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HVAC Company In Prospect Heights IL

Expert Local HVAC Services in Prospect Heights IL

American Star has been serving the residents of Prospect Heights, 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 Prospect Heights, IL.

Recent Jobs and Reviews in Prospect Heights, IL

Rated 4.0 out of 5 stars based on 1 customer reviews

Customers say: The reviews convey overwhelmingly positive sentiment, marked by warmth, appreciation, and strong loyalty. Customers consistently praise the technicians as punctual, professional, and friendly, often noting that they arrive within the scheduled window and complete their work efficiently and thoroughly. A recurring theme is the technicians' knowledge and willingness to educate, with many reviewers valuing clear explanations of how their heating and cooling systems work, helpful maintenance advice, and the patience shown in answering questions. Customers also express reassurance and confidence, particularly when concerns about their equipment were addressed with care and courtesy checks. Communication is another frequently appreciated strength, including advance notifications that service is on the way. Many reviewers describe long-term relationships with the company, some spanning a decade or more, and speak of going above and beyond, competitive pricing, and consistent, dependable quality. The overall tone is one of gratitude and trust, with numerous customers stating they would highly recommend the company to others and look forward to using its services again.

Prospect Heights, IL at a glance

American Star Total Home Comfort has completed 24 jobs in Prospect Heights, IL between January 2024 and October 2026.

The one customer review shown here is rated 4.0 out of 5.

The most recent job was on October 27, 2026.

American Star Total Home Comfort has completed 9 jobs in Prospect Heights, IL in the last 12 months. The first job there was in January 2024.

Job Locations and Reviews

Prospect Heights, IL - performing maintenance on a high efficiency Carrier furnace and making recommendations
Adam C.
Adam C. Checked in
performing maintenance on a high efficiency Carrier furnace and making recommendations
Prospect Heights, IL 60070
repairing carrier heat pump system and doing a tune up
repairing carrier heat pump system and doing a tune up
Adam C.
Adam C. Checked in
repairing carrier heat pump system and doing a tune up
Prospect Heights, IL 60070
Chris S.
Chris S. Checked in
Performing warranty repair on new installation.
Prospect Heights, IL 60070
Prospect Heights, IL - Performing annual ac clean & check on Bryant unit. Checking amp draw. Cleaning outdoor condenser coil. Taking temp drop
Alexa M.
Alexa M. Checked in
Performing annual ac clean & check on Bryant unit. Checking amp draw. Cleaning outdoor condenser coil. Taking temp drop
Prospect Heights, IL 60070
Prospect Heights, IL - Performing annual ac check on carrier unit. Cleaning dryer vent too
Alexa M.
Alexa M. Checked in
Performing annual ac check on carrier unit. Cleaning dryer vent too
Prospect Heights, IL 60070
Prospect Heights, IL - performing maintenance on a high efficiency Bryant system
Adam C.
Adam C. Checked in
performing maintenance on a high efficiency Bryant system
Prospect Heights, IL 60070
Prospect Heights, IL - Performing annual furnace maintenance check. Cleaning out drain trap. Replacing humidifier pad & taking amp draw.
Alexa M.
Alexa M. Checked in
Performing annual furnace maintenance check. Cleaning out drain trap. Replacing humidifier pad & taking amp draw.
Prospect Heights, IL 60070
Prospect Heights, IL - Heater tune up
Chris S.
Chris S. Checked in
Heater tune up
Prospect Heights, IL 60070
Prospect Heights, IL - Performing annual clean & check on Bryant furnace. Replacing air filter. Taking heat rise.
Alexa M.
Alexa M. Checked in
Performing annual clean & check on Bryant furnace. Replacing air filter. Taking heat rise.
Prospect Heights, IL 60070
Prospect Heights, IL - Performing annual AC clean & check on Bryant unit. Taking amp draw. Client opening dampers on ductwork.
Alexa M.
Alexa M. Checked in
Performing annual AC clean & check on Bryant unit. Taking amp draw. Client opening dampers on ductwork.
Prospect Heights, IL 60070
Prospect Heights, IL - performing summer maintenance on a high efficiency Bryant system and a generac generator
Adam C.
Adam C. Checked in
performing summer maintenance on a high efficiency Bryant system and a generac generator
Prospect Heights, IL 60070
Prospect Heights, IL - Performing annual AC check on carrier heat pump. Replacing air cleaner. Hosing off equipment.
Alexa M.
Alexa M. Checked in
Performing annual AC check on carrier heat pump. Replacing air cleaner. Hosing off equipment.
Prospect Heights, IL 60070
Prospect Heights, IL - checking out newer install of Bryant system, vibrating a little bit
Adam C.
Adam C. Checked in
checking out newer install of Bryant system, vibrating a little bit
Prospect Heights, IL 60070
Prospect Heights, IL - Performing courtesy check on carrier furnace & heat pump. Taking amp draw. Checking heat rise
Alexa M.
Alexa M. Checked in
Performing courtesy check on carrier furnace & heat pump. Taking amp draw. Checking heat rise
Prospect Heights, IL 60070
Prospect Heights, IL - Heating maintenance. Testing equipment and checking exhaust pipe.
Chris S.
Chris S. Checked in
Heating maintenance. Testing equipment and checking exhaust pipe.
Prospect Heights, IL 60070
Prospect Heights, IL - Furnace tune up. Replacing air filter.
Chris S.
Chris S. Checked in
Furnace tune up. Replacing air filter.
Prospect Heights, IL 60070
Prospect Heights, IL - Performing yearly furnace maintenance inspection. Replacing humidifier pad. Taking voltage readings.
Alexa M.
Alexa M. Checked in
Performing yearly furnace maintenance inspection. Replacing humidifier pad. Taking voltage readings.
Prospect Heights, IL 60070
Prospect Heights, IL - Performing a winter tune up on weil Mclain boiler
Adam C.
Adam C. Checked in
Performing a winter tune up on weil Mclain boiler
Prospect Heights, IL 60070
Review
Nice price and wonderful service
Rosalie - Prospect Heights, IL 60070
Prospect Heights, IL - Performing winter tune up on high efficiency Bryant system
Adam C.
Adam C. Checked in
Performing winter tune up on high efficiency Bryant system
Prospect Heights, IL 60070
Prospect Heights, IL - AC service.
Chris S.
Chris S. Checked in
AC service.
Prospect Heights, IL 60070
Prospect Heights, IL - Performing annual ac maintenance clean & check. Taking temp drop & replacing air filter.
Alexa M.
Alexa M. Checked in
Performing annual ac maintenance clean & check. Taking temp drop & replacing air filter.
Prospect Heights, IL 60070
Prospect Heights, IL - Performing annual ac tune up. Taking pressure readings & replacing air filter.
Alexa M.
Alexa M. Checked in
Performing annual ac tune up. Taking pressure readings & replacing air filter.
Prospect Heights, IL 60070
Performing summer tune up on Bryant high efficiency air conditioner and Honeywell generator maintenance..
Performing summer tune up on Bryant high efficiency air conditioner and Honeywell generator maintenance..
Adam C.
Adam C. Checked in
Performing summer tune up on Bryant high efficiency air conditioner and Honeywell generator maintenance..
Prospect Heights, IL 60070
Prospect Heights, IL - Servicing a generac generator, not starting during lost power...
Adam C.
Adam C. Checked in
Servicing a generac generator, not starting during lost power...
Prospect Heights, IL 60070
Trusted Quality & Service