• Lawrence: 785-843-7137
  • Baldwin: 785-594-7137
  • Topeka: 855-215-5321
Get it done with Dunco!

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  • Welcome!

    For over 25 years, we have been here to serve YOU, our customer! Service technicians, customer service representatives, estimators, installers and office staff are trained and certified to make your comfort system perform at its best.

    Meet Our Staff
  • We proudly
    carry York
    brand products

    York residential equipment is made right here in Kansas. Their Wichita facilities employ 1400 workers and contribute $250,000,000 a year to the Kansas economy.

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  • Big or small, we do it all!

    Niehoff/Dunco has the experience, expertise, and resources to offer comfort solutions to our clients in their homes and businesses of all sizes.

Welcome to Niehoff/Dunco!

Niehoff/Dunco is a premier provider of quality comfort systems, customer-oriented and professional technical services. We offer a complete array of heating, cooling, zone control and indoor air quality components that will make your environment more enjoyable and safe. Niehoff/Dunco has been serving the heating and cooling needs of Northeastern Kansas since 1988. YORK started in 1875 and is the largest independent supplier of HVAC equipment in the world. Together we can supply your complete heating and cooling needs in the residential or commercial marketplace.

Clint Livingston

Replacement Sales


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Service Areas

Lawrence: 785-843-7137
Baldwin: 785-594-7137
Topeka: 855-215-5321 (Toll Free)