HVAC companies in Columbia Falls, MT 59912

1 HVAC companies, with local market data for this ZIP.

Area profitability, HVAC63 / 100Strong market, balanced field
Typical home value$608,000+1.8% in the past year
New homes permitted, 2025830Flathead County
Homeowners72.0%6,024 households

Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.

Denning Sheet Metal IncHVAC contractor · 3580 MT Highway 40 W, Columbia Falls(406) 892-0111 · denningsheetmetal.com

HVAC in ZIP 59912 at a glance

Local building angle: Flathead County permitted 830 new homes in 2025, including 630 apartment units. 32% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.