"Bringing Comfort and Consistency to a World of Environments"

We are a Chicago area industry leader in Design, Installation and Service of HVAC; for the  Commercial, Industrial and High-Tech Customer


 Home Service Controls Clean Rooms Engineering Sheet Metal Techs

(847) 398-7300


Since 1967

One Call  One Team  One Solution

When You call some service departments you get an answering service, when you call AEI you get one of our trained HVAC team members

Fast and effective response puts us ahead of the competition. Our fully computerized 24-hour dispatch center and state of the art cellular communications allow us to respond, diagnose and correct problems with minimized downtime.

In addition, our service sales engineers can custom design a maintenance program to meet budgets while emphasizing a pro-active approach to the care of your HVAC, energy management, and temperature control equipment.

Our decentralized fleet system further minimizes response time to sites throughout the Tri-state/Chicago land area.



Service Team

The teaming of some of the most experienced engineering, sheet metal, and service personnel in the industry, allow us to address not only repair, but equipment retrofit and replacement options with a far faster response time than our single focused service or construction counterparts.

Integrity, dependability, continuous technical training, and a strong supplier network, allow us to give our customers what they want, when they want it, at competitive prices.


Our service technicians continue to learn and grow with the industry , currently we have 4 technicians working toward their Solidyne certification.


American Engineering, Inc.
3 West College Drive
Arlington Heights, IL 60004

(847) 398-7300
(847) 398-0688 Fax