406 HVAC
HVAC contractor in Billings, MT 59101
About this company
406 HVAC is listed as an HVAC contractor at 2901 State Ave in Billings, Montana, in Yellowstone County. It is one of 20 HVAC companies in ZIP 59101.
Other HVAC companies nearby
Big Sky Heating & Cooling2507 Kimble Dr, Billings
0.4 mi(406) 672-9150
Conditioned Air Systems455 Washington St, Billings
0.8 mi(406) 652-9333
Williams Plumbing & Heating4003 1st Ave S, Billings
1.1 mi(406) 534-8075
Air Controls2115 2nd Ave N, Billings
1.2 mi(406) 245-6416
Big Sky Heating and Cooling Systems Inc.306 N 20th St, Billings
1.3 mi(406) 672-9150
Housing market around ZIP 59101
Figures describe the local area, not this company.
Typical home value$333,000+2.8% past year · +71% in 10 years
Typical rent$1,176+5.5% past year
12-month value outlook+2.3%
New homes permitted, 2025997Yellowstone County
Days to sale agreement30Billings metro · 26 a year ago
Listings with a price cut27.7%Billings metro
Sale price vs list98.3%Billings metro
New construction sales23Billings metro, Aug · −18% from last year
Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.
Typical home value, last 10 years
Source: Zillow Home Value Index, Sep 2026.
Local building angle: Yellowstone County permitted 997 new homes in 2025, including 116 apartment units. 20% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.