Palatine, IL:
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Libertyville, IL:
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55 Years and Still the Best!

HVAC Experts & Allied Office Palatine & Libertyville, ILIn 2024, Allied Air Conditioning & Heating Corporation became the only Illinois Carrier dealer to win the Carrier Presidents Award for the 16th consecutive year. This is accomplished through hard work, and ethical treatment of customers and employees who are all working for the common goal of being the best HVAC contractor in the area. We have the highest quality and talented individuals who work hard to earn the trust of our customers each day.

Allied Air Conditioning & Heating Corporation was founded by Brent Bauer, a University of Illinois graduated mechanical engineer, and Greg Budinger, a CPA who he met while working for a Chicago controls manufacturer Parker Hannifin. The two quickly became friends and decided to go into business together. In 1969, they incorporated Allied Air Conditioning & Heating Corporation and grew steadily. Throughout the 1970s and ’80s, they installed and serviced Carrier furnaces and air conditioners for homes and businesses in Chicago’s northwest suburbs.

HVAC Experts & Allied Van Palatine & Libertyville, ILDuring the 1980s, Chicago’s northern suburbs were growing rapidly so the partners took a risk and acquired a small dealer in Libertyville to expand the reach of Allied’s service area. With the two locations, a commitment to providing the best service and installations, and the finest Carrier equipment Allied Air Conditioning & Heating Corporation has become the go-to HVAC dealer for thousands of homes and commercial properties in Chicago’s north and northwest suburbs.

“Treating your home as part of our family since 1969” is our commitment and promise to our customers. Treating customers with honesty and providing the best products, engineering, service, and installation practices at honest pricing has made us successful. At Allied, we strive to be the company our customers want to tell friends and neighbors about. Our goal is to grow through our reputation as a trustworthy company and remain loyal to our promise.

Happy & Healthy Family Due to Allied’s HVAC Repair & Maintenance Palatine & Libertyville, IL


Interested in a boiler for your home or commercial space? Allied Air Conditioning & Heating Corporation partners with IBC and Carrier brands to not only ensure the right fit for any demand but outstanding reliability and lasting performance.



Through our relationship with Wells Fargo Bank, N.A., participating HVAC dealers offer a variety of flexible options for financing your new HVAC product or system. That way, you can invest in your home’s comfort without breaking your monthly budget.

Heating, AC & Boiler Repair Palatine Il
Carrier President’s Award Winner For 16 Years In A Row
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