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AC Tune-Ups and Maintenance Service

Summers in Chicago’s southwest suburbs can take a toll on your home’s air conditioning. The best way to avoid a sudden and unexpected air conditioner failure is through preventative AC maintenance service from Comfort Zone Service.

Since 1988, we’ve performed AC tune-up services to maximize your air conditioning system’s performance. With offices in Orland Park and Mokena, we’re able to provide convenient AC maintenance services in:

  • Tinley Park, IL
  • New Lenox, IL
  • Oak Lawn, IL
  • Homer Glen, IL
  • Frankfort, IL
  • Orland Hills, IL
  • Orland Park, IL
  • Mokena, IL

We offer some of the best AC tune-up prices in Chicago’s southwest suburbs — be sure to check out our money-saving AC service coupons.


ac service coupon


What’s Included in Our Detailed AC Tune-Ups?

The goal of our AC tune-ups is to maximize the reliability of your AC equipment. We clean, adjust, and optimize your air conditioning system components to improve performance, extend your system’s service life, cut operational costs, restore efficiency, reduce sound, and reduce the risk of major repairs.

An air conditioning tune-up from Comfort Zone Service in Orland Park and Mokena includes a check of the following AC components:

  • Condenser Coil
  • Refrigerant Pressures
  • Proper Airflow
  • Condenser Temperature
  • Condensate Drain
  • Air Filters
  • Air Temperature at Evaporator
  • Electrical Connections
  • Thermostat Calibration
  • Voltage and Amperage on Motors
  • Applicable Safety Controls
  • Blower Components

Whether you’re looking for one-time upkeep or ongoing AC maintenance with a Planned Service Agreement, Comfort Zone Service ensures you’ll get the most out of your air conditioner.

We offer convenient appointment times, punctual arrival, and quick turnaround on all projects. Our highly trained and certified technicians are prepared with a complete inventory of top grade replacement parts to restore your cooling system to peak condition without multiple service calls.  We safeguard against damage, clear away all discarded equipment, and leave you with no mess to clean up.

Keep Cool This Summer – Call Comfort Zone Service for Air Conditioning Service!

Through professional and personalized service, we customize our Planned Service Agreements to perfectly suit your requirements.  Benefit from preferential treatment and helpful reminders to ensure necessary maintenance is never overlooked. Family owned and operated, our commitment to quality enhances the comfort of our customers across Orland Park, Tinley Park, New Lenox, Oak Lawn, Homer Glen, Mokena, Orland Hills & Frankfort, IL.