office (847)
426-7524
fax (847) 426-6234
email: steve@tessendorfmechanical.com
Mechanical systems Service, Design, and Installations are our
specialties.
Tessendorf Mechanical is Northern Illinois' leader in installing ionization sanitation systems in homes and businesses so you can rest easy knowing you are doing your part for your customers and employees to defeat the COVID-19 threat.
Since our
establishment in 1945, Tessendorf Mechanical Services has been
providing our Commercial, Industrial, and Residential clients with
Green Technologies, Heating, Air-Conditioning, Sheet
Metal, Process Piping, Controls, Refrigeration, Ventilation, and
Energy Systems
design,
repair, and
installation.
“Challenge
us with you most difficult mechanical system
problem, we are
confident in our abilities to solve them”