A Citywide AC tune-up includes a full inspection, cleaning, and performance check of your air conditioning system. Our technicians test electrical components, check refrigerant levels, clean coils, replace filters (if needed), and ensure your system is running safely and efficiently.

We recommend scheduling an AC tune-up once a year, preferably in the spring, before the cooling season begins. Regular maintenance keeps your system efficient, reduces the risk of breakdowns, and helps extend its lifespan.

Tune-ups improve cooling performance, lower energy bills, and help prevent costly repairs. A well-maintained system also delivers better indoor air quality and ensures reliable comfort during Chicago’s hot summer months.

Most tune-ups take about 60 to 90 minutes, depending on your system’s age and condition. Our technicians take the time to perform a thorough inspection and provide honest recommendations for any necessary repairs.

A tune-up can correct minor issues such as dirty coils, clogged filters, or low refrigerant levels. If we detect more serious problems during your tune-up, we’ll explain your repair options before proceeding with any work.

Common signs include weak airflow, warm air, unusual noises, high humidity indoors, or rising energy bills. Even if your system still cools, these symptoms often indicate reduced efficiency and the need for maintenance.

Yes. Citywide offers preventive maintenance plans that include annual tune-ups for both your cooling and heating systems. These plans help you save money and ensure your HVAC system runs at peak performance year-round.

Absolutely. Annual maintenance helps prevent excessive wear on components, which can add years of reliable operation to your AC system and delay the need for replacement.

Yes. We provide tune-ups for residential and commercial air conditioning systems across Chicago and nearby suburbs. Our technicians are trained to service all major brands and configurations.

You can call our 24-hour service line or book online through our service request form. We’ll schedule a convenient time for one of our certified HVAC technicians to perform your tune-up.