Auto-start fails after a storm
We check the controller, its fuse and supply, the mains sensing and the battery.
Open 24/7 · We arrive within 1 hour across Gauteng · Established 2000
Kloofendal
Generator repairs, servicing and maintenance in Kloofendal, where homes around the Kloofendal Nature Reserve rely on automatic sets that face the Highveld’s summer thunderstorms.
Callout fee waived when you accept our written quote. 1-year workmanship guarantee. See prices

Yes, we repair generators in Kloofendal, mainly the automatic standby sets at freestanding homes on the slopes around the nature reserve, storm damage included. We are open 24/7 and arrive within 1 hour for breakdowns; we test the damaged parts first and quote the repair in writing.
Kloofendal is a residential suburb on the slopes around the Kloofendal Nature Reserve, the ridge where some of the first payable gold on the Witwatersrand was found. Its neighbours are Constantia Kloof, Helderkruin and Strubens Valley, and most homes are freestanding with automatic standby sets.
Summer brings Highveld thunderstorms, and storms bring two problems at once: the power fails, and voltage spikes and nearby lightning can damage a generator’s controller, AVR or battery charger. After a storm, a set that should have started may sit silent with a blank screen, or start and then deliver unstable voltage. We test the controller, the AVR and the charger, check the surge protection, and repair what was damaged.
Breakdowns attended 24/7. We diagnose first, then quote the repair in writing.
Planned services and maintenance plans for standby sets in Kloofendal, booked for a time that suits you.
Customised maintenance contracts and SLAs, quoted in writing after we assess the generator and how it is used.
Controller and AVR faults after storms, automatic start problems and home servicing make up most Kloofendal bookings.
Controllers with blank screens or lost settings after a storm, tested and repaired or replaced.
Unstable or missing voltage after a surge, traced to the AVR or excitation.
Storm damage and everyday faults diagnosed at your Kloofendal home.
Oil, filters, coolant and a battery and charger test before storm season.
A storm outage with a dead generator is a breakdown. We arrive within 1 hour.
An automatic set that stays silent, traced to the controller, charger or battery.
Quote request · Kloofendal
Send your details and we will come back to you with a quote for the work in Kloofendal. For a breakdown, call or WhatsApp: we are open 24/7 and arrive within 1 hour.
What happens next
Charlie, lead technician: Degree in Mechanical Engineering, Degree in Electrical Engineering, Diesel Plant Fitter. Generator specialists since 2000.
In Kloofendal, many generator faults arrive with the summer storms.
We check the controller, its fuse and supply, the mains sensing and the battery.
We test the AVR and excitation and replace damaged parts.
A surge can kill the charger, so the battery runs down unnoticed. We test and replace it.
We test the AVR, breaker and alternator.
If your generator did not start during a storm outage, or started and then behaved strangely, note any message on the controller screen and send it to us with a photo. Do not open the control panel. We test the controller, AVR, charger and battery on site, repair what was damaged, and check that surge protection is fitted where it should be.
Most Kloofendal homes run automatic standby diesels, with some gas and petrol sets.
We service and repair the brands below. Send the controller model with your booking if you can see it.
Controller, ATS and charger tested on every service.
Controllers, AVRs and chargers repaired after surges.
A full service before the summer storms arrive.
Our lead technician holds degrees in electrical and mechanical engineering.
We test before replacing, so you do not pay for parts that still work.
You approve the price before work starts, and our workmanship carries a 1-year guarantee.
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Call, WhatsApp or use the form with your suburb in Kloofendal and what the generator is doing.
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Your description and photos tell us which checks to plan and which parts to bring.
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We are open 24/7. For breakdowns we arrive within 1 hour; services are booked for a time that suits you.
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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.
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The fault is tested on site and quoted in writing.
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Only the work you accept goes ahead, with a 1-year workmanship guarantee.
A surge or nearby lightning can damage the controller, its supply or the battery charger, and the storm usually cuts the power at the same time. We test each part and repair what was damaged.
Yes. Voltage spikes can damage the AVR, which leads to unstable or missing output. We test it and the excitation before replacing anything.
Not always, but it lowers the risk. Surge protection fitted in the right place limits the spikes that reach the controller and AVR, and after a storm we test both and check that the protection still works.
Yes. We are open 24/7 and arrive within 1 hour for breakdowns.
Contact ProService Generator Repairs for onsite fault diagnosis and generator repairs in Kloofendal and surrounding suburbs. Planned work is on our servicing & maintenance page.