Construction Government Contracts in California
Government construction contracts cover new builds, renovations, and repairs for federal buildings, military facilities, schools, and infrastructure. Under NAICS 236220 (Commercial and Institutional Building Construction), they carry construction-specific rules: Davis-Bacon prevailing wages, bid/performance/payment bonds, and often a sealed-bid (IFB) process where the lowest responsive, responsible bidder wins. Bonding capacity is the gate that determines what size projects you can pursue.
Selling to government in California
California's Cal eProcure lists state bids and runs SB/DVBE certification — state agencies have a 25% small business participation goal. Federal opportunities concentrate around naval installations, federal courts, and major VA systems.
Cal eProcure — California's procurement portalConstruction contract awards in California
Since Oct 2024, federal agencies recorded 2,133 federal construction contracts performed in California, obligating $8.9B. The largest buyer was the Department of Homeland Security ($4.7B).
Top buying agencies
- 1. Department of Homeland Security$4.7B
- 2. Department of Defense$2.9B
- 3. Department of Veterans Affairs$587.3M
- 4. Department of Transportation$267.6M
- 5. General Services Administration$170.9M
Recent awards
- Department of Veterans Affairs · 2026-10-29
Vanchcs install backflow
- National Aeronautics and Space Administration · 2026-10-14
Aircraft weather coverings
- Department of Veterans Affairs · 2026-10-14
Drinking fountain replacement sepulveda campus
- Public Buildings Service · 2026-10-09
Replace ac units at the child care center at 2800 cottage way, sacramento, ca.
- Public Buildings Service · 2026-10-08
The purpose of this project is to replace the millwork and associated fixtures and electrical in the suite 603 breakroom at richard h.…
- Public Buildings Service · 2026-10-08
Ronald reagan courthouse hardening project performed at ronald reagan federal building, santa ana, ca
Source: USASpending.gov contract award data, refreshed weekly.Search awards
Requirements to expect
- Bid bond (typically 20% of bid) plus performance and payment bonds at 100% of contract value
- Davis-Bacon Act prevailing wage compliance with certified payroll
- Licensed trades and state contractor licenses for the place of performance
- Safety program with EMR (experience modification rate) often below 1.0
- Buy American Act / domestic material requirements
- Superintendent and quality control staffing on site
The full documents list and proposal checklist are in the Construction government contracts guide.
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Frequently asked questions
How much does the federal government spend on construction in California?
Since Oct 2024, agencies obligated $8.9B across 2,133 construction contracts performed in California (NAICS 236220), an average of $4.2M per award. The Department of Homeland Security is the largest buyer.
Where are construction bids posted in California?
Federal opportunities performed in California are posted on SAM.gov (filter by place of performance). State-level work is posted on Cal eProcure, and counties, cities, and school districts run their own portals — register with the largest ones in your service area.
Do I need to register with the state of California to bid?
For California state agency contracts, yes — register as a vendor on Cal eProcure. Federal contracts performed in California only require SAM.gov registration, though state small-business certifications can still help with subcontracting.
How much bonding do I need to bid federal construction?
The Miller Act requires performance and payment bonds on federal construction over $150,000. Your surety's single-project limit effectively caps the size you can bid. The SBA Surety Bond Guarantee program helps small contractors get bonded.
What is Davis-Bacon and how does it affect my bid?
Davis-Bacon requires paying locally prevailing wages and fringes (published in the solicitation's wage determination) on federal construction over $2,000, with certified weekly payrolls. Underpricing labor against the determination is a common fatal bid error.