ComfortCostGuide

State cost guide

Minnesota: HVAC Replacement Cost Calculator

Replacing an HVAC system in Minnesota typically runs $3,500 to $7,000 for a gas furnace alone, $4,000 to $7,500 for central air conditioning, and $7,500 to $13,000 when you replace both at the same time. Minnesota sits in climate zone 6, so heating capacity drives most equipment decisions, and installation labor here runs about 14% above the national baseline. Use the ranges below to sanity-check quotes before you sign anything.

Worked example

Take a 2,000-square-foot two-story home near the Twin Cities with a 20-year-old gas furnace and a matching outdoor AC unit, both original to the house. Because the furnace and coil are being replaced together, the homeowner is quoted a combined system rather than two separate jobs, which puts them in the $7,500 to $13,000 range. With straightforward ductwork, an existing gas line, and a mid-efficiency furnace sized for zone 6 winters, this job would land near the middle of that range, around $10,000. Adding high-efficiency equipment, a new flue liner, or duct modifications is what pushes a Minnesota job toward the $13,000 end.

Frequently asked questions

How much does it cost to replace a furnace in Minnesota?

A gas furnace replacement in Minnesota generally costs $3,500 to $7,000 installed. The low end covers a standard-efficiency unit in a home with usable existing ductwork and venting, while the top of the range reflects high-efficiency equipment or jobs that require new venting, gas line work, or difficult access.

Are heat pumps worth it in Minnesota's climate?

Minnesota is in climate zone 6, which means long, cold winters and high heating loads, so heat pumps here are usually specified as cold-climate models and often paired with a backup heat source. Installed costs run $6,000 to $12,000, which is higher than a furnace alone, so the decision usually comes down to your electricity rates and whether you also need cooling.

Why are HVAC installation costs higher in Minnesota than the national average?

Labor in Minnesota runs roughly 14% above the national baseline, with HVAC technicians earning about $35.57 per hour on average. Since labor is a large share of any replacement job, that difference shows up directly in your quote, especially on multi-day installs like a full furnace and AC changeout.

Is it cheaper to replace the furnace and air conditioner at the same time?

Usually yes. Separately, a furnace runs $3,500 to $7,000 and central AC runs $4,000 to $7,500, which totals more than the $7,500 to $13,000 range for replacing both together. Doing it in one visit means one set of labor hours, one permit, and a properly matched indoor coil and blower.

What does a ductless mini-split cost in Minnesota?

Ductless mini-splits in Minnesota run $3,500 to $10,000 installed, depending on how many indoor heads you need. A single-zone system for a finished basement, addition, or bonus room sits near the bottom of that range, while a multi-zone setup covering several rooms moves toward the top.

Related cost guides