General contractors in Whittier, CA 90603

5 general contractors, with local market data for this ZIP.

Area profitability, construction80 / 100Strong market, open field
Typical home value$880,000+1.2% in the past year
New homes permitted, 202522,250Los Angeles County
Homeowners78.5%6,425 households

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

Affordable Window and DoorGeneral contractor · 16242 Whittier Blvd, Whittier(562) 902-7557 · Affordablewindowanddoor.org
A.t. ConstructionConstruction company · Whittier(562) 902-0629 · 1 driver, 1 truck
Acosta EngineeringGeneral contractor · 15953 Stanmont St, Whittier(562) 777-6555
Gilberts General Construction IncConstruction company · Whittier(562) 577-7964 · 1 driver, 1 truck
R.e. Lofman ConstructionConstruction company · Whittier(562) 947-6132 · 1 driver

Construction in ZIP 90603 at a glance

Local building angle: Los Angeles County permitted 22,250 new homes in 2025, including 10,633 apartment units. 6% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.