Generator Repairs in Sandton – Same-Day Service, All Brands
Professional Generator Repairs in Sandton | Petrol & Diesel
Frequent load shedding puts an enormous strain on backup power systems. When your standby generator fails to start in Sandton, you need a specialist who understands both the mechanical engine (valves, carbs, fuel pumps) and the electrical alternator (AVRs, stators).
We service, repair, and maintain everything from portable 5kVa petrol pull-start units to massive 100kVa+ 3-phase standby diesel generators for commercial estates and office parks. We adhere strictly to SABS safety guidelines when installing automatic transfer switches into your distribution board.
Generator Brands We Repair
We source genuine replacement parts and filters for all major engine and alternator brands, including: Honda, Kipor, Ryobi, Turner Morris, Volvo Penta, Cummins, Perkins, Mac Afric.
Our expertise covers Automatic Transfer Switches (ATS), Automatic Voltage Regulators (AVR), Deep Sea Controllers, and Fuel Injector Overhauls.
How Our Process Works
- Step 1: Call us or book online for immediate dispatch to Sandton.
- Step 2: Our technician assesses the site for a flat call-out/assessment fee.
- Step 3: You get a clear, upfront quote. If you proceed with the work, the call-out fee is fully waived!
Generator Services We Offer in Sandton
Routine Servicing
Generators need servicing every 100-200 hours. We perform oil changes, replace air/fuel filters, check spark plugs, and adjust valve clearances to ensure it runs optimally.
AVR & Output Issues
Engine running but no power? Surging voltage? We replace faulty Automatic Voltage Regulators (AVRs) and repair burnt alternator windings so your equipment gets clean, stable power.
Starting Problems
If your generator clicks but won't crank, or cranks but won't start, we diagnose dead batteries, blocked carburetors, faulty starter motors, and stale fuel issues.
ATS Panel Repairs
Does your generator fail to start automatically when the power goes off? We repair and reprogram ATS (Automatic Transfer Switch) panels and Deep Sea controllers.
Other Services in Sandton
We are a multi-disciplinary maintenance company. If you need other specialized services in Sandton, explore our local divisions below:
Neighborhoods We Serve In & Around Sandton
Our localized teams ensure rapid response times because we are based nearby. We proudly serve the main Sandton hub as well as surrounding micro-suburbs including:
Bryanston, Morningside, Rivonia, Woodmead, Sunninghill, Illovo, Hyde Park, Rosebank, Sandhurst, Paulshof
Frequently Asked Questions (Generators Sandton)
Do you service generators on-site in Sandton?
Yes, for all large standby diesel generators and heavy units wired into the DB board, our mobile technicians come directly to your premises. For small portable petrol units, we can repair them on-site or take them to our workshop if a major engine rebuild is required.
Why is my generator running but not producing electricity?
This is commonly caused by a blown AVR (Automatic Voltage Regulator), demagnetized rotor, or worn carbon brushes. It often happens when the generator is overloaded or if it is shut down while appliances are still drawing power.
Can you fix a generator that has been sitting with old fuel?
Yes. Petrol degrades after about 3-4 months, turning into a sticky varnish that clogs the carburetor jets. We remove the tank, flush the stale fuel, ultrasonic-clean the carburetor, and install fresh spark plugs.
