Prange's Heating & A/C, Logo
302 Main Street
Madison Lake, MN 56063

HVAC Contractors In The Mankato, MN Area

Tech Making Adjustments

Keep a comfortable temperature in your building with the cutting-edge heating and air-conditioning systems from Prange's Heating & A/C. We offer specialized HVAC services to residential and commercial clients throughout the Mankato area.

HVAC Specialties

Outdoor A/C Unit

At Prange's Heating & A/C, we specialize in all areas of furnace and boiler installation. You can count on us to expertly install cutting-edge new furnace, boiler, and air-conditioning units from some of the most reputable brand names on the market.

Furnaces, Boilers, & AC Systems


Turn to Prange's Heating & A/C for top-of-the-line ventilation systems and geothermal systems that will add some extra efficiency to your home or workplace. We are always on-call to address and resolve problems in your building's ventilation systems.

Ventilation & Geothermal Systems

About Us

Maintain a comfortable environment year-round with the heating and cooling services from Prange's Heating & A/C. Our HVAC contractors work with property owners throughout the Mankato, MN area.

Prange's Heating & A/C provides full-service heating, ventilation, and air-conditioning services to homeowners and business owners throughout southern Minnesota. Our trained technicians are clean, friendly, prompt, and highly professional. You can always count on us to deliver exceptional HVAC services at some of the lowest prices around.

Prange's is hiring!

We are now looking for a Service/Install Technician...if you or someone you know is interested in a career with great pay, great benefits, and a great opportunity, call or stop in today! We are willing to train the right person...Spread the word!

Lennox Logo


Aire-Flo Heating and Cooling Systems

Hours of Operation: 7:30 a.m. – 4:30 p.m. | 24/7 Repairs Available

Service Area: Blue Earth, Waseca, Le Sueur, and Nicollet Counties

Contact Us

Visit us in Madison Lake, Minnesota, to discuss your upcoming heating and air-conditioning projects with our HVAC contractors

Send Billing To:

PO Box 488, Madison Lake, MN 56063-9340

Hours of Operation


7:30AM - 4:30PM

24/7 Emergency Service