Concrete and masonry companies in Castro Valley, CA 94546
4 concrete and masonry companies, with local market data for this ZIP.
General contractors 28Roofing and exteriors 7HVAC 5Remodeling 5Concrete and masonry 4Carpentry, drywall and windows 3Electricians 2Garage doors 2Painting 1
Area profitability, concrete and masonry65 / 100Strong market, balanced field
Typical home value$1,007,000+1.5% in the past year
New homes permitted, 20252,778Alameda County
Homeowners66.3%15,918 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
D Montgomery MasonryConcrete and masonry contractor · 21895 Ada St, Castro Valley(510) 733-5127 · dmontgomerymasonry.com
E & S Masonry CorporationConcrete and masonry contractor · Castro Valley(510) 581-2776 · 1 driver, 1 truck
Maycroft ConcreteConcrete and masonry contractor · Castro Valley(510) 889-7726 · 1 driver, 1 truck
Rta Concrete ConstructionConcrete and masonry contractor · Castro Valley(510) 537-9533 · 1 driver
Concrete and masonry in ZIP 94546 at a glance
Local building angle: Alameda County permitted 2,778 new homes in 2025, including 1,604 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.