Preventive Maintenance

BuildingWrench repair guide

Preventive Maintenance

Standby Generator Weekly Visual Check: What Facility Staff Should Look For

Generator readiness starts with controller status, fuel level, leaks, charger indication, housekeeping, and whether the unit is in AUTO. Visual checks do not replace required exercise or service.

Last reviewed 2026-09-12 · General facility-maintenance information, not a substitute for site procedures, manufacturer instructions, codes, or qualified professional judgment.

Routine PMSkill: Beginner-friendlyFormat: Diagnose → Fix → Test
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Safety boundary

Routine PM does not replace code-required inspections, manufacturer maintenance, or licensed/certified service.

Full troubleshooting steps are in Pro

The safety boundary, quick answer and stop-work conditions above stay free. Pro opens the likely causes, symptom table, step-by-step procedure and preventive maintenance for this guide.

Stop and call a licensed professional when

  • Fuel leak is present
  • Battery is swollen or leaking
  • Controller shows persistent fault
  • Required testing is overdue

Mistakes, FAQ, parts and tools

Pro opens the rest of this guide: common mistakes, field FAQ, the parts list, and the tools for the job.

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The best time to discover clogged condensate drains, dirty filters, failed fans, and dead thermostats is before the first hot week. Focus on airflow, drainage, controls, and obvious operation.

Preventive Maintenance

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Preventive Maintenance

Pre-Winter Building Maintenance Checklist

Winter preparation should focus on freeze exposure, heating operation, exterior doors, roof drainage, and spaces where cold air can reach piping. Do it before the first hard freeze.