Flexible Options to Help Fit Your Budget

Kalins Indoor Comfort has teamed up with Service Finance to allow you to pay for your new Furnace, Air Conditioner, Heat Pump, or repairs over time. Financing is subject to credit approval. Contact us to learn more about our current financing promotions.

  • Residential Heating and Cooling - Sales and Service
  • Commercial Heating and Cooling - Sales and Service
  • Indoor Air Quality Systems
since 1921
  • Whole House Diagnostic Services
  • Retail Fireplace - Sales and Service
  • Aeroseal Duct Sealing
Our Locations

Sioux City, IA – serving the Siouxland area
Vermillion and Yankton, SD – serving Southeast South Dakota


We accept most major credit cards and offer financing with approved credit.