Providing Superior Service to Greenfield and all of Wisconsin! Dominiak Insurance Agency LLC specializes in auto, home, renters, and life insurance. The Dominiak Insurance Agency LLC is committed to providing simple, needs based insurance solutions for Greenfield, Wisconsin area families and businesses. Jordan, our Agency Owner, has experience working for two previous agencies prior to branching out into business ownership. He has gained valuable knowledge in understanding customers’ needs and finding the right product for each situation. Becoming a client at Dominiak Insurance Agency equals becoming part of the family. You will get personalized attention and the satisfaction that your insurance needs are being handled, so you can rest easy.