NAICS 423720 - Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities

Browse open Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers (NAICS 423720) RFPs, RFIs, RFQs, and Sources Sought on Bidscope. We aggregate active government contracting opportunities from federal, state, and local agencies, refreshed daily so you never miss a bid. Click any opportunity below for full solicitation details, due dates, and contacts.

About Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers (NAICS 423720)

This industry comprises establishments primarily engaged in the merchant wholesale distribution of plumbing equipment, hydronic heating equipment, household-type water heaters, and/or supplies.

StatusTitleBuyerDue Date
OpenPlumbing Equipment, Parts, and Supplies

The University of Alabama is seeking plumbing equipment, parts, and supplies through an invitation-only procurement opportunity.

University of Alabama, Tuscaloosa, AL, USARequest for Proposal (RFP)
University of Alabama9/17/2026
OpenPlumbing and Heating Supplies Standing Offer

Public Works and Government Services Canada is seeking suppliers for on-demand plumbing and heating supplies listed in the British Columbia edition of the Allpriser Redbook for federal departments and agencies in British Columbia.

British Columbia, CanadaRequest for Proposal (RFP)
Government of Canada > Department of Public Works and Government Services > Public Services and Procurement Canada9/29/2026
OpenPlumbing Products Three-Year Agreement

Los Angeles County is seeking plumbing products under a three-year agreement through a request for bid.

Los Angeles County, CA, USARequest for Quote/Qualifications (RFQ)
Los Angeles County9/30/2026
OpenPlumbing Valves, Fittings, Pipes, and Supplies

Suffolk County Water Authority is seeking bids to furnish and deliver plumbing valves, fittings, pipes, and associated supplies under Contract 8248.

Suffolk County, NY, USAInvitation for/to Bid (IFB/ITB)
Suffolk County Water Authority9/18/2026
OpenPlumbing Supplies

The Town of Hempstead is seeking plumbing supplies under a one-year contract with an option for two additional years.

Town of Hempstead, NY, USARequest for Quote/Qualifications (RFQ)
Town of Hempstead > Purchasing Division9/15/2026
OpenWater Equipment Rental

The City of Hattiesburg, Mississippi, is seeking sealed bids to furnish the City with rental water equipment.

Hattiesburg, MS, USAInvitation for/to Bid (IFB/ITB)
City of Hattiesburg9/17/2026
OpenDistrictwide Plumbing Parts and Services

Fort Bend Independent School District is seeking qualified suppliers and licensed plumbing contractors for as-needed, districtwide plumbing parts, materials, maintenance, repair, and related services.

Fort Bend County, TX, USARequest for Proposal (RFP)
Fort Bend Independent School District10/21/2026
OpenPlumbing Materials Supply and Delivery

The Government of Saskatchewan's Ministry of SaskBuilds and Procurement is seeking suppliers to provide, pick up, and deliver plumbing materials to locations in Prince Albert and Regina on an as-needed basis.

Saskatchewan, CanadaRequest for Proposal (RFP)
Alberta > SaskBuilds and Procurement9/28/2026
OpenBoiler and Plumbing Parts and Supplies

Deer Park Independent School District is seeking multiple vendors to supply boilers and plumbing parts and supplies on an as-needed basis at catalog, manufacturer, or website pricing discounts, with four annual renewals.

Deer Park, TX, USARequest for Proposal (RFP)
Deer Creek Independent School District9/24/2026
OpenPlumbing and Irrigation Supplies Annual Contract

The Columbus Consolidated Government is seeking multiple vendors for an as-needed annual contract to supply plumbing and irrigation products, with pickup or delivery in Muscogee County, Georgia.

Muscogee County, GA, USARequest for Proposal (RFP)Disadvantaged Business
Columbus Consolidated Government > Finance Department > Purchasing Division9/16/2026
OpenOn-Call Plumbing Installation, Repair, and Maintenance

The City of Somerville is seeking sealed bids for on-call plumbing installation, repair, maintenance, emergency response, and related parts and materials under IFB #27-10.

Somerville, MA, USAInvitation for/to Bid (IFB/ITB)
City of Somerville9/16/2026
OpenMunicipal Building Plumbing Services

The City of Mascouche is seeking an on-demand plumbing contractor for maintenance, repairs, replacements, inspections, adjustments, installations, and restoration work in municipal buildings during 2027 and 2028, with an option to renew for 2029.

Quebec, CanadaRequest for Proposal (RFP)
Mascouche9/24/2026
OpenWater Service Supplies

The Roslyn Water District is seeking sealed bids for water service supplies.

24 West Shore Road, Roslyn, NY, USAInvitation for/to Bid (IFB/ITB)
Ray Brook Water District10/1/2026
OpenCommercial Plumbing Maintenance and Repair Services

The Texas Department of Transportation is seeking commercial plumbing maintenance and repair services for its Lufkin District under solicitation 601330000046603.

Lufkin, TX, USARequest for Quote/Qualifications (RFQ)
State of Texas > Texas Department of Transportation9/25/2026
OpenWater Heater Jacket Assembly

The Defense Logistics Agency is requesting one jacket assembly for a water-heating system, NSN 4520-01-503-6698, for delivery to DLA Distribution.

Philadelphia, PA, USARequest for Quote/Qualifications (RFQ)Small Business
United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA TROOP SUPPORT (CONSTRUCTION & EQUIPMENT [LGTNG II])9/14/2026
OpenPlumbing Parts and Materials

The San Bernardino City Unified School District is seeking qualified vendors to supply plumbing parts and materials on an as-needed basis for its Maintenance & Operations Department.

San bernardino City Unified School District Warehouse, San Bernardino, CA, USAInvitation for/to Bid (IFB/ITB)OtherMinority-Owned BusinessDisadvantaged Business
San Bernardino City Unified School District9/30/2026
OpenPlumbing Pipe and Accessories

Halifax Regional Municipality is requesting quotations for a 36-month standing offer to supply and deliver plumbing pipe and pipe accessories.

Halifax, NS, CanadaRequest for Quote/Qualifications (RFQ)
Halifax Regional Municipality9/23/2026
OpenOutsourced Plumbing and Repair Services

Deer Park Independent School District is seeking a contractor for an annual contract covering plumbing maintenance, repairs, and service at its schools and various district projects, with four possible renewal years.

Deer Park, TX, USARequest for Proposal (RFP)
Western Suffolk BOCES > Deer Park School District9/23/2026
OpenOn-Call Plumbing Services

Fairfield County School District is seeking qualified plumbing contractors for on-call, as-needed services across District facilities.

Fairfield County, SC, USAInvitation for/to Bid (IFB/ITB)
Fairfield County School District9/15/2026
OpenPlumbing Job Order Contract for IGSA Projects

The City of Monterey is seeking a licensed plumbing contractor for a one-year job order contract covering plumbing repairs, replacements, alterations, emergency repairs, and related construction at specified military and City facilities, with two one-year renewal options and annual funding limits of up to $1 million.

Monterey, CA, USAInvitation for/to Bid (IFB/ITB)
City of Monterey > Department of Public Works9/15/2026
OpenHeating Elements Under NSN 4520-00-081-7912

The Defense Logistics Agency is seeking quotes for 19 heating elements under NSN 4520-00-081-7912, with electronic submission required.

Philadelphia, PA, USARequest for Quote/Qualifications (RFQ)Small Business
United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA TROOP SUPPORT (CONSTRUCTION & EQUIPMENT MRO SVC I)9/14/2026
OpenOn-Call Plumbing Services

The City of Fayetteville is seeking properly licensed plumbing contractors for on-call plumbing services, including maintenance, repairs, and installation, under a one-year term with four renewal options.

100 West Rock Street, Fayetteville, AR, USAInvitation for/to Bid (IFB/ITB)
City of Fayetteville9/16/2026
OpenPlumbing, Hardware, and Electrical Supplies

Williamsville Central School District is soliciting sealed bids for plumbing, hardware, and electrical supplies under a one-year contract beginning January 1, 2027.

105 Casey Road, East Amherst, NY, USAInvitation for/to Bid (IFB/ITB)
Williamsville Central School District9/17/2026
OpenElectrical, HVAC, Lumber, and Plumbing Parts and Supplies

The School Board of Volusia County, Florida is seeking vendors to provide electrical, HVAC, lumber, and plumbing parts and supplies at firm-fixed percentage discounts for districtwide, as-needed maintenance, repair, and construction activities.

Volusia County, FL, USAInvitation for/to Bid (IFB/ITB)
School Board of Volusia County, Florida > Facilities Services, Maintenance and Operations Department9/28/2026
OpenRMSA Plumbing Fittings and Supplies

Public Services and Procurement Canada is seeking a supplier for miscellaneous plumbing fittings and supplies on an as-needed basis for federal departments in Atlantic Canada.

CanadaRequest for Proposal (RFP)
Government of Canada > Public Works and Government Services Canada > Atlantic Region11/30/2026
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This industry comprises establishments primarily engaged in the merchant wholesale distribution of plumbing equipment, hydronic heating equipment, household-type water heaters, and/or supplies.

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