HVAC replacement cost in Montana
As a reference, a central AC + furnace replacement in an 1,800 sq ft home in Montana runs $8,100 to $15,200 installed, about 5% below the national average. Enter your ZIP for a range scoped to your project.
Typical low
$8,100
Typical high
$15,200
vs national avg
-5%
Montana tracks close to national average pricing for home-improvement work. That makes national cost guides a reasonable starting point, but your specific scope, material choices, and the contractor you pick still swing the final number far more than geography does. Comparing several local quotes remains the most reliable way to find the fair price.
HVAC replacement cost by system in Montana
| System | Installed cost |
|---|---|
| Central AC + furnace | $8,100 – $15,200 |
| Heat pump | $7,600 – $16,200 |
| Central AC only | $5,200 – $10,900 |
| Ductless mini-split | $3,300 – $9,500 |
| Furnace only | $3,800 – $9,000 |
| New ductwork (if needed) | $2,900 – $6,700 |
QuotesOn regional dataset with the Montana cost factor applied, for a typical 1,500–2,500 sq ft home.
Montana hvac questions
How much does hvac cost in Montana?
As a reference point, a central AC + furnace replacement in an 1,800 sq ft home in Montana currently runs $8,100 to $15,200 installed. Pricing in Montana is about 5% below the national average. Your number depends on your exact scope, so the instant estimate asks a few questions first.
Is hvac work more expensive in Montana than elsewhere?
Installed prices in Montana are about 5% below the national average, driven mostly by local labor rates and permitting. QuotesOn applies a Montana-specific cost factor so the range you see reflects local pricing, not a national guess.
How do I get exact hvac quotes in Montana?
Start with your ZIP code above. You'll see an instant range for your scope in about a minute, then licensed Montana pros provide firm quotes. Free, with no obligation.
Can I finance an HVAC replacement in Montana?
Yes. Most licensed Montana contractors offer financing through lending partners, typically 12-month same-as-cash promotions or 5–15 year home-improvement loans. Home equity products usually carry the lowest rates if you have equity available. Our funnel asks how you plan to pay so matched pros come prepared with the right options.
How long does an HVAC replacement take in Montana?
Plan on 1–3 days, including haul-away of the old equipment. Montana permitting and inspection schedules can add time, which your contractor builds into the quote. Weather windows matter for exterior work, so booking ahead of the busy season usually means faster scheduling.
Price your Montana project
Scoped to your project, priced with Montana labor costs.