RFP for 2026 Hazard Mitigation Program Demolitions and Asbestos Surveys & Abatement Removal Inspection
The City of Spencer, Iowa, is seeking a qualified contractor to perform demolition of up to 25 flood‑damaged residential properties and to…
Closed bids
Closed Iowa Construction Bids & RFPs
- Closed in the last 30 days
- 100+
- Closed this year
- 1,000+
- Closed bids on record
- 2,000+
Bid Banana holds 2,000+ closed Iowa construction solicitations. These are the 50 that closed most recently. In the last 12 months, the most Iowa construction bids closed in March 2026 (150+); the agencies behind the most of the 50 most recent were Iowa Department of Administrative Services, Davenport Community Schools and City of Cedar Rapids.
Recently closed
- Door Replacements at ImOn Ice Arena
The City of Cedar Rapids is seeking a qualified contractor to remove and replace a variety of doors and associated hardware throughout the…
- Door Replacements at ImOn Ice Arena
The City of Cedar Rapids is seeking a qualified contractor to remove and replace a variety of interior and exterior doors, hardware, and…
- Door Replacements at ImOn Ice Arena
The City of Cedar Rapids is soliciting sealed electronic bids for the removal and replacement of a variety of doors and associated hardware…
- Welding Gases & Supplies
The City of Cedar Rapids is soliciting sealed electronic bids for the supply of new, unused welding gases and related consumable supplies…
- Snow Removal and Ice Treatment for Various City Properties
The City of Iowa City is issuing a competitive bid for comprehensive snow removal and ice‑treatment services across a long list of municipal…
Show 44 more
- Roger Craig Stadium Turf Replacement Project
The Davenport Community School District is soliciting bids for the complete demolition, removal, and replacement of the synthetic turf at…
- Furniture Purchase & Installation for Resource Recovery & Recycling Campus (R3C)
The City of Ames is issuing an Invitation to Bid for the procurement and installation of office furniture at its new Resource Recovery and…
- DOC Newton Correctional Facility Misc. Door Replacements
The Iowa Department of Administrative Services is seeking sealed bids to replace a series of interior and exterior doors, frames, glazing…
- North High School Tennis Courts Resurface Project
The Davenport Community School District is soliciting bids to resurface the North High School tennis courts, replace interior fencing…
- North High School Tennis Courts Resurface Project
The Davenport Community School District is seeking qualified contractors to resurface the tennis courts at North High School. The work…
- DOC Newton Correctional Facility Misc. Door Replacements
The Iowa Department of Administrative Services (DAS) is seeking qualified contractors to provide bid proposals for the replacement of…
- Brady Stadium Turf Replacement Project
The Davenport Community School District is soliciting bids for the replacement of the turf at Brady Stadium. This is a single‑prime…
- North High School Tennis Courts Resurface Project
The Davenport Community School District is soliciting bids to resurface the North High School tennis courts, replace interior and perimeter…
- 2027 Nuisance Cleanup, Secure Board Ups and Snow Removal - Private Properties - Code Enforcement
The City of Clinton’s Code Enforcement Division is seeking a qualified contractor to perform nuisance abatement, property securing/board‑up…
- Bowen Science Building - 1st Floor Lab Renovations
The University of Iowa is seeking bids for the renovation of the first‑floor laboratory spaces within the Bowen Science Building. The scope…
- Ames Technical Services Renovations
The City of Ames is soliciting sealed bids for the renovation of its Technical Services Building, specifically an upgrade of the HVAC system…
- DOC 5JD 150 DSM ST Renovation
This solicitation calls for a full interior renovation of the State of Iowa’s 150 Des Moines Street office building. The work includes…
- Ames Technical Services Renovations
The City of Ames is seeking qualified contractors to upgrade the HVAC system in the Ames Technical Services Building (300 East 5th Street)…
- Bowen Science Building - 1st Floor Lab Renovations
- Replacement Shade Canopies
The City of West Des Moines is soliciting qualified vendors to supply and install replacement fabric shade canopies for the existing shade…
- DOC 5JD 150 DSM ST Renovation
The Iowa Department of Administrative Services is soliciting bids for the interior renovation of its state‑owned building located at 150 Des…
- Mississippi River Basin Bettendorf, Iowa Local Flood Protection Bettendorf, Iowa 2024 Event PL84-99 Flood Repairs
This solicitation calls for a Firm‑Fixed‑Price construction contract to perform flood‑protection work in Bettendorf, Iowa, under the…
- 26-12 (25-17) Emm1003114B (Emmett)
The Iowa Department of Agriculture and Land Stewardship is seeking qualified contractors to construct a breakpoint nutrient‑reduction…
- UNIT 10 COMBINED HEAT AND POWER PLANT CONTRACT 281 – BALANCE OF PLANT
Muscatine Power and Water is soliciting sealed bids for the “Balance of Plant” portion of Unit 10 of its Combined Heat and Power (CHP) plant…
- 26-11 Cla953734C (Clay) RFB
This solicitation seeks a qualified contractor to construct a traditional breakpoint nutrient‑reduction wetland in Clay County, Iowa. The…
- 26-12 Emm1003114B (Emmett)
This Iowa Department of Agriculture and Land Stewardship bid seeks a qualified contractor to design and construct a Breakpoint…
- 26-10 Car833409A (Carroll) RFB
The State of Iowa’s Agriculture and Land Stewardship agency is seeking qualified contractors to construct a 2.4‑acre wetland treatment…
- 26-10 Car833409A (Carroll)
The Iowa Department of Agriculture & Land Stewardship is seeking a qualified contractor to construct a nutrient‑reduction wetland in Carroll…
- Cla953734C 26-11 (Clay)
The Iowa Department of Agriculture and Land Stewardship is soliciting sealed bids for the design‑build construction of a traditional…
- UNIT 10 COMBINED HEAT AND POWER PLANT CONTRACT 281 – BALANCE OF PLANT
Muscatine Power and Water is seeking a prime general contractor to execute the balance‑of‑plant work for Unit 10 of its combined heat and…
- McCombs Middle Schhol New Metal Siding Project
• Scope: New metal siding for auditorium and gymnasium exterior walls. • Deliverables: Fabricated metal wall panels, accessories, fasteners…
- UNIT 10 COMBINED HEAT AND POWER PLANT CONTRACT 281 – BALANCE OF PLANT
The Muscatine Power and Water (MPW) is issuing an Invitation to Bid for the Balance of Plant work on Unit 10 of its Combined Heat and Power…
- Council Bluffs Recycle Center Employee Facilities Renovation, Project #BM27-08
The City of Council Bluffs is soliciting a single‑source, lump‑sum bid to fully renovate the employee facilities at the Council Bluffs…
- HHS State Training School New Garage Building - Phase II
The Iowa Department of Administrative Services (DAS) is seeking qualified contractors to construct a new single‑storey garage building for…
- HHS State Training School New Garage Building - Phase II
The Iowa Department of Administrative Services is soliciting bids to design and construct a new garage building for vehicle storage at the…
- Council Bluffs Recycle Center Employee Facilities Renovation, Project #BM27-08
The City of Council Bluffs is soliciting a single‑source, lump‑sum bid to renovate the Council Bluffs Recycle Center Employee Facilities…
- Council Bluffs Recycle Center Employee Facilities Renovation, Project #BM27-08
The City of Council Bluffs is soliciting a single‑contractor, lump‑sum bid to renovate the employee facilities at its Recycling Center. The…
- Council Bluffs Recycle Center Employee Facilities Renovation, Project #BM27-08
The City of Council Bluffs is soliciting a single‑source, lump‑sum bid to renovate the employee facilities at its Recycling Center. The…
- MAIN OVERLOOK PROJECT
The City of Sioux City is seeking bids for a site‑preparation and infrastructure improvement project at 20 17th Street to support the…
- Downtown Skywalk Signage Replacement – City of Des Moines
The City of Des Moines is seeking a qualified contractor to replace all static directional and way‑finding signage throughout the downtown…
- Freight House Tuckpointing
The City of Davenport is soliciting a prime contractor to perform comprehensive tuckpointing and masonry restoration at the historic Freight…
- Purchase of Structure to be Removed, Honey Creek State Park, Appanoose County
The Iowa Department of Natural Resources is seeking bids to purchase and demolish a vacant house located within Honey Creek State Park…
- Jack Trice Stadium-Lighting Replacement
Iowa State University (ISU) is seeking qualified contractors to remove and replace the existing lighting system at Jack Trice Stadium. The…
- RFP for Tree Work on City-Owned Property and Public Rights-of-Way
The City of Spencer is seeking qualified commercial tree‑trimming firms to remove, stump‑grind, prune, and restore trees on city‑owned lands…
- Hand Tools/Power Tools
Iowa State University of Science and Technology (ISU) is seeking qualified contractors to supply a variety of hand tools and power tools on…
- Hand Tools/Power Tools
Iowa State University (ISU) is issuing a public Request for Proposal to acquire a broad range of hand tools and power tools for its Central…
- Snow Removal and Hauling
The City of Muscatine, Iowa is seeking a contractor to provide snow removal and hauling services for the downtown Central Business District…
- Woodside Drive Repair 2027 Project
The City of Iowa City is seeking qualified contractors to perform removal and replacement of Portland cement concrete (PCC) pavement and…
- CP1323911-Power Plant-Mechanical Room 0125 Remodel
This solicitation seeks a contractor to redesign and rebuild the mechanical room within the Power Plant’s water‑treatment equipment area…
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