Our Services

Powered by top brands in the industry, Johnson Heating & Air Conditioning provides you the quality you need to stay comfortable in any climates.


Geothermal Heating & Air Conditioning

Johnson Heating & Air Conditioning specializes in geothermal heating and cooling systems. We installed our first geothermal system in the early 1990’s and since then, have become one of the largest geothermal installers in Southern MN and Northern IA. In the early 2000’s Johnson Heating & Air Conditioning partnered with GeoComfort Geothermal Systems and continue to install GeoComfort products. Johnson Heating & Air Conditioning has designed and installed some the most energy efficient geothermal systems and continues to lead the industry with innovative system designs. We have installed geothermal systems in existing homes, new construction homes, existing businesses and new business construction.

Conventional Heating & Air Conditioning

Johnson Heating & Air Conditioning has been a Lennox Dealer since 1920. We pride ourselves in the heating and air conditioning industry for the highest quality installations and products for your exact needs. Let our comfort team work with you to design a home or business high efficiency gas-fired heating system or hybrid heating system and air conditioning system.

Radiant Heating & Cooling

Johnson Heating & Air Conditioning has designed radiant heating systems for homes and businesses since the early 1990’s. Radiant heating and cooling systems can range from in-floor heat, radiant panels, or chilled beam technology.

Ventilation & Indoor Air Quality

Johnson Heating & Air Conditioning knows the importance of ventilation and indoor air quality. Our comfort team will work with you to design a ventilation system, air purification system, humidification system or dehumidification system.

Custom Sheet Metal

Johnson Heating & Air Conditioning has a custom sheetmetal shop where we build all of our ductwork for your home or business. Our flagship piece of equipment in our sheetmetal shop is our computerized plasma table. The plasma table allows us to input our ductwork and have the machine cut out the pieces.


Johnson Heating & Air Conditioning also provides the installation and service of wood and gas burning fireplaces. We have wood and gas burning fireplaces in our showroom and will work with you to design the fireplace show piece of your dreams.

JHA Planned Service Program

Johnson Heating & Air Conditioning is dedicated to their customer at the time of installation and beyond to ensure the home or business’ heating and cooling system operates at its peak efficiency. We offer an annual maintenance contract to our customers that will give them peace of mind knowing their heating and cooling equipment is ready when they need it to be.  Click here to learn more or schedule your servicing today.