If your heating system is malfunctioning in Neenah, WI, trust Black-Haak to provide timely furnace repair. Backed by many decades of experience, we employ highly trained HVAC technicians who can fix virtually any problem you may have with your furnace or heat pump. Whether you need heater repair or another furnace service, we’re up for the task.

We offer speedy emergency service on most repairs, so you won’t have to wait long for our technicians to arrive. Don’t let your furnace go without regular maintenance. With our help, you’ll be warm and cozy again in no time!