Contact: Sitara Khan | HEATING, VENTILATION & AIR CONDITIONING CONTRACTOR; REPAIR OF REFRIGERATION AND KITCHEN APPLIANCES; HEATING SUPPLIES | 4100 W Belmont Ave,Chicago IL 60641 | Phone: (773)777-4141 | Fax: (773)286-4600 | Email: | Website: | This is a Asian-Owned business. | Certifications Issued: | IL - DBE certification expiring on February 4th, 2015 Chicago - DBE certification expiring on October 1st, 2017 IL BEP - MBE certification expiring on June 2nd, 2010 | | | |