HVAC Cost in Dillon, MT in 2026
Most HVAC projects in Dillon, MT cost between $4,800 and $15,500. The typical price is $8,500.
Labour and materials in Dillon run about 7% below 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 Dillon, MT
Businesses listed on Google near Dillon, MT. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
West Electric, Inc.
4.2(24 reviews)
1310 MT-91, Dillon, MT 59725
Premier Plumbing INC
4.7(14 reviews)
468 Schuler Ln Suite C, Dillon, MT 59725
A & O Sheet Metal
4.0(6 reviews)
108 N Montana St, Dillon, MT 59725
Spartan Heating & Air
No rating yet
521 E Cornell St, Dillon, MT 59725