Furnace replacement
$7,300
Typical for a 1,500–2,500 sq ft home. Most jobs run $5,500–$9,700.
State prices
$7,300
Furnace replacement typical, statewide
15.0¢
Electricity per kWh residential average
Most furnace replacement quotes in Montana land between $5,500 and $9,700. Prices differ by metro, so start with yours below.

Montana is in the DOE north region: new central AC must meet 13.4 SEER2. Photo: John De Leon on Pexels.
Check a quoteOn the map
Montana prices in 5 metros and 3 rural areas, each on its own. Every county takes its area's typical price; switch the job and the map redraws.
Furnace replacement · typical price by county
Shades split Montana's counties into even groups; each county takes its metro or rural area's price.
Rural East-Central Montana
Rural · 32 counties · 177k people
Rural West Montana
Rural · 5 counties · 224k people
Missoula metro
Metro · 2 counties · 126k people
Rural Southwest Montana
Rural · 9 counties · 98k people
Bozeman metro
Metro · 1 county · 124k people
Helena metro
Metro · 3 counties · 94k people
Billings metro
Metro · 3 counties · 189k people
Great Falls metro
Metro · 1 county · 85k people
HVAC technician pay
Half the 1,230 HVAC techs in Montana earn more than $29.26 an hour ($60,850 a year), in line with the US median. Shops here bill that hour at about $113 in our price model.
Source: BLS OEWS, May 2025; billable rate from the HVACFIND price model.
HVAC technician salary in Montana$29.26
Median hourly pay for HVAC technicians in Montana
The numbers here
Statewide figures, against the other states.
Furnace replacement
$7,300
Typical for a 1,500–2,500 sq ft home. Most jobs run $5,500–$9,700.
HVAC technician wage
$29/hr
Median hourly pay here against $29.33 for the US (BLS OEWS). Labor is a third of a typical install.
Hot days a year
24≥90°F
351 cooling and 7,665 heating degree days in a normal year, 1991–2020 (NOAA).
HVAC companies
692
15.1 for every 10,000 homes (Census County Business Patterns). More competition tends to mean tighter quotes.
Every job
Averages across the state. Your metro's page is closer to what you'll be quoted.
$4,350–$9,750 typical $6,500
$8,750–$15,000 typical $11,450
$5,500–$9,700 typical $7,300
$10,050–$16,900 typical $13,000
$4,050–$7,250 typical $5,400
$320–$490 typical $390
$220–$560 typical $350
$330–$510 typical $410
$110–$240 typical $160
$300–$470 typical $370
Before you sign
New central AC installed in Montana must meet the DOE north standard. Heat pumps need 14.3 SEER2 and 7.5 HSPF2.
Licensed locally: Montana Department of Labor and Industry, Construction Contractor Registration (Employment Relations Division).
Permit rules are set city by city.
0 active programs verified. The federal 25C credit ended for 2026 installs.
15.0¢ per kWh on average, which sets what efficiency saves you.
351 cooling and 7,665 heating degree days in an average year.
Nearby
Reference pages built from public records, each row with its source and the date we checked it.
—
Federally funded HEAR heat pump rebates in this state.
State and utility programs, income limits
When you need one and what it costs
Montana Department of Labor and Industry, Construction Contractor Registration (Employment Relations Division)
Second opinion
Tell us the job and when suits you. We confirm by phone or text, then pass your request to one licensed contractor who covers your ZIP. Nobody else gets your number.