HVAC companies in Sierra Madre, CA 91024
2 HVAC companies, with local market data for this ZIP.
Area profitability, HVAC72 / 100Strong market, crowded field
Typical home value$1,386,000+0.1% in the past year
New homes permitted, 202522,250Los Angeles County
Homeowners55.8%4,711 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Air Duct Cleaning Sierra MadreHVAC contractor · 708 W Sierra Madre Blvd, Sierra Madre(626) 263-9210 · airductcleaning-sierramadre.com
Gem Plumbing IncHVAC contractor · 140 E Montecito Ave, Sierra Madre(626) 355-3496 · gemplumbersinc.com
HVAC in ZIP 91024 at a glance
Local building angle: Los Angeles County permitted 22,250 new homes in 2025, including 10,633 apartment units. 10% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.