Construction trade companies in Whittier, CA 90602
3 construction trade companies, with local market data for this ZIP.
General contractors 13Roofing and exteriors 5Concrete and masonry 3Other construction trades 3Electricians 1Garage doors 1HVAC 1Excavation and demolition 1
Area profitability, other construction trades57 / 100Moderate market, balanced field
Typical home value$840,000+1.7% in the past year
New homes permitted, 202522,250Los Angeles County
Homeowners38.9%7,950 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
AO Iron WorksMetal fabricator · 12340 Penn St, Whittier(562) 381-4451 · aoironworks.weebly.com
Cole IndustriesMetal fabricator · 12439 Putnam St, Whittier(562) 907-7010 · colemetals.com · 1 driver, 1 truck
Medlin & Son Engineering Service Inc.Metal fabricator · 12484 Whittier Blvd, Whittier(562) 464-5889 · medlinandson.com · 1 driver, 1 truck
Other construction trades in ZIP 90602 at a glance
Local building angle: Los Angeles County permitted 22,250 new homes in 2025, including 10,633 apartment units. 2% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.