Trusted De Pere Plumbing Services

Black-Haak is a full-service plumbing company serving De Pere, WI, offering plumbing repair, drain cleaning, water heater service, sump pump installation, and pipe repair. We serve residential and commercial customers across the Green Bay metro with upfront pricing and fast response.

Plumbing problems are on their own schedule, and the difference between a small repair and real water damage is usually how quickly someone gets there. Our licensed plumbers have served this area since 1956, and we handle everything from a running toilet to a failed main line. For customers who need more than one trade, we also cover De Pere HVAC, plumbing, and electrical work.

Rely on us because we:
  • Provide flat-rate, upfront pricing before work begins
  • Guarantee 100% client satisfaction
  • Have been serving this area since 1956
  • Are available 24/7 to offer emergency services
  • Have a competent staff of experienced, licensed plumbers