Mastering DIY HVAC Tasks: Insights from Gordon’s Heating & Air


Maintaining your home’s heating, ventilation, and air conditioning (HVAC) system can be a daunting task, especially if you’re a first-time homeowner. However, with the right knowledge and tools, you can tackle many HVAC-related tasks yourself, saving both time and money. In this article, we’ll share some valuable DIY tips from Gordon’s Heating & Air, a trusted HVAC company serving Eden, GA, Bloomingdale, GA, Pooler, GA, Black Creek, GA, Ellabell, GA, and Meldrim, GA.

Air Filter Replacement

  1. Locate your HVAC system’s air filter and inspect it regularly for dirt and debris buildup.
  2. Note the filter size and type, as this information will be necessary when purchasing a replacement.
  3. Turn off the HVAC system before attempting to remove or install the filter.
  4. Follow the manufacturer’s instructions for properly installing the new filter, ensuring it’s oriented correctly.

Clearing Condensate Drains

  1. Locate the condensate drain, typically a PVC pipe near the indoor unit of your HVAC system.
  2. Pour a mixture of warm water and vinegar down the drain to help dissolve any buildup.
  3. Use a wet/dry vacuum or compressed air to clear any remaining blockages.
  4. Consider installing a condensate pump or drain line to prevent future clogs.

Outdoor Unit Maintenance

  • Clear any debris or vegetation around the outdoor unit, ensuring proper airflow.
  • Clean the condenser coils and fins with a soft-bristle brush or fin comb.
  • Straighten any bent fins using a fin comb or a butter knife wrapped in cloth.
  • Inspect the unit for any signs of corrosion, damage, or leaks, and address them promptly.

Thermostat Calibration

  1. Locate the thermostat’s calibration settings or refer to the manufacturer’s instructions.
  2. Use a high-quality thermometer to measure the room temperature accurately.
  3. Adjust the thermostat settings to match the measured temperature, ensuring accurate temperature readings.
  4. Consider upgrading to a programmable or smart thermostat for improved energy efficiency.


While many HVAC tasks can be tackled as DIY projects, it’s essential to recognize when professional assistance is required. For complex repairs, system replacements, or installations, it’s always best to consult with trusted experts like Gordon’s Heating & Air. By following these tips and maintaining your HVAC system, you can ensure optimal performance, energy efficiency, and a comfortable living environment.