ACHI
SYSTEMS
| No. | Service Provider | Services Provided | Address |
|---|---|---|---|
| 1 | Bestcare Facilities Management | Generator repair, maintenance, spare parts supply, emergency services, routine inspections | Mpaka Plaza, Westlands, Nairobi Contact: 0722566999 |
| 2 | Imperial Appliances | Generator repair, servicing, on-site maintenance, load bank testing, diagnostics | Nairobi (Mobile service across Westlands to Industrial Area) Contact: 0723763173 |
| 3 | Genpart Services Ltd | Generator repair, overhaul, spare parts sales, maintenance contracts, servicing | CKW Njenga Business Center, Ground Floor G8, Charles Rubia Road, Nairobi Contact: 0722473308 / 0726499512 |
| 4 | RepairKE | Generator repair, diagnostics, component replacement, fuel system cleaning, electrical repairs | Nairobi Contact: 0723613664 |
| 5 | Generator Repair Kenya | Generator installation, maintenance, repair, spare parts, engine tuning, electrical inspection | Nairobi and across Kenya Contact: 0722554435 |
| 6 | Generators Kenya Limited | Generator service, maintenance, installation, commissioning, technical support | P.O Box 35706-00200, Nairobi Contact: 0722574891 / 0733938454 |
| 7 | Gaston Kenya Ltd | Generator sizing, installation, maintenance, scheduled and emergency maintenance | Gaston Lane, Off Garden Estate Road, P.O. Box 16813-00620, Nairobi |
| 8 | Davis & Shirtliff | Generator service, installation, maintenance, commercial generator solutions | Industrial Area, Dundori Road, Nairobi Contact: 020 6968 000 |
1. Bestcare Facilities Management
Bestcare Facilities Management operates from a centrally located workshop at Mpaka Plaza in Westlands, providing comprehensive Generator Repair in Nairobi for both residential and commercial clients. Their team of skilled technicians addresses common generator issues including battery failure, overheating, voltage irregularities, and wiring problems. The company offers routine maintenance involving scheduled inspections and servicing to keep generators in optimal condition, preventing unexpected failures by up to 75%. Their emergency services provide rapid response for urgent repairs to minimize disruptions across Nairobi, Kiambu, Nakuru, and Mombasa. Bestcare sources genuine spare parts for major brands like Cummins, Perkins, and Honda, extending generator lifespan by up to 30% compared to low-quality alternatives.
2. Imperial Appliances
Imperial Appliances has established itself as a trusted name for Generator Repair in Nairobi, addressing the unique challenges generators face in the city’s demanding environment. Their skilled technicians diagnose issues using advanced tools, replacing faulty components with genuine parts to extend generator lifespan. The company provides on-site servicing across Nairobi from Westlands to Industrial Area, with mobile repair units equipped to handle emergencies ensuring swift response times. For complex repairs, they transport generators to their state-of-the-art workshop for in-depth diagnostics and refurbishments. Their services cover all major brands including Cummins, Perkins, and Honda, catering to both portable and industrial-grade units. Imperial Appliances also provides load bank testing to verify performance under real-world conditions, a critical step for high-capacity generators in commercial settings.
3. Genpart Services Ltd
Genpart Services Ltd is a respected standby generator solutions provider offering comprehensive Generator Repair in Nairobi along with genuine spare parts for all generator types and models. The company has a physical shop at CKW Njenga Business Center on Charles Rubia Road where they stock a comprehensive range of heavy-duty diesel air, fuel, and lube generator filters for Fleetguard/Cummins, Donaldson, Baldwin, and Perkins. Their service engineers are experienced with all generator makes and models, having restored, overhauled, and repaired thousands of generators both small and heavy-duty. With over 150 clients across Kenya and Tanzania, Genpart serves international NGOs, major referral hospitals, universities, engineering companies, and manufacturing industries. They offer free consultation and recommendations on appropriate quality spares, ensuring customers maximize generator set availability.
4. RepairKE
RepairKE stands out for Generator Repair in Nairobi with a team of skilled professionals possessing years of experience in repairing generators of all makes and models, whether diesel, petrol, or gas-powered. The company follows a meticulous process beginning with thorough inspection to identify root causes of problems, followed by comprehensive diagnosis and repair planning. Their technicians conduct component replacement using high-quality genuine spare parts to guarantee long-lasting repairs and optimal performance. GossTech addresses common generator problems including starting issues caused by faulty batteries or ignition systems, low power output from alternator or voltage regulator problems, overheating due to cooling system issues, and fuel leaks from damaged fuel lines. Their commitment to excellence has made them a trusted name serving clients from small households to large corporations across Nairobi.
5. Generator Repair Kenya
Generator Repair Kenya provides comprehensive generator maintenance services ensuring that generators operate at optimal levels throughout Nairobi and across Kenya. Their expert technicians conduct thorough inspections addressing issues such as worn-out parts, fuel system problems, electrical faults, and general wear and tear. For engine troubles, they provide professional inspection and tuning involving checks of spark plugs, fuel injectors, and other engine components for signs of wear or damage. The company offers regular servicing schedules tailored to client needs including oil and filter changes, electrical system checks, fuel system cleaning, and load bank testing. Generator Repair Kenya delivers meticulous maintenance services guaranteeing that generators function reliably during power outages, preventing unexpected breakdowns and ensuring continuous power supply for residential, commercial, and industrial clients seeking Generator Repair in Nairobi.
6. Generators Kenya Limited
Generators Kenya Limited provides professional generator service and maintenance following manufacturer-recommended schedules to ensure long and trouble-free generator life. Their maintenance engineers inspect gensets under their care, maintain records of actual performance, note any variance from technical data, and ensure all safety procedures and preventative maintenance tasks are performed on schedule. The company emphasizes that regular servicing helps identify issues early that could become costly to repair, saves money regarding fuel efficiency, and reduces chances of breakdowns especially for engine parts. They offer scheduled maintenance services on either a regularly scheduled or as-needed basis, making professional Generator Repair in Nairobi accessible to companies who keep one or two gensets as backups. Their service includes comprehensive inspections, component testing, and adherence to manufacturer specifications for optimal generator performance.
7. Gaston Kenya Ltd
Gaston Kenya Ltd was incorporated in February 2006 with the objective of providing quality electrical products and services, specializing in installation and servicing of domestic, commercial, and industrial generators. Located at Gaston Lane off Garden Estate Road, their premises feature spacious facilities with adequate parking and friendly, knowledgeable staff capable of answering trade and general inquiries. The company offers services in generator sizing, installation, and maintenance, specializing in both scheduled and emergency maintenance to ensure reliable backup power. Their after-sales service and preventative maintenance programs are designed to world-class quality standards. Gaston Kenya Ltd provides Generator Repair in Nairobi tailored to meet client needs while maintaining the highest level of technical and professional excellence in installations, repairs, and maintenance across residential, commercial, and industrial applications.
8. Davis & Shirtliff
Davis & Shirtliff operates from Industrial Area on Dundori Road, providing comprehensive generator services across Nairobi and Kenya. As one of the established providers of Generator Repair in Nairobi, they offer complete solutions for generator installation, maintenance, and repair with dedicated service lines ensuring prompt customer support. The company serves diverse sectors including commercial, industrial, and residential clients with expertise in various generator capacities and brands. Their service department operates with factory-trained technicians who follow strict quality standards and manufacturer guidelines. Davis & Shirtliff maintains multiple contact channels including general lines, sales offices, and dedicated service lines, ensuring customers can access support whenever needed. Their comprehensive approach to generator solutions includes site assessment, proper installation, regular maintenance programs, and emergency repair services across Nairobi and throughout Kenya.
Estimated Costs of Generator Repair Services
| Service Type | Description | Estimated Cost (KSh) |
|---|---|---|
| Basic Service/Maintenance | Oil change, filter replacement, system checks for small generators (up to 20kVA) | 5,000 – 8,000 |
| Standard Service/Maintenance | Comprehensive servicing for medium generators (20-60kVA) | 8,000 – 15,000 |
| Advanced Service/Maintenance | Full servicing for large generators (60-100kVA) | 15,000 – 25,000 |
| Industrial Service/Maintenance | Complete servicing for industrial generators (100kVA+) | 25,000 – 50,000+ |
| Minor Repairs | Spark plug replacement, fuel line fixes, filter cleaning | 3,000 – 10,000 |
| Battery Replacement | New battery installation with testing | 8,000 – 20,000 |
| Alternator Repair/Replacement | Fixing or replacing faulty alternators | 15,000 – 40,000 |
| Voltage Regulator Replacement | Installing new voltage regulator (AVR) | 10,000 – 30,000 |
| Fuel System Cleaning | Complete fuel system service and cleaning | 8,000 – 15,000 |
| Cooling System Repair | Radiator cleaning, coolant replacement, thermostat repair | 10,000 – 20,000 |
| Engine Overhaul (Minor) | Partial engine rebuild with component replacement | 40,000 – 80,000 |
| Engine Overhaul (Major) | Complete engine rebuild and restoration | 80,000 – 150,000+ |
| Electrical System Repair | Wiring repairs, connection fixes, control panel repairs | 5,000 – 25,000 |
| Emergency Call-Out Service | Urgent on-site repair service | 10,000 – 20,000 (plus repair costs) |
| Diagnostic Assessment | Comprehensive generator testing and diagnosis | 3,000 – 8,000 |
| Load Bank Testing | Performance verification under real-world conditions | 8,000 – 15,000 |
Note: These costs are estimates based on market rates as of January 2026 and may vary depending on generator brand, model, size, complexity of repair, and location within Nairobi. Contact service providers directly for accurate quotations specific to your generator needs.
