Top Heating Installation in Oshkosh

Maximize your indoor comfort today! At Black-Haak, we take on all aspects of heating installation projects for our customers in Oshkosh, WI. With our help, you’ll get the best heater for your house and your budget. We spend our days helping Oshkosh homeowners find a heating replacement, and we treat our customers like family. Look forward to having a pleasant experience. Since 1956, our company has gone the extra mile to foster a positive culture. Providing stellar installation services is what we’re known for. Being honest and reliable is important to us, so you can rest assured that we won’t oversell or show up late. We care to maintain our outstanding reputation.

Why locals choose us:
  • BBB accredited
  • BBB A-plus rated
  • 100% satisfaction guaranteed
  • Family owned and operated