09/25/2026
The generator you only think about after the power goes out is a classic deferred-maintenance trap. In Charlotte, summer storms, hurricane remnants, ice events, and extended outages can expose problems fast.
Warning signs include months without a test run; a dead, weak, or corroded battery; stale or ethanol-blended fuel; skipped oil, spark-plug, or air-filter service; hard starting, surging, or rough running; burning smells or exhaust leaks; oil/coolant stains; nests, chewed wiring, leaves, rust, corrosion, or water intrusion. Watch for poor portable cords or inlet boxes, nuisance trips, an unlabeled fuel shutoff, or an automatic transfer switch that has never been exercised, will not transfer, or will not return cleanly. Never ignore a unit located where flooding or exhaust could reach an opening.
Homeowner checklist: Run portable units monthly per the manufacturer’s schedule and bring them to temperature. Treat or drain old fuel, never store gas long-term. Check oil, filters, plugs, and battery condition. Confirm a standby unit’s exercise cycle is working and record the date. Keep fuel treated and topped off before storm season. Clear debris from enclosures and air intakes. Keep shutoffs and breakers labeled and accessible, and record equipment age, service history, and annual service. Have transfer-switch testing performed by a qualified technician.
Safety first: Never run a portable generator indoors, in a garage or carport, or near windows, doors, or vents. Carbon monoxide kills; working CO alarms are essential. Never refuel a hot or running unit. Never backfeed through an outlet or dryer plug, use a listed transfer switch or interlock installed by a qualified professional. Do not open enclosures or work on transfer wiring, force a switch, repeatedly reset breakers, bypass safety devices, or work on panels yourself. If it smokes, surges, leaks fuel, or smells hot, shut it down and call a professional.
Deferred service can mean spoiled food, failed sump pumps or medical equipment, frozen pipes, water damage, or costly emergency replacement. Great American Handyman is veteran-owned and operated, with disciplined craftsmanship, quality materials, 24/7 availability, and the experience to handle any job, from generator service to transfer-switch work. Call 704-771-8066 or visit greatamericanhandyman.com.