Licensing ═ Higher Standards

A-1 Furnace & Duct Cleaning holds a Michigan Mechanical Contractors License ~ classifications 3 and 5. class 5 is for Furnace cleaning and class 3 is for air duct cleaning, required by law for the state of Michigan.

Obtaining and maintaining these licenses is one important way we can differentiate ourselves from the rest of the pack. Our State License  (#7111814) tells customers that we value and support education, training and high standards.  We are also Nadca certified.