Kennesaw Home Services

Serving the Kennesaw Area

Boost Your Indoor Comfort with These Clever HVAC DIY Tips

2 min read


Maintaining a comfortable indoor environment is crucial for your well-being and productivity. With the right DIY HVAC tips, you can ensure your air conditioning and heating systems operate efficiently, saving you money and minimizing the need for costly repairs or replacements.

AC Maintenance Checklist

  1. Clean or replace air filters regularly. Clogged filters restrict airflow and reduce system efficiency.
  2. Clear debris from around outdoor AC units. Ensure at least two feet of clearance on all sides.
  3. Check for any visible wear or damage on the unit’s components, such as bent fins or refrigerant line leaks.
  4. Straighten any bent fins using a fin comb tool.
  5. Inspect and clean the condensate drain line to prevent clogs and water damage.

HVAC System Efficiency Boosters

  • Use a programmable thermostat to adjust temperature settings based on your schedule and preferences.
  • Seal any air leaks around windows, doors, and ductwork to prevent conditioned air from escaping.
  • Consider installing insulation in your attic and crawl spaces to minimize heat transfer.
  • Keep curtains and blinds closed during the hottest parts of the day to reduce solar heat gain.
  • Strategically place fans to improve air circulation and reduce cooling needs.

When to Call a Professional

While DIY maintenance can help extend the life of your HVAC system, some tasks should be left to the experts. If you encounter any of the following issues, it’s time to call a professional HVAC service:

  • Refrigerant leaks or low refrigerant levels
  • Electrical or wiring problems
  • Unusual noises or vibrations
  • Persistently poor performance or inefficient cooling/heating
  • Need for a new system installation or replacement


By following these DIY tips and seeking professional assistance when needed, you can maximize the efficiency, lifespan, and performance of your HVAC system. Remember, proper maintenance not only ensures a comfortable living or working environment but also helps you save money on energy bills and costly repairs.