Appleton Heating Installation Experts

Since 1956, Black-Haak has provided professional heating installation services to Appleton, WI. The frigid winters of the Fox Valley make a well-functioning heating system a necessity. Our heating company in Appelton understands that time is critical when you need a heating replacement. We won’t leave you waiting in the cold! Instead, we carefully monitor our technicians’ schedules. They will be there on time and ready to work. At Black-Haak, family is important, and we consider our Appleton clients to be part of the family. We will always treat you with the honesty and respect you deserve.

Some reasons to choose us:
  • BBB accredited business
  • Family-owned and operated
  • 100% satisfaction guaranteed
  • Financing available