Generator not starting after a quiet spell
If it will not turn, we test the battery and starter. If it turns and will not fire, we go to the fuel.
Open 24/7 · We arrive within 1 hour across Gauteng · Established 2000
Paulshof
Generator repairs in Paulshof, where townhouse complexes and family homes between Sunninghill and Lonehill keep standby diesels for outages. We trace start, fuel, voltage and controller faults on site.
Callout fee waived when you accept our written quote. 1-year workmanship guarantee. See prices

Yes, we repair generators in Paulshof, at homes, cluster complexes and small businesses. We are open 24/7 and arrive within 1 hour for breakdowns; each repair starts with a diagnosis at the set and a written quote.
Paulshof sits between Sunninghill and Lonehill, with Witkoppen Road close by, Fourways to the west and Midrand further north as its own area. Residential standby diesels are the usual call, many of them in cluster complexes, and the shops and small offices nearby run their own sets.
Hard starting after a quiet spell is often the battery or diesel that has aged in the tank. We check for a controller alarm before blaming either, because a latched shutdown can look exactly like a flat battery. Voltage faults are measured once the engine is actually running.
Every repair ends with a short loaded run, so the next outage is not the first time the set has worked in months. For complexes, we book the visit through the managing agent and register at the gate.
Breakdowns attended 24/7. We diagnose first, then quote the repair in writing.
Planned services and maintenance plans for standby sets in Paulshof, 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.
Fuel and start faults lead our Paulshof work, with controller and voltage repairs when the symptom calls for them.
Start, fuel and output faults fixed at your home or complex.
Oil, filters and a loaded run to prove the set will start and carry the house.
Aged diesel drained, filters replaced and air bled from the lines.
Battery, starter and shutdown checks in the right order.
Alarms that block an automatic start, read and cleared at the cause.
Low or unstable voltage under house or shop load.
Quote request · Paulshof
Send your details and we will come back to you with a quote for the work in Paulshof. 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.
Paulshof faults come from complex and house standby sets that stand for weeks, plus the generators behind local shops.
If it will not turn, we test the battery and starter. If it turns and will not fire, we go to the fuel.
We confirm blocked filters and air leaks before anyone disturbs the injectors.
A latched alarm stops the auto-start on a set that still cranks in manual. We find and fix the trigger.
When the engine runs and appliances do not, we test the AVR and alternator with the load connected.
If the frequency reading falls, we check engine speed, fuel delivery and the load.
Sets that missed a service run rough, smoke and start hard. A full service is usually the cure.
A Paulshof no-start after weeks of standing is usually the battery or the fuel. We check whether the controller is holding a shutdown before replacing either, because an alarm can look exactly like a flat battery.
When house or shop loads drag the voltage down, we measure it. Steady engine speed sends us to the AVR and alternator. Falling engine speed sends us to the fuel system and the load.
Where the property has an automatic set, we diagnose transfer and alarm faults at the control panel and finish with a simulated outage. Manual sets get the starting, fuel and output checks instead.
Blocked filters and contaminated diesel are the common fuel faults here. We test the lift pump if the engine still starves, and deal with the tank when the diesel itself is the problem.
We service the home, complex and small commercial sets found across Paulshof, diesel and petrol alike.
ProService Generator Repairs services and repairs these brands. Send the model with your booking.
House and complex sets are serviced on the property, with battery, charger and start tests on every visit.
Shop and office sets get the starting, fuel and voltage checks that keep you trading in an outage.
Bigger complex generators go on a maintenance plan, with plan clients booked ahead of new callouts.
We diagnose both on site, with the generator left where it stands.
A click and a crank-but-no-fire get different tests and different fixes.
We read the controller before guessing at parts.
You approve the price before work starts, and the diagnosis is included if you go ahead.
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Call, WhatsApp or use the form with your suburb in Paulshof 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.
Yes. We repair and service generators on site at Paulshof homes, townhouse complexes and small businesses.
Yes. We arrange access through the managing agent or trustees, repair the shared set in place and test the changeover.
That pattern usually points to fuel, a blocked filter or a shutdown, rather than the starter. We confirm it on site.
Yes. We read the alarm, test the sensor or wiring behind it and repair the cause before we reset the panel.
Yes. Both border Paulshof and are part of our Sandton coverage, with the same team and rates.
We are open 24/7 and arrive within 1 hour for breakdowns. Planned visits are booked at a time that suits you.
Contact ProService Generator Repairs for onsite fault diagnosis and generator repairs in Paulshof and surrounding suburbs. Planned work is on our servicing & maintenance page.