Concrete and masonry companies in Mill Valley, CA 94941
1 concrete and masonry companies, with local market data for this ZIP.
General contractors 32Garage doors 3Painting 2Excavation and demolition 2Remodeling 2Roofing and exteriors 1Concrete and masonry 1Electricians 1Carpentry, drywall and windows 1
Area profitability, concrete and masonry79 / 100Strong market, balanced field
Typical home value$2,181,000+10.2% in the past year
New homes permitted, 2025149Marin County
Homeowners68.2%12,534 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Harold Nelson Concrete Const. Inc.Concrete and masonry contractor · Mill Valley(415) 388-3583 · 1 driver, 1 truck
Concrete and masonry in ZIP 94941 at a glance
Local building angle: Marin County permitted 149 new homes in 2025. 7% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.