Concrete and masonry companies in Walnut, CA 91789
4 concrete and masonry companies, with local market data for this ZIP.
General contractors 30HVAC 9Concrete and masonry 4Garage doors 3Roofing and exteriors 3Electricians 3Carpentry, drywall and windows 2Other construction trades 2Fences and decks 2Remodeling 2Flooring and tile 2
Area profitability, concrete and masonry70 / 100Strong market, balanced field
Typical home value$1,128,000+1.4% in the past year
New homes permitted, 202522,250Los Angeles County
Homeowners82.1%12,716 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
CemexConcrete and masonry contractor · 20903 Currier Rd, Walnut(800) 801-7625 · cemexusa.com
Claypool Concrete Cutting Inc.Concrete and masonry contractor · 20515 Fuero Dr, Walnut(909) 595-0708 · cfconcretecutting.com · 8 drivers, 20 trucks
Morgan MasonryConcrete and masonry contractor · Walnut(909) 598-6794 · 1 driver, 1 truck
Willys Concrete And Construction IncConcrete and masonry contractor · Walnut(909) 964-8075 · 1 driver, 1 truck
Concrete and masonry in ZIP 91789 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.