Reliable Generator Maintenance, Preventive Protection & Repairs.
Your generator is only as good as the service behind it.
Whether you need a one-time repair or ongoing inspections, Greenfield Energy offers the kind of maintenance that keeps your system running even when the grid goes down or the storms won’t quit.
We maintain and repair systems we install and generators installed by others, including residential, commercial, and agricultural setups.
Generator Maintenance & Repair Services We Offer in Eastern North and South Carolina
- Annual, quarterly, or monthly maintenance plans
- One-time inspections and troubleshooting
- Repair service for diesel, gas, and hybrid systems
- Load testing and performance diagnostics
- Corrosion control and enclosure repairs
- Emergency service
- HERO Generator support and quick-connect backup options
Why Generator Maintenance Matters
Power outages don’t announce themselves. Weekly self-tests help, but they don’t guarantee your generator will perform under stress.
Regular maintenance often:
- Extends the life of your unit (especially in salt-air environments)
- Ensures critical components are cleaned, tightened, and updated
- Protects your investment from preventable corrosion, fuel issues or varmint intrusion
- Gives you peace of mind before hurricane season hits
Most manufacturers recommend full service once a year at minimum. For coastal installations, we recommend at least twice a year.
Repairs You Can Trust
If your generator won’t start, is showing error codes, or has been neglected for years—we’ve seen it all.
We repair:
Diesel, gas, and dual-fuel systems
Transfer switch malfunctions
Salt-damaged components or enclosures
Systems from top national brands and custom-built setups
Not sure if it’s worth fixing? We’ll assess it honestly and help you decide whether to repair, replace, or upgrade.
Greenfield Energy is proud to offer a variety of generators and backup power solutions from a variety of notable brands
Generator Maintenance Plans
Want to automate peace of mind? Ask us about:
- Scheduled inspections during storm season
- Service contracts for coastal homes, farms, and businesses
- Bundled options for HERO Generator customers
Emergency Repair Support
For customers in Eastern NC and SC, we offer priority emergency support during outages or storm threats. If you’re a current maintenance plan client, you’ll jump to the top of the list.
Let’s Get Your Energy System Back in Shape
Don’t wait for a storm to test your backup plan. Whether you need a quick fix or a long-term partner for generator maintenance and repairs, we are here to help!
