Geothermal.contractors

K&S Heating, Air Conditioning, Plumbing & Electrical has served Rochester, Minnesota and Southeast Minnesota communities since 1988 as a family-owned home comfort provider. The company is a GeoComfort® geothermal dealer, installing systems manufactured in Mitchell, South Dakota that feature variable-speed motors and efficiency ratings of 400–500%, exceeding Energy Star standards. Geothermal installations from K&S deliver up to 70% in energy cost reductions and cover 80–90% of heating needs while providing complete air conditioning. The company designs systems for new construction and retrofits, integrating with existing infrastructure. Service area extends to Owatonna, Winona, Austin, Red Wing, Waseca, Kasson, and surrounding Southeast Minnesota communities. Beyond geothermal, K&S provides plumbing, electrical, water treatment, indoor air quality, ductless mini-splits, and air-source heat pumps. With a 4.8-star Google rating from over 4,100 reviews, the family-owned team backs installations with parts and labor warranties and a workmanship guarantee. Financing is available for qualifying customers. Verified active operator per https://www.ksheating.com + https://www.bbb.org/us/mn/rochester/profile/heating-contractors/k-s-heating-air-conditioning-plumbing-electrical-inc-0704-17597 (Bundle 4 audit 2026-05-29)