StillBills HVAC Mechanical Services - Greencastle's Trusted HVAC Repair

Our maintenance service is a thorough check-up designed to prevent problems and keep your system running efficiently. We clean critical components, check electrical connections, measure refrigerant levels, and inspect for early signs of wear. Given the local climate and common issues like refrigerant leaks, we pay special attention to coil and line inspections. This proactive care helps improve energy efficiency, extend your system's lifespan, and prevent inconvenient breakdowns.

Yes, refrigerant leaks are a frequent issue in our area due to system age and seasonal strain. A loss of cooling power is a primary symptom. We use specialized electronic leak detectors and UV dye to accurately locate even small leaks in the coils or lines. Once found, we repair the leak, perform a vacuum test to ensure the system is sealed, and then recharge it to the manufacturer's exact specification. This precise repair restores efficiency and protects your compressor from damage.

Absolutely. With over 20 years spanning residential, commercial, and specialized government refrigeration work, we are equipped to handle installations of any scale. For your home, we ensure proper sizing and quiet operation. For businesses, we manage complex ductwork and system integrations, including the restaurant refrigeration equipment we have extensive experience with. Every installation is performed by our licensed team, adhering to all local codes for safety and performance.