When a professional completes an air conditioning tune-up in Gurnee, IL, the following tasks are typically performed to ensure the system's optimal functioning:

1. Visual Inspection: The technician begins by visually examining the entire air conditioning system, including the indoor and outdoor units, ductwork, and electrical connections. They look for any signs of damage, leaks, or wear and tear.

2. Cleaning: Various components of the air conditioning system, such as the condenser coils, evaporator coils, and blower assembly, are thoroughly cleaned. This cleaning process improves airflow and energy efficiency.

3. Air Filter Replacement: If the air filter is dirty or clogged, the technician replaces it with a clean filter. This enhances indoor air quality, prevents strain on the system, and ensures proper airflow.

AC tune-up Gurnee IL4. Refrigerant Check: The technician checks the refrigerant levels and adjusts them if necessary. Proper refrigerant levels are crucial for optimal cooling performance and energy efficiency.

5. Condensate Drain Cleaning: The condensate drain line is inspected and cleaned to remove any blockages or debris. This prevents water leakage and potential damage to the air conditioning system.

6. Electrical Components Check: Electrical connections are inspected and tightened, and the technician confirms that all electrical components are functioning correctly. They also measure voltage and current readings to ensure system safety.

7. Thermostat Calibration: The technician calibrates and tests the thermostat to ensure accurate temperature control and efficient operation of the air conditioning system.

8. System Performance Check: Once the maintenance tasks are completed, the technician performs a comprehensive system performance check. They test the cooling output, measure airflow, and evaluate the overall efficiency of the system.

9. Recommendations and Report: Finally, the technician provides recommendations for any necessary repairs or replacements based on their findings. They also generate a detailed report that outlines the tasks performed during the tune-up.

Through these steps, an air conditioning tune-up in Gurnee, IL maximizes the system's lifespan, enhances its performance, and promotes energy efficiency, providing a comfortable indoor environment during hot summer days.

Professional Air conditioning tune-up in Gurnee IL

For more information for ac maintenance in Gurnee IL and suburbs around such as Libertyville IL, Grayslake IL and more. Please contact our office at

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Air conditioning service near me

Summer is just around the corner, and now is the time to make sure your home's cooling system is up to the task. Air conditioning serviceOur pre-seasonal maintenance services ensure that your unit is running smoothly and efficiently, so you can enjoy a cool and comfortable home all season long. Our experienced technicians will inspect and tune up your unit, making any necessary air conditioning repairs and ensuring that it's ready to handle the demands of summer. 

Don't wait until the heat hits – schedule your pre-seasonal maintenance appointment today and ensure that your home is ready for the season ahead. With our affordable and reliable maintenance services, you can rest easy knowing that your air conditioning system is in good hands.

Contact us now to schedule your pre-seasonal maintenance appointment and get ahead of the summer rush. Don't let a broken AC unit ruin your summer.

We repair, service, tune-up, maintain and install residential cooling systems in Lake Zurich IL and neighbour suburbs such as Kildeer IL, Hawthorn Woods IL. 

Call Us:(815)347-0389

Heating service near me

If you’re having issues with your heating system, call JT Services IncJT Services Inc offers a full range of heating services, Furnace Repair Installation including heating
system installation
, replacement and repair of heating equipment for residential and commercial clients throughout the greater North area of Chicago, we’re the local experts when it comes to all things heating, and we take pride in the quality heating service provided by our experienced HVAC technicians. Optimize the performance of your heating systems with the following extensive services:

Gas & electric hot air systems
Heat Pump systems
Air Cleaners


We repair, service, tune-up, maintain and install residential heating systems in Lake Zurich IL and neighbour suburbs such as Long Grove IL, Barrington IL, Vernon Hills IL.


Call Us:(815)347-0389

Appliance service near me

JT Services Inc. provides home appliance repair services near you in northwest suburbs of Chicago. Our technicians are here, all brands ready and available to assist you with appliance services or repairs such as: Refrigerator Repair, Stove Repair, Oven Repair, Dishwasher Repair, Washer Repair, Dryer Repair throughout northwest area of Chicago. Same day service is normally available for your appliance repair when you contact JT Services Inc. by phone or e-mail. If same day service slots are all filled, next day repair availability in Lake Zurich IL area is offered to help resolve the appliance repair issue ASAP.

Scheduling availability for your appliance repair in northwest area of Chicago is designed to have expedited turnaround rates. Following initial diagnosis of your needed repair of the home appliance, repair return visits based on normal replacement part availability, is to take place within the first 24 hours of original appliance diagnosis. Your major home appliance will be treated in the highest regard.

We repair and install residential appliances in Lake Zurich IL, Long Grove IL, Buffalo Grove IL, Volo IL, Grayslake IL.


Exceeding Expectations, One Satisfied Customer at a Time. 

Contact Us


JT Services Inc
315 Hidden Creek Rd.,
Lake Zurich IL 60047


Mon-Fri: 9.00am - 6.00pm
Sat: 9.00am - 1.00pm