All-Star Heating & Air Conditioning Inc.

All-Star Heating & Air Conditioning Inc. serves residential and commercial clients across DeKalb, Kane, DuPage, and Ogle counties with round-the-clock availability. The company holds a 4.5-star rating aggregated from 138 customer reviews, positioning it among the most reviewed HVAC contractors in the DeKalb area. This high volume of feedback reflects consistent service delivery across heating, cooling, and indoor air quality systems for homes and businesses throughout Northern Illinois.

The company distinguishes itself through comprehensive service offerings that span multiple trades under one roof, including HVAC, plumbing, and electrical work. Their website showcases an extensive equipment portfolio covering air handlers, boilers, ductless mini-split systems, heat pumps, radiant floor heating, and whole-house generators. For indoor air quality, they address filtration, UV purification, and ventilation needs. The company also provides commercial cooling services and maintains a stock of generators and water heaters for immediate installation needs.

Customer reviews highlight specific technicians who delivered exceptional service during urgent situations. During a summer heat wave, technician Jason responded within hours, conducted a thorough inspection, and provided transparent pricing options before installing a temporary window AC unit while awaiting the new furnace and AC installation. Another reviewer praised Greg for arriving on a Sunday evening, explaining the furnace issue clearly, and completing the repair on the spot at a lower cost than anticipated. These accounts demonstrate the company's capacity for rapid response and transparent pricing.