Washington County Bids & RFPs

153 open bids from 18 county governments across Washington. Get email alerts when new opportunities are posted.

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Washington Counties with Open Bids

Walla Walla County41 openKing County31 openSnohomish County22 openPierce County10 openThurston County8 openWhatcom County8 openKitsap County7 openFranklin County5 openSpokane County5 openLewis County4 openChelan County2 openGrays Harbor County2 openSkagit County2 openYakima County2 openBenton County1 openClark County1 openCowlitz County1 openGrant County1 open

Latest County Bids in Washington

WACountyOpenOct 26, 2026
RFP-KCIT Workforce Management Solution
King County · #KC001674
Other
WACountyOpenOct 27, 2026
Satellite Backup Internet Services for Snohomish County Facilities
Snohomish County · #ITB-26-0778RB
Other
WACountyOpenOct 27, 2026
Eastrail - Central Wilburton Interim Trail
King County · #KC001733
Construction
WACountyOpenOct 27, 2026
2026-031 RFQ Consultant Services for the Selected Remedial Action at Olalla Landfill Closes 10/27/2026 @2:00 PM
Kitsap County · #2026-031
IT & Technology
WACountyOpenOct 28, 2026
Small Works Roster - Landscape and irrigation management at Various County-operated facilities
Spokane County · #ITB #26-12088
Water & Sewer
WACountyOpenOct 28, 2026
Small Works Roster - Landscape and irrigation management at various County stormwater locations
Spokane County · #ITB #26-12089
Water & Sewer
WACountyOpenOct 28, 2026
Small Works Roster - Landscape and irrigation management at Country Homes Boulevard and associated drainage facilities
Spokane County · #ITB #26-12087
Water & Sewer
WACountyOpenOct 29, 2026
SAF Benchmarking Support & Economic Analysis (Japan)
Snohomish County · #RFP-26-0835AD-I
Other
WACountyOpenOct 29, 2026
Qualitative Interviews, Substance Use Recovery & Treatment
Snohomish County · #RFP-26-0839AD-I
Other
WACountyOpenOct 29, 2026
AI Governance Solution
Snohomish County · #RFP-26-0845BC
Other
WACountyOpenOct 29, 2026
Shoreline Transfer Station Dust Control Project
King County · #KC001711
Construction
WACountyOpenOct 30, 2026
Transportation, Processing, and Recycling/Disposal of Used Motor Oil, Spent Antifreeze, and Oil Filt
Yakima County
Environmental
WACountyOpenOct 30, 2026
2026-037 RFP Kitsap County Lodging Tax 2027 Closes 10/30/2026 @2:00 PM
Kitsap County · #2026-037
Other
WACountyOpenOct 30, 2026
RFP - State Lobbyist
Thurston County
Professional Services
WACountyOpenNov 3, 2026
2027 123rd Ave NE Culvert Replacements – RR48109, WC8109, UPI 21-20028
Snohomish County · #PW-26-0803SB
Water & Sewer
WACountyOpenNov 3, 2026
26-68 Structure Demolition at Sourth Fork Park - Carrasco Addition
Whatcom County · #26-68
Construction
WACountyOpenNov 3, 2026
King County International Airport Pavement Improvements Work Order - Rebid
King County · #KC001772
Construction
WACountyOpenNov 3, 2026
Hardware, Monitors
Snohomish County · #ITB-26-0854AD
IT & Technology
WACountyOpenNov 3, 2026
26-66 Water Quality Laboratory Svcs
Whatcom County · #26-66
Other
WACountyOpenNov 3, 2026
Stanwood/Marine Drive Culvert Replacement
Snohomish County · #PW-26-0802SB
Water & Sewer
WACountyOpenNov 4, 2026
Quarterly Meat & Poultry Bid
Spokane County · #ITB #26-12083
Public Safety
WACountyOpenNov 4, 2026
Construction Management Services for Desimone Levee Major Repair Project
King County · #KC001767
Construction
WACountyOpenNov 4, 2026
ITB-Bus replacement glass
King County · #KC001682
Other
WACountyOpenNov 5, 2026
Request for Proposals - Critical Areas Ordinance Periodic Update Grays Harbor County Planning & Building Division
Grays Harbor County
Construction
WACountyOpenNov 5, 2026
Yakima County Elevators Project - Re-Bid
Yakima County · #PW20026-A
Other
WACountyOpenNov 5, 2026
2026-036 RFP Kitsap County Third Party Administrative Services Closes 11/05/2026 @2:00 PM
Kitsap County · #2026-036
Professional Services
WACountyOpenNov 5, 2026
Engineering, Planning, and Design Services for RapidRide R Line
King County · #KC001764
Engineering
WACountyOpenNov 5, 2026
2026 Tenant Based Rental Assistance (TBRA) Notice of Funding Availability (NOFA)
Skagit County
Other
WACountyOpenNov 5, 2026
Small Tool Calibration & Certification Services
King County · #KC001724
Supplies & Materials
WACountyOpenNov 7, 2026
Monthly Drop-Off Saturday - Nov. 7, 2026
Chelan County
Environmental

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