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 - Doing the standard yearly maintenance on a newer furnace. Cleaning the unit and doing a full system testing of the safety and reliability of the equipment Hanover Park, IL - Doing the standard yearly maintenance on a newer furnace. Cleaning the unit and doing a full system testing of the safety and reliability of the equipment](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2629304.jpg)
![Chuck A. Chuck A.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2486016.jpg)
Doing the standard yearly maintenance on a newer furnace. Cleaning the unit and doing a full system testing of the safety and reliability of the equipment
Professional all the way!
![Hanover Park, IL - Performing annual furnace clean & check. Replacing air filter & taking heat rise. Hanover Park, IL - Performing annual furnace clean & check. Replacing air filter & taking heat rise.](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2625356.jpg)
![Alexa M. Alexa M.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2390668.jpg)
Performing annual furnace clean & check. Replacing air filter & taking heat rise.
I will give Alexa a five star review. Very informative and pleasant to talk to. Great employee
![Hanover Park, IL - Performing annual furnace maintenance on high efficiency Bryant unit. Replacing electric air cleaner. Taking amp draws. Hanover Park, IL - Performing annual furnace maintenance on high efficiency Bryant unit. Replacing electric air cleaner. Taking amp draws.](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2619498.jpg)
![Alexa M. Alexa M.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2390668.jpg)
Performing annual furnace maintenance on high efficiency Bryant unit. Replacing electric air cleaner. Taking amp draws.
![Hanover Park, IL - Performing annual furnace inspection on high efficiency Bryant unit. Cleaning out drain trap. Replacing humidifier pad. Hanover Park, IL - Performing annual furnace inspection on high efficiency Bryant unit. Cleaning out drain trap. Replacing humidifier pad.](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2611734.jpg)
![Alexa M. Alexa M.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2390668.jpg)
Performing annual furnace inspection on high efficiency Bryant unit. Cleaning out drain trap. Replacing humidifier pad.
![Hanover Park, IL - Testing the operation and safety of the furnace. Also cleaning the unit to ensure a reliable heating season. Hanover Park, IL - Testing the operation and safety of the furnace. Also cleaning the unit to ensure a reliable heating season.](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2592537.jpg)
![Chuck A. Chuck A.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2486016.jpg)
Testing the operation and safety of the furnace. Also cleaning the unit to ensure a reliable heating season.
Alexa did a great job of cleaning the furnace and water heater. She kept me advised of what she was doing.
![Hanover Park, IL - Performing annual furnace maintenance check. Replacing air filter. Flushing tanked water heater. Taking heat rise. Hanover Park, IL - Performing annual furnace maintenance check. Replacing air filter. Flushing tanked water heater. Taking heat rise.](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2589344.jpg)
![Alexa M. Alexa M.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2390668.jpg)
Performing annual furnace maintenance check. Replacing air filter. Flushing tanked water heater. Taking heat rise.
Chuck always provides the highest quality of service
![Hanover Park, IL - Testing the furnace for proper operation and safety. Also cleaning the unit and changing the humidifier pad. Sanitizing the area with other recommendations on how to improve air quality. Hanover Park, IL - Testing the furnace for proper operation and safety. Also cleaning the unit and changing the humidifier pad. Sanitizing the area with other recommendations on how to improve air quality.](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2579050.jpg)
![Chuck A. Chuck A.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2486016.jpg)
Testing the furnace for proper operation and safety. Also cleaning the unit and changing the humidifier pad. Sanitizing the area with other recommendations on how to improve air quality.
![Hanover Park, IL - Performing a full system diagnostic of the air conditioner to find a the cause of interruption. Going over repair options and recommendations of the most cost effective ways to get the unit back operational. Hanover Park, IL - Performing a full system diagnostic of the air conditioner to find a the cause of interruption. Going over repair options and recommendations of the most cost effective ways to get the unit back operational.](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2569755.jpg)
![Chuck A. Chuck A.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2486016.jpg)
Performing a full system diagnostic of the air conditioner to find a the cause of interruption. Going over repair options and recommendations of the most cost effective ways to get the unit back operational.
![Hanover Park, IL - Furnace tune up and humidifier maintenance. Cleaning and testing systems Hanover Park, IL - Furnace tune up and humidifier maintenance. Cleaning and testing systems](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2569230.jpg)
![Chris S. Chris S.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2390670.jpg)
Furnace tune up and humidifier maintenance. Cleaning and testing systems
![Hanover Park, IL - AC maintenance. Cleaning outside unit. Replacing air filter. Checking electrical and refrigerant components against manufacturer specifications. Hanover Park, IL - AC maintenance. Cleaning outside unit. Replacing air filter. Checking electrical and refrigerant components against manufacturer specifications.](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2550272.jpg)
![Chris S. Chris S.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2390670.jpg)
AC maintenance. Cleaning outside unit. Replacing air filter. Checking electrical and refrigerant components against manufacturer specifications.
![Hanover Park, IL - Tuning up and cleaning the AC system. Testing efficiency and operation of unit. Making recommendations on how to improve comfort and air quality. Hanover Park, IL - Tuning up and cleaning the AC system. Testing efficiency and operation of unit. Making recommendations on how to improve comfort and air quality.](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2549960.jpg)
![Chuck A. Chuck A.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2486016.jpg)
Tuning up and cleaning the AC system. Testing efficiency and operation of unit. Making recommendations on how to improve comfort and air quality.
![Hanover Park, IL - Giving estimates on repairing/replacing the AC system. Making recommendations on the best cost efficient option. Hanover Park, IL - Giving estimates on repairing/replacing the AC system. Making recommendations on the best cost efficient option.](https://s3.amazonaws.com/static.sidebox.com/47F1697A-9FF4-4CF7-BD67-B8F969BB8C48/2546774.jpg)
![Chuck A. Chuck A.](https://s3.amazonaws.com/static.sidebox.com/user/avatar/2486016.jpg)
Giving estimates on repairing/replacing the AC system. Making recommendations on the best cost efficient option.
![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.
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.