Greenville’s Trusted Heating Company

Since 1956, Black-Haak has been keeping residents cozy and warm in Greenville, WI. We’re a BBB-accredited heating company that proudly serves residents in the Fox Valley area. Our technicians are highly-trained and can handle a wide range of furnace repairs and installation projects, as well as heat pump services in the area.

Schedule With a Furnace Specialist Today!

Why we’re the best:
  • A+ rating on BBB
  • Energy Star products
  • Licensed and insured technicians
  • Family owned and operated
  • Prompt, 24-hour emergency services