Battery too weak to crank
We test the terminals, the battery and the charger together, because one bad part often hides another.
Open 24/7 · We arrive within 1 hour across Gauteng · Established 2000
Wendywood
Generator repairs in Wendywood, a quiet residential suburb near Woodmead and Gallo Manor where most sets are home standby diesels and petrol portables. We come to the house for battery, fuel and voltage faults.
Callout fee waived when you accept our written quote. 1-year workmanship guarantee. See prices

Yes, we repair generators in Wendywood, from home standby diesels to petrol portables, at your house. We are open 24/7 and arrive within 1 hour for breakdowns; each repair starts with a diagnosis on site and a written quote.
Wendywood is a mainly residential Sandton suburb close to Woodmead, Gallo Manor and Kelvin, with the M1 a short drive away. The typical machine is a home standby diesel or a medium set that runs only during outages, along with petrol portables at smaller homes and townhouses.
A click with no crank is usually the battery or its cables. A set that turns and will not fire is usually fuel or a filter. Voltage too low to run appliances, once the engine is already going, is an electrical fault, and we test the AVR and alternator for it.
On a Wendywood repair we also check that the charger is keeping the battery ready. Portable sets must run outdoors, away from doors and windows, so we also check where yours stands and how its exhaust clears the house.
Breakdowns attended 24/7. We diagnose first, then quote the repair in writing.
Planned services and maintenance plans for standby sets in Wendywood, 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.
Starting, fuel and voltage repairs, done at your property.
No-start and output faults diagnosed and repaired at the house.
Oil, filters and a charger check, booked when it suits you.
Battery and starter tests when the set only clicks.
Filters, stale diesel and air in the lines put right.
Low voltage once the engine is running, traced and repaired.
Household diesel faults, from injectors to the starter.
Quote request · Wendywood
Send your details and we will come back to you with a quote for the work in Wendywood. 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.
Most Wendywood calls involve smaller sets that have been standing between outages.
We test the terminals, the battery and the charger together, because one bad part often hides another.
Old diesel and a blocked filter stop engines that crank freely. We replace the filter and bleed the system.
The meter tells us whether the AVR, the windings or a breaker is at fault.
A latched shutdown makes a sound generator look dead until we read the code and fix its cause.
A running engine with a dark house means we check the breaker, the changeover and the wiring.
Oil and filters left too long show up as hard starting and rough running.
Most Wendywood no-starts come down to a flat battery or fuel that has sat too long. Whether the set clicks or cranks tells us which to test first, and we check for a controller shutdown before selling you either part.
If the engine note stays steady and the voltage is low, we test the AVR and alternator. If the engine slows as the house connects, the cause is engine speed: fuel delivery, the governor or too much load, not the regulator.
Where a Wendywood set has an automatic changeover, we diagnose a failed transfer at the control panel. Many house sets here are simpler manual units, and for those we focus on the battery, fuel and output.
Filters and air in the lines are the usual fuel faults on a house diesel. We test the lift pump only if the engine still starves once the filters are clear.
We service residential and medium standby sets across Wendywood, plus the petrol portables many smaller homes keep for outages.
ProService Generator Repairs services and repairs these brands. Send us the model when you book.
House sets are serviced where they stand, with the battery, charger and exhaust position checked.
Nearby small-business sets get the same starting and voltage checks as a house set.
Larger home units go on a maintenance plan so they are ready before the next outage.
House and medium sets get a focused diagnosis that matches the size of the machine.
We test the two faults that follow a long idle before suggesting bigger parts.
Output faults are metered, so the repair matches the reading.
Our workmanship carries a 1-year guarantee.
01
Call, WhatsApp or use the form with your suburb in Wendywood and what the generator is doing.
02
Your description and photos tell us which checks to plan and which parts to bring.
03
We are open 24/7. For breakdowns we arrive within 1 hour; services are booked for a time that suits you.
04
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
The fault is tested on site and quoted in writing.
06
Only the work you accept goes ahead, with a 1-year workmanship guarantee.
Yes. We repair and service home and medium standby sets on site across Wendywood.
Yes. We visit homes across Wendywood and its neighbours, including Gallo Manor, Kelvin and Woodmead.
Outdoors only, on a level surface away from doors, windows and air vents, because the exhaust contains carbon monoxide. Never run it in a garage, even with the door open.
A click or silence usually means a weak battery, a loose cable or a shutdown on the controller. We test each on site before changing a part.
Yes. Diesel that has stood for months, and the filters it blocks, will stop an otherwise healthy set.
Call or WhatsApp 082 057 4605, tell us what the generator is doing and when you are home, and we book a time that suits you.
Contact ProService Generator Repairs for onsite fault diagnosis and generator repairs in Wendywood and surrounding suburbs. Planned work is on our servicing & maintenance page.