Advanced Technology Refrigeration - Sioux Falls's Top-Rated HVAC Services

Our local temperature swings can cause ductwork materials to expand and contract, leading to cracks and loose connections over time. We perform a thorough inspection to locate all leaks and use professional-grade sealants and tapes to properly seal your ducts. This improves airflow, balances temperatures room-to-room, and can significantly lower your heating and cooling bills.

Freezing is often caused by low refrigerant levels, dirty coils, or airflow problems from a clogged filter. When we find a frozen unit, our first priority is to safely thaw it and diagnose the root cause. We'll then repair any refrigerant leaks, clean the system thoroughly, and ensure proper airflow to prevent the issue from recurring, protecting your system from damage.

Proactive maintenance is key. We recommend scheduling a professional tune-up before each major season—spring for cooling and fall for heating. During a visit, we'll clean components, check refrigerant levels, inspect ductwork, and replace your air filter. This neighborly check-up can catch small problems early, improve efficiency, and help you avoid unexpected breakdowns during our coldest winters or hottest summers.