Originally begun as the Norfolk Furnace Company in 1921 in Sioux City, Jacob Kalin founded the company known today as Kalins Indoor Comfort. His son, Sid Kalin, joined the business after WWII. After graduating from the University of Colorado in 1976, Sid's son, Bruce Kalin, joined the family business. Kalins expanded into Vermillion in 1983 and is now looking forward to offering home comfort solutions in the Yankton area.
Steve's Comfort Systems began in 1979 as a plumbing service company that grew and added heating, air conditioning, boilers, hydronic comfort systems, radiant panel heating, ductless systems, duct cleaning, design and consultation for home and business mechanical systems.
Any building project to be performed in South Dakota that is not exempt pursuant to 36-18A-9 must be constructed by South Dakota licensed design contractors.
You do not need to be licensed to supervise or plan building changes or renovations unless it makes significant changes to the mechanical, electrical or structural systems and does not violate a building safety code. In this way, interior designers can design non-structural store facades, interior changes or additions, fixtures, cabinets, furniture, and any non-structural work required to install them.
Change orders or additional documents that require changes to construction documents must be sealed, signed and dated by the licensed person responsible for the changes.