Seasonal HVAC Checklist for Commercial Buildings

An AirBoss technician performing a preventive maintenance check to keep commercial kitchen equipment running efficiently.

A commercial HVAC system runs year-round to keep employees and customers comfortable. Without regular care, it can waste energy, wear out early, and cause expensive downtime.

Use this simple season-by-season checklist to keep your building efficient and your system in top shape.

Spring: Prepare for Cooling Season

• Schedule a professional air conditioning tune-up.

• Replace or clean air filters.

• Inspect and clean condenser and evaporator coils.

• Check refrigerant levels and fix any leaks.

• Test thermostats and building controls.

Why it matters: Prepping now avoids surprise breakdowns during summer heat waves.

Summer: Keep Efficiency High

• Monitor and replace filters monthly.

• Make sure outdoor units have at least two feet of clearance.

• Watch for unusual noises, smells, or changes in airflow.

• Confirm that thermostats and automation are working properly.

Why it matters: Continuous use puts maximum strain on your system.

Fall: Get Ready for Heating Season

• Schedule a furnace or heat pump inspection.

• Clean and adjust burners, heat exchangers, and ignition systems.

• Inspect and seal ductwork to prevent leaks.

• Test carbon monoxide detectors for safety.

Why it matters: Early service keeps heating reliable and safe all winter.

Winter: Maintain Comfort and Safety

• Change filters regularly, especially in high-use areas.

• Check humidifiers and dehumidifiers if installed.

• Keep snow and ice away from outdoor units.

• Monitor energy bills for sudden spikes that could signal problems.

Why it matters: Cold weather and storms can stress equipment and affect air quality.

Why Partner with AirBoss Heating & Air

AirBoss Heating & Air makes commercial HVAC care simple with:

• Custom seasonal maintenance plans

• Professional tune-ups and inspections

• Fast response to unexpected issues

👉 Keep your building comfortable and efficient all year. Learn more at airbosshvac.us.

Bottom Line

Sticking to a seasonal HVAC checklist saves energy, prevents costly repairs, and extends the life of your equipment.With help from AirBoss Heating & Air, you can protect your commercial property and stay worry-free through every season.