HVAC companies in Signal Hill, CA 90755
5 HVAC companies, with local market data for this ZIP.
General contractors 38Other construction trades 8Roofing and exteriors 6Excavation and demolition 5HVAC 5Concrete and masonry 5Carpentry, drywall and windows 3Garage doors 3Remodeling 3Electricians 2Flooring and tile 2Painting 1
Area profitability, HVAC57 / 100Strong market, crowded field
Typical home value$702,0000.0% in the past year
New homes permitted, 202522,250Los Angeles County
Homeowners50.5%4,710 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
AC ProHVAC contractor · 2875 Cherry Ave, Signal Hill(562) 595-5050 · acpro.com
AC ProHVAC contractor · 1198 E Willow St, Signal Hill(562) 239-3035 · acpro.com
Lennox Stores (PartsPlus)HVAC contractor · 1787 E 28th St, Signal Hill(562) 473-7110 · lennoxpros.com
Long Beach Heating & Air Conditioning IncHVAC contractor · 2525 Cerritos Ave, Signal Hill(562) 424-4985 · longbeachair.com
Porter Boiler ServiceHVAC contractor · 1166 E 23rd St, Signal Hill(562) 426-2528 · porterboiler.com · 6 drivers, 3 trucks
Yes R and MHVAC contractor · 2700 Rose Ave, Signal Hill(562) 286-6624 · yesrandm.com
HVAC in ZIP 90755 at a glance
Local building angle: Los Angeles County permitted 22,250 new homes in 2025, including 10,633 apartment units. 19% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.