Generator repair in Lagos: what things actually cost
With NEPA supply still unreliable, generators are life-critical for Lagos homes and businesses. When yours breaks down, you need a technician fast, and you need to know what is fair to pay.
Common generator faults and repair costs
| Fault | Typical Repair Cost |
|---|---|
| Generator not starting | N5,000 - N25,000 |
| AVR (voltage regulator) replacement | N15,000 - N50,000 |
| Carburetor cleaning/replacement | N8,000 - N30,000 |
| Fuel pump replacement | N10,000 - N35,000 |
| Engine overhaul | N80,000 - N300,000 |
| Full servicing (oil, plugs, filter) | N8,000 - N20,000 |
Most common generator brands in Lagos and their quirks
Thermocool: Widely serviced by most Lagos technicians. Spare parts readily available.
Sumec Firman: Very popular. Some models have AVR issues that need specialist attention.
Mikano / FG Wilson: Industrial/commercial grade. Require more experienced technicians.
Honda (EU series): Quiet and fuel-efficient. Parts are more expensive and must be sourced carefully.
Tigmax / Elepaq: Budget brands. Parts availability is inconsistent.
How to maintain your generator
- Change the engine oil every 50-100 hours of runtime
- Use fresh, quality fuel; stale petrol is the #1 cause of generator faults
- Run under load, not idle; idling for extended periods causes carbon build-up
- Cover when not in use to prevent moisture ingress