Expert Local HVAC Services in Clarendon Hills IL

American Star has been serving the residents of Clarendon Hills, 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 Clarendon Hills, IL.

Recent Jobs and Reviews in Clarendon Hills, IL

Rated 5.0 out of 5 stars based on 1 customer reviews

Customers say: The overall sentiment across these reviews is overwhelmingly positive, reflecting high levels of customer satisfaction and appreciation. Customers consistently express gratitude for the professionalism, expertise, and thoroughness demonstrated by the service technicians. A dominant theme throughout the feedback is the technicians' ability to communicate clearly, patiently answer questions, and explain procedures in an understandable manner, which fosters trust and confidence. Reviewers frequently highlight punctuality, efficiency, and attention to detail, noting that technicians go above and beyond standard expectations—such as proactively changing filters, adjusting dampers, and ensuring every aspect of the work is completed meticulously. The respectful and friendly demeanor of the service providers is repeatedly praised, with customers noting their courtesy, approachability, and ability to make clients feel comfortable and valued. Many reviews emphasize long-term loyalty to the company, with customers expressing their intention to request specific technicians for future services and recommending the company enthusiastically to others. The tone is warm and appreciative, with customers describing their experiences as pleasant and stress-free, often mentioning a no-pressure approach and genuine care for customer needs. Overall, the sentiment reflects a strong, positive relationship between the service provider and its clientele, characterized by reliability, expertise, and exceptional customer service.

Our Local Reviews by City

Job Locations and Reviews

Scott A. Checked in 81 days ago

Bryant AC tune up

Clarendon Hills, IL 60514

Clarendon Hills, IL - serving a furnace and recommending we perform a duct cleaning to improve indoor air quality

Adam C. Checked in 200 days ago

serving a furnace and recommending we perform a duct cleaning to improve indoor air quality

Clarendon Hills, IL 60514

Clarendon Hills, IL - Bryant furnace tune up with Dynamo air filter check

Scott A. Checked in 203 days ago

Bryant furnace tune up with Dynamo air filter check

Clarendon Hills, IL 60514

Clarendon Hills, IL - AC tune up for Two American Standard unit from 2008

Scott A. Checked in 376 days ago

AC tune up for Two American Standard unit from 2008

Clarendon Hills, IL 60514

Review

Sam is a consummate professional! He always explains everything he does and what he recommends regarding my heating and AC. He is articulate and kind, and I appreciate all of his thorough explanations and recommendations. American Star is the best!!!

Marisa - Clarendon Hills, IL 60514 380 days ago