Psst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveCLEATUS Webinar: AI for Government Contracting — Free Webinar — Wednesday, September 30 at 2:00 PM EDT

Register Free →

Search

Top

Back to Contracts

HVAC Ductwork Fabrication & Installation

Active

State & Local

Response Deadline10/09/2026, 11:00:00 PM UTC

Contract Overview

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

AI Contract Overview

Show more

This subcontract for HVAC Ductwork Fabrication and Installation involves the production and installation of galvanized steel ductwork and casings for prime contractors on King County Library System projects. The scope of work includes fabricating low-pressure ductwork up to 2 inches w.g., as well as the installation of flexible ductwork connections, hangers, fasteners, and support accessories. All materials and methods must strictly adhere to SMACNA HVAC Duct Construction Standards for both metal and flexible ducts. The final deliverables consist of a fully installed ductwork system and coordinated shop drawings. This opportunity is managed by the Washington Facilities agency under NAICS code 238220. The solicitation was posted on September 16, 2026, with a response deadline set for October 9, 2026.

General Info

Subcontract for HVAC ductwork fabrication and installation for King County Library System projects.

Agency

Washington → FIN - Facilities

NAICS

238220 - Plumbing, Heating, and Air-Conditioning Contractors

Place of Performance

WA, USA

Set-Aside

NONE

Documents

This scope was carved out of 2026-ITB-032.

The full solicitation package (6 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

North Bend Library HVAC Replacement

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PostedSep 16

subcontract

Response DeadlineOct 9

Submission deadline

Response Deadline

10/09/2026, 11:00:00 PM UTCin 11 days

Ready to pursue this opportunity?

Start your free trial to track this contract, build proposals with AI assistance, and manage your pipeline.

Organization & Contact Information

Show more

AgencyWashington → FIN - Facilities

ContactsNo contacts available

OfficeN/A

Organization / AgencyWashington → FIN - Facilities

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Fabricates and installs galvanized steel ductwork and casings for prime contractors on King County Library System projects. Fabricates low-pressure ductwork up to 2" w.g. and installs fasteners, hangers, support accessories, and flexible ductwork connections. Uses galvanized steel and SMACNA-compliant fasteners. Must comply with SMACNA HVAC Duct Construction Standards for metal and flexible ducts. Delivers an installed ductwork system and coordinated shop drawings.

Similar Contracts

Same NAICS industry code

Z1DA-- Replace Pharmacy Compounding Room Floor

Solicitation # 36C24626Q1025

Solicitation 36C24626Q1025 is a firm-fixed-price request for the removal and replacement of resinous flooring in the Pharmacy Compounding Rooms at the Asheville VA Medical Center in North Carolina. This project is a 100 percent set-aside for Service-Disabled Veteran-Owned Small Businesses (SDVOSB), with an estimated construction magnitude between 100,000 and 250,000 dollars. The scope of work includes substrate preparation, the installation of a RES-3 resinous epoxy flooring system with an integral cove base, and the use of a CETA certified contractor for the disassembly and re-installation of hoods and Omnicell equipment. The contractor must adhere to strict VA infection control measures, including the use of ICRA compliant barriers and ventilation controls, and ensure the workspace is restored to VAHCS pharmacy readiness standards. The award will be granted to the lowest-priced conforming quoter who passes a technical acceptability review. Mandatory requirements for a passing bid include the ability to complete all work within a 120-day period of performance and the submission of a signed certification of compliance with subcontracting limitations, requiring the SDVOSB prime to perform at least 25 percent of the construction work. Technical specifications require rigorous moisture testing of concrete substrates and a permeance rating of less than 0.1 perm. Quotes must be submitted by October 2, 2026, at 10:00 AM EDT. A site visit location has been established at Building 15, 3rd Floor, 1100 Tunnel Road, Asheville, NC.

246-NETWORK Contracting Office 6 (36C246)

POSTED

about 3 hours ago

DEADLINE

Replace HVAC Systems in the following buildings on our campus –1.) 1091 – Glazing/Welding/Heavy Mechanics Bldg

Solicitation # 26-140

Adams & Associates, Inc. is soliciting a single lump sum contract to replace a failing 10-ton pad-mounted gas-fired packaged HVAC unit at the Atterbury Job Corps Center in Edinburgh, Indiana, specifically within the Glazing, HEO, and Welding building. The project requires the installation of a new 12.5 SEER packaged unit utilizing non-R22 refrigerants, such as R-410A or R-454B, while reusing existing electrical disconnects, ductwork, and thermostat wiring. The contractor must leave the old unit at the maintenance building for parts and provide labeled recovered refrigerant to the facility. Proposals are due by October 5, 2026, and require attendance at a mandatory site visit on September 23, 2026. Award will be based on best value, evaluating price (60 points), quality (20 points), past performance (10 points), and schedule (10 points). Mandatory requirements include a valid State of Indiana Contractor's License, active SAM.gov registration with a Unique Entity ID, and compliance with Davis Bacon Act wage determinations and FAR 52.222-41(g). Contractors must provide a sequenced construction schedule within 10 days of the Notice to Proceed and adhere to a Net 30 payment term. Final acceptance is contingent upon a substantial completion walk-through, a one-year workmanship guarantee, and the submission of a completed SF 1413 and certified payroll records. Insurance requirements include specific automobile liability and state-statutory workers' compensation coverage.

Adams & Associates, Inc.

POSTED

about 11 hours ago

DEADLINE

Inland Empire HVAC Tile & Landscape Trade

Solicitation # inland-empire-hvac-tile-landscape-trade

Inland Empire Job Corps

POSTED

about 11 hours ago

DEADLINE

CBP#3980 Cast Iron Replacement (Truth Dorm)

Solicitation # CBP#3980

Management & Training Corporation (MTC) is seeking bids for a fixed-price, single lump sum subcontracting opportunity to perform cast iron replacement services at the Charleston Job Corps Center in West Virginia. The project involves removing and replacing damaged 4-inch no-hub cast-iron sanitary piping and fittings in Room H-121 and associated rooms H-136, H-138, H-140, and H-142. The scope of work includes installing temporary debris barriers, demolishing approximately 40 cinder blocks for access, and restoring the wall to a paint-ready surface. Bids are estimated between 25,000 and 100,000 dollars and must be submitted by October 5, 2026. Award decisions will be based on overall best value, and a physical site visit with a signed attendance roster is mandatory for consideration. Required submission documents include a bid sheet, a detailed cost breakout on company letterhead, and a bid bond guarantee of 20 percent for bids 25,000 dollars or more. Awarded contractors must provide performance and payment bonds for 100 percent of the contract price from a surety company with at least an A- rating. Compliance requirements include adherence to Davis-Bacon Act prevailing wage rates for Kanawha County, West Virginia, and submission of the SF 1413 Statement and Acknowledgement. Eligible bidders include various small business categories, such as SDB, WOSB, HUBZone, VOSB, and SDVOSB. Contractors must provide a 12-digit Unique Entity ID and a 9-digit Tax ID via the MTC Supplier Self-Certification form. The contract incorporates several FAR clauses, including those regarding the Buy American Act, Combating Trafficking in Persons, and mandatory disclosures for first-tier subcontractors exceeding 30,000 dollars under FAR 52.209-6.

Management & Training Corporation

POSTED

about 11 hours ago

DEADLINE

Replace HVAC Systems in the following buildings on our campus –1.) ABL Dormitory

Solicitation # 26-141

Adams & Associates, Inc. is soliciting a single lump sum subcontract for the replacement of HVAC systems at the Atterbury Job Corps Center in Edinburgh, Indiana, specifically within the ABL Dormitory. The project requires replacing eight vertical up-flow gas-fired furnaces with DX-coils and matched air-cooled condensing units. These R-22 Bryant units must be replaced with new 12.5 SEER packaged units utilizing non-R22 refrigerants, such as R-410A or R-454B. The scope includes reusing existing electrical disconnects, ductwork, and thermostat wiring, while all recovered refrigerant must be labeled and left on-site. Eligible bidders must be registered in SAM.gov with a valid Unique Entity ID and hold a valid State of Indiana Contractor's License. A mandatory site visit was scheduled for September 23, 2026, with proposals due by October 5, 2026. Award will be based on best value, evaluating price (60 points), quality (20 points), past performance (10 points), and schedule (10 points). Contractors must provide a one-year workmanship guarantee and adhere to EPA, OSHA, and Davis-Bacon Act wage requirements. Final payment is subject to Net 30 terms and requires the submission of certified payroll records, a completed SF 1413, and the release of all liens.

Adams & Associates, Inc.

POSTED

about 11 hours ago

DEADLINE

CBP#9772 HVAC Air Handling Unit (AHU) and Ductwork Cleaning Services

Solicitation # CBP#9772

Management & Training Corporation (MTC) is soliciting bids for a fixed-price, lump sum subcontracting opportunity (CBP#9772) to provide comprehensive cleaning of HVAC air distribution systems at the Edison Job Corps center in Edison, New Jersey. The scope of work involves the cleaning of twelve air handling units (AHUs) and associated heating and cooling coils, including vacuuming, mechanical brushing, and rinsing of interior surfaces. The estimated contract value ranges from $100,000 to $250,000. Bids are due by October 16, 2026, at 3:00 PM EST and will be awarded based on overall best value. A physical site visit and signature on the attendance roster are mandatory requirements for bid consideration. Eligible bidders include various small business categories, such as SDB, WOSB, HUBZone, VOSB, and SDVOSB, with a size standard of $19 million for NAICS code 238220. Required submission documents include the MTC Bid for Lump Sum Contract form, a detailed cost breakout on company letterhead, three comparable references, proof of insurance, and a completed supplier self-certification packet including Form W-9. For bids of $25,000 or more, a bid bond of 20% of the base bid is required, and the awarded contractor must provide performance and payment bonds from a surety with at least an A- rating. The contract mandates strict compliance with federal regulations, including the Davis-Bacon Act and Executive Order 13658 regarding prevailing wage rates for Middlesex County. Contractors must provide weekly certified payroll reports and adhere to OSHA 30 CFR 1929 safety standards. Administrative requirements include obtaining a Unique Entity ID (UEI) and complying with FAR clauses regarding first-tier subcontractor reporting and the protection of sensitive government information. Final payment is contingent upon a successful final inspection by the buyer and the submission of pay applications using AIA G7/02 and G7/03 forms.

Management & Training Corporation

POSTED

about 11 hours ago

DEADLINE

Replace HVAC Systems in the following buildings on our campus –1.) ABL Dormitory

Solicitation # 26-141

Adams & Associates, Inc., operating for the U.S. Department of Labor, is soliciting a single lump sum contract to replace HVAC systems at the Atterbury Job Corps Center in Indiana, specifically within the Abe Lincoln (ABL) Dormitory. The project requires replacing existing R-22 Bryant air-cooled condensing units and coils serving common areas and dormitory wings A, B, C, and D with new 12.5 SEER packaged units utilizing non-R22 refrigerants such as R-410A or R-454B. The contractor must reuse existing electrical disconnects, ductwork, and thermostat wiring, and is responsible for labeling and leaving all recovered refrigerant on-site. All work must comply with EPA, OSHA, and Indiana state and local building codes. Eligible bidders must be registered in SAM.gov with a valid Unique Entity ID and hold a valid Indiana Contractor's License. A mandatory site visit was scheduled for September 23, 2026, with proposals due by October 5, 2026. Award decisions are based on best value, evaluating price (60 points), quality (20 points), past performance (10 points), and schedule (10 points). Requirements include providing a sequenced construction schedule within 10 days of the Notice to Proceed, adhering to Davis Bacon Act wage rates, and maintaining specific automobile and workers' compensation insurance. Final payment is subject to net 30 terms and the submission of a completed SF 1413 and release of liens.

Adams & Associates, Inc.

POSTED

about 11 hours ago

DEADLINE

WOJC - Buried Domestic Hot Water (DHW) Pipe Repair

Solicitation # WOJC – Buried Domestic Hot Water (DHW) Pipe Repair

Education & Training Resources is seeking quotes for a subcontracting opportunity to repair a compromised buried domestic hot water pipe at the Westover Job Corps Center in Chicopee, Massachusetts. The scope of work requires the contractor to provide all labor, materials, and equipment to excavate a trench approximately 15 linear feet long and 8 feet deep, remove and repair up to 10 linear feet of piping with a diameter up to 4 inches, and install up to 10 linear feet of insulation. The project requires a one-year equipment and workmanship warranty, and final payment is contingent upon a signed punch list and the submission of all warranties. Bids are due by 4:00 PM on October 2, 2026. To be considered, offerors must submit a completed bid sheet with a detailed cost breakdown, a proposed service schedule, and all required Massachusetts licensing and credentials. Administrative requirements include a W-9, Vendor Acknowledgement Form, certificates of insurance, and an active SAM.gov registration with a Unique Entity ID. The contract is subject to various federal regulations, including the Davis-Bacon Act and Service Contract Act for prevailing wages, as well as FAR clauses regarding anti-lobbying and debarment certifications. Award selection is at the sole discretion of Education & Training Resources and is not automatically granted to the lowest bidder.

Westover Job Corps Center

POSTED

about 11 hours ago

DEADLINE

DORM DUCT & EXHAUST FAN CLEANING

Solicitation # WL - 26 - 008

Solicitation WL-26-008 is for a single lump sum contract to perform cleaning of bathroom exhaust ducts and exterior roof exhaust fans for four dorms at the Woodland Job Corps Center in Laurel, Maryland. Operated by Adams and Associates, Inc. for the U.S. Department of Labor, the project requires the selected vendor to be registered in SAM.gov and provide a valid W-9, insurance certificates, and a Maryland contractor's license. The award will be based on best value, evaluating price (60 points), quality (20 points), past performance (10 points), and the proposed schedule (10 points). The contractor must comply with EPA and OSHA regulations, as well as Maryland state and local codes, and adhere to FAR wage determination requirements. Key deliverables include a sequenced construction schedule within 10 days of the Notice to Proceed, a one-year workmanship guarantee, and a final punch list for substantial completion. Payment terms are Net 30, and the center is tax-exempt. Required insurance includes automobile liability and workers compensation meeting state statutory limits, with Adams and Associates, Inc. named as an additional insured. Proposals are due by October 9, 2026.

Adams & Associates\Woodland Job Corps Center

POSTED

about 11 hours ago

DEADLINE

CBP6404 Bldg. 63B Drain Replacement

Solicitation # CBP6404

Management and Training Corporation (MTC) is seeking bids for a fixed-price, single lump sum subcontracting opportunity to perform plumbing repairs at the San Diego Job Corps Center in Imperial Beach, California. The project, identified as solicitation CBP6404, focuses on the replacement of the building 63B student restroom piping system to address three specific root intrusions identified during a September 2026 camera inspection. The scope of work includes locating and removing damaged pipe sections, installing compatible replacement piping, saw-cutting and removing concrete, and performing all necessary backfilling, compaction, and surface restoration. The estimated price range for this effort is between 0 and 25,000 dollars. Bids must be submitted via email to the designated points of contact by 3:00 PM PST on October 13, 2026. To be considered responsive, offerors must use the MTC Bid for Lump Sum Contract form, provide a detailed cost breakout on company letterhead, and complete a mandatory physical site visit. For bids equal to or greater than 25,000 dollars, a bid bond of 20 percent of the base bid is required, and the awarded contractor must provide performance and payment bonds from a surety with at least an A- rating. This is a small business set-aside opportunity requiring compliance with Davis-Bacon Act prevailing wages as per the San Diego County wage determination and adherence to various FAR clauses, including those regarding the Buy American Act and the Combating Trafficking in Persons. Final acceptance of the work is contingent upon a successful inspection by San Diego Job Corps Facilities Management to ensure all three root intrusion locations are repaired and operational. Payment is processed through pay applications using AIA G702 G703 forms or similar formats, with weekly certified payroll reports required. Final payment is subject to the submission of a Notice of Final Completion, a Certificate of Release of Liens, and complete Operation and Maintenance manuals. All work must be performed during the Center's regular business hours unless otherwise approved.

San Diego Job Corps Center

POSTED

about 11 hours ago

DEADLINE

HVAC System Supply and InstallationThis subcontract involves the supply and installation of a new HVAC system for the Smithers Air Quality Station as part of the Government of British Columbia's air quality station projects. The scope of work includes the installation of the main unit, supply and return air grilles, and the thermostat to ensure a fully operational system. All electrical work must strictly adhere to CSA or ULC safety requirements. The project is managed by the Procurement Services Branch of the Province of British Columbia under NAICS code 238220. Interested parties must submit their responses by the deadline of October 8, 2026.

Procurement Services Branch

POSTED

DEADLINE

Req 44943 - HVAC Replacement for Smithers Air Quality Station

Solicitation # 5660467

The Province of British Columbia, through its Procurement Services Branch, has issued a solicitation for the replacement of an HVAC unit at the Smithers Air Quality Station located on the grounds of Muheim Memorial Elementary School. The scope of work requires a contractor to remove and properly dispose of an existing Bard exterior wall-mount unit, including refrigerant reclaim, and install a new 1.5 Ton wall-mount or split HVAC unit. The new system must be capable of maintaining a stable internal temperature of 21 degrees Celsius within a 115-square-foot insulated portable building. Technical requirements specify a 230/208V single-phase electrical connection, a 5kw heat strip, and a cooling capacity of 17,800 BTUH with an EER of 11. All electrical components must comply with provincial regulatory frameworks, such as CSA or ULC standards. Proponents must submit their quotations via the BC Bid application, ensuring that a completed Specifications Summary spreadsheet is included, as failure to provide this document will result in automatic disqualification. The evaluation process includes a mandatory technical compliance check against the stated specifications. While the contract does not specify a set-aside, there is a strong preference for proponents located within 150km of the site, and an addendum explicitly states that submissions from U.S.-based suppliers will not be evaluated. The project must be fully completed, including the commissioning of the new equipment, by the deadline of October 30, 2026. The legal framework for the agreement is governed by the Province of British Columbia's standard terms and conditions for goods and the Financial Administration Act.

Procurement Services Branch

POSTED

DEADLINE

More opportunities from Washington → FIN - Facilities

Same awarding agency

HVAC Electrical Wiring (Specialty)This subcontract for HVAC Electrical Wiring involves performing specialized electrical installations for prime contractors on King County Library System projects. The scope of work includes installing raceways, conductors, and starters, as well as wiring from branch circuit over-current devices to motor controllers and terminals. The contractor is responsible for remote control and interlock connections, wiring equipment to the nearest electrical panels, and utilizing overload elements, all while ensuring strict compliance with NEMA and National Electrical Code standards. The final deliverables consist of completed electrical connections and the successful power-up of HVAC equipment. This opportunity is managed by the Washington FIN Facilities agency under NAICS code 238220. Interested parties must submit their responses by the deadline of October 9, 2026.

Plumbing, Heating, and Air-Conditioning Contractors

POSTED

DEADLINE

HVAC Demolition ServicesThis subcontract for HVAC Demolition Services involves the removal and disposal of existing HVAC equipment, including units, ductwork, and associated piping, for prime contractors working on King County Library System projects. The selected provider must utilize appropriate demolition and waste hauling equipment while ensuring full compliance with local disposal regulations and safety standards to deliver a site that is cleared and ready for new installations. The opportunity is managed by the Washington Facilities agency and was posted on September 16, 2026, with a response deadline of October 9, 2026. Classified under NAICS code 238220, this project focuses on specialized demolition services to support broader facility upgrades within the library system.

Plumbing, Heating, and Air-Conditioning Contractors

POSTED

DEADLINE

HVAC Piping & Gas LinesThis subcontract for HVAC Piping and Gas Lines involves the installation of natural gas and hydronic piping for prime contractors working on King County Library System projects. The scope of work includes installing natural gas lines and copper tubing for hydronic heating coils, as well as the integration of manual air vents and drain valves. All installations must strictly adhere to ASME standards and local plumbing and gas codes to ensure the delivery of fully pressure-tested systems. The opportunity is managed by the Washington Facilities agency under NAICS code 238220. Interested parties must submit their responses by the deadline of October 9, 2026. Detailed project information and submission portals are available through the OpenGov procurement link.

Plumbing, Heating, and Air-Conditioning Contractors

POSTED

DEADLINE

HVAC Controls & Instrumentation (DDC)This subcontract for HVAC Controls and Instrumentation (DDC) involves the supply and installation of Direct Digital Controls and instrumentation for prime contractors working on King County Library System projects. The scope of work includes the installation of 24V electric actuators, wall-mounted electronic thermostats, control sequences, and interconnection wiring, utilizing DDC controllers and UL Listed fire retardant pneumatic tubing. All work must adhere to NEMA and UL standards to ensure a fully functional control system, supported by the delivery of comprehensive wiring diagrams and calibration records. Managed by the Facilities division in Washington, this opportunity is categorized under NAICS code 238220. The solicitation was posted on September 16, 2026, with a response deadline of October 9, 2026.

Plumbing, Heating, and Air-Conditioning Contractors

POSTED

DEADLINE

HVAC System Installation & IntegrationThis subcontract for HVAC System Installation and Integration involves the comprehensive installation, integration, and commissioning of HVAC replacement systems for King County Library System projects. The selected contractor is responsible for coordinating Division 23 equipment locations, installing fan-powered and variable volume air terminal units from approved manufacturers such as Titus, Enviro-Tec, or Nailor, and managing the overall system startup. All hydronic heating coils must be constructed from copper tube and aluminum fins. To qualify, contractors must provide manufacturer approval and demonstrate at least three years of documented experience. The final deliverable is a fully operational HVAC system accompanied by certified shop drawings and comprehensive operation and maintenance manuals. This opportunity is managed by the Washington Facilities agency under NAICS code 238220, with a response deadline of October 9, 2026.

Plumbing, Heating, and Air-Conditioning Contractors

POSTED

DEADLINE

North Bend Library HVAC Replacement

Solicitation # 2026-ITB-032

The King County Library System is soliciting lump sum bids for the replacement of HVAC system equipment and accessories at the North Bend Library located at 115 E 4th Street, North Bend, WA. The scope of work includes the mechanical design, engineering, permitting, and in-kind replacement of the heating coil in AHU-1, seven fan-powered VAVs with their heating coils, a heating circulating pump, and a heating expansion tank. A mandatory pre-bid conference was scheduled for September 22, 2026, and the final deadline for electronic bid submission via the OpenGov portal is October 9, 2026. Award decisions will be based on price, references, and full compliance with the invitation to bid, with the library verifying the responsibility of the low bidder per RCW 39.04.350. Bidders must provide a bid bond, certified check, or cashier's check for at least five percent of the base bid. The successful contractor will be required to provide payment and performance bonds and commercial general liability insurance within fifteen calendar days of contract receipt. All work must adhere to prevailing wage rates as defined by chapter 39.12 RCW, and payment is contingent upon the submission of an approved Statement of Intent to Pay Prevailing Wages. Technical requirements include strict adherence to labeling and marking standards for equipment, valves, and piping, as well as the submission of a finalized Project Record to the architect or engineer prior to final acceptance. Invoices are to be submitted electronically with a payment term of no more than thirty days.

Plumbing, Heating, and Air-Conditioning Contractors

POSTED

DEADLINE

Ready to Pursue This Opportunity?

Get AI-powered intelligence on this solicitation and the ones like it

Every page of the solicitation package shredded into a compliance breakdown

AI-powered matching based on your capabilities and past performance

Competitor and incumbent history on the requirement

Automated alerts on amendments, Q&A deadlines, and award

Join 750+ contractors already using CLEATUS