HVAC companies in Lewistown, MT 59457
3 HVAC companies, with local market data for this ZIP.
General contractors 18Excavation and demolition 5Electricians 3HVAC 3Concrete and masonry 2Other construction trades 1
Area profitability, HVAC32 / 100Moderate market, crowded field
Typical home value$285,000+5.5% in the past year
New homes permitted, 20252Fergus County
Homeowners60.5%4,203 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
All Weather TechHVAC contractor · 217 G St, Lewistown(406) 538-8202 · allweathertechlewistown.com
Universal Heating, Cooling, and RefrigerationHVAC contractor · 201 5th Ave S, Lewistown(406) 535-9271 · Universal-hcr.com
R & D Heating And CoolingHVAC contractor · 306 5th Ave S, Lewistown(406) 538-5974
HVAC in ZIP 59457 at a glance
Local building angle: Fergus County permitted 2 new homes in 2025. 13% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.