Annual Prequalification Program for General Contractors
The University of Connecticut is conducting its annual pre‑qualification program for general contractors. Qualified firms will be entered…
Closed bids
Closed Connecticut Construction Bids & RFPs
- Closed in the last 30 days
- 200+
- Closed this year
- 2,000+
- Closed bids on record
- 4,000+
Bid Banana holds 4,000+ closed Connecticut construction solicitations. These are the 50 that closed most recently. In the last 12 months, the most Connecticut construction bids closed in April 2026 (300+); the agencies behind the most of the 50 most recent were Western Connecticut State Univ., Connecticut City of Stamford and Connecticut Mystic & Noank Library.
Recently closed
- Westside Classroom Building Boiler Replacement Project - Westside Campus
The State of Connecticut’s Department of Administrative Services is soliciting bids to replace an existing boiler in the Westside Classroom…
- Litchfield Housing Trust - Gagarin Place - Drainage Upgrades
The Litchfield Housing Trust (LHT) is soliciting bids for comprehensive drainage upgrades at the Gagarin Place residential development in…
- Westside Classroom Building Boiler Replacement Project - Westside Campus
Western Connecticut State University is soliciting bids for the complete removal and replacement of an existing boiler in the Westside…
- Community Center IT Room AC Replacement
The Town of Waterford is soliciting sealed bids to replace the existing ductless split air‑conditioning system that serves the IT/Data Room…
- Annual Prequalification Program for General Contractors
The State of Connecticut’s Department of Administrative Services (DAS) is launching its Annual Prequalification Program for General…
- City Bid - Overhead Garage Door Replacement at West Side Firehouse and Governme
The City of Stamford is seeking qualified contractors to replace overhead garage doors at the West Side Firehouse and the adjacent…
- ROXBURY K-8: PHASE 2
This opportunity is an Invitation to Bid for the Roxbury K‑8 Phase 2 construction project in Stamford, CT. The city is seeking qualified…
- B027-03 Merimere Dike Seepage Control
The City of Meriden is seeking a qualified contractor to perform subsurface pressure‑injection grouting on the Merimere Dike (Reservoir…
- BID 2027-001: SAND
The Town of Bethel is issuing a solicitation for the provision of dry‑screened sand to be used for road de‑icing. This is a one‑time…
Show 40 more
- Viaduct Roadway Repairs - Bradley International Airport
The Connecticut Airport Authority (CAA) is soliciting sealed electronic bids to repair a 300‑foot by 27‑foot section of the departure…
- Project RP1524 61 North Street
- LP2414 84 Taftville-Occm Road
- Project RP1524 61 North Street
The City of Norwich is seeking qualified contractors to replace the rear porch roof at 61 North Street. The work is classified under…
- Invitation To Bid - Residential Rehab, 52 Goldmine Road, Roxbury CT
This Invitation to Bid seeks contractors to perform a full rehabilitation of a single‑family residence located at 52 Goldmine Road in…
- FURNISH AND DELIVER TOPSOIL, CRUSHED STONE, AND ROAD SALT
The Metropolitan District Commission (MDC) of Connecticut is seeking qualified Small Business Enterprise (SBE) and Disadvantaged Business…
- Chiller Replacement Project
Chiller Replacement Project - The replacement of an owner-supplied Chiller at a Judicial Branch location in Hartford, Connecticut.BID…
- Demolition of Structure, 51 Main Street, Durham - Bid Extended
The Town of Durham, Connecticut is seeking qualified, properly licensed contractors to perform a complete demolition and site remediation of…
- East Haven Hagaman Memorial Library - Replacement Cooling System
The Town of East Haven is seeking qualified HVAC contractors to purchase, deliver, and install a new cooling system for the Hagaman Memorial…
- Merimere Liner Replacement
The City of Meriden is seeking a qualified contractor to replace the liner system at the Merimere Water Filtration Plant. The work includes…
- Clark Art Museum - Tavitian Addition - Open House
DOC is pleased to invite you to our Tavitian Wing Trade Partner Open House!Join us for an opportunity to connect face-to-face with the full…
- Rehabilitation of Bridge No. 00906 U.S. Rte. 202 over Shepaug River, Washington
The State of Connecticut is seeking qualified contractors to perform the rehabilitation of Bridge No. 00906 on U.S. Route 202 over the…
- Snow Plowing Operations
The City of Bristol is inviting contractors or individuals with appropriate snow‑plow equipment to submit proposals for providing snow…
- Snow Plowing at schools
The City of Bristol is seeking a vendor to provide snow plowing services for three city‑owned schools during the 2026‑2027 winter season…
- B027-11 Merimere Liner Replacement
The City of Meriden is soliciting bids to rehabilitate the liner and underdrain system of the Merimere Water Filtration Plant (1.2 MGD…
- Merimere Water Tank Rehabilitation
The City of Meriden is soliciting bids to fully rehabilitate the Merimere Water Storage Tank (MWST). The scope includes removal of existing…
- Rebid - Great River Park Improvement Project
This opportunity is an Invitation to Bid for the “Great River Park Improvement Project” in East Hartford, Connecticut. The work scope is…
- City Bid - AHU Install at Ferguson Library
- Miscellaneous Drainage 2026 – Town of South Windsor, CT
The Town of South Windsor, CT is seeking qualified contractors to provide on‑call, unit‑price services for a wide range of drainage…
- MISCELLANEOUS DRAINAGE 2026
The State of Connecticut, Department of Administrative Services (DAS) Procurement, through the Town of South Windsor, is issuing an…
- VCT Flooring
This electronic Invitation for Bid (ITB) seeks contractors to provide Vinyl Composite Tile (VCT) flooring services for the Town of…
- HVAC Installation/Replacement Services for the Town of Plainfield
The Town of Plainfield is seeking qualified vendors to submit proposals for the installation and replacement of HVAC systems serving the…
- Pinney Residence Hall Roof Replacement Project-Westside Campus
Western Connecticut State University (WCSU) is soliciting bids for the complete replacement of the roof on the Pinney Residence Hall located…
- Pinney Residence Hall Roof Replacement Project-Westside Campus
Western Connecticut State University is soliciting bids for the complete roof replacement of the Pinney Residence Hall on its Westside…
- Pinney Residence Hall Roof Replacement Project-Westside Campus
The State of Connecticut, on behalf of Western Connecticut State University, is soliciting bids for the complete roof replacement of the…
- Seymour No. 4 Dam Improvements
The State of Connecticut is soliciting bids for the Seymour Reservoir No. 4 Dam Improvements project. The work includes replacing the…
- Seymour No. 4 Dam Improvements
The State of Connecticut is seeking contractors to execute a comprehensive upgrade of the Seymour Reservoir No. 4 Dam. The scope includes…
- CDBG Residential Program Inspector
The State of Connecticut’s Department of Administrative Services (DAS) is seeking a qualified inspector to oversee the Community Development…
- Window Replacement for the Town Hall at the Town of Plainfield
The Town of Plainfield is seeking qualified vendors to provide window replacement services for the Town Hall building. The RFP package…
- Replacement and Installation of Oxygen Controllers and Sensors
The Town of Glastonbury is soliciting competitive bids to replace and install oxygen controllers, sensors, and associated mounting hardware…
- Truman School - HVAC Replacement Project
The City of New Haven’s Department of Facilities is soliciting a turn‑key HVAC replacement for three rooftop units (RTU‑1, RTU‑2, RTU‑3) at…
- Invitation to Bid - 2026 Curb Replacement Project - Town of Madison
The Town of Madison, CT is seeking bids to replace damaged bituminous concrete curbs on multiple municipal roads that have been compromised…
- Thorne Center
- Mystic & Noank Library Park Project
The Mystic & Noank Library Landscape Master Plan Phase 1 is a public‑sector landscaping contract to develop the park area surrounding the…
- Mystic & Noank Library Park Project
The State of Connecticut’s Department of Administrative Services is seeking qualified vendors to execute Phase 1 of the Mystic & Noank…
- Mystic & Noank Library Park Project
The Mystic & Noank Library Landscape Master Plan Phase 1 is a municipal construction‑and‑landscaping contract for the design‑build of park…
- NBHA 2026-COE SAAS-09
The New Britain Housing Authority is seeking qualified vendors/contractors with proven experience installing acoustic and sound‑absorbing…
- WATER METER INSTALLATIONS AT THE WILLIMANTIC CAMP MEETING ASSOCIATION WINDHAM
The State of Connecticut’s Department of Administrative Services (DAS) is seeking a qualified contractor to modify existing plumbing at six…
- Owner's Representative Services for GES/PES
The State of Connecticut’s Department of Administrative Services (DAS) is seeking an Owner’s Representative to provide construction…
- Owner's Representative Services for GES/PES
The State of Connecticut’s Department of Administrative Services (DAS) is seeking an Owner’s Representative to provide professional services…
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Recently awarded
ASH LAGOON DECOMMISSIONING PROJECT SEWER REPAIR AND RELATED CONSTRUCTION SERVICES Small Diameter Sewer Rehabilitation – 2022 BEDDING SAND FOR THE MDC STOCKYARD HARTFORD WATER POLLUTION CONTROL FACILITY DAFT TANKS REHABILITATION Oakwood Avenue - Phase 1 Water & Sewer Improvements (11% SBE) GOODWIN DAM DIVERSION CONDUIT PLATFORM EXTENSION, SLUICE GATE REPLACEMENT AND SECURITY IMPROVEMENTS 231 BRAINARD ROAD BUILDING ENVELOPE RESTORATION Hartford Water Pollution Control Facility Site Entrance and Security Improvements Project Chadwick & Deerfield Water and Sewer Main Rehabilitation Project