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Generator Service & Repair in Christchurch
Expert generator servicing and repairs out of Christchurch — keeping your equipment reliable when you need it most.
Our Services
Inverter generators
Honda generators
Commercial generators
Diesel generators
Keep Your Power Running. Trusted Generator Specialists.
At Donco, we service and repair a wide range of petrol, diesel, and inverter generators for residential, commercial, agricultural, and industrial customers across Christchurch and the wider South Island. With over 25 years of hands-on experience, our skilled team has the knowledge to diagnose faults quickly, carry out quality repairs, and get your generator running at its best — with minimal downtime for you.
GENERATORS WE SERVICE
Our technicians are experienced servicing and repairing all major generator types, including:
- Petrol generators — portable and trade-ready units for home and light commercial use.
- Diesel generators — heavy-duty and continuous-run units for industrial and agricultural applications.
- Inverter generators — quiet, clean-power units ideal for sensitive electronics and events.
- Standby generators — backup power systems for commercial and residential properties.
- Three-phase generators — high-capacity units for industrial and construction sites.
- PTO and water-cooled generators.
We work on all major brands and are experienced with a wide range of engine types, including Honda, Briggs and Stratton, Kohler, Yamaha, and more.
What We Do
Whether your generator won't start, is running rough, or is simply due for its scheduled service, the Donco team can help.
A generator that sits unused for long periods or runs hard under load needs regular attention to stay reliable. Routine servicing catches small issues before they become costly repairs, and ensures your generator is ready to perform when a power outage, job site demand, or emergency situation calls for it. Donco recommends having your generator serviced at least once a year, or in line with the manufacturer’s recommended schedule.
- Over 25 years of small engine and equipment servicing experience
- Skilled, friendly team with 30 years of combined industry knowledge
- Servicing all major brands and generator types
- Based in Christchurch, servicing the wider South Island
- Pick up and delivery available
- Honest advice and quality workmanship, every time
Get in touch with the Donco team today to book your generator in for a service or repair.