General contractors in Columbia, CA 95310
2 general contractors, with local market data for this ZIP.
Area profitability, construction40 / 100Moderate market, crowded field
Typical home value$386,000+0.3% in the past year
New homes permitted, 202588Tuolumne County
Homeowners71.5%767 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Custom RockGeneral contractor · 22958 Parrotts Ferry Rd, Columbia(209) 533-1142 · customrock.com · 1 driver, 1 truck
Oconstruction IncConstruction company · Columbia(209) 743-7744 · 1 driver, 2 trucks
Construction in ZIP 95310 at a glance
Local building angle: Tuolumne County permitted 88 new homes in 2025. 25% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.