End-of-Summer HVAC Checklist for Commercial Properties

Get your commercial HVAC system ready for fall with Level One HVAC’s end-of-summer checklist. Prevent breakdowns, improve efficiency, and protect your investment

Why an End-of-Summer HVAC Checklist Matters

As summer winds down, commercial property managers face a critical transition period for their HVAC systems. High cooling demands give way to fluctuating temperatures, and soon heating will take priority. Without proper maintenance, this seasonal shift can lead to costly repairs, energy waste, and comfort issues for tenants or employees.

At Level One HVAC, we help Michigan property owners protect their systems with proactive maintenance. Here’s what should be on your end-of-summer HVAC checklist.

1. Inspect & Replace Air Filters

Dirty air filters restrict airflow, making your system work harder and driving up energy costs. Replace filters now to:

• Improve indoor air quality (IAQ)
• Prevent strain on system components
• Enhance efficiency before heating season begins

2. Clean Condenser & Evaporator Coils

After a long cooling season, coils may be clogged with dust, dirt, and debris. Cleaning them:

• Improves heat transfer and system performance
• Prevents inefficiencies that raise utility bills
• Extends equipment life

3. Check Refrigerant Levels

Low refrigerant can cause poor cooling performance and damage compressors. Before the system transitions to lower use:

• Verify refrigerant levels are correct
• Schedule recovery or buyback services if handling outdated refrigerants (ask about Level One HVAC’s Refrigerant Buyback Program!)

4. Test Thermostat & Controls

A calibrated thermostat ensures comfort and efficiency year-round. Verify:

• Accurate temperature readings
• Settings are optimized for upcoming heating needs
• Smart controls are updated for seasonal programming

5. Inspect Belts, Motors & Electrical Components

Wear and tear from summer usage can result in mechanical failure. Technicians should:

• Check belts for cracks or fraying
• Inspect motors for unusual noise or overheating
• Tighten electrical connections to avoid breakdowns

6. Clear Drain Lines & Pans

Clogged drains can lead to water leaks, mold growth, and costly repairs. Ensure:

• Condensate lines are clear
• Pans are dry and free of buildup

7. Schedule a Professional Maintenance Visit

DIY checks are helpful, but professional HVAC inspections are essential. Level One HVAC offers:

• Comprehensive seasonal inspections
• Priority service for commercial clients
• Preventive maintenance programs for year-round reliability

Why Choose Level One HVAC?

Serving all of Michigan, Level One HVAC specializes in commercial HVAC maintenance, design, and energy efficiency upgrades. Our technicians help property managers protect their investments, reduce energy costs, and prevent emergencies.

Schedule Your End-of-Summer HVAC Service Today

Don’t wait until the first cold front to discover a problem. Contact Level One HVAC today for a full system inspection and seasonal tune-up.

Level One HVAC Services, Inc.

Toll Free 844-616-4822

Headquarters 248-486-6500

Grand Rapids 616-616-4822

West Branch 989-999-4822