Expert Local HVAC Services in Hanover Park IL
American Star has been serving the residents of Hanover Park, IL and the surrounding areas since 1980. In that tiime, we’ve encountered pretty much any heating, cooling, or indoor air quality issue you can imagine. We’ve become so confident in our skills that we offer a 100% money back guarantee on all services! We also offer financing for people who prefer to pay over time and our Galaxy Club, a planned maintnenace program to help our planning-ahead clients save time and money.
We offer a full range of HVAC services, including repair, replacement, installation, and maintenance for furnaces, boilers, heat pumps, and air conditioners. We also offer indoor air quality services to improve your health and comfort at home, including UV light air purifiers, air cleaners, whole-home humidifiers, and duct cleaning. Odors, harmful microorganisms, and dry throats don’t stand a chance! Read our reviews and find out why your neighbors consider us to be their nearby heating and air company in Hanover Park, IL.
Recent Jobs and Reviews in Hanover Park, IL
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Job Locations and Reviews
![Hanover Park, IL - Performing the annual maintenance to the air conditioning unit. Full system testing of the efficiency and operation. Foam coil cleaning with a no breakdown guarantee. Hanover Park, IL - Performing the annual maintenance to the air conditioning unit. Full system testing of the efficiency and operation. Foam coil cleaning with a no breakdown guarantee.](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2543211.jpg)
![Chuck A. Chuck A.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2486016.jpg)
Performing the annual maintenance to the air conditioning unit. Full system testing of the efficiency and operation. Foam coil cleaning with a no breakdown guarantee.
![Alexa M. Alexa M.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2390668.jpg)
Performing annual ac maintenance check. Taking amp draw & taking temp drop.
![Hanover Park, IL - Diagnosed 8-year-old 2-ton split system exhibiting no cooling. Multimeter testing revealed failed dual run capacitor. Replaced with 35/5 μF 370V capacitor, restoring compressor and fan motor function. Noted R-410A refrigerant leak at evaporator coil, requiring 1.5 lbs recharge. Given system age, recommended full replacement with 18 SEER inverter-driven heat pump. Proposed upgrading to variable-speed air handler for enhanced humidity control. Advised on potential energy savings and improved comfort with modern system. Provided detailed quote for replacement, including ductwork modifications to optimize airflow. Temporary repair completed, restoring cooling function. Hanover Park, IL - Diagnosed 8-year-old 2-ton split system exhibiting no cooling. Multimeter testing revealed failed dual run capacitor. Replaced with 35/5 μF 370V capacitor, restoring compressor and fan motor function. Noted R-410A refrigerant leak at evaporator coil, requiring 1.5 lbs recharge. Given system age, recommended full replacement with 18 SEER inverter-driven heat pump. Proposed upgrading to variable-speed air handler for enhanced humidity control. Advised on potential energy savings and improved comfort with modern system. Provided detailed quote for replacement, including ductwork modifications to optimize airflow. Temporary repair completed, restoring cooling function.](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2538014.jpg)
![Chris S. Chris S.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2390670.jpg)
Diagnosed 8-year-old 2-ton split system exhibiting no cooling. Multimeter testing revealed failed dual run capacitor. Replaced with 35/5 μF 370V capacitor, restoring compressor and fan motor function. Noted R-410A refrigerant leak at evaporator coil, requiring 1.5 lbs recharge. Given system age, recommended full replacement with 18 SEER inverter-driven heat pump. Proposed upgrading to variable-speed air handler for enhanced humidity control. Advised on potential energy savings and improved comfort with modern system. Provided detailed quote for replacement, including ductwork modifications to optimize airflow. Temporary repair completed, restoring cooling function.
![Hanover Park, IL - Cleaning and testing the AC unit. Checking efficiency, comfort and air quality in the home. Hanover Park, IL - Cleaning and testing the AC unit. Checking efficiency, comfort and air quality in the home.](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2535872.jpg)
![Chuck A. Chuck A.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2486016.jpg)
Cleaning and testing the AC unit. Checking efficiency, comfort and air quality in the home.
![Hanover Park, IL - Testing air conditioning system and ensuring everything will perform as intended. Installing a dynamo air cleaner for improved air quality. Hanover Park, IL - Testing air conditioning system and ensuring everything will perform as intended. Installing a dynamo air cleaner for improved air quality.](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2530632.jpg)
![Chuck A. Chuck A.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2486016.jpg)
Testing air conditioning system and ensuring everything will perform as intended. Installing a dynamo air cleaner for improved air quality.
![Hanover Park, IL - Performing annual ac maintenance clean & check. Taking temp drop & press readings. Hanover Park, IL - Performing annual ac maintenance clean & check. Taking temp drop & press readings.](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2516063.jpg)
![Alexa M. Alexa M.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2390668.jpg)
Performing annual ac maintenance clean & check. Taking temp drop & press readings.
![Hanover Park, IL - Testing operation and efficiency of the AC system. Foam cleaning the outdoor unit and making recommendations for improvements to comfort. Hanover Park, IL - Testing operation and efficiency of the AC system. Foam cleaning the outdoor unit and making recommendations for improvements to comfort.](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2513594.jpg)
![Chuck A. Chuck A.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2486016.jpg)
Testing operation and efficiency of the AC system. Foam cleaning the outdoor unit and making recommendations for improvements to comfort.
![Hanover Park, IL - Tuning up the AC system. Fully testing operation and efficiency to be ready for the summer. Giving a no breakdown guarantee. Hanover Park, IL - Tuning up the AC system. Fully testing operation and efficiency to be ready for the summer. Giving a no breakdown guarantee.](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2513056.jpg)
![Chuck A. Chuck A.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2486016.jpg)
Tuning up the AC system. Fully testing operation and efficiency to be ready for the summer. Giving a no breakdown guarantee.
![Hanover Park, IL - Foam cleaning the outdoor AC unit. Also fully testing operation and reliability of the system. Going over recommendations on how to improve efficiency and longevity of the unit. Hanover Park, IL - Foam cleaning the outdoor AC unit. Also fully testing operation and reliability of the system. Going over recommendations on how to improve efficiency and longevity of the unit.](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2513008.jpg)
![Chuck A. Chuck A.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2486016.jpg)
Foam cleaning the outdoor AC unit. Also fully testing operation and reliability of the system. Going over recommendations on how to improve efficiency and longevity of the unit.
![Hanover Park, IL - Cleaning and checking the furnace. Testing safety of operation and giving a no breakdown guarantee. Hanover Park, IL - Cleaning and checking the furnace. Testing safety of operation and giving a no breakdown guarantee.](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2513006.jpg)
![Chuck A. Chuck A.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2486016.jpg)
Cleaning and checking the furnace. Testing safety of operation and giving a no breakdown guarantee.
![Hanover Park, IL - Cleaning and testing the AC unit. Getting the system ready for summer with a no breakdown guarantee. Hanover Park, IL - Cleaning and testing the AC unit. Getting the system ready for summer with a no breakdown guarantee.](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2512792.jpg)
![Chuck A. Chuck A.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2486016.jpg)
Cleaning and testing the AC unit. Getting the system ready for summer with a no breakdown guarantee.
![Hanover Park, IL - Performing annual ac maintenance check. Replacing air filter & taking temp drop. Hanover Park, IL - Performing annual ac maintenance check. Replacing air filter & taking temp drop.](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2511365.jpg)
![Alexa M. Alexa M.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2390668.jpg)
Performing annual ac maintenance check. Replacing air filter & taking temp drop.
![Hanover Park, IL - Testing operation of the AC. Making sure everything is with in factory specifications. Also foam cleaning the outdoor unit. Hanover Park, IL - Testing operation of the AC. Making sure everything is with in factory specifications. Also foam cleaning the outdoor unit.](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2505799.jpg)
![Chuck A. Chuck A.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2486016.jpg)
Testing operation of the AC. Making sure everything is with in factory specifications. Also foam cleaning the outdoor unit.
![Hanover Park, IL - Performing annual cleaning and testing of air conditioner. Checking efficiency and making recommendations on areas of improvement. Hanover Park, IL - Performing annual cleaning and testing of air conditioner. Checking efficiency and making recommendations on areas of improvement.](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2497156.jpg)
![Chuck A. Chuck A.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2486016.jpg)
Performing annual cleaning and testing of air conditioner. Checking efficiency and making recommendations on areas of improvement.
![Hanover Park, IL - Cleaning and testing the Lennox furnace. Checking efficiency and safety of operation. Hanover Park, IL - Cleaning and testing the Lennox furnace. Checking efficiency and safety of operation.](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2496380.jpg)
![Chuck A. Chuck A.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2486016.jpg)
Cleaning and testing the Lennox furnace. Checking efficiency and safety of operation.
![Hanover Park, IL - Performing an air conditioning tune up. Which includes a foam cleaning and complete testing of the system. Also changed the air filter and made recommendations on improvements available. Hanover Park, IL - Performing an air conditioning tune up. Which includes a foam cleaning and complete testing of the system. Also changed the air filter and made recommendations on improvements available.](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2490633.jpg)
![Chuck A. Chuck A.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2486016.jpg)
Performing an air conditioning tune up. Which includes a foam cleaning and complete testing of the system. Also changed the air filter and made recommendations on improvements available.
![Hanover Park, IL - Performing super duct cleaning & sanitizing each supply vent. Cleaning dryer vent. Hanover Park, IL - Performing super duct cleaning & sanitizing each supply vent. Cleaning dryer vent.](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2473316.jpg)
![Alexa M. Alexa M.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2390668.jpg)
Performing super duct cleaning & sanitizing each supply vent. Cleaning dryer vent.
![Hanover Park, IL - Performing annual AC clean & check. Testing power booster & cleaning off unit. Hanover Park, IL - Performing annual AC clean & check. Testing power booster & cleaning off unit.](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2464314.jpg)
![Alexa M. Alexa M.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2390668.jpg)
Performing annual AC clean & check. Testing power booster & cleaning off unit.
![Hanover Park, IL - Cleaning and checking operation and safety of the furnace. Changing humidifier pad and sanitizing area. Hanover Park, IL - Cleaning and checking operation and safety of the furnace. Changing humidifier pad and sanitizing area.](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2445645.jpg)
![Chuck A. Chuck A.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2486016.jpg)
Cleaning and checking operation and safety of the furnace. Changing humidifier pad and sanitizing area.
![Hanover Park, IL - Performing annual furnace check & clean. Replacing filter & cleaning flame sensor. Hanover Park, IL - Performing annual furnace check & clean. Replacing filter & cleaning flame sensor.](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2442884.jpg)
![Alexa M. Alexa M.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2390668.jpg)
Performing annual furnace check & clean. Replacing filter & cleaning flame sensor.
![Hanover Park, IL - Furnace cleaning and tune up. Changing air filter and testing operation of system. Hanover Park, IL - Furnace cleaning and tune up. Changing air filter and testing operation of system.](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2428599.jpg)
![Chuck A. Chuck A.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2486016.jpg)
Furnace cleaning and tune up. Changing air filter and testing operation of system.
![Hanover Park, IL - Performing furnace annual maintenance. Replacing filter & taking heat rise. Hanover Park, IL - Performing furnace annual maintenance. Replacing filter & taking heat rise.](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2425143.jpg)
![Alexa M. Alexa M.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2390668.jpg)
Performing furnace annual maintenance. Replacing filter & taking heat rise.
Excellent. Chuck was very informative and answered all of my questions. Chuck is a very pleasant representative of your company. Thank you Chuck.
Alexa Matison was wonderful!! On time, always professional, and answers any questions I have. I will request for my next service.
Thank you for your 5 star review with your experience with Alexa, she is a great team member and a great technician. Ask for her for your next visit and we will do our best to make that happen. Have a nice fall season.