HVAC companies in Littleton, CO 80128

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

Area profitability, HVAC79 / 100Strong market, balanced field
Typical home value$577,000−2.2% in the past year
New homes permitted, 20251,118Jefferson County
Homeowners84.3%14,241 households

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

A Better Air System, LLCHVAC contractor · 8457 S Reed St, Littleton(720) 447-7670 · abetterairsystem.com
Sentry Heating & CoolingHVAC contractor · 5009 W Fremont Ave, Littleton(303) 948-8808 · sentryheatingandcooling.com
Squires Heating & Air ConditioningHVAC contractor · 7810 S Lamar Ct, Littleton(720) 323-9005 · squiresheatingandair.com

HVAC in ZIP 80128 at a glance

Local building angle: Jefferson County permitted 1,118 new homes in 2025, including 278 apartment units. 13% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.