Experienced HVAC Repair in Columbia, SC 29209 - Medlin Air Conditioning & Heating

Yes, that's a frequent sign of a refrigerant leak, especially in our hot, humid climate where systems work harder. Low refrigerant reduces cooling power and makes your system run longer, spiking energy bills. Our technicians use electronic detectors and ultraviolet dye to pinpoint even small leaks. We then repair the leak and recharge the system to its exact specifications, restoring efficiency and protecting your compressor from damage.

A musty smell often indicates microbial growth, like mold, in your ductwork—a common issue here due to our high humidity. This can affect air quality and airflow. We offer professional duct cleaning to remove debris and contaminants, followed by EPA-registered sanitizers to treat the ducts. We can also recommend solutions like UV lights or improved dehumidification to prevent future growth and keep your Columbia home's air fresh and healthy.

We recommend bi-annual maintenance—in spring for your AC and fall for your heater. Our thorough check-ups include inspecting for early signs of refrigerant leaks, cleaning coils to maintain efficiency, checking drain lines to prevent moisture buildup that leads to mold, and ensuring proper airflow. This proactive care, tailored to our local climate, helps prevent costly breakdowns, extends system life, and maintains better indoor air quality for your family.