HVAC Cost in Northfield, MN in 2026
Most HVAC projects in Northfield, MN cost between $5,000 and $16,500. The typical price is $9,500.
Labour and materials in Northfield run about 6% above the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- System size in tons and efficiency rating
- Heat pump versus furnace plus AC
- Ductwork condition and whether it is replaced
- Electrical or gas line changes
Usually included
- Equipment and refrigerant lines
- Installation, startup and commissioning
- New thermostat
- Haul-away of the old unit
Usually extra
- Duct replacement
- Electrical panel upgrades
- Permits and inspections
HVAC contractors in Northfield, MN
Businesses listed on Google near Northfield, MN. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Benjamin Franklin Plumbing Southsota
4.9(1,121 reviews)
32018 Dahomey Ave, Northfield, MN 55057
Luiken’s Mechanical Heating, Cooling, Plumbing, & Water
5.0(441 reviews)
1001 Division St W, Faribault, MN 55021
Streitz Heating & Cooling
5.0(293 reviews)
708 Schilling Dr, Dundas, MN 55019
K&M Heating & Air Conditioning
5.0(228 reviews)
3105 Industrial Dr, Faribault, MN 55021
One Hour Heating and Air Conditioning SouthSota
4.9(193 reviews)
32018 Dahomey Ave, Northfield, MN 55057
Home Care Heating and Air
4.9(97 reviews)
205 Water St S Ste 11, Northfield, MN 55057