How to Keep Your HVAC System Running Efficiently Year-Round

June 23, 2025
A white digital thermostat mounted on a tan wall


1. Change Air Filters Regularly


  • Replace filters every 1–3 months, depending on your system and filter type.
  • Clogged filters restrict airflow, making your system work harder and reducing efficiency.
  • Consider high-efficiency particulate air (HEPA) filters if you have allergies or pets.

2. Schedule Professional Tune-Ups Twice a Year

  • Have your HVAC system inspected once in the spring (for A/C) and once in the fall (for heating).
  • A licensed technician can check refrigerant levels, inspect electrical components, clean coils, and ensure safe operation.
  • Preventative maintenance helps detect small issues before they become major repairs.

3. Clean and Clear Vents and Registers

  • Make sure supply and return vents are not blocked by furniture, rugs, or curtains.
  • Vacuum vents and registers regularly to prevent dust buildup.
  • Balanced airflow helps maintain even temperatures and system efficiency.


4. Seal Leaky Ductwork

  • Leaky ducts can lose up to 30% of airflow, which increases energy usage and reduces comfort.
  • Use mastic sealant or metal tape to patch visible leaks.
  • Consider professional duct sealing for a more thorough solution.

5. Install a Programmable or Smart Thermostat

  • Automate temperature settings based on your schedule to avoid unnecessary heating or cooling.
  • Smart thermostats can learn your habits and optimize usage, reducing energy consumption.
  • Adjust temperatures when you're away or asleep to save money without sacrificing comfort.

6. Keep the Outdoor Unit Clean

  • Remove leaves, dirt, and debris from around the condenser unit.
  • Trim vegetation at least 2 feet around the unit to ensure proper airflow.
  • Clean the fins and coils periodically, or schedule a professional cleaning.


7. Insulate Your Home

  • Proper insulation keeps warm or cool air in and reduces strain on your HVAC system.
  • Seal gaps around doors, windows, and attics to prevent air leaks.
  • Use weather stripping and caulking to improve overall energy efficiency.

8. Pay Attention to Warning Signs

  • Unusual noises, weak airflow, foul odors, or inconsistent temperatures may indicate trouble.
  • Addressing these issues early can prevent bigger and more expensive problems down the road.

Final Thoughts

At Brad Spurgeon Insurance Agency Inc., we aim to provide comprehensive insurance policies that make your life easier. We want to help you get insurance that fits your needs. You can get more information about our products and services by calling our agency at (409) 945-4746. Get your free quote today by CLICKING HERE. 


Disclaimer: The information presented in this blog is intended for informational purposes only and should not be considered as professional advice. It is crucial to consult with a qualified insurance agent or professional for personalized advice tailored to your specific circumstances. They can provide expert guidance and help you make informed decisions regarding your insurance needs.

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