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Commercial Guide
Commercial Preventive Maintenance Checklist
A practical framework for organizing routine mechanical-system maintenance.
Every property is different. Use this overview as a planning aid, then confirm current program requirements and technical recommendations for your specific project.
01
Track system condition
Document comfort complaints, unusual noise, operating changes, filter condition, and visible equipment concerns between service visits.
02
Plan seasonal service
Schedule preventive attention before peak heating and cooling periods to support reliability and reduce avoidable disruption.
03
Keep controls organized
Maintain clear records for schedules, setpoints, alarms, equipment history, and service recommendations.
04
Escalate early
Bring in a qualified professional when performance changes, recurring faults, water, electrical issues, or safety concerns appear.