Trusted AC Repair in Appleton

At Black-Haak, we know AC systems can fail unexpectedly, so we offer Appleton, WI, residents prompt AC repair services. We have a team of highly trained technicians who will work efficiently and quickly to make your AC unit functional. We’re a family-owned and -operated business that takes care of clients’ AC needs throughout Outagamie, Calumet, and Winnebago counties.