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

27 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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Parent State

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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

Redwood Road MPM 2.3

Active

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

Active

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

Active

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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County of Napa, CA

2026 Road Striping Maintenance Project

Active

AI Summary

The County of Napa seeks bids for the 2026 Road Striping Maintenance Project involving restriping multiple county roads with water-based latex paint. The project includes mobilization, traffic control, erosion control, and compliance with federal and state regulations. Bids are due May 21, 2026, with detailed submissio…

County of Napa, CA · California

Posted Apr 29, 2026Due May 21, 2026Invitation For BidNAICS 237310Sol: 251097

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County of Napa, CA

Deer Park Region Paving Project

Archived

AI Summary

The Deer Park Region Paving Project in Napa County, CA involves asphalt grinding, paving, storm drain repairs, traffic control, and compliance with federal and state regulations. Bids due April 30, 2026. Work includes night hours on Deer Park Road and must complete lane closures by August 15th. Contact Estrella Munoz f…

County of Napa, CA · California

Posted Apr 7, 2026Due Apr 30, 2026Invitation For BidNAICS 237310Sol: 238605

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County of Napa, CA

Upper Partrick Road Rehabilitation Project

Archived

AI Summary

County of Napa seeks bids for Upper Partrick Road Rehabilitation including crack sealing, culvert replacements, asphalt overlay, traffic control, and compliance with federal and state regulations. Bid due April 23, 2026.

County of Napa, CA · California

Posted Mar 26, 2026Due Apr 23, 2026Invitation For BidNAICS 237310Sol: 243279

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County of Napa, CA

Ag. Building Rehab Project

Archived

AI Summary

Napa County seeks bids for the Ag. Building Rehab Project at 7292 Silverado Trail, Napa, CA. The project involves interior demolition, installation of a water meter test bench, HVAC, plumbing, electrical, and concrete work. Compliance with federal/state regulations and DBE goals is required. Bids due April 16, 2026.

County of Napa, CA · California

Posted Mar 25, 2026Due Apr 16, 2026Invitation For BidNAICS 236220Sol: 242908

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County of Napa, CA

South Campus Building 4 HVAC Replacement Rebid

Archived

AI Summary

County of Napa seeks bids for HVAC replacement at South Campus Building 4, including custom AHUs, condensing boilers, control system upgrades, and fire alarm integration. Mandatory pre-proposal meeting on April 1, 2026. Bid due April 14, 2026.

County of Napa, CA · California

Posted Mar 24, 2026Due Apr 14, 2026Invitation For BidNAICS 238220Sol: 247343

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County of Napa, CA

North GA Ramp Reconstruction Project

Archived

AI Summary

County of Napa seeks bids for the North GA Ramp Reconstruction Project at Napa County Airport. The project includes pavement reconstruction, storm drain and airfield electrical improvements, surface treatment, and tie-down installation. Funded primarily by FAA grants, the project requires compliance with federal labor …

County of Napa, CA · California

Posted Mar 24, 2026Due Apr 23, 2026Invitation For BidNAICS 237310Sol: 248023

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County of Napa, CA

Backflow Device Testing and Reporting Services - Correctional Facility

Archived

AI Summary

Napa County seeks proposals for backflow device testing and reporting services at its Detention and Rehabilitation Center. The contract is for 5 years starting July 2026, requiring a California C-36 Plumbing License and DIR registration. The RFP emphasizes company qualifications, service approach, and pricing.

County of Napa, CA · California

Posted Mar 18, 2026Due Apr 17, 2026Request For ProposalNAICS 238220Sol: 246971

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