Preferred Septic Service in Greenville

Black-Haak has provided reliable septic services to the residents of Greenville, WI, and the surrounding communities for over 60 years. We put customer service at the top of our list and expect nothing less than 100% satisfaction. Septic plumbing emergencies can create potential health hazards for your home or business. As A+ rated members of the BBB, you know you can count on us to identify and quickly repair the problem.

Reasons to choose us:
  • 100% satisfaction guaranteed
  • Family owned and operated
  • BBB A+ rated
  • 24/7 emergency repairs