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.
| Status | Title | Buyer | Due Date |
|---|---|---|---|
| Open | Plumbing 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, USA•Request for Proposal (RFP) | University of Alabama | 9/17/2026 |
| Open | Plumbing 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, Canada•Request for Proposal (RFP) | Government of Canada > Department of Public Works and Government Services > Public Services and Procurement Canada | 9/29/2026 |
| Open | Plumbing 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, USA•Request for Quote/Qualifications (RFQ) | Los Angeles County | 9/30/2026 |
| Open | Plumbing 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, USA•Invitation for/to Bid (IFB/ITB) | Suffolk County Water Authority | 9/18/2026 |
| Open | Plumbing 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, USA•Request for Quote/Qualifications (RFQ) | Town of Hempstead > Purchasing Division | 9/15/2026 |
| Open | Water Equipment Rental The City of Hattiesburg, Mississippi, is seeking sealed bids to furnish the City with rental water equipment. Hattiesburg, MS, USA•Invitation for/to Bid (IFB/ITB) | City of Hattiesburg | 9/17/2026 |
| Open | Districtwide 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, USA•Request for Proposal (RFP) | Fort Bend Independent School District | 10/21/2026 |
| Open | Plumbing 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, Canada•Request for Proposal (RFP) | Alberta > SaskBuilds and Procurement | 9/28/2026 |
| Open | Boiler 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, USA•Request for Proposal (RFP) | Deer Creek Independent School District | 9/24/2026 |
| Open | Plumbing 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, USA•Request for Proposal (RFP)Disadvantaged Business | Columbus Consolidated Government > Finance Department > Purchasing Division | 9/16/2026 |
| Open | On-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, USA•Invitation for/to Bid (IFB/ITB) | City of Somerville | 9/16/2026 |
| Open | Municipal 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, Canada•Request for Proposal (RFP) | Mascouche | 9/24/2026 |
| Open | Water Service Supplies The Roslyn Water District is seeking sealed bids for water service supplies. 24 West Shore Road, Roslyn, NY, USA•Invitation for/to Bid (IFB/ITB) | Ray Brook Water District | 10/1/2026 |
| Open | Commercial 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, USA•Request for Quote/Qualifications (RFQ) | State of Texas > Texas Department of Transportation | 9/25/2026 |
| Open | Water 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, USA•Request 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 |
| Open | Plumbing 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, USA•Invitation for/to Bid (IFB/ITB)OtherMinority-Owned BusinessDisadvantaged Business | San Bernardino City Unified School District | 9/30/2026 |
| Open | Plumbing 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, Canada•Request for Quote/Qualifications (RFQ) | Halifax Regional Municipality | 9/23/2026 |
| Open | Outsourced 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, USA•Request for Proposal (RFP) | Western Suffolk BOCES > Deer Park School District | 9/23/2026 |
| Open | On-Call Plumbing Services Fairfield County School District is seeking qualified plumbing contractors for on-call, as-needed services across District facilities. Fairfield County, SC, USA•Invitation for/to Bid (IFB/ITB) | Fairfield County School District | 9/15/2026 |
| Open | Plumbing 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, USA•Invitation for/to Bid (IFB/ITB) | City of Monterey > Department of Public Works | 9/15/2026 |
| Open | Heating 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, USA•Request 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 |
| Open | On-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, USA•Invitation for/to Bid (IFB/ITB) | City of Fayetteville | 9/16/2026 |
| Open | Plumbing, 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, USA•Invitation for/to Bid (IFB/ITB) | Williamsville Central School District | 9/17/2026 |
| Open | Electrical, 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, USA•Invitation for/to Bid (IFB/ITB) | School Board of Volusia County, Florida > Facilities Services, Maintenance and Operations Department | 9/28/2026 |
| Open | RMSA 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. Canada•Request for Proposal (RFP) | Government of Canada > Public Works and Government Services Canada > Atlantic Region | 11/30/2026 |
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What is NAICS code 423720 (Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers)?+
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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