Expert HVAC Services in Lyndhurst, NJ 07071 - Columbia Mechanical

Common signs include your outdoor AC unit humming but not starting, the system frequently tripping the circuit breaker, or a noticeable delay when your AC tries to turn on. These failures often happen during peak summer heat. Columbia Mechanical can quickly test and replace a faulty capacitor to restore your cooling and prevent further damage to the compressor.

Yes, a refrigerant leak is a likely cause. You might notice weak airflow, ice forming on the refrigerant lines or evaporator coil, or a hissing sound. Leaks not only reduce cooling but force your system to work harder, increasing energy bills. Our technicians use specialized tools to locate the leak, repair it, and safely recharge your system to the manufacturer's specifications.

We prioritize emergency calls, especially during extreme weather. Our goal is to provide same-day service whenever possible for urgent issues like a complete system failure or a refrigerant leak. We're based locally, which allows us to respond swiftly to get your heating or air conditioning back online and your home comfortable.