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Families taking care of families since 1912

What does over a century of service mean to the families we serve? Seider Heating, Plumbing & Electrical customers will tell you our reputation is, in one word: Rare.

duncanOur reputation is backed every day by the customer care we provide. You won’t find anyone in the area with more experience in the installation and service of the comfort system that’s ideal for your home or business.

And our expertise extends beyond heating, cooling, and air quality—to plumbing and electrical—which is why our customers say there’s simply no need to call anyone else.

How’s that for easy?

Seider’s focus is on your family, which is even more unusual when you consider the size of our team of NATE-certified service techs. Paired with the expertise that only a century brings, this means we can literally be there within hours when time is of the essence. And when you need it, we take the time to walk you through all of your options—and lead you to an informed decision.

We’re proud of our distinctions as the oldest and largest Carrier Factory Authorized Dealer in Wisconsin and as a top dealer in the nation. We provide:
  • Installation and service on all equipment makes and models
  • 24/7 emergency service
  • Residential and commercial service
  • Preferred Service Agreements
  • Financing available with approved credit through Wells Fargo or Synchrony Financing.
  • 100% Carrier Satisfaction Guarantee