Welcome Supreme Air Systems is a family-owned and operated business dedicated to serving its clients with unsurpassed customer service. We've been serving S.E. Michigan since 1992 with a staff of experienced technicians, fair pricing and quality service. • Furnaces • Air Conditioners • Water Heaters • Humidifiers/Air Cleaners • Boilers • Zone Control Systems • 365 / 7 Day Emergency Service • Free Estimates • Licensed Insured Call us today for a free estimate. (734) 595-3775   ©2007 Supreme Air Systems, Westland Michigan