Zero Degree Heating and Cooling Corp

Zero Degree Heating and Cooling Corp serves Chicago homeowners from its location at 5843 N Harlem Ave on the city's North Side. The contractor holds a 4.9-star rating drawn from 40 customer reviews, reflecting consistent satisfaction across residential heating and cooling projects. Operating hours span Monday through Friday from 8 AM to 8 PM, with Saturday service available from 7 AM to 4 PM. The company provides 24/7 emergency response for urgent HVAC failures, ensuring Chicago residents can reach skilled technicians regardless of when system failures occur.

The contractor differentiates itself through same-day service responsiveness and transparent project options. Reviewers consistently describe receiving multiple solution choices across different price ranges without feeling pressured toward premium upgrades. The team handles comprehensive system work including furnace and AC replacement, duct improvements, smart thermostat integration, and indoor air quality enhancements like humidifiers. This breadth allows homeowners to address multiple HVAC needs through a single service provider rather than coordinating separate contractors.

Homeowners calling during urgent situations find responsive technicians who arrive quickly and explain repair options clearly. One reviewer described a furnace failure handled with such urgency that a new system was installed within two days of the initial call. Another customer mentioned technicians who improved ductwork and added returns to redirect airflow into attic spaces, solving comfort problems that previous contractors could not address. Technicians named Yuriy and Oleh appear in multiple reviews for efficient, professional installations with attention to detail and fair pricing.