Flecke Heating And Cooling - Festus's Certified HVAC Repair

For most Festus homes, we recommend checking your air filter every month and replacing it at least every 90 days. If you have pets, allergies, or a lot of local dust, changing it every 30-60 days is better. A clogged filter is a top cause of poor airflow, higher bills, and system strain. Our team can recommend the right filter for your system and even set up a reminder service to help you stay on top of this simple but critical maintenance task.

Thermostat malfunctions are common here and can stem from several issues. It might be incorrectly calibrated, have old wiring, need new batteries, or simply be placed in a poor location (like in direct sunlight or a drafty hallway). Our technicians will first diagnose if it's a thermostat issue or a problem with your HVAC equipment. We offer expert recalibration, repairs, or can upgrade you to a modern, programmable thermostat for better control and energy savings tailored to Festus's seasonal shifts.

Our professional cleaning service goes beyond just changing the filter. We thoroughly clean the internal components of your system—like the evaporator and condenser coils, blower motor, and drain lines—that accumulate dust and debris common in our area. This process restores efficiency, prevents breakdowns, improves air quality, and can extend the life of your unit. It's a key service we recommend as part of regular maintenance to combat the local dust and allergens that can clog systems and drive up costs.