What types of construction projects does the County of Napa typically solicit?

Napa County frequently issues solicitations for civil engineering and infrastructure maintenance, including road rehabilitation, asphalt paving, and ramp reconstruction. They also prioritize facility upgrades such as HVAC replacements and agricultural building rehabilitations.

How can vendors stay informed about upcoming Napa County public works projects?

Vendors should monitor the County's official procurement portal and look for project announcements related to the Department of Public Works. Many projects are released as formal invitations for bids, requiring contractors to be registered in the state's public works contractor database.

Are there specific requirements for bidding on Napa County infrastructure projects?

Contractors must typically hold valid California Class A or B licenses depending on the project scope. Compliance with prevailing wage requirements and public works contractor registration with the California Department of Industrial Relations is mandatory for all bidders.

Local Market

County of Napa, CA Government Contracts

34 opportunities are tied to County of Napa, CA, California. The page keeps the state hierarchy visible while previewing the latest 10 local contracts.

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About County of Napa, CA government contracting

The County of Napa manages infrastructure and facility maintenance projects essential to the region's public works and agricultural operations. Vendors specializing in road rehabilitation, asphalt paving, HVAC system upgrades, and commercial building renovations frequently compete for these municipal construction and engineering contracts.

Latest opportunities

Previewing the latest 10 opportunities for County of Napa, CA.

County of Napa, CA

Napa County Animal Shelter Phase I Roof Repair

Active

AI Summary

Invitation for bids to perform roof repair and associated work at Napa County Animal Shelter, including mobilization, traffic control, and compliance with federal and state regulations. Bids due July 14, 2026.

County of Napa, CA · California

Posted Jun 23, 2026Due Jul 14, 2026Invitation For BidNAICS 238160Sol: 273923

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County of Napa, CA

Redwood Rd MPM 5.41

Active

AI Summary

County of Napa seeks bids for repair of Redwood Rd at MPM 5.41 landslide damage. Work includes rock slope protection installation, asphalt paving, traffic control, and erosion control. Project requires compliance with federal and state regulations, prevailing wages, and includes a mandatory bid submission deadline of J…

County of Napa, CA · California

Posted Jun 17, 2026Due Jul 21, 2026Invitation For BidNAICS 237310Sol: 266271

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County of Napa, CA

White Sulphur Spring Rd Slide Repair

Active

AI Summary

County of Napa seeks bids for construction of a soldier pile retaining wall and roadway repair at White Sulphur Spring Rd to stabilize a slide area. The project includes mobilization, traffic control, utility coordination, asphalt paving, and compliance with federal and state regulations. Bids due July 14, 2026.

County of Napa, CA · California

Posted Jun 16, 2026Due Jul 14, 2026Invitation For BidNAICS 237310Sol: 266658

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County of Napa, CA

550 Wall Road Landslide Repairs

Active

AI Summary

County of Napa seeks bids for the 550 Wall Road Landslide Repairs project involving construction of two concrete retaining walls, roadway resurfacing, and installation of guardrails to prevent future slides. The project includes mobilization, traffic control, utility coordination, and compliance with federal and state …

County of Napa, CA · California

Posted Jun 16, 2026Due Jul 14, 2026Invitation For BidNAICS 237310Sol: 267582

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County of Napa, CA

HSIP Cycle 11 Silverado Trail Intersection Improvements Project RDS 22-26

Active

AI Summary

Napa County's HSIP Cycle 11 project improves intersections at Silverado Trail with Oak Knoll Avenue and Zinfandel Lane, including new turn lanes, bike lane markings, solar streetlights, and tree replanting. The project requires licensed contractors to comply with federal and state regulations, submit bids by July 9, 20…

County of Napa, CA · California

Posted Jun 8, 2026Due Jul 9, 2026Invitation For BidNAICS 237310Sol: 269657

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County of Napa, CA

Mt. Veeder Road MPM 4.3 and MPM 3.25

Active

AI Summary

County of Napa seeks bids for repair of Mt. Veeder Road landslide damage including retaining wall construction, stitch piers installation, asphalt paving, and traffic control. Project requires compliance with federal and state regulations, DBE participation, and submission of certified payrolls. Bid due July 7, 2026.

County of Napa, CA · California

Posted Jun 3, 2026Due Jul 7, 2026Invitation For BidNAICS 237310Sol: 265830

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County of Napa, CA

West Pueblo Ditch Repair Project

Active

AI Summary

Napa County seeks contractors for the West Pueblo Ditch Repair Project involving stormwater drainage improvements including pipe installation, erosion control, and site restoration. The project addresses erosion and stabilizes residential fencing. Mandatory pre-proposal meeting on June 18, 2026. Bids due by July 7, 202…

County of Napa, CA · California

Posted Jun 3, 2026Due Jul 7, 2026Invitation For BidNAICS 237110Sol: 265768

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County of Napa, CA

Redwood Road MPM 2.3

Archived

AI Summary

County of Napa seeks bids for Redwood Road MPM 2.3 project involving soldier pile retaining wall construction, stitch piles installation, road resurfacing, and traffic control. Project includes federal compliance, DBE participation, and security clearances. Bids due June 2, 2026.

County of Napa, CA · California

Posted May 7, 2026Due Jun 2, 2026Invitation For BidNAICS 237310Sol: 261683

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County of Napa, CA

Home Visiting Program

Archived

AI Summary

Napa County seeks qualified providers for the CalWORKs Home Visiting Program to deliver evidence-based home visiting services supporting pregnant and parenting women and families in poverty. Proposals must demonstrate effective models and meet detailed submission and evaluation criteria.

County of Napa, CA · California

Posted May 6, 2026Due Jun 4, 2026Request For ProposalNAICS 624190Sol: 246154

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County of Napa, CA

Bale Slough - Bear Creek Restoration Project - Group B

Archived

AI Summary

Invitation for Bid for Bale Slough - Bear Creek Restoration Project in Napa County, CA. Scope includes demolition, excavation, grading, biotechnical stabilization, native plant installation, and erosion control. Mandatory pre-proposal meeting on May 14, 2026. Bids due June 4, 2026. Project requires compliance with fede…

County of Napa, CA · California

Posted May 1, 2026Due Jun 4, 2026Invitation For BidNAICS 237990Sol: 256650

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