As summer draws to a close, it's the perfect time to prepare your HVAC system for the cooler months ahead. Proper end-of-summer maintenance can ensure your system runs efficiently and reliably throughout the year. At J. Halligan & Sons Heating & Air Conditioning, we want to help you keep your home comfortable in every season. Here are some essential HVAC maintenance tasks to consider as summer fades into fall.

1. Replace or Clean Air Filters

Why It Matters:
Over the summer, your HVAC system works hard to keep your home cool, and this can cause air filters to become clogged with dust, pollen, and other debris. A clean air filter ensures proper airflow, improves indoor air quality, and enhances the efficiency of your HVAC system.

What to Do:

• Inspect the Filters: Check your air filters for dust buildup.
• Replace or Clean: Replace disposable filters or clean reusable ones.
• Frequency: Aim to replace or clean your filters every 1-3 months, depending on usage.

2. Check and Clean the Outdoor Unit

Why It Matters:
The outdoor unit, or condenser, can accumulate dirt, leaves, and other debris during the summer. A clean unit operates more efficiently, reducing energy costs and extending the life of your system.

What to Do:

• Inspect the Unit: Ensure the area around the unit is clear of debris.
• Clean the Fins and Coils: Use a garden hose to gently wash away dirt from the fins and coils.
• Professional Service: Consider scheduling a professional cleaning with J. Halligan & Sons for a thorough job.

3. Test the Thermostat

Why It Matters:
Your thermostat controls the temperature of your home, and an inaccurate thermostat can lead to discomfort and increased energy bills.

What to Do:

• Check the Settings: Ensure the thermostat is set to the correct mode for the season.
• Calibrate if Necessary: If the temperature reading seems off, recalibrate the thermostat.
• Upgrade: If your thermostat is outdated, consider upgrading to a programmable or smart thermostat for better control.

4. Inspect and Clean the Ductwork

Why It Matters:
Dust and debris can accumulate in your ductwork over time, reducing airflow and making your HVAC system work harder than necessary.

What to Do:

• Visual Inspection: Look for visible dust or debris around vents.
• Clean the Vents: Remove and clean vent covers and vacuum inside the ducts.
• Professional Duct Cleaning: For a more thorough cleaning, contact J. Halligan & Sons to schedule a professional duct cleaning service.

5. Schedule a Professional HVAC Inspection

Why It Matters:
Regular professional inspections can catch minor issues before they become major problems, saving you money on repairs and extending the life of your HVAC system.

What to Do:

• Annual Check-Up: Schedule an HVAC inspection at least once a year, ideally at the end of summer.
• What to Expect: A technician from J. Halligan & Sons will check the refrigerant levels, inspect the electrical components, and ensure everything is in working order.