K & S Heating, Air Conditioning, Plumbing & Electrical

K & S Heating, Air Conditioning, Plumbing & Electrical has served Southeast Minnesota since 1988 as a family-owned contractor offering heating, cooling, plumbing, and electrical work under one roof. Based in Rochester, the company also serves Austin, Owatonna, and Winona with 24-hour emergency availability every day of the week. With 4,155 reviews generating a 4.8-star rating, the company has built a reputation across three decades as a reliable single-point-of-contact for home infrastructure needs.

What distinguishes K & S is their geothermal expertise and the breadth of their service model. The company installs and services geothermal heat pump systems, a specialized category that few residential contractors handle, as well as conventional furnaces, heat pumps, and ductless mini-splits. Their Indoor Air Quality offerings include whole-home humidifiers, dehumidifiers, and UV air purification systems. This combination of geothermal capability plus a true "one call does it all" model, where homeowners can coordinate heating, plumbing, and electrical work through a single scheduler, creates a practical advantage over managing multiple specialty contractors.

Customer reviews name specific technicians and scenarios that illustrate their service approach. Richard B installed a smart toilet and relocated a second toilet, with the reviewer noting the workspace was left spotless with no cleanup required by the homeowner. Cael installed an Aprilaire whole-home humidifier, routing waterlines and sensor wiring in a tidy configuration. Another reviewer reported a brand-new water heater was quoted, installed, and operational within two days of the initial call, a timeline that reflects their emphasis on responsive service for both routine and urgent needs.