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A-1 BACK FLOW SPECIALISTS, LLC

UEI: MK7YFVRQMKP3

A-1 BACK FLOW SPECIALISTS, LLC is a federal contractor, registered under UEI MK7YFVRQMKP3. It has been awarded $12,937 in federal contracts. Primary work spans Plumbing, Heating, and Air-Conditioning Contractors. Top awarding agencies include Department Of Veterans Affairs.

Contact Information

Registration and classification details

Registration

UEI Code

MK7YFVRQMKP3

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

AI Capability Profile

A-1 BACK FLOW SPECIALISTS, LLC provides specialized plumbing and mechanical services, with technical expertise in the replacement of back flow valves and the execution of emergency repairs. Their core capabilities focus on maintaining water system integrity and providing rapid-response mechanical so...

Key performance metrics

Award counts and award dollars by type, as prime and as subcontractor.

Awards Count

2

All time

Active

0

Currently performing

Completed

2

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award analytics

Awards by agency, industry, year, award type, size, and place of performance.

Awards by Agency

Department Of Veterans Affairs$12.9K100%

Awards by NAICS

238220 - Plumbing, Heating, and Air-Conditioning Contractors$12.9K100%

Awards by Agency Over Time

Awards by Place of Performance

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Install Pier D High Pressure Air System, NSBREM-724-A

Solicitation # N4425527RB003

Solicitation N4425527RB003 is a design-build project for the installation of a permanent high pressure air (HPA) system at Pier D, B724A of Naval Base Kitsap in Bremerton, Washington. The scope of work includes the design, construction, and commissioning of the system, specifically incorporating existing HPA cross connections into a system supplied by compressors on the south end of Pier D. The project requires the installation of HPA shore risers at five specific bollard locations (East #11, #59, #101 and West #47, #59) to provide homeport access. All new piping must be installed under service grates with valves located topside. The project is a 100% set-aside for 8(a) businesses located within SBA Region X, with an estimated construction magnitude between $1,000,000 and $5,000,000. This firm-fixed-price task order has a period of performance of 538 calendar days from award. The government will evaluate proposals based on price and MACC past performance to determine the most advantageous offer. Key technical requirements include adherence to Unified Facilities Criteria (UFC), ASME codes, and MIL-STD101C for piping color coding, as well as compliance with EM 385-1-1 safety standards. Contractors must manage strict security and access protocols, including DBIDS installation access and foreign interest determinations. Deliverables include comprehensive construction and closeout submittals, with final acceptance contingent upon performance verification testing and commissioning certified by the Designer of Record and Commissioning Authority.

Bristol Alliance of Companies

POSTED

about 4 hours ago

DEADLINE

Water Pump Replacement

Solicitation # water-pump-replacement

The Cassadaga Job Corps Center in New York is soliciting bids for a water pump replacement project at their Pump House. The scope of work involves removing existing end suction centrifugal pumps and check valves to install a new booster pump system featuring two pumps with variable speed drives and automatic tower fill valves. The project also requires the installation of a hydro pneumatic expansion tank, 3 inch Type L copper piping with sweat fittings, and fiberglass insulation on all piping, concluding with final testing and factory startup. This solicitation is set aside for small businesses, including certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by November 30, 2026. The project falls under NAICS code 238220, and inquiries can be directed to the primary point of contact, Derrick Dickerson.

Cassadaga Job Corps Center

POSTED

about 4 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, single lump sum subcontracting opportunity, CBP#9772, to provide comprehensive HVAC Air Handling Unit (AHU) and ductwork cleaning services at the Edison Job Corps Center in Edison, New Jersey. The project involves the cleaning of 12 AHUs and 28 heating and cooling coils serving the Kilmer and Edison dormitories, as well as the associated supply, return, and outside-air ductwork. Key deliverables include the installation of at least 12 permanent hallway ceiling access panels, restoration of affected building finishes, and the provision of operation and maintenance manuals. The estimated contract value ranges from $100,000 to $250,000, with a performance period of 90 consecutive business days following a written Notice to Proceed. Bids must be submitted via email to Wendy Lawrence by 3:00 PM EST on November 17, 2026. A mandatory physical site visit and signature on the attendance roster are required prior to bid submission. Proposals must include an itemized cost breakout and a bid bond guarantee of 20% for bids exceeding $25,000; performance and payment bonds will also be required for awards at or above this threshold. Award decisions will be based on overall best value. The contractor must comply with Davis-Bacon prevailing wage determinations for Middlesex County, FAR regulations regarding small business utilization and Buy American requirements, and maintain strict quality control and documentation standards, including post-cleaning photographs and operational verification records.

Edison Job Corps

POSTED

about 4 hours ago

DEADLINE

CBP7787 ED1 RM 123 HVAC Compressor Replacement

Solicitation # CBP7787 ED1 RM 123

Management & Training Corporation (MTC) is soliciting bids for a fixed-price, single lump sum subcontract to replace a failed HVAC/refrigeration compressor at the ED1 Building of the Sierra Nevada Job Corps Center in Reno, Nevada. The project scope encompasses four primary phases: preparation and environmental safety including EPA Section 608 compliant refrigerant recovery, demolition and removal of the failed unit with oil and acid testing, installation of an OEM-specified compressor with new filter-driers and heaters, and final testing and commissioning. The estimated price range for this effort is between 0 and 25,000 dollars. Bids are due by November 17, 2026, and must be submitted via email. Prospective bidders are required to conduct a physical site visit and sign an attendance roster prior to submission. Required bid documents include a bid sheet and a detailed cost breakout. For bids equal to or greater than 25,000 dollars, a bid bond of at least 20 percent 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. Award selection is based on overall best value. Compliance requirements include adherence to Washoe County minimum wage rates, FAR safety and overtime standards, and the provision of general liability insurance of at least 1,000,000 dollars and worker's compensation insurance with 500,000 dollars in employer's liability limits. Final payment is contingent upon a successful final inspection, submission of a Notice of Final Completion, and delivery of certified payroll reports and operation and maintenance manuals.

Sierra Nevada Job Corps Center

POSTED

about 4 hours ago

DEADLINE

MJCC Multiple HVAC Replacement System

Solicitation # mjcc-multiple-hvac-replacement-system

Education & Training Resources is seeking quotes for a subcontracting opportunity to perform the turnkey replacement of multiple HVAC systems at the Montgomery Job Corps Center in Montgomery, Alabama. The project encompasses eight specific locations across Buildings A, B, E, F, and G, with unit sizes ranging from 3.5 to 10 tons. Technical specifications include the use of R-454B refrigerant and Energy Star ratings for specific units, such as Unit G15, which requires a minimum EER of 16 and a 90 percent efficiency furnace. The selected contractor must provide a 5 to 10 year warranty on equipment parts and a 2 year warranty on workmanship. Bidders must be registered in SAM.gov with a Unique Entity ID and provide Alabama state licensing, certificates of insurance, and a detailed cost breakdown. Compliance with the Davis-Bacon Act for prevailing wages is mandatory, and bonding requirements are scaled based on project value, requiring a 100 percent payment bond for projects over 35,000 dollars and both performance and payment bonds for those exceeding 150,000 dollars. The solicitation is open to various small business set-asides, including VOSB, SDVOSB, WOSB, and HUBZone. All bids must be submitted by November 27, 2026, at 12:00 PM CST.

Montgomery Job Corps Center

POSTED

about 4 hours ago

DEADLINE

Joliet Job Corps-Request for Quote HVAC Replacement Female Dormitory

Solicitation # joliet-job-corps-request-quote-hvac-replacement-female-dormitory

Management and Training Corporation is seeking bids for a fixed-price, single lump sum subcontract to replace the HVAC system at the Joliet Job Corps Center female dormitory in Illinois. The project scope includes the removal and disposal of existing equipment and the installation of ten new Carrier furnace and air conditioning systems, along with the integration of a Pelican Building Automation System across eleven units. The estimated contract value ranges from $250,000 to $500,000. Bids must be submitted to Frances McGraw by November 23, 2026, and must include a detailed cost breakout on company letterhead, a signed bid form, and a bid bond guarantee of at least 20 percent for bids exceeding $25,000. A physical site visit and signature on the attendance roster are mandatory prerequisites for bid submission. Award decisions will be based on overall best value. The successful contractor must comply with the Davis-Bacon Act, providing certified weekly payroll reports and adhering to the specified Illinois wage determinations. Required insurance includes general liability with a minimum of $1,000,000 per occurrence and worker's compensation with employer liability limits of at least $500,000. Additionally, performance and payment bonds are required for contracts of $25,000 or more from a surety company with at least an A- rating. Subcontractors exceeding $45,000 must disclose their debarment status per FAR 52.209-6, and all bidders must provide a 12-digit Unique Entity Identifier and business classification. Final acceptance is contingent upon a substantial completion inspection, the resolution of all liens, and the delivery of warranties and operation manuals.

Joliet Job Corps

POSTED

about 4 hours ago

DEADLINE

ACT-0124-00 BNATCS: Installation of two (2) existing Chillers Bldg. 366 at the Willima J. Hughes Technical Center, Atlantic City, NJ

Solicitation # act-0124-00-bnatcs-installation-two-2-existing-chillers-bldg-366-willima-j-hughes-technical-center

This contract involves the installation of two existing chillers at Building 366 of the William J. Hughes Technical Center in Atlantic City, New Jersey. The scope of work encompasses the installation of electrical power, control interface connections, and chilled water piping, as well as the final start-up of the equipment. The estimated magnitude of construction for this project is between 250,000 and 500,000 dollars. Managed by PTSI Managed Services Inc., this solicitation is set aside for various small business categories, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. The primary NAICS code associated with the project is 238220. Interested parties must submit their responses by the deadline of November 18, 2026.

PTSI Managed Services Inc.

POSTED

about 4 hours ago

DEADLINE

Centennial Dry Sprinkler System & Compressor Replacement Services

Solicitation # centennial-dry-sprinkler-system-compressor-replacement-services

Management & Training Corporation (MTC) is soliciting bids for a fixed-price, single lump sum subcontract to provide dry-type sprinkler system and compressor replacement services at the Centennial Job Corps Center in Nampa, Idaho. The project focuses on eliminating severe piping leaks and replacing failing infrastructure in Building CM (Men's Dormitory), Building CW (Women's Dormitory), and Building D (Recreation). The scope of work includes the demolition and removal of the existing distribution piping network and air compressors, the installation of a new code-approved piping network and properly sized compressor, and rigorous operational and leak testing. All work must be completed within 30 consecutive business days following a written Notice to Proceed and must adhere to NFPA 25 (2023 Edition) and other local, state, and national codes. Bids are due by December 1, 2026, and must be based on an overall best value evaluation. Prospective bidders are required to attend a physical site visit and submit a detailed cost breakout and proof of insurance. For bids equal to or greater than $25,000, a bid bond of 20% of the base bid is required, and the awarded contractor must provide performance and payment bonds from an A-rated surety company. This opportunity is set aside for HUBZone, Woman-owned, and Service-Disabled Veteran-owned small businesses. Compliance requirements include adhering to Davis-Bacon prevailing wage rates, submitting weekly certified payroll reports, and meeting various FAR regulations regarding small business utilization, security, and federal reporting for contracts exceeding specific dollar thresholds.

Management & Training Corporation/Centennial Job Corps Center

POSTED

about 4 hours ago

DEADLINE

Dorm Hot Water Tank Replacement – Glenmont Job Corps Center – S26-006

Solicitation # S26-006

Adams and Associates, Inc. is seeking qualified mechanical and plumbing contractors for a subcontracting project at the Glenmont Job Corps Center in Glenmont, New York. The scope of work involves the removal and disposal of four existing 505-gallon domestic hot water storage tanks and the installation of four new 500-gallon insulated storage tanks, distributed as two per dormitory. Additionally, the contractor must replace four heat exchangers and install one new bronze Bell and Gossett circulator pump in the North Dormitory. Comprehensive associated services include piping modifications, electrical disconnections and reconnections, insulation, rigging, and the provision of a temporary hot water heater to ensure the facility remains operational during the estimated construction period of two and a half to three weeks. Proposals are due by November 9, 2026, at 4:00 PM ET, following a site walkthrough on October 29, 2026. Award decisions will be based on a weighted evaluation of price (60 percent), quality (20 percent), past performance (10 percent), and schedule (10 percent), meaning the lowest price does not guarantee selection. Contractors must comply with New York State statutory insurance requirements, including a minimum of one million dollars for Commercial General Liability and Automobile Liability, and adhere to Davis-Bacon prevailing wage determinations. Required submission documents include a W-9, a completed vendor questionnaire with UEI and NAICS code, and relevant New York State professional licenses. Payment terms are Net 30 days upon completion and receipt of invoice.

Adams and Associates, Inc.

POSTED

about 4 hours ago

DEADLINE

Replacement of 2 oil pumps

Solicitation # replacement-2-oil-pumps

Adams and Associates DBA Delaware Valley Job Corps is soliciting bids for the replacement of two Marathon Model No TVL 56c17F5322J oil pumps located in the boiler room. The project is located in New York and falls under NAICS code 238220. This opportunity is set aside for small businesses, including certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by November 13, 2026. The primary point of contact for this solicitation is Gabriela Cenusa.

Adams and Associates DBA Delaware Vally Job Corps

POSTED

about 4 hours ago

DEADLINE

Inland Empire Job Corps-Request for Quote HVAC Replacement Cafeteria & OA CTS

Solicitation # inland-empire-job-corps-request-quote-hvac-replacement-cafeteria-oa-cts

Management & Training Corporation (MTC) is seeking bids for a subcontracting opportunity to replace HVAC systems at the Inland Empire Job Corps Center in San Bernardino, California. The project involves the removal of existing units and the installation of new packaged HVAC units with gas heating in the Cafeteria and OA/CTS areas. The scope includes refrigerant recovery per EPA regulations, modification of gas piping and ductwork, installation of new electrical disconnects and programmable thermostats, and the provision of operation and maintenance manuals. This is a fixed-price, single lump sum contract with an estimated value between $25,000 and $100,000, to be completed within 60 consecutive business days following a written Notice to Proceed. Bids are due by November 23, 2026, and will be awarded based on overall best value. Mandatory requirements for submission include a physical site visit, a signed MTC Bid for Lump Sum Contract form, a detailed cost breakout, and a bid bond of at least 20% for bids $25,000 or greater. Awarded contractors must provide performance and payment bonds from a surety with at least an A- rating. The project is subject to California prevailing wage determinations and Construction Wage Rate Requirements. Additionally, contractors must comply with OSHA safety standards, provide a Certificate of Insurance, and submit a completed MTC Supplier Packet including a W-9 and UEI number. This opportunity is open to various small business set-asides, including VOSB, SDVOSB, WOSB, and HUBZone certified firms.

Inland Empire Job Corps

POSTED

about 4 hours ago

DEADLINE

CBP7792 Cafeteria Hot Water Heater Replacement

Solicitation # CBP7792

Management & Training Corporation (MTC) is soliciting bids for a fixed-price, single lump sum subcontract to replace a failing commercial natural gas-fired water heater at the Sierra Nevada Job Corps Center in Reno, Nevada. The project requires a licensed plumbing contractor to isolate, remove, and dispose of the existing unit and install a new commercial-grade 125-gallon natural gas-fired water heater. The estimated price range for this effort is between $25,000 and $100,000. Award decisions will be based on overall best value, evaluating price, quality, delivery schedule, and relevant experience. Bidders must submit a signed MTC Bid for Lump Sum Contract form along with a detailed cost breakout on company letterhead. For bids equal to or greater than $25,000, a bid bond guarantee of 20% is required, and the awarded contractor must provide performance and payment bonds from an A-rated surety company. Compliance requirements include adhering to the Davis-Bacon Act via Wage Determination NV20250040, providing weekly certified payroll reports, and meeting FEMP/DOE energy-efficiency standards. Additionally, first-tier subcontractors with awards exceeding $45,000 must disclose their debarment and suspension status per FAR 52.209-6. The contractor is responsible for all installation, testing, and commissioning, including the provision of operation and maintenance manuals and manufacturer warranties. Final acceptance is contingent upon a successful facility walkthrough and the correction of any identified deficiencies. Required submission documents include a W-9, supplier self-certification, and proof of insurance. Bids are due by the specified deadline, with the final period of performance to be determined during a mandatory pre-construction meeting following the issuance of a Notice to Proceed.

Sierra Nevada Job Corps Center

POSTED

about 4 hours ago

DEADLINE

CBP#10027 Replace Cafeteria Waste Line & Floor Restoration

Solicitation # CBP#10027

Management & Training Corporation (MTC) is seeking a subcontractor for a fixed-price, single lump sum project to replace cafeteria waste lines and perform floor restoration at the Edison Job Corps Center in Edison, New Jersey. The estimated price range for this effort is up to 25,000 dollars. The awarded contractor must provide all labor, supervision, tools, and equipment necessary to deliver a complete, functional, and code-compliant waste piping system. Work must be completed within 30 consecutive business days following the receipt of a written Notice to Proceed, and a mandatory onsite pre-construction meeting is required to finalize scheduling and staging. Bids are due by November 16, 2026, and must be submitted to Wendy Lawrence. Required documentation includes the MTC Bid for Lump Sum Contract form, a detailed cost breakout on company letterhead, proof of insurance, and a signed attendance roster from a mandatory 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 company with at least an A- rating. This opportunity is open to various small business set-asides, including VOSB, SDVOSB, WOSB, and HUBZone certified firms. The project is subject to Construction Wage Rate Requirements, necessitating compliance with prevailing wage and fringe benefit rates for Middlesex County, with weekly certified payroll reports required for payment processing. Additionally, contractors must submit an SF 1413 form and a Unique Entity ID (UEI) number. Failure to complete work satisfactorily by the agreed date may result in liquidated damages of 100 dollars per consecutive calendar day.

Edison Job Corps

POSTED

about 4 hours ago

DEADLINE

DETROIT JCC-2026-41 – PLUMBING, HEATING, COOLING & ELECTRICAL

Solicitation # detroit-jcc-2026-41-plumbing-heating-cooling-electrical

Serrato Corporation is seeking a licensed contractor to provide ongoing plumbing, heating, cooling, and electrical services for the Detroit Job Corps located at 11801 Woodrow Wilson in Detroit, Michigan. This solicitation, identified as detroit-jcc-2026-41-plumbing-heating-cooling-electrical, falls under NAICS code 238220 and requires a provider capable of maintaining essential facility systems. The opportunity is set aside for small businesses, including certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by the deadline of May 31, 2027. Primary inquiries regarding this contract should be directed to Toni Robinson.

Serrato Corporation

POSTED

about 4 hours ago

DEADLINE

CBP6729 Cafeteria Dishwasher Replacement

Solicitation # CBP6729

Management & Training Corporation (MTC) is soliciting bids for a fixed-price, single lump sum subcontract to replace a commercial conveyor dishwashing system in Building 181 at the San Diego Job Corps Center in Imperial Beach, California. The project involves the removal and disposal of an existing Stero STPCW-ER-20 dishwasher and the installation of a new commercial-grade system capable of supporting meal services for up to 600 people, three times daily. The estimated contract value ranges from $25,000 to $100,000. Bidders must conduct a mandatory physical site visit and submit a detailed bid breakout, including equipment specifications, lead times, and a proposed project schedule, by November 9, 2026. Award decisions will be based on overall best value, with MTC serving as the sole judge of responsiveness. For bids equal to or greater than $25,000, contractors must provide a bid bond guarantee for 20% of the base bid, as well as performance and payment bonds from a surety company with at least an A- rating. The project is subject to Construction Wage Rate Requirements (formerly Davis-Bacon Act), requiring compliance with San Diego County prevailing wage rates and fringe benefits. Additionally, the contract incorporates various Federal Acquisition Regulation (FAR) clauses regarding small business utilization, security requirements, and Buy American supplies. Final acceptance is contingent upon successful operational and sanitation testing, staff training, and the delivery of all required manufacturer documentation.

San Diego Job Corps Center

POSTED

about 4 hours ago

DEADLINE

HVAC Preventive Maintenance and InspectionThis subcontract for the Department of the California Highway Patrol involves providing preventive maintenance and annual inspections for HVAC systems at facility projects located in Los Angeles. The scope of work includes bi-monthly tasks such as cleaning outdoor coils, measuring compressor amperage and suction/discharge pressures, and adjusting refrigerant charges according to manufacturer specifications. Additionally, the contractor is responsible for the annual chemical cleaning of both condenser and evaporator coils. To be eligible, contractors must hold a C-20 license and maintain DIR registration. Deliverables for the contract include fully maintained HVAC systems, the maintenance of on-site logbooks, and the provision of signed service checklists. The response deadline for this opportunity is December 2, 2026.

Department of the California Highway Patrol

POSTED

about 10 hours ago

DEADLINE

CHP Central L.A. - HVAC Maintenance Services - IFB# 26C590001

Solicitation # 26C590001

The Department of the California Highway Patrol is soliciting bids for HVAC maintenance services at the Central Los Angeles Area office located at 777 West Washington Boulevard, Los Angeles, CA 90015. The contractor must provide all labor, materials, and equipment to maintain the facility's HVAC systems during normal business hours, Monday through Friday, 8:00 a.m. to 5:00 p.m. Key requirements include bi-monthly maintenance intervals not exceeding sixty days, annual chemical cleaning of condenser and evaporator coils, and the maintenance of on-site equipment logbooks. The proposed start date for services is January 1, 2027, or upon approval. Eligible bidders must possess a valid C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor license and be registered with the DIR pursuant to California Labor Code Sections 1770, 1773, and 1773.1. A mandatory site walk-through was scheduled for November 16th. The contract will be awarded using a low-bid method based on the net bid price, with a 5% preference for Small Business or Micro Business entities and a DVBE incentive capped at 5% or $100,000, although the mandatory DVBE participation requirement has been waived. Bidders must submit a single, stapled original bid package in a sealed envelope to the CHP Business Services Section in Sacramento by the December 2, 2026 deadline. The submission must include ten required attachments, including the bid form, bidder declaration, and client references. All work is subject to final inspection and acceptance by the CHP Project Representative, and contractors must provide proof of liability insurance and undergo security clearance for personnel before beginning work.

Department of the California Highway Patrol

POSTED

about 10 hours ago

DEADLINE

Irrigation System Adjustment & MaintenanceThis subcontract for the Parks, Recreation and Community Services Department in California involves providing irrigation infrastructure inspection and adjustment for prime contractors on City of Pasadena projects. The scope of work includes identifying and protecting irrigation heads and valves, temporarily lowering heads for grading, and conducting post-construction tests for coverage and water distribution. The selected contractor is also responsible for repairing or replacing any damaged components to ensure the delivery of a fully functioning, aligned, and tested irrigation system. Qualified bidders must hold a California C-27 Landscaping Contractor license and operate under NAICS code 238220. The solicitation was posted on November 6, 2026, with a response deadline of November 20, 2026.

Parks, Recreation and Community Services Department

POSTED

about 12 hours ago

DEADLINE