RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities in Portland, Maine

Browse open government contracting RFPs, RFIs, RFQs, and Sources Sought in Portland, Maine on Bidscope. We aggregate active government contracting opportunities from federal, state, and local agencies across Portland, Maine, refreshed daily so you never miss a bid. Click any opportunity below for full solicitation details, due dates, and contacts.

StatusTitleBuyerDue Date
OpenStop Loss Insurance for City Health Plan

The City of Portland, Maine is seeking one vendor to provide stop loss insurance for its health plan.

Portland, ME, USA•Request for Proposal (RFP)
City of Portland10/9/2026
OpenPermanent Supportive Housing Program

The State of Maine Department of Health and Human Services is seeking a provider for a $15,146,935 permanent supportive housing program providing long-term rental assistance and supportive services to households with disabilities.

Portland, ME, USA•Sole Source
State of Maine > Department of Health and Human Services > Office of Behavioral Health-
OpenCourthouse Geothermal Heat Pump Replacement

York County Government is seeking proposals to replace two existing Trane geothermal heat pump units at a county courthouse with high-efficiency water-to-water equipment and complete the associated mechanical, electrical, controls, commissioning, and training work.

York County, ME, USA•Request for Proposal (RFP)
York County11/3/2026
OpenMulti-Facility Cleaning Services, 2027–2029

Portland Water District is requesting bids for comprehensive cleaning services at multiple facilities in Portland and Standish, Maine, including routine janitorial work, floor and carpet cleaning, high-glass cleaning, and towel laundering from 2027 through 2029.

Cumberland County, ME, USA•Request for Quote/Qualifications (RFQ)
Portland Water District10/30/2026
OpenRegional Biosolids Facility Progressive Design-Build-Operate Services

Portland Water District is seeking qualifications for a progressive design-build-operate team to design, permit, construct, commission, and operate a regional biosolids facility serving Portland and participating Maine utilities.

225 Douglass Street, Portland, ME, USA•Request for Quote/Qualifications (RFQ)
Portland Water District-
OpenSullivan Gym Public-Private Partnership Redevelopment

The University of Maine System is seeking qualified public-private partnership teams to redevelop the Sullivan Center Complex into approximately 47,000 square feet of campus recreation space at the University of Southern Maine.

University of Southern Maine Portland Campus, Portland, ME, USA•Request for Quote/Qualifications (RFQ)
University of Maine System10/22/2026
OpenBrighton Avenue Safety Demonstration Consulting Services

The City of Portland, Maine, is seeking consulting services for the Brighton Avenue Safety Demonstration Project, including design, public outreach, evaluation, and construction support.

60 Brighton Avenue, Portland, ME, USA•Request for Proposal (RFP)
City of Portland > Purchasing Office10/14/2026
OpenHybrid Police Interceptor Vehicle

The City of South Portland, Maine, is seeking a 2025 or newer Ford hybrid police interceptor or equal for its Police Department, with electronic or mailed bids due October 15, 2026.

South Portland, ME, USA•Invitation for/to Bid (IFB/ITB)
City of South Portland10/15/2026
OpenHybrid Police Interceptor Vehicle

The City of South Portland, Maine, is seeking one 2025-or-newer Ford Hybrid Police Interceptor or equal, including specified police equipment, delivery, title fees, and warranty support.

South Portland, ME, USA•Invitation for/to Bid (IFB/ITB)
City of South Portland > Purchasing Agent > South Portland Police Department10/15/2026
OpenBicycle-Pedestrian Master Plan

The City of South Portland is seeking a qualified consultant to develop a citywide Bicycle-Pedestrian Master Plan, including data analysis, GIS mapping, prioritized infrastructure projects, cost estimates, and a final implementation plan.

South Portland, ME, USA•Request for Proposal (RFP)
City of Portland10/15/2026
OpenCombined Sewer Overflow Master Plan Update

The City of Portland, Maine, is seeking engineering and professional services to update its Combined Sewer Overflow Master Plan, including mitigation assessment, project prioritization, monitoring, and modeling.

212 Canco Road, Portland, ME, USA•Request for Proposal (RFP)
City of Portland > Department of Public Works10/20/2026
OpenESSERF 2 Grant Application for COVID-19 Recovery

The Westbrook School Department is seeking to use ESSERF 2 funds for COVID-19 recovery, including instructional staff, technology, facility improvements, and student support services.

Westbrook, ME, USA•Grant
Westbrook School Department-
OpenMunicipal Parking Garage Snow Removal Services

The City of Westbrook is requesting proposals for snow and ice control and removal services at its Riverfront Municipal Parking Garage and Downtown Parking Garage under a three-year contract with two mutual option years.

Westbrook, ME, USA•Request for Proposal (RFP)
City of Westbrook10/16/2026
OpenTransit Bus Rolling Stock Procurement

Greater Portland Transit District (METRO) is seeking proposals for the manufacture and delivery of 15 base-order and up to 8 optional 35-foot heavy-duty low-floor diesel or hybrid-diesel transit buses, with electronic and paper submissions due October 14, 2026.

114 Valley Street, Portland, ME, USA•Request for Proposal (RFP)Disadvantaged Business
Greater Portland Transit District10/14/2026
OpenSynagogue Security Improvements

Etz Chaim Synagogue is seeking bids for security improvements at its Portland, Maine facility, with bids due October 27, 2026.

Etz Chaim Synagogue, Portland, ME, USA•Request for Proposal (RFP)
XPress Copy10/27/2026
ClosedBell Cranks

The Defense Logistics Agency is requesting a quotation for six bell cranks identified by NSN 3040-00-898-8953, with delivery required five days after award.

92 Cassidy Point Drive, Portland, ME, USA•Request for Quote/Qualifications (RFQ)
United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY10/8/2026
OpenRiverton Pool Renovations and Repairs Construction Manager at Risk

The City of Portland, Maine, is seeking a construction manager at risk for pre-construction and construction services to renovate and repair Riverton Pool, including aquatics equipment, pool deck, drainage, structural, electrical, plumbing, HVAC, and finish work.

1600 Forest Avenue, Portland, ME, USA•Request for Proposal (RFP)
City of Portland > Parks, Recreation & Facilities Department10/22/2026
OpenPsychological-Educational Evaluations and Student Support

The State of Maine Department of Corrections is seeking in-person psychological-educational evaluations and related support for students at Arthur R. Gould School within Long Creek Youth Development Center, including assessments for autism, learning disabilities, intellectual disabilities, and emotional disturbance.

Arthur R Gould School Long Creek Youth Development Center, South Portland, ME, USA•Request for Proposal (RFP)
State of Maine > Department of Corrections > Division of Juvenile Services10/16/2026
OpenSaccarappa Park Brownfields Cleanup and Redevelopment

The City of Westbrook is seeking one qualified contractor for federally funded Brownfields cleanup and park redevelopment, including contaminated-soil management, site work, utilities, hardscapes, landscaping, irrigation, furnishings, and pavilion foundations, together with the associated structure and electrical work.

885 Main Street, Westbrook, ME, USA•Request for Proposal (RFP)
City of Portland10/29/2026
OpenSaccarappa Park Brownfields Remediation and Structure Work

The City of Westbrook is seeking qualified site contractors for Brownfields site remediation and structure work at Saccarappa Park.

885 Main Street, Westbrook, ME, USA•Invitation for/to Bid (IFB/ITB)
City of Portland10/29/2026
OpenHigh School Gymnasium Ceiling Painting

The Cape Elizabeth School Department is seeking a painting firm to paint the exposed structural ceiling and attached joists at the High School Gymnasium.

Cape Elizabeth High School, Cape Elizabeth, ME, USA•Request for Proposal (RFP)
Cape Elizabeth School Department > Cape Elizabeth High School-
OpenBroad Cove Float Expansion

The Maine Department of Transportation is seeking construction services for the Broad Cove float expansion at Spears Hill Lane in Cumberland Foreside, Maine.

Cumberland Foreside, ME, USA•Invitation for/to Bid (IFB/ITB)
State of Maine > Department of Transportation-
OpenYarmouth Beth Condon Trail Shared Use Path Construction

The Maine Department of Transportation is seeking a contractor to construct a 0.532-mile, 12-foot-wide asphalt multiuse path in Yarmouth, including excavation, drainage and culvert work, paving, curbing, signage, pavement markings, utility coordination, and related construction, with completion required by November 30, 2027.

Yarmouth, ME, USA•Invitation for/to Bid (IFB/ITB)Disadvantaged Business
State of Maine > Department of Transportation10/14/2026
OpenMunicipal GIS Mapping and Support Services

The City of Biddeford is seeking a qualified firm to provide hosted public GIS mapping, optional parcel maintenance, professional GIS services, and continuity support for its municipal GIS program.

Biddeford, ME, USA•Request for Proposal (RFP)
City of Biddeford11/2/2026
OpenOpioid Recovery and Resilience Projects

The City of Biddeford is seeking proposals from qualified nonprofit organizations for a one-time investment of up to $100,000 in opioid prevention, harm reduction, treatment, recovery, or related community infrastructure.

Biddeford, ME, USA•Request for Proposal (RFP)
City of Biddeford11/2/2026
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