Seasonal HVAC Maintenance: A Checklist for Homeowners May 06, 2025

As the seasons change, so do the demands on your home's heating and cooling systems. Proper seasonal HVAC maintenance is crucial to ensure efficient and reliable performance throughout the year. At 17 Degrees AC and Heating, we understand how vital it is for homeowners to stay ahead of the curve when it comes to maintaining their HVAC systems. This checklist is designed to help you keep your equipment in top shape, extending its lifespan and enhancing overall indoor comfort.

Begin your seasonal maintenance routine with a comprehensive inspection. Examine the system for any visible signs of wear and tear. Check the outdoor unit for obstructions such as leaves, dirt, or debris that could block airflow. Not only does this increase energy efficiency, but it also prevents costly breakdowns. While inspecting, listen for any unusual noises or vibrations that could indicate a problem requiring professional attention.

Next, it's essential to replace the air filters regularly. Dirty filters restrict airflow, forcing the system to work harder and potentially leading to higher energy bills and a shorter system lifespan. It's recommended to change the filters every one to three months, depending on usage and the specific conditions in your home, such as pets or residents with allergies.

Thermostat settings are another critical aspect of seasonal HVAC maintenance. Ensure your thermostat is functioning correctly and set to an appropriate temperature that reflects both comfort and efficiency. For even more control, consider upgrading to a programmable or smart thermostat. These devices can optimize heating and cooling cycles based on occupancy and lifestyle habits, contributing to energy savings.

Ductwork should not be overlooked. Leaky or clogged ducts can lead to significant energy losses and uneven heating or cooling throughout the home. Conduct a basic inspection for visible cracks or obstructions, and vacuum out any dust or debris. For a more thorough cleaning or repair, it might be beneficial to hire a professional HVAC technician.

An often-overlooked component of HVAC systems is the condenser coils. Over time, these coils can accumulate dirt, impacting the system's efficiency and forcing it to use more energy to cool the home. Cleaning the coils should be part of your seasonal checklist. If you're not comfortable doing this yourself, a professional service can ensure it's done thoroughly and effectively.

Also, consider inspecting and clearing the drain lines. These lines are responsible for removing the condensation produced by your air conditioning system. A clogged drain line can lead to water damage and higher humidity levels in your home. Check the lines for any blockages and clean them as necessary to prevent costly water damage.

Finally, scheduling a professional tune-up is always a wise decision. An expert technician from 17 Degrees AC and Heating can provide a detailed assessment of your system, make necessary adjustments, and identify potential issues before they become severe problems. Regular professional maintenance can improve system reliability and efficiency, ensuring comfort and safety for you and your family.

In conclusion, following a seasonal HVAC maintenance checklist not only enhances system performance but also contributes to energy efficiency and comfort. With a proactive approach, you can ensure your heating and cooling systems are prepared for any weather changes. For more personalized advice or professional maintenance services, reach out to 17 Degrees AC and Heating. We're here to help you maintain a comfortable and energy-efficient home all year round.