Expert Local HVAC Services in Wheaton IL
American Star has been serving the residents of Wheaton, 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 Wheaton, IL.
Recent Jobs and Reviews in Wheaton, IL
Our Local Reviews by City
- Arlington Heights, IL (20)
- Bartlett, IL (12)
- Berwyn, IL (1)
- Bloomingdale, IL (8)
- Buffalo Grove, IL (4)
- Carol Stream, IL (6)
- Darien, IL (2)
- Deerfield, IL (2)
- Downers Grove, IL (2)
- Elgin, IL (10)
- Elk Grove Village, IL (30)
- Elmhurst, IL (2)
- Geneva, IL (3)
- Glen Ellyn, IL (1)
- Glendale Heights, IL (1)
- Hanover Park, IL (5)
- Hawthorn Woods, IL (1)
- Hoffman Estates, IL (13)
- Itasca, IL (22)
- Lake Barrington, IL (1)
- Lincolnshire, IL (1)
- Lisle, IL (1)
- Lombard, IL (7)
- Long Grove, IL (1)
- Mundelein, IL (1)
- Naperville, IL (6)
- Norridge, IL (1)
- North Aurora, IL (1)
- Oswego, IL (1)
- Palatine, IL (10)
- Prospect Heights, IL (1)
- Rolling Meadows, IL (8)
- Roselle, IL (10)
- Schaumburg, IL (38)
- Sleepy Hollow, IL (1)
- South Barrington, IL (2)
- South Elgin, IL (4)
- St. Charles, IL (3)
- Streamwood, IL (3)
- Villa Park, IL (4)
- West Chicago, IL (2)
- Wheaton, IL (4)
- Wheeling, IL (4)
- Winfield, IL (1)
- Wood Dale, IL (4)
- Woodridge, IL (3)
Job Locations and Reviews


Furnace tune up in Wheaton checked air filter and cleaned furnace top and bottom compartment


Performing combustion analysis on GMC equipment. Checking to see if unit has proper combustion & normal levels.
Scott was here in the spring to service our conditioner so I was glad he was here at the service furnace. He was on time, very polite and explained everything he was doing.
Furnace check up


tuning up and cleaning the Bryant high efficiency furnace. Testing operation and safety of equipment to ensure a good heating season with a no breakdown guarantee.


Performing annual furnace clean & check. Replacing electronic air filter. Replacing humidifier pad. Taking amp draw.

Double furnace and humidifier maintenance in Wheaton


Performed an AC tune-up for a Goodman unit. I checked the refrigerant levels, cleaned the condenser coils, and tested the electrical connections. I also checked the airflow and temperature to ensure the unit was running efficiently.
He was punctual and professional


Performing a summer maintenance on Trane system, also talked about maintenance club benefits


Testing operation and efficiency of the AC system. Adding a leakseal into the system to try and fix a small leak. Bringing pressures up to factory specifications.


Performing the yearly recommended clean and check. Full system testing including operation and efficiency. Also foam cleaning the outdoor unit.


Performing annual ac maintenance clean & check. Replacing air filter & performing dryer vent cleaning.
Great service!


Replacing a failed part. Bringing unit back to factory specifications. Going over recommendations to improve comfort in home.


Performing annual ac maintenance check. Using charging jacket for accurate readings. Taking amp draw.


Performing furnace courtesy inspection. Taking heat rise & replacing filter.

Diagnosing plugged secondary heat exchanger

Performing annual inspection on a modulating high efficiency furnace and giving recommendations for chimney repair.