RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities in Riverside, California

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

StatusTitleBuyerDue Date
OpenWebsite Hosting and Maintenance Services

SunLine Transit Agency is seeking a provider for five years of off-site website hosting and maintenance, including security, backups, redundancy, and ongoing website support.

Riverside County, CA, USA•Request for Proposal (RFP)
Sunline Transit Agency12/8/2026
OpenCatch Basin Cleaning Services

The City of Jurupa Valley is seeking catch basin cleaning and related inspection, reporting, maintenance marking, and debris disposal services for its storm drains, with an estimated minimum of 384 basins cleaned annually.

Jurupa Valley, CA, USA•Request for Quote/Qualifications (RFQ)
City of Jurupa Valley > Public Works Department11/24/2026
OpenProject-Based VASH Housing Development

The Housing Authority of the County of San Bernardino is seeking proposals from housing developers for up to 20 project-based VASH vouchers per property in newly developed San Bernardino County communities within 15 miles of the Loma Linda VA Medical Center.

San Bernardino County, CA, USA•Request for Proposal (RFP)
Housing Authority of the County of San Bernardino12/3/2026
OpenRoadway RHMA, Signal, Lighting, and Concrete Work

The California Department of Transportation is seeking a contractor for RHMA work, signal and lighting system modifications, and minor concrete work along a roadway in San Bernardino County.

San Bernardino County, CA, USA•Invitation for/to Bid (IFB/ITB)
California > Department of Transportation12/2/2026
Open451 Vanderbilt First-Floor Buildout

San Bernardino County is seeking bids for the first-floor buildout at 451 Vanderbilt.

San Bernardino County, CA, USA•Invitation for/to Bid (IFB/ITB)
San Bernardino County > Project & Facilities Management Department-
OpenInstitutional Food Products and Delivery

Riverside County is seeking vendors to supply a broad range of food products for county facilities, with frequent deliveries and ordering support under contracts of up to five years.

Riverside County, CA, USA•Request for Quote/Qualifications (RFQ)
Riverside County > Purchasing and Fleet Services12/1/2026
OpenWater Transmission Main Replacement

The City of Riverside is seeking a contractor to replace water transmission mains, including installation of 54-inch and 36-inch steel pipe and 8-inch ductile iron pipe, with related appurtenances and construction work.

Riverside, CA, USA•Invitation for/to Bid (IFB/ITB)
City of Riverside > Finance - Purchasing Division12/3/2026
OpenResidential Reentry Center and Home Confinement Services

The Federal Bureau of Prisons is seeking a single provider for residential reentry center services of up to 70 in-house beds and home confinement services for up to 40 placements in San Bernardino County, California, under a five-year indefinite-delivery, indefinite-quantity contract.

San Bernardino County, CA, USA•Request for Proposal (RFP)
United States of America > JUSTICE, DEPARTMENT OF > FEDERAL PRISON SYSTEM / BUREAU OF PRISONS > RESIDENTIAL REENTRY - CO12/1/2026
OpenResidential Reentry and Home Confinement Services

The Federal Bureau of Prisons is seeking residential reentry center and home confinement services for federal offenders in San Bernardino County, California, with home confinement placements within 100 miles of the facility.

San Bernardino County, CA, USA•Request for Proposal (RFP)
United States of America > JUSTICE, DEPARTMENT OF > FEDERAL PRISON SYSTEM / BUREAU OF PRISONS > RESIDENTIAL REENTRY - CO1/11/2027
OpenCV Link Shade Structure and Tree Design Services

The Coachella Valley Association of Governments is seeking professional design services for five shade structures, 26 native shade trees, and related improvements at five CV Link rest stops.

Riverside County, CA, USA•Request for Proposal (RFP)
California > Coachella Valley Association of Governments12/9/2026
OpenCode Enforcement Debt Collection Services Market Research

Riverside County is seeking information from debt collection agencies about recovering delinquent code enforcement fines, fees, penalties, and liens to inform a potential future solicitation.

Riverside County, CA, USA•Request for Information (RFI)
Riverside County > Purchasing and Fleet Services11/17/2026
OpenGrant Opportunities and Funding Forecast

San Bernardino County Transportation Authority is sharing a forecast of grant opportunities relevant to the San Bernardino Council of Governments, including deadlines, funding amounts, match requirements, and eligible activities.

San Bernardino County, CA, USA•Other
San Bernardino County Transportation Authority-
OpenPortable Emissions Measurement System and Upgrades

The California Air Resources Board is seeking a new 3DATX parSYNC FLEX 1065 measurement system and two upgrades to existing 3DATX systems for emissions testing.

Riverside, CA, USA•Request for Quote/Qualifications (RFQ)Small Business
California > Air Resources Board11/17/2026
OpenHighway Construction and Rock Slope Protection

The California Department of Transportation is seeking bids for highway construction involving structural concrete, reinforcing steel, structural excavation, and partially grouted rock slope protection in San Bernardino County near Needles, with an estimated amount of $26,000,000.

San Bernardino County, CA, USA•Invitation for/to Bid (IFB/ITB)Disadvantaged Business
California > Department of Transportation11/19/2026
OpenWastewater Facilities and Lift Station Construction Subcontracts

Filanc is seeking subcontractor quotes for construction scopes supporting the Inland Empire Utilities Agency’s RP-5 offsite facilities and Butterfield Lift Station improvement projects in California.

San Bernardino County, CA, USA•Invitation for/to Bid (IFB/ITB)
Filanc11/19/2026
OpenCommunity Health Worker Readiness Curriculum Development

Riverside County is seeking a contractor to assess organizational readiness and develop, pilot, and finalize training curricula and implementation resources for integrating Community Health Workers, with funding capped at $62,000.

Riverside County, CA, USA•Request for Proposal (RFP)
Riverside County > Purchasing and Fleet Services12/8/2026
OpenTree Maintenance and Pest Management Services

Riverside County is seeking quotes for as-needed tree maintenance and pest management services at County locations, including trimming, removals, stump work, and pest treatment.

Riverside County, CA, USA•Request for Quote/Qualifications (RFQ)
Riverside County > Purchasing and Fleet Services > Economic Development Agency11/12/2026
OpenLive Channel Catfish Stocking

Riverside County is seeking quotations for annual delivery and stocking of live channel catfish at three regional parks, with estimated seasonal quantities totaling 25,200 pounds and a one-year term renewable for four additional years.

Riverside County, CA, USA•Request for Quote/Qualifications (RFQ)
Riverside County > Purchasing and Fleet Services11/12/2026
OpenSecurity Awareness Training Subscription Renewal

Riverside County is seeking a one-year renewal of 25,000 KnowBe4 Security Awareness Training Subscription Advanced licenses.

Riverside County, CA, USA•Request for Quote/Qualifications (RFQ)
Riverside County > Purchasing and Fleet Services > Information Technology11/19/2026
OpenPublic Relations and Media Outreach Services

Riverside Transit Agency is seeking a firm to provide public relations services, including media outreach, strategic communications, social media content, video storytelling, and monitoring and reporting under a three-year base term with two one-year options.

Riverside County, CA, USA•Request for Proposal (RFP)
Riverside Transit Agency12/8/2026
OpenTransformer Oil Testing and Inspection Services

The Inland Empire Utilities Agency is seeking proposals for transformer oil testing and related inspection, sampling-device installation, analysis, and training services under RFP-VC-26-010.

San Bernardino County, CA, USA•Request for Proposal (RFP)
Inland Empire Utilities Agency12/23/2026
OpenParatransit and Microtransit Operations

Riverside Transit Agency is seeking a contractor to manage and operate paratransit, microtransit, and call center services under a three-year base contract with two one-year options.

Riverside County, CA, USA•Request for Proposal (RFP)
Riverside Transit Agency11/20/2026
OpenMunicipal Building As-Built Surveys

The City of Indian Wells is seeking professional surveying services to produce electronic as-built surveys, 3D point-cloud data, CAD drawings, and related deliverables for three municipal buildings.

Riverside County, CA, USA•Request for Proposal (RFP)
City of Indian Wells > Public Works Department11/19/2026
OpenFreeway Service Patrol Beat 14

The San Bernardino County Transportation Authority is seeking a contractor to provide Freeway Service Patrol Beat 14 services on Interstate 215, including two primary tow trucks, one certified backup truck, and roadside assistance to motorists.

San Bernardino County, CA, USA•Request for Proposal (RFP)
San Bernardino County Transportation Authority12/3/2026
OpenAgencywide Landscape Maintenance Services

The Mojave Water Agency is seeking a contractor to provide landscape maintenance and management at its main office and other facilities, including weekly headquarters service, as-needed weed abatement, irrigation repairs, and mulch application.

San Bernardino County, CA, USA•Request for Proposal (RFP)
Mojave Water Agency11/20/2026
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