Nichols Controls & Supply, Inc. is Iowa’s largest wholesale distributor of HVAC heating and cooling controls, commercial and industrial controls. Nichols Controls also distributes controls to other wholesalers nationwide.

Nichols Controls is a member of CGNA, a large group of distributors that specialize in controls. This gives Nichols Controls access to over 500 product lines and over $250,000,000 in purchasing power.

If we don’t carry a product line but you need a part we will go the extra mile to find it for you!