electrical Engineering, Diesel Plant Fitter. Generator specialists since 2000.
Discovery Generator Faults We Diagnose
In Discovery’s older homes, we often find the generator is healthy and the fault lies in how it connects to the house.
Some circuits dead after changeover
We test the changeover switch and trace which circuits it actually feeds.
Generator trips when the geyser comes on
Heavy elements can overload a smaller set. We measure the load and check the breaker.
Oil leak on an older engine
We trace the leak to the seal, gasket or filter housing and quote the repair.
Generator or House Wiring?
When something goes wrong on generator power in an older home, it is easy to blame the set. We start by testing the generator’s output on its own, then follow the supply through the changeover to your circuits. If the problem lies in the house wiring, we explain what we found so your electrician can fix it, and we return to test the set once it is done.
Generators We Service in Discovery
Discovery has older diesel and petrol home sets, small standby sets for local businesses and portable units.
- Residential Generators
- Diesel Generators
- Petrol Generators
- Standby Generators
- Commercial Generators
- Portable Generators
Generator Brands We Service
We service and repair the brands below. Photos of the set and the changeover switch help us prepare.
Generator Services for Discovery Homes and Businesses
Older Homes
Generators tested on their own and through the changeover, so the real fault is found.
Small Businesses
Standby sets near Ontdekkers Road serviced and repaired on site.
Portable Sets
Petrol units repaired, with safe connection explained.
Why Discovery Homeowners Choose ProService
We separate set from house
You only pay for the generator repair you actually need.
Electrical know-how
Our lead technician holds a degree in electrical engineering.
Written quote first
You approve the price before work starts, and our workmanship carries a 1-year guarantee.
How Our Generator Callout Process Works
01
Send your location and generator details
Call, WhatsApp or use the form with your suburb in Discovery and what the generator is doing.
02
We review the details
Your description and photos tell us which checks to plan and which parts to bring.
03
A technician comes to you
We are open 24/7. For breakdowns we arrive within 1 hour; services are booked for a time that suits you.
04
Charges are explained first
The callout is R400 – R700 in business hours and R700 – R1,400 after hours. The callout fee is only payable if you do not accept the quotation. If you accept the quotation, the callout fee is waived.
05
Diagnosis, then a quote
The fault is tested on site and quoted in writing.
06
Work follows the accepted quote
Only the work you accept goes ahead, with a 1-year workmanship guarantee.
Frequently Asked Questions
Why does my earth leakage trip only when the generator is running?
It can be the generator’s output or earthing, the changeover arrangement or a fault in the house wiring that only shows on generator power. We test the set and the connection, and work with your electrician on any house-side fault.
Do you repair generators in Discovery, Roodepoort?
Yes. We repair and service home and small-business generators throughout Discovery, at your property.
Can you check the changeover switch on an older installation?
Yes. We test whether the changeover transfers correctly and which circuits it feeds, and we refer house-wiring work to your electrician.
Do you come out after hours?
Yes. We are open 24/7 and arrive within 1 hour for breakdowns.
Nearby Generator Service Areas
More generator service areas in Roodepoort
Need a Generator Repair in Discovery?
Contact ProService Generator Repairs for onsite fault diagnosis and generator repairs in Discovery and surrounding suburbs. Planned work is on our servicing & maintenance page.