Ethical Heat And Air | Top-Rated HVAC Repair in Mooresville, IN

A frozen evaporator coil is a common issue here, often caused by restricted airflow from a dirty filter or low refrigerant. Our technicians first safely thaw the system, then perform a detailed inspection to find the root cause—whether it's a clogged filter, a refrigerant leak, or a failing blower motor. We provide a clear explanation and a fix that prevents it from happening again, protecting your system from further damage.

For most homes in our area, we recommend checking your filter every month and replacing it at least every 90 days. If you have pets, allergies, or are during peak summer or winter use, changing it every 30-60 days is better. A clean filter is the simplest way to prevent clogs that strain your system, reduce efficiency, and can lead to bigger issues like frozen coils. We're happy to recommend the right filter for your specific system.

Our preventive maintenance tune-up is designed to catch small problems before they become big repairs. We'll thoroughly clean your system, check refrigerant levels, inspect electrical components, clean the evaporator and condenser coils, calibrate your thermostat, and of course, check and replace your air filter. This service is the best defense against the clogged filters and frozen coils that many Mooresville homeowners face, helping your system run smoothly and efficiently year-round.