COVID-19: We are monitoring the news regarding the pandemic and taking additional sanitary precautions to protect the health and safety of our customers and Allied staff members. Our office remains open, our technicians are available and we have staff to answer your call. Our customers' safety and satisfaction remain a priority during this time.
Contractors & Engineers Since 1969.
Allied Air Conditioning & Heating Corp. has been an intergral part of the Northwest Suburbs of Chicago since 1969. Our practices and values consistently have been in your best interests. Thank you for letting us continue to do business with you!