Colin O'drain Heating & Air Conditioning: Expert HVAC Repair Serving Hammonton, NJ 08037

This is a very common issue during our hot South Jersey summers. Often, the culprit is a dirty evaporator coil, which can't absorb heat properly, or a refrigerant leak. It could also be a faulty compressor or a clogged air filter restricting airflow. Our technicians will perform a comprehensive diagnostic to pinpoint the exact cause and provide a clear, upfront repair plan to get your cool air flowing again.

We recommend a professional tune-up for your air conditioning system at least once a year, ideally in the spring before the peak summer heat hits. This preventative maintenance includes cleaning the critical evaporator and condenser coils, checking refrigerant levels, inspecting electrical components, and ensuring everything is running efficiently. This proactive service can prevent most common cooling failures and extend the life of your unit.

Absolutely. The evaporator coil is where refrigerant absorbs heat from your home's air. When it's coated in dirt and debris—a frequent issue here—it acts as an insulator, preventing that heat transfer. This forces your system to work much harder, leading to poor cooling, frozen coils, and ultimately, a complete system shutdown to prevent damage. A professional cleaning as part of your regular maintenance is the best defense.