HVAC companies in Covina, CA 91724
4 HVAC companies, with local market data for this ZIP.
General contractors 16Concrete and masonry 8Electricians 4HVAC 4Carpentry, drywall and windows 2Garage doors 2Roofing and exteriors 2Other construction trades 2Remodeling 1
Area profitability, HVAC65 / 100Strong market, balanced field
Typical home value$868,000+1.0% in the past year
New homes permitted, 202522,250Los Angeles County
Homeowners66.8%9,018 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Serrano & Co. Heating, Cooling and ElectricalHVAC contractor · 21042 E Arrow Hwy, Covina(626) 541-3911 · serranocohvac.com
Walsberg's Heating & Air ConditioningHVAC contractor · 1988 E Haller St, Covina(626) 332-1117 · walsbergsheatingandair.com
Rayne Water ConditioningHVAC contractor · 1018 E Cypress St, Covina(626) 966-7521 · 1 driver, 1 truck
Surety SigningsHVAC contractor · 1420 E Adams Park Dr, Covina(626) 641-9554
HVAC in ZIP 91724 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.