Bid results / Washington

· rebuilt nightly from public records

Washington public construction bid results: who bid and what they bid

As of Nov 5, 2026, 33 public construction bid results in Washington list their bidders; 75 firms appear on them and 16 construction bids are open now.

Bid tabulations published by Washington agencies, counties, cities, school districts and utilities for construction work of $100,000 or more: every bidder and total, newest first.

Nov 5, 2026 · updated nightly
For estimatorsThe Washington field
32results this year

Tabulations published

Construction bids in Washington decided in the last 12 months with bidders listed.

75firms bidding

The field

Distinct firms on those tabulations.

Most active: A-1 Landscaping (13)
16open now

Construction bids taking responses

With a week or more left to respond.

See open Washington construction bids →Free account. Opens on Washington with open bids and the results when they close.
31 results with 2+ biddersEmail me Washington construction results

Recent results

Newest 33 of 33 results with bidders published. Apparent low bidder is not always the award.

AgencyJobDecidedLow bidderLow bidOther biddersBids
City of SeattleGarfield Superblock Renovation- Softball FieldOct 15, 2026Specialized Landscaping Inc$799,499Premier Field Development, Inc, Diverse Earthworks, Inc, A-1 Landscaping and Construction, Inc, Ohno-Touchdown JV and 1 more6
City of SeattleSeattle City Hall (SCH) Roof and Windows ReplacementSep 24, 2026Western Ventures Construction$5,391,0001
City of SeattleSouth Service Center Electrical UpgradesSep 16, 2026Prime Electric, LLC$3,703,896Apex Mechanical LLC, Kassel & Associates - PRIME, EC Company4
City of Seattle(RE-BID) Meridian Play Area Renovation and ADA Meridian RR DesignSep 2, 2026A-1 Landscaping and Construction, Inc$1,886,7171
City of SeattleCentral West Headquarters Electrical Service RelocationSep 2, 2026KolKay Electric$172,082Foy Group, Merriman Contracting LLC, TITAN EARTHWORK4
City of SeattleCentral West Headquarters Re-RoofSep 2, 2026Ngroupart LLC$117,960Queen City Sheet Metal & Roofing, Inc, Wayne's Roofing, Inc, Architectural Metal Works Inc, Olympic Roofing, LLC and 2 more7
City of SeattleREBID Seattle City Hall Plaza Waterproofing ReplacementSep 2, 2026Western Specialty Contractors, Inc$9,444,000Kassel & Associates - PRIME2
City of Seattle45th Ave SW Culvert Replacement and Habitat RestorationAug 12, 2026CA CAREY CORP$19,315,115Flatiron Dragados Constructors Inc, CECCANTI, INC, Johansen Construction Company, Goodfellow Bros., LLC and 2 more7
City of Seattle4th Ave S Over ARGO Bridge RepairAug 5, 2026Combined Construction Inc$6,026,140Stellar J Corporation, CA CAREY CORP, MJ Hughes Construction4
City of SeattleWater Main Rehab Package 6 - NorthAug 5, 2026OMA Construction, Inc$5,201,000Jansen Inc, Gary Merlino Construction Co., Inc, Laser Underground & Earthworks, Inc, Road Construction Northwest, Inc and 3 more8
City of SeattleWest Seattle Junction Landbank ParkJul 15, 2026A-1 Landscaping and Construction, Inc$1,550,700OMA Construction, Inc, LW Sundstrom, Inc, Harkness Construction LLC, Terra Dynamics Inc5
City of SeattleUnit Price Curb Ramps and Sidewalk Contract 4Jul 8, 2026Jansen Inc$3,183,600MidMountain Contractors, Gary Merlino Construction Co., Inc, A-1 Landscaping and Construction, Inc, TITAN EARTHWORK and 1 more6
City of SeattleLicton Springs Park Public Restroom ReplacementJun 24, 2026Peak DWS INC$870,000Good News Group Inc, CDK Construction, LLC, Vander Veen Construction Inc4
City of SeattleBakun Building ImprovementsMay 27, 2026Kassel & Associates - PRIME$9,773,400Western Ventures Construction2
City of SeattleMeridian Play Area Renovation and ADA Meridian RR DesignMay 20, 2026LW Sundstrom, Inc$1,310,596A-1 Landscaping and Construction, Inc, WYSER CONSTRUCTION CO INC, Good News Group Inc4
City of SeattleSouth Park Water Quality Facility Site DemolitionMay 20, 2026Dickson CO$582,280TITAN EARTHWORK, CGI, NorthStar CG, LP, NW Construction General Contracting, Inc5
City of SeattleHolden Natural Drainage System (NDS) (RE-BID)Apr 22, 2026Laser Underground & Earthworks, Inc$1,196,495Harkness Construction LLC, Gary Merlino Construction Co., Inc, CA CAREY CORP, MidMountain Contractors5
City of SeattleGreenwood Ave N Sidewalk ImprovementsApr 15, 2026Gary Merlino Construction Co., Inc$3,478,896Jansen Inc, Laser Underground & Earthworks, Inc, CA CAREY CORP, MidMountain Contractors and 2 more7
City of SeattleRainier Community Center Play Area RenovationApr 15, 2026Peak DWS Inc DBA Peak Construction$884,000Harkness Construction LLC, A-1 Landscaping and Construction, Inc, Good News Group Inc, Ohno-Touchdown JV and 1 more6
City of SeattleSewer MA Lining Contract 1Apr 15, 2026Insituform Technologies, LLC$9,127,767SAK Construction LLC, CA CAREY CORP3
City of SeattleSouth Service Center Line Dock Asphalt ProjectMar 11, 2026Associated Paving LLC$618,832Sunset Grill Construction, MidMountain Contractors, Gary Merlino Construction Co., Inc, CA CAREY CORP and 3 more8
City of SeattleHiawatha Play Area RenovationMar 4, 2026LW Sundstrom, Inc$730,670Sunset Grill Construction, Peak Construction, WYSER CONSTRUCTION CO INC, Good News Group Inc and 1 more6
City of SeattleA.B. Ernst Park AdditionMar 4, 2026Sunset Grill Construction$730,094WYSER CONSTRUCTION CO INC, Harkness Construction LLC, A-1 Landscaping and Construction, Inc, LW Sundstrom, Inc and 1 more6
City of SeattleWashington Park Arboretum Waterfront Trail RenovationFeb 25, 2026Sunset Grill Construction$2,182,545Redside Construction LLC, Kassel & Associates - PRIME, Combined Construction Inc, A-1 Landscaping and Construction, Inc5
City of SeattleLeschi South Moorage Facility Upland Utility InstallationJan 28, 2026Harkness Construction LLC$637,478WYSER CONSTRUCTION CO INC, Gary Merlino Construction Co., Inc, Diverse Earthworks, Inc, MidMountain Contractors and 2 more7
City of SeattleMagnuson Park Jr League Play Area and Restroom RenoJan 21, 2026Good News Group Inc$1,241,000A-1 Landscaping and Construction, Inc, WYSER CONSTRUCTION CO INC, LW Sundstrom, Inc, CDK Construction, LLC and 8 more13
City of SeattleFreeway Park ImprovementsJan 14, 2026Oak Hills Construction$439,900Reynolds General Contracting, Inc, Scott Wall Construction, Inc, JEM Contractors, Inc, A-1 Landscaping and Construction, Inc5
City of SeattleCedar River Sockeye Hatchery Supply WellsJan 7, 2026Holt Services Inc$1,562,749Yellow Jacket Drilling Services, LLC2
City of SeattleNE 91st St Slope Stabilization and Drainage ImprovementsDec 17, 2025RW Lockwood Construction Inc$456,000East Slope Earthworks LLC, CA CAREY CORP, A-1 Landscaping and Construction, Inc4
City of SeattlePedestrian Scale LightingDec 10, 2025westwater construction company$2,500,850TITAN EARTHWORK2
City of SeattleSewer Rehab Pike-Dakota-107thNov 12, 2025Sunset Grill Construction$2,189,287MidMountain Contractors, CA CAREY CORP, OMA Construction, Inc, Laser Underground & Earthworks, Inc and 1 more6
City of SeattleMagnuson Bldg 2 and 138 Roof and Structural RepairNov 5, 2025Queen City Sheet Metal & Roofing, Inc$1,538,966CDK Construction, LLC, Wayne's Roofing, Inc, Kassel & Associates - PRIME, Krueger Sheet Metal Co and 1 more6
City of SeattleChief Sealth Trail GSIOct 22, 2025OMA Construction, Inc$1,030,000MidMountain Contractors, CA CAREY CORP, Gary Merlino Construction Co., Inc, Ohno-Touchdown JV and 2 more7

Most active firms

A-1 Landscaping 13 · 2 lowCA CAREY 12 · 1 lowMidMountain Contractors 9 · 0 lowGary Merlino Construction 8 · 1 lowKassel & Associates 7 · 1 lowLaser Underground 7 · 1 lowLW Sundstrom 6 · 2 lowHarkness Construction 6 · 1 lowGood News Group 5 · 1 lowWYSER CONSTRUCTION 5 · 0 lowSunset Grill Construction 5 · 3 lowOhno-Touchdown JV 4 · 0 lowTITAN EARTHWORK 4 · 0 lowOMA Construction 4 · 2 lowJansen 3 · 1 lowCDK Construction 3 · 0 lowDiverse Earthworks 2Peak DWS 2Western Ventures 2 · 1 lowQueen City Sheet Metal 2Wayne's Roofing 2Krueger Sheet Metal 2Combined Construction 2 · 1 lowReynolds General 2Specialized Landscaping 1Premier Field Development 1Prime Electric 1Apex Mechanical 1 · 0 lowEC 1KolKay Electric 1

By agency

Agencies in Washington with 3 or more tabulations on record: every result they published, who bids there and how crowded their jobs are.

City of Seattle 33

Open construction bids

Construction bids in Washington still taking responses, closing soonest first; each links to the agency's board.

BidAgencyDue
RFI - City of Seattle Utilities Customer Service SystemCity of SeattleNov 12, 2026 7 days
Street Light Poles RebidPierce CountyNov 13, 2026 8 days
Design and Engineering for Davis Lake Road MP 1.67 Slide Repair ProjectLewis CountyNov 13, 2026 8 days
Pierce County Parks and Recreation: Golf Course Management ServicesPierce CountyNov 13, 2026 8 days
Construction Outreach, Training, Clean Energy Jobs, and Retention ServicesCity of SeattleNov 16, 2026 11 days
Small Single & Multi-Jet Cold Water MetersCity of SeattleNov 18, 2026 13 days
Charles Street Vehicle Maintenance HVAC ImprovementsCity of SeattleNov 18, 2026 13 days
Water Main Rehab Package 5BCity of SeattleNov 18, 2026 13 days
On-Call Elevator Assessment, Modernization or Replacement and Construction Administration…City of SeattleNov 19, 2026 14 days
Boistfort Road Paving ProjectLewis CountyNov 19, 2026 14 days
Davison Rd MP 0.01 Bridge RehabilitationLewis CountyNov 19, 2026 14 days
Pipeline Trail Phase 3 - Architecture and Engineering ServicesPierce CountyNov 20, 2026 15 days
Deane's Children's Park Phase I and II ImprovementsCity of Mercer Island, WADec 4, 2026 29 days
CITYWIDE CONSULTANT ROSTER: Public Utility Related ConsultingCity of SeattleDec 30, 2030 1516 days
CITYWIDE CONSULTANT ROSTER: Construction and Building Related ConsultingCity of SeattleDec 30, 2030 1516 days
Roots to Roofs Pilot Program: Verification Form for "Qualifying Community Development…City of SeattleDec 31, 2035 3343 days

Common questions

Which firms bid most on public construction work in Washington?

A-1 Landscaping and Construction, Inc (13 bids, 2 low); CA CAREY CORP (12 bids, 1 low); MidMountain Contractors (9 bids, 0 low); Gary Merlino Construction Co., Inc (8 bids, 1 low); Kassel & Associates - PRIME (7 bids, 1 low).

What were the most recent public construction bid results in Washington?

City of Seattle, Garfield Superblock Renovation- Softball Field: low bid $799,499 by Specialized Landscaping Inc; City of Seattle, Seattle City Hall (SCH) Roof and Windows…: low bid $5,391,000 by Western Ventures Construction; City of Seattle, South Service Center Electrical Upgrades: low bid $3,703,896 by Prime Electric, LLC.

Where are bid tabulations published in Washington?

On each agency's own bid board after the opening. Each result here links to the listing it came from.

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Compiled from public records and refreshed nightly; last updated Nov 5, 2026. Results are as the agency published them in its bid tabulation; apparent low bidder is not always the award. Firms are named as they appear on the tabulation; no individuals are named. Check the source before acting. See something wrong? Tell us and we will correct it.