When your standby generator fails during a Carolina ice storm or a summer thunderstorm outage, every minute without power matters. Never Dark's emergency generator repair service is available 24 hours a day, 7 days a week, with factory-trained technicians and common repair parts stocked on every service vehicle.
Our repair process begins with a thorough diagnostic. Modern standby generators store fault codes in their control panels - we read those codes, test the battery and charging system, inspect the fuel supply, verify sensor readings, and test the automatic transfer switch. Most issues fall into a few categories: dead or failing batteries, fuel supply problems (especially propane regulators and natural gas pressure), sensor failures, and control board faults.
For Generac, Kohler, Cummins, and Kenerator systems, we stock the most commonly needed parts: batteries, spark plugs, air and oil filters, fuses, sensors, and control boards. In many cases, we can diagnose and repair your generator in a single visit. For less common parts, our dealer relationships give us priority ordering - typically 2 to 3 business days.
During severe weather events, we prioritize emergency calls. If your generator fails during an active outage, we triage based on medical needs, vulnerable occupants, and outage severity. Our goal is to get your system running again before the utility restores power - so you're covered for the duration of the outage, not just after it ends.
We also repair generators we didn't install. If your system was put in by another dealer who no longer services the area, or if you've moved into a home with an existing generator, we'll inspect, service, and repair it. Our technicians are certified across all major brands and stay current with manufacturer training updates.
When hurricane remnants push through the Upstate and power is out for days, our repair team works around the clock. We coordinate with local fuel suppliers for emergency propane delivery and prioritize calls based on urgency. Call (864) 457-1409 anytime - if it's after hours, our on-call technician responds.
FAQ
Inside the Field
Every Never Dark system is delivered, installed, and serviced by our own licensed, factory-certified technicians. No subcontractors, no shortcuts.

Routine maintenance on a Kohler standby unit

Oil level check during scheduled service

Diagnostics with a digital multimeter

Servicing a Cummins home standby generator

In-stock units, ready to ship

Warehouse inventory: Generac & Kohler

White-glove delivery to your driveway

Maneuvering a standby unit into place

From truck to pad, same visit
Turnkey standby generator installation - from site assessment and permitting to gas line connection and final load test, fully powered before the next outage.
Learn MoreAutomatic whole-home transfer systems that power everything - HVAC, lights, appliances, and medical equipment - the moment the grid fails.
Learn MoreAnnual maintenance plans with oil changes, filter replacements, battery checks, and load bank testing - keeping your system battle-ready year-round.
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