This Government Contract opportunity from Department Of The Interior was posted on August 26, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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HVAC Systems Installation & Maintenance

Closed

Federal

Submission Closed09/10/2026, 10:00:00 PM UTC

Contract Overview

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

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NAICS: 238220

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HVAC Installation (Mini-Split)This subcontract agreement involves the supply and installation of a specialized HVAC system for prime contractors working on Tennessee Department of Environment and Conservation projects in Chapel Hill, Tennessee. The scope of work requires the performance of load calculations and the installation of a two-head Mitsubishi Mini-split system, including line hide and condensate lines maintained at a 2% positive flow slope, with all penetrations sealed using 100% silicone. The final deliverable is a fully installed and tested heating and cooling system. To be eligible for this contract, the provider must hold an active Tennessee Mechanical Contractor license. The solicitation was posted on October 6, 2026, with a response deadline of October 21, 2026. This project falls under NAICS code 238220 and is managed through the Tennessee state procurement process.

Tennessee Department of Environment and Conservation

POSTED

DEADLINE

HVAC System Installation – B HallThis subcontract involves the installation of two 4-ton twinned split systems at the Muhlenberg Job Corps Center B Hall. The scope of work includes the installation of Trane 17 SEER condensing units, 95% AFUE gas furnaces, and evaporator coils, along with R-454B refrigerant line sets, ductwork modifications, and the integration of Honeywell Pro 8000 thermostats. The final deliverable is a set of fully operational HVAC systems with verified zoning. The project is set aside for various small business categories, including VOSB, SDVOSB, WOSB, and HUBZone certified firms. Qualified contractors must hold a valid Kentucky state license and adhere to certified payroll reporting requirements. The response deadline for this opportunity is October 30, 2026.

Muhlenberg Job Corps Center / Insights Training Group LLC

POSTED

DEADLINE

Exhaust Fan and Louver System RestorationThe Exhaust Fan and Louver System Restoration is a subcontract opportunity for the Muhlenberg Job Corps Center and Insights Training Group LLC. The selected contractor will be responsible for the inspection, repair, and replacement of exhaust fans and louver systems, including the installation of missing fan motors, blades, and guards, as well as the replacement of failed louver actuators. The scope of work requires verifying high/low speed and start/stop operations to deliver fully operational systems accompanied by comprehensive O&M manuals. This project is set aside for various small business categories, including VOSB, SDVOSB, WOSB, and HUBZone certified firms under NAICS code 238220. Qualified bidders must hold valid Kentucky state licensing and maintain strict compliance with OSHA and EPA regulations. The response deadline for this solicitation is October 30, 2026.

Muhlenberg Job Corps Center / Insights Training Group LLC

POSTED

DEADLINE

Process Piping & EquipmentThis subcontract opportunity with Garney Pacific, Inc. involves the installation of process piping, valves, pipe supports, and specialized water treatment equipment for projects at Eastern Municipal Water District facilities. The scope of work includes the installation of pumps, chemical feed systems, filters, GAC, HDPE tanks, and both UF and RO membrane systems to deliver a fully operational water treatment process line. The solicitation is designated as a small business set-aside, welcoming certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by November 17, 2026, under NAICS code 238220.

POSTED

DEADLINE

Mechanical, Plumbing & HVACThis subcontract opportunity with Garney Pacific, Inc. involves the installation of mechanical, plumbing, and HVAC systems for projects at Eastern Municipal Water District facilities. The selected contractor will be responsible for delivering fully operational climate control and water distribution systems, working as a subcontractor to the prime contractor to ensure all facility requirements are met. The solicitation is open to various SBA-certified small business categories, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by November 17, 2026, under NAICS code 238220.

POSTED

DEADLINE

HVAC SystemsRiver City Construction, LLC is seeking a subcontractor for the installation of heating, ventilation, and air conditioning systems at wastewater treatment plant projects. The scope of work includes the placement of HVAC units, installation of ductwork, and the setup of ventilation controls to ensure the delivery of a fully operational system. This subcontract opportunity is set aside for various small business categories, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone certified small businesses. Interested parties must submit their responses by November 5, 2026, under NAICS code 238220.

River City Construction, LLC

POSTED

DEADLINE

Plumbing & PipingRiver City Construction, LLC is seeking a subcontractor for a plumbing and piping project focused on wastewater treatment plant infrastructure. The scope of work involves the installation of comprehensive plumbing systems and process piping, including the fitting of pipes and the installation of various valves and plumbing fixtures to ensure a fully functional network. This opportunity is designated as a small business set-aside, welcoming applications from SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by November 5, 2026, under NAICS code 238220.

River City Construction, LLC

POSTED

DEADLINE

MJCC EXHAUST FANS BLD. 1429

Solicitation # mjcc-exhaust-fans-bld-1429

Insights Training Group LLC, on behalf of the Muhlenberg Job Corps Center, is soliciting fixed-price quotes from qualified HVAC/mechanical contractors to restore the exhaust fan and louver systems in Building 1429 located in Kentucky. The scope of work includes a variety of repairs across multiple units, specifically replacing the selector switch and motor for Fan 2, relocating the thermostat for Fan 3, replacing the motor for Fan 4, installing a missing motor, blade, and guard for Fan 5, verifying the operation of Fan 6, and replacing the louver actuator for Fan 7. All work must adhere to applicable building codes, manufacturer requirements, and general HVAC practices, with the contractor providing all necessary labor, materials, and disposal. The contract will be awarded to the responsible offeror who provides a technically acceptable quote at the lowest price. Interested parties must submit their proposals by October 30, 2026, including a detailed cost breakdown with line-item pricing for each fan and system-wide components. Required submission documents include evidence of Kentucky state licensing and registration, a completed New Vendor Profile, a W-9, and proof of the ability to secure performance and payment bonding. Compliance with the Davis-Bacon Act and certified payroll wage rate requirements is mandatory, with weekly certified payroll records required for invoice acceptance. Contractors must also provide proof of insurance and maintain Material Safety Data Sheets for all products used on-site. Final acceptance is contingent upon a successful substantial completion walk-through, the delivery of operating manuals, and the provision of lien releases from all subcontractors and suppliers.

Muhlenberg Job Corps Center / Insights Training Group LLC

POSTED

DEADLINE

1011 Turk Street Switchboard, UPS2, and HVAC Replacement

Solicitation # 1011-turk-street-switchboard-ups2-hvac-replacement

The City of San Francisco Public Works is seeking bids for the 1011 Turk Street Switchboard, UPS2, and HVAC Replacement project located in San Francisco, California. This solicitation, identified by Sourcing Event ID No. 0000011919, involves critical infrastructure upgrades including the replacement of electrical switchboards, uninterruptible power supplies, and heating, ventilation, and air conditioning systems. The opportunity is designated as a Small Business set-aside under NAICS code 238220. Interested parties must submit their responses by the deadline of October 14, 2026. Coordination for this project is being handled through Anderson Pacific Engineering Construction, Inc., with inquiries directed to their estimating department.

Anderson Pacific Engineering Construction, Inc.

POSTED

DEADLINE

MJCC HVAC BLD. 1403-04 B HALL

Solicitation # mjcc-hvac-bld-1403-04-b-hall

Insights Training Group LLC is soliciting fixed-price quotes for the furnishing and installation of two 4-ton twinned split systems using R-454B refrigerant at Building 1403-04 B Hall of the Muhlenberg Job Corps Center in Greenville, Kentucky. The scope of work includes the installation of Trane 17 SEER condensing units, 95% AFUE high-efficiency gas furnaces, matching indoor evaporator coils, new refrigerant line sets, and a Honeywell Pro 8000 programmable thermostat. The project must be completed within 45 days of award, with all work adhering to manufacturer specifications, local codes, OSHA, and EPA regulations. This is a small business set-aside solicitation open to VOSB, SDVOSB, WOSB, and HUBZone certified firms. To be technically acceptable, offerors must provide evidence of Kentucky state licensing and registration, a minimum 90-day bid guarantee, proof of ability to secure performance and payment bonding, a completed New Vendor Profile, and a W-9. Award will be granted to the responsible offeror with a technically acceptable quote and the lowest price. Contractors must comply with Davis-Bacon Act labor standards, requiring the submission of weekly certified payroll and a signed Statement of Compliance with every invoice. Payments are subject to net terms and the reconciliation of payroll records against daily visitor logs. Final acceptance requires a substantial completion walk-through by the center director, verification of proper zoning and temperature control, and the delivery of all training and maintenance manuals. Quotes are due by October 30, 2026, at 5:00 PM via email to mjccpurchasing@insightsllc.net.

Muhlenberg Job Corps Center / Insights Training Group LLC

POSTED

DEADLINE

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

Solicitation # CBP#9772

Management and Training Corporation (MTC) is soliciting bids for a fixed-price, lump sum subcontracting opportunity to provide comprehensive HVAC air handling unit (AHU) and ductwork cleaning services at the Edison Job Corps Center in Edison, New Jersey. The scope of work involves cleaning twelve AHUs, divided equally between the Kilmer Male and Edison Female dormitories, including all associated supply, return, and outside air ductwork, heating and cooling coils, and air diffusers. The estimated price range for this project is between $100,000 and $250,000. Bidders must provide all labor, equipment, and approved cleaning agents, and are required to submit pre-cleaning inspection reports, operation and maintenance manuals, and manufacturer warranties upon completion. This is a small business set-aside opportunity under NAICS code 238220. To be considered, bidders must complete a mandatory physical site visit and submit their bids by October 16, 2026, at 3:00 PM EST. Required submission documents include the MTC Bid for Lump Sum Contract form, a detailed cost breakout on company letterhead, three comparable project references, and a completed supplier self-certification packet including a W-9. For bids equal to or exceeding $25,000, a bid bond of 20% of the base bid is required, and the awarded contractor must provide performance and payment bonds from a surety company with at least an A- rating. The contract is subject to various Federal Acquisition Regulations and labor standards, including the Davis-Bacon Act and specific wage determinations for building construction in Middlesex County, New Jersey. Contractors must submit weekly certified payroll reports and use AIA G7/02 and G7/03 forms for progress payments. Award decisions will be based on overall best value, with MTC serving as the sole judge of responsiveness. Performance will begin following a Notice to Proceed and a pre-construction meeting to establish the project schedule.

Management & Training Corporation

POSTED

DEADLINE

DORM DUCT & EXHAUST FAN CLEANING

Solicitation # WL - 26 - 008

Solicitation WL-26-008 is a subcontracting opportunity for the cleaning of bathroom exhaust ducts and exterior roof exhaust fans across four dormitories 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 a single lump sum bid covering all labor, materials, and equipment. Award will be based on best value, with evaluation weighted toward price (60 points), quality (20 points), past performance (10 points), and schedule (10 points). A mandatory site visit was scheduled for September 25, 2026, with proposals due by October 9, 2026. Eligible vendors must be registered in SAM.gov and provide a W-9, a valid Maryland Contractor's License, and proof of insurance, including Workers Compensation and Automobile Liability with Adams and Associates, Inc. named as an additional insured. The contractor must comply with EPA and OSHA regulations, as well as FAR 52.222-41(g) regarding minimum wage determinations. Performance must begin within 14 days of the Notice to Proceed, and the contractor must provide a one-year guarantee of workmanship. Payment is issued on Net 30 terms, and the Woodland Job Corps Center is tax-exempt. Final payment is contingent upon the submission of a completed SF 1413, certified payroll records, and a release of liens.

Adams & Associates\Woodland Job Corps Center

POSTED

about 7 hours ago

DEADLINE

in 3 days

AI Contract Overview

This subcontract opportunity with the Department of the Interior's Office of Acquisition Grants focuses on the installation and maintenance of HVAC systems for USGS communications site projects. The scope of work includes performing inspections, annual preventative maintenance, and full system replacements. Key technical requirements involve matching new components to existing locations, modifying mountings, cabling, and circuit breakers, and integrating all systems with Asentria SiteBoss 550 remote managers to ensure fully operational and tested delivery. The contract is designated as a total Small Business Set Aside under NAICS code 238220. Qualified candidates must hold HVAC technician certification to be eligible. The response deadline for this opportunity is September 10, 2026.

General Info

Small business HVAC installation and maintenance for USGS sites. Deadline September 10, 2026.

Agency

Department Of The Interior → Office Of Acquisiton Grants

NAICS

238220 - Plumbing, Heating, and Air-Conditioning Contractors

Place of Performance

Set-Aside

SBA

Documents

This scope was carved out of 140G0326R0006.

The full solicitation package (5 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Y--COMMUNICATIONS SITE INFRASTRUCTURE IDIQ

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

PhaseClosed

PostedAug 26

subcontract

Response DeadlineSep 10

Deadline has passed

Submission Closed

09/10/2026, 10:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of The Interior → Office Of Acquisiton Grants

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of The Interior → Office Of Acquisiton Grants

Office AddressN/A

ContactsNo contact information available

Full Description

Performs inspection, annual preventative maintenance, and full system replacement of HVAC units for prime contractors on USGS communications site projects. Matches new HVAC components to preexisting locations, modifies mountings, cabling, and circuit breakers, and integrates systems with Asentria SiteBoss 550 remote managers. Requires HVAC technician certification. Delivers fully operational and tested HVAC systems integrated with remote management.