Residential ACs come in a variety of shapes and sizes. Some are window units that can be installed in a single window, while others are larger and require their own dedicated space outside the home. Central air conditioning is another option for homes with enough space to accommodate the ductwork required. To know more about repair services in Burlington, you can also visit www.berico.com/ac-repair-installation/.

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If your AC unit is blowing warm air, making strange noises, or leaking water, it's time to call for repair. Here are some common signs that you need to call a professional AC repair company:

1. Your AC unit is blowing warm air: If your AC unit is blowing warm air, it could be low on refrigerant or have a faulty compressor. A professional AC repair technician will be able to diagnose and fix the problem.

2. Your AC unit is making strange noises: If your AC unit is making strange noises, it could be due to a loose component or an issue with the condenser fan motor. A professional technician will be able to diagnose and fix the problem.

3. Your AC unit is leaking water: If your AC unit is leaking water, it could be due to a clogged drain line or a problem with the evaporator coil. A professional technician will be able to diagnose and fix the problem. 

4. Your energy bills have spiked: If your energy bills have spiked, it could be due to an issue with your AC unit. A professional technician will be able to diagnose and fix the problem.