Essential DIY Tips for Maintaining Your HVAC System Year-Round


As a homeowner in West Virginia, you know the importance of a well-functioning heating and cooling system. Whether you’re battling the summer heat in Clarksburg or trying to stay warm during a Fairmont winter, your HVAC system plays a crucial role in keeping your home comfortable. At Richard’s AC Company, we believe in empowering our customers with knowledge to help maintain their systems between professional service visits. Here are some essential DIY tips to keep your HVAC system running smoothly throughout the year.

Regular Filter Changes

One of the simplest yet most effective ways to maintain your HVAC system is by regularly changing or cleaning the air filters. This should be done every 1-3 months, depending on usage and environmental factors. Clean filters not only improve air quality but also help your system run more efficiently, potentially lowering your energy bills.

Keep the Outdoor Unit Clear

For those with central air conditioning in Bridgeport or Buckhannon, it’s crucial to keep the outdoor unit free from debris. Regularly remove leaves, twigs, and grass clippings from around the unit. Aim to maintain at least two feet of clear space around the unit to ensure proper airflow.

Seal and Insulate Ductwork

Inspect your ductwork for any visible leaks or disconnections. Use mastic sealant or metal tape to seal small leaks. Proper insulation of ductwork, especially in unconditioned spaces like attics, can significantly improve your system’s efficiency.

Programmable Thermostat Installation

Consider installing a programmable thermostat if you haven’t already. This can help you save energy by automatically adjusting temperatures based on your schedule. Many modern thermostats can even be controlled via smartphone apps, allowing for remote adjustments.

Regular Cleaning

Keep your HVAC system clean to ensure optimal performance:

  • Vacuum return air vents to remove dust and debris
  • Clean the blower fan blades
  • Remove dust from indoor unit coils
  • Straighten any bent fins on outdoor unit coils

Check Refrigerant Lines

For AC units in Jane Lew and surrounding areas, inspect the refrigerant lines monthly. These are typically copper lines running from the outdoor unit to the indoor unit. Ensure the insulation is intact and there are no signs of leaks.

Annual Professional Maintenance

While these DIY tips are valuable, they don’t replace the need for professional maintenance. Schedule annual tune-ups with Richard’s AC Company to ensure your system is running at peak efficiency and to catch any potential issues before they become major problems.

Monitor Performance

Pay attention to your system’s performance. If you notice uneven cooling or heating, strange noises, or a sudden increase in energy bills, it may be time to call in the professionals.


By following these DIY tips, you can help maintain your HVAC system’s efficiency and longevity. Remember, while these tasks are generally safe for homeowners to perform, always prioritize safety. If you’re unsure about any maintenance task or notice any significant issues, don’t hesitate to contact Richard’s AC Company. Our team of experts is always ready to provide top-notch heating and air conditioning repair services across Clarksburg, Bridgeport, Buckhannon, Jane Lew, and Fairmont, WV.

Regular maintenance not only extends the life of your HVAC system but also ensures you’re comfortable in your home year-round. Stay proactive, and your heating and cooling system will thank you with years of reliable service.