This Government Contract opportunity from California was posted on July 2, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Top

Plumbing and Piping Systems Installation

Closed

State & Local

Submission Closed07/28/2026, 01:00:00 AM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

Active Opportunities Like This One

NAICS: 238220

New

SLED

ClimateMaster HVAC Units

Solicitation # QQ-127473

The Department of Military Affairs for the state of Virginia is seeking solicitations for ClimateMaster HVAC Units under solicitation number QQ-127473. This SLED organization requirement is centered in Blackstone, Virginia, and is managed by point of contact Allison Maddox. The opportunity was posted on August 31, 2026, with a strict response deadline of September 4, 2026, at 8:00 PM. Interested parties can find further details and submission guidelines through the provided vendor portal link.

Department of Military Affairs

POSTED

DEADLINE

Service Lateral ImprovementsThe City of Independence in Missouri is seeking a subcontractor for the Service Lateral Improvements project, which involves the installation or rehabilitation of service laterals to connect individual properties to a new main sewer line. This opportunity falls under NAICS code 238220 and is designed to ensure proper sewage connectivity for local properties. Interested parties must submit their responses by the deadline of September 21, 2026, at 3:00 PM. The solicitation was officially posted on August 31, 2026, and further details can be accessed through the Public Purchase portal.

POSTED

DEADLINE

ON-CALL PLUMBING SERVICES

Solicitation # BD-27-1412-LAW19-LAW19-132868

The City of Lawrence, through the Department of Public Works, is seeking sealed bids from licensed and qualified contractors to provide on-call plumbing services for city-owned buildings and facilities. The scope of work includes plumbing maintenance, repairs, replacements, and troubleshooting performed on an as-needed basis. Interested parties can download the bid specifications starting August 31, 2026, at 9:00 a.m. via the city website. The deadline for submitting responses is September 14, 2026, by 3:30 p.m. All inquiries and coordination should be directed to the primary point of contact, Rosanna Delrosario.

LAW19 - Department of Public Works

POSTED

DEADLINE

Mechanical Engineering and HVAC SystemsThe Public Facilities Department of Massachusetts is seeking a subcontractor for the installation of energy-efficient HVAC systems at a community center and aquatic facility. This project is designed to meet LEED Silver and Net Zero Ready performance standards, focusing on high-efficiency mechanical engineering to support sustainability goals. The solicitation is listed under NAICS code 238220 and is located in Boston, Massachusetts. Interested parties must submit their responses by the deadline of September 17, 2026, at 5:00 PM.

PFD01 - Public Facilities Department

POSTED

DEADLINE

Plumbing Services and Fixture ReplacementThis subcontract for Plumbing Services and Fixture Replacement is issued by the Massachusetts Maintenance agency to secure on-call plumbing support for residential units. The scope of work includes essential maintenance tasks such as leak repairs, pipe replacement, drain cleaning, and the installation of various fixtures. The project is located in Waltham, Massachusetts, specifically on Pond Street. Interested parties must submit their responses by the deadline of September 17, 2026, at 3:00 PM. The contract falls under NAICS code 238220 for plumbing, heating, and air-conditioning experiential services.

POSTED

DEADLINE

HVAC System InstallationThe Tennessee Department of Environment and Conservation is seeking a subcontractor for the installation of heating, ventilation, and air conditioning units, including ductwork and controls for building climate management. This project is categorized under NAICS code 238220 and will be performed in Nashville, Tennessee, within the 37243-3081 zip code. The opportunity was posted on August 31, 2026, and the deadline for responses is October 1, 2026, at 7:00 PM. Interested parties can find further information and bidding details through the Tennessee General Services procurement portal.

Tennessee Department of Environment and Conservation

POSTED

DEADLINE

Plumbing and Piping Systems InstallationThis subcontract involves the installation of potable water, waste, vent, and gas piping systems for a new federal building construction project. The work is being managed by the Tennessee Department of Environment and Conservation and will be performed in Nashville, Tennessee, within the 37243-3081 zip code. The project falls under NAICS code 238220. Interested parties must submit their responses by the deadline of October 1, 2026, following the posting date of August 31, 2026. Further details and bidding information are available through the Tennessee General Services procurement portal.

Tennessee Department of Environment and Conservation

POSTED

DEADLINE

A21 Administration Chiller Replacement

Solicitation # 53700-26-5475721

The Correctional Service of Canada is seeking a Canadian supplier to replace a failed air-cooled chiller at the Bowden Institution Administration Building in Innisfail, Alberta. The objective is to install and commission a fully operational system that ensures continuous cooling and operational stability. This procurement is open only to Canadian suppliers under the Canadian Free Trade Agreement, with the contract being awarded to the lowest priced compliant bid. The selected contractor must complete the work within twenty-eight weeks of the notification of acceptance. Work is to be performed during normal business hours, from Monday to Friday between 0800 and 1600 hours, with a requirement to minimize site disruptions and provide five days' notice for any anticipated disturbances. Upon substantial completion, the contractor must provide comprehensive operation and maintenance documentation, including as-built drawings and warranty information, in both electronic and hard copy formats.

Correctional Service of Canada

POSTED

DEADLINE

Plumbing Fixture Installation – Commercial Restroom RenovationThis subcontract opportunity with Management and Training Corporation involves the removal of existing laundry trays and faucets and the installation of new units at the Charleston Job Corps Center. The scope of work includes establishing connections to water supply and drainage systems, ensuring all installations are watertight and fully compliant with federal facility standards and plumbing codes. The project is set aside for various small business categories, including Small Disadvantaged, Women-Owned, HUBZone, and Veteran-Owned small businesses. Interested parties must submit their responses by September 11, 2026, under NAICS code 238220.

Management & Training Corporation

POSTED

DEADLINE

CBP5933 Bldg. 225 HVAC Replacement

Solicitation # CBP5933

Management & Training Corporation (MTC) is seeking bids for a fixed-price, single lump sum subcontracting opportunity to replace six split-system heat pump HVAC systems at Building 225 of the San Diego Job Corps Center in Imperial Beach, California. The scope of work includes the installation of three 2-ton and three 1.5-ton Payne heat pump systems with matching indoor air handlers, as well as the removal and disposal of old equipment. The contractor is responsible for providing all labor, materials, and supervision, ensuring compliance with California Mechanical and Electrical Codes, OSHA standards, and U.S. Department of Energy efficiency requirements. Bids are due by September 11, 2026, and will be evaluated based on overall best value, considering price, quality, and delivery schedule. The estimated contract value ranges from $25,000 to $100,000. For bids equal to or exceeding $25,000, a bid bond of 20% of the base bid is required, along with performance and payment bonds from an A-rated surety company upon award. This project is subject to the Davis-Bacon Act, requiring adherence to prevailing wage rates and specific paid sick leave mandates. Eligible set-asides include various small business categories such as SDB, WOSB, HUBZone, and SDVOSB. Required submission documents include the MTC Bid for Lump Sum Contract form, a detailed cost breakout on company letterhead, a Unique Entity Identification (UEI) number, and a completed W-9. Work must commence within 30 calendar days of the Notice to Proceed.

San Diego Job Corps Center

POSTED

DEADLINE

RFQ#3191 Laundry Tray Installations

Solicitation # RFQ#3191

Management & Training Corporation (MTC) is seeking bids under RFQ#3191 for a subcontracting opportunity to provide plumbing services at the Charleston Job Corps Center in Charleston, West Virginia. The project requires the contractor to provide all labor, materials, and supervision to remove existing units and install new laundry trays and faucet sets in the Education and CTT restroom areas. Key technical requirements include installing fixtures on Everform Graphite Terrazzo Matrix countertops, reconnecting hot and cold water supply lines and drainage systems, and ensuring all connections are watertight and compliant with local plumbing codes and Job Corps facility standards. The contractor is also responsible for testing all fixtures for proper flow and drainage and removing all debris from the work area upon completion. Bids must be submitted as a lump sum fee by September 11, 2026, at 3:00 PM EST. To be considered for award, applicants must provide a bid sheet, proof of insurance, three references for similar projects, and a completed supplier packet including a W-9 and self-certification form. This opportunity is open to various small business set-asides, including SDB, WOSB, HUBZone, and SDVOSB. The contract is subject to Service Contract Act prevailing wages per Wage Determination 2015-4347 and requires adherence to FAR regulations regarding executive compensation reporting for awards over 40,000 dollars, as well as strict government and Department of Labor guidelines for information security and confidentiality. MTC will determine the award based on the best value.

Management & Training Corporation

POSTED

DEADLINE

Replace Shower Diverters in two (2) Dorms

Solicitation # replace-shower-diverters-two-2-dorms

This project involves the removal and replacement of shower diverters in eight bathrooms across two dorm buildings in Indiana. The scope of work includes repairing or replacing damaged piping leading into the diverters and upgrading the existing Powers brand systems to Delta or a comparable style featuring readily available parts. Interested parties must attend a site visit on September 1, 2026, at 10:30 AM. Proposals are due by September 14, 2026, at 3:00 PM and should be submitted via email to Tammy Swallows at Atterbury Job Corps. This solicitation is set aside for various small business categories, including SDB, WOSB, HUBZone, and Veteran-Owned businesses, under NAICS code 238220.

Adams & Associates

POSTED

about 17 hours ago

DEADLINE

in 13 days

AI Contract Overview

The contract pertains to the installation of comprehensive plumbing and piping systems for commercial buildings within San Diego, covering water supply, drainage, waste, and vent piping. It is structured as a subcontract under NAICS code 238220 and is being solicited by San Diego County, with performance required locally in the city of San Diego. The posting date is July 2, 2026, and interested parties must submit responses by July 28, 2026, at 1:00 AM. There is no set-aside designation specified, and the contract is open to general subcontracting opportunities without restrictions based on organization type. All work must comply with applicable commercial building codes and standards, and the solicitation details can be accessed through the provided online portal for further submission guidelines and requirements.