American Combustion Service celebrates 25 years with expansion into new corporate HQ

Mokena, Ill. – American Combustion Service Inc. continues growth as a preferred provider for the installation and repair of boilers, burners, ovens, furnaces, heating and air conditioning equipment. The company announced today that it has moved to new corporate headquarters in Mokena, IL. The 10,000 sq. ft. facility will also allow for additional refurbished equipment for sale as well as new and hard to find parts.

Over the years, American Combustion Service Inc. reinforced its dedication to working with industrial and manufacturing companies to save on energy costs and consumption by installing high efficiency, multi-fuel burning boilers, ovens, melting or high temperature furnaces, kilns, heat treating processes, incinerators, heating, air conditioning, instrumentation and refrigeration systems.

Recent corporate highlights include:

2007-2008 Best Safety Record certificate awarded by the MCA.

Green Mechanical Certified

Hinsdale Hospital Feature Article in Chief Engineer of Chicago Magazine. Hospital project time was six months. The outcome was an actual 9.3% of fuel cost savings.

“American Combustion Service Inc. is a company growing and expanding due to the continued confidence of the manufacturing and industrial marketplace,” said Frank Lacny, president of ACSI Group. “We are proud and excited to move into our new facility and look forward to service our clients for the next 25 years.”

To learn more about ACSI’s products and services, contact Frank Lacny at 773.737.9200 or email to [email protected] Visit American Combustion Service Inc. online at

About ACSI Group
American Combustion Service, Inc. & ACSI Mechanical was founded by Frank M. Lacny in 1984. The Company services clients north into Wisconsin, Iowa, Indiana and southern Illinois with extended service as far east as New Jersey and as far as Mexico and Alaska.