General contractors in Fairfax, CA 94930

10 general contractors, with local market data for this ZIP.

Area profitability, construction67 / 100Strong market, crowded field
Typical home value$1,233,000+5.4% in the past year
New homes permitted, 2025149Marin County
Homeowners69.8%3,544 households

Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.

Calder Custom BuildingGeneral contractor · 295 Cascade Dr, Fairfax(415) 458-2904 · caldercustom.com
Gubbins Building CompanyConstruction company · 241 Marinda Dr, Fairfax(415) 606-1576 · gubbinsbuildingcompany.com
Hennessey ConstructionGeneral contractor · 21 Creek Rd, Fairfax(415) 459-6497 · hennesseyconstruction.com
I-Beam Reconstruction Management, Inc.Home developer · 112 Porteous Ave, Fairfax(877) 423-2673 · ibeamsf.com
John Molloy PaintingGeneral contractor · 40 Merwin Ave, Fairfax(415) 454-9555 · johnmolloypainting.com
Kitchen KingGeneral contractor · 10 Olema Rd, Fairfax(415) 448-5489 · kitchenking.design
Marin Master BuildersGeneral contractor · 133 Gregory Dr, Fairfax(415) 497-6711 · marin-master-builders.hub.biz
Mc Guire & Sons ConstructionConstruction company · 121 Cascade Dr, Fairfax(415) 454-2719 · mcguireandsonsconstruction.com
RSP Group IncConstruction company · 39 Belmont Ave, Fairfax(415) 847-0877 · rspg-ca.com
Rose ConstructionConstruction company · Fairfax(415) 454-9994 · 1 driver

Construction in ZIP 94930 at a glance

Local building angle: Marin County permitted 149 new homes in 2025. 3% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.