Top Electrical Panel Service in Appleton

Since our founding in 1956, Black-Haak has provided residents in the Appleton, WI, area with quality electrical panel replacement and service. Whether you are looking for an electrical panel box for new construction, a replacement panel to upgrade your home’s electrical service, or in need of a repair, our skilled Appleton electricians will work hard to find you the right panel and make sure installation meets all code requirements to provide you years of service.

At Black-Haak, we are passionate about the satisfaction of our customers throughout the Fox Valley area. If you are not happy with our products after one year, we will remove the product at your request and offer a 100% refund. We maintain flexible schedules, working our schedule around yours. If we are running late for a service call, we will call you to let you know when to expect us.

Why choose us?
  • 60+ years of experience
  • Service all makes and models
  • BBB A+ rating
  • Financing on approved credit
  • Emergency service

If you need an emergency repair, we have that covered too. We emergency service from 8 a.m. to 12 p.m. with no overtime charges.