12.4¢Electricity, per kWh
-5%Build costs vs national average
351Businesses listed
What each job costs in Montana
| Project | Typical range | Basis |
|---|---|---|
| Solar Panel Installation | $15,907–$19,365 | for a typical 7 kW system |
| Inground Pool Construction | $55,100–$93,100 | for an inground pool with decking and permits |
| Roof Replacement | $9,025–$12,825 | on a typical 2,000 sq ft roof |
| HVAC Replacement | $9,025–$15,675 | installed, before rebates |
Modeled from 2026 national baselines × a Montana cost factor of 0.95. Estimates for comparison, not quotes. Solar figures include no federal tax credit — §25D expired December 31, 2025.
Solar Installers by city
Pool Builders by city
Roofers by city
Billings (41)Kalispell (19)Bozeman (11)Missoula (11)Great Falls (8)Helena (5)Butte (5)Belgrade (5)Victor (3)Libby (3)Stevensville (3)