O'shea's Refrigeration - Brooklyn's Trusted HVAC Repair

Frozen coils are a common issue here, often caused by dirty air filters, low refrigerant, or airflow problems. Our technicians start by diagnosing the root cause—like a clogged filter restricting airflow—then perform the necessary repair, such as a refrigerant recharge or duct cleaning, to prevent it from happening again.

Listen for unusual screeching or grinding noises, weak airflow from your vents, or if the system won't start at all. A failing motor needs prompt attention to avoid further damage. We keep common motor parts in stock for many systems and prioritize these repairs to restore your heating or cooling as quickly as possible, often the same day.

Absolutely. Our seasonal tune-ups are designed for our local weather extremes. We clean critical components, check refrigerant levels, inspect the blower motor and electrical connections, and ensure proper airflow. This proactive service is the best way to catch small issues before they lead to a major motor failure or a frozen system, saving you money and discomfort.