HVAC companies in Altadena, CA 91001
3 HVAC companies, with local market data for this ZIP.
General contractors 15Garage doors 3HVAC 3Electricians 2Roofing and exteriors 2Painting 2Other construction trades 1Excavation and demolition 1Fences and decks 1
Area profitability, HVAC73 / 100Strong market, balanced field
Typical home value$1,126,000−5.3% in the past year
New homes permitted, 202522,250Los Angeles County
Homeowners79.9%12,724 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Air Conditioning SolutionsHVAC contractor · 2223 El Sol Ave, Altadena(626) 797-0547 · acs.us · 8 drivers, 8 trucks
Horizon Heating & AC Repair AltadenaHVAC contractor · 2235 Lake Ave, Altadena(747) 266-2980
Steve's Water Heater RepairHVAC contractor · 2333 Lake Ave, Altadena(818) 945-0819
HVAC in ZIP 91001 at a glance
Local building angle: Los Angeles County permitted 22,250 new homes in 2025, including 10,633 apartment units. 3% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.