Frequently Asked Questions

Battery failure, low oil shutdown, transfer switch malfunction, and fault codes are the most common causes. Generators that sit idle between outages develop battery issues or triggering protective shutdowns. Inspection identifies whether the problem is electrical, mechanical, or control-related before repair work begins.

This pattern usually indicates low oil pressure, overheating detection, or a transfer switch that isn't completing the startup sequence. The generator's control board monitors operating conditions and cuts power when safety thresholds are exceeded. Diagnosis focuses on sensors, fluid levels, and transfer switch communication before addressing the underlying cause.

Tropical storms and hurricane-season outages mean Northshore generators cycle more frequently than units in areas with stable power. Frequent startups expose battery weaknesses, control issues, and transfer switch wear faster. Generators that run multiple times per season show problems sooner than those tested monthly without load.

Technicians read the control panel codes, check corresponding sensors or components, and verify whether the fault reflects an actual failure or a false trigger. Fault codes point toward battery voltage, oil pressure, coolant temperature, or overcrank conditions. Clearing codes without addressing the root cause leads to repeated shutdowns during the next outage.

Any generator that won't start during a test run, shuts down unexpectedly, or displays warning lights needs attention before the next outage. Waiting until power fails leaves you without backup when you need it most. Repairs completed during calm weather avoid the service delays that happen when storms affect the entire Northshore.

Age, repair cost relative to replacement cost, parts availability, and whether the unit has experienced multiple failures all affect the decision. A transfer switch failure on a newer generator justifies repair, while repeated engine problems on a 15-year-old unit often favor replacement. Evaluation compares the cost of restoring dependable operation against installing new equipment.

Electrical panel capacity, essential circuits like HVAC and refrigeration, well pumps if present, and whether whole-house coverage or partial backup makes sense all shape generator sizing. Undersized units won't start air conditioning loads in Louisiana heat, while oversized generators cost more and run inefficiently. Load calculation prevents both problems.

Corrosion from humidity, contact wear from repeated cycling, control board failure, and loose connections all cause transfer switch problems. The switch monitors utility power and signals the generator to start when voltage drops. Failed contacts prevent startup, while stuck relays can backfeed power into utility lines, creating a safety hazard.

Batteries discharge slowly over time, especially in hot climates where heat accelerates chemical breakdown inside the cells. Most standby generators trickle-charge the battery between outages, but failed charging circuits or corroded connections prevent voltage from reaching the battery. A dead battery is the most common reason generators won't crank during an outage.

Verify the main breaker is on, check for visible fault codes on the control panel, confirm the fuel valve is open if it's a propane or natural gas unit, and ensure the battery connections aren't loose or corroded. These checks rule out simple resets, but internal faults, sensor failures, and transfer switch issues still require diagnostic equipment.