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YEAROUT MECHANICAL, LLC / DBA: WELCH'S BOILER SERVICE, LLC

YEAROUT MECHANICAL, LLC / DBA: WELCH'S BOILER SERVICE, LLC is a federal contractor, registered under UEI NGAEL282VYA7 and CAGE code 390K1. It has been awarded $19,797,148 in federal contracts. Primary work spans Commercial and Institutional Building Construction, Plumbing, Heating, and Air-Conditioning Contractors, and Facilities Support Services. Top awarding agencies include Department Of Defense (dod), Department Of Energy (doe), and Department Of The Interior.

Contact Information

Registration and classification details

Registration

UEI Code

NGAEL282VYA7

CAGE Code

390K1

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

For Profit OrganizationLimited Liability Company

NAICS Codes

221320Sewage Treatment Facilities
221330Steam and Air-Conditioning Supply
236210Industrial Building Construction
236220Commercial and Institutional Building Construction
237110Water and Sewer Line and Related Structures Construction
+5 more

Federal Contracting Overview

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

AI Capability Profile

YEAROUT MECHANICAL, LLC, doing business as WELCH’S BOILER SERVICE, LLC, specializes in emergency and preventive maintenance of critical heating, steam, and boiler systems for federal facilities. Their core capabilities include high-pressure boiler repair, gas line installation and repair, steam syst...

YEAROUT MECHANICAL, LLC, doing business as WELCH’S BOILER SERVICE, LLC, specializes in emergency and preventive maintenance of critical heating, steam, and boiler systems for federal facilities. Their core capabilities include high-pressure boiler repair, gas line installation and repair, steam system modifications, and comprehensive building inspection services for mechanical infrastructure. The contractor demonstrates deep technical proficiency in compliance-driven mechanical systems maintenance, particularly in environments requiring uninterrupted thermal operations, such as healthcare and tribal facilities. Their ability to respond rapidly to urgent boiler failures—often under compelling or emergency conditions—positions them as a trusted operator for mission-critical infrastructure where downtime is not an option. They combine hands-on field expertise with inspection protocols that align with ASME and local code requirements, ensuring operational safety and regulatory adherence. The contractor maintains a consistent relationship with the Department of Health and Human Services, delivering emergency boiler rentals, inspections, and repairs at tribal health clinics and federal medical centers. They also serve the Department of the Interior on water treatment and boiler system maintenance projects, often in remote or underserved locations. Their work for the Indian Education Acquisition Office underscores a specialized focus on tribal infrastructure, where rapid response and cultural awareness are essential to service delivery. Their primary industry focus is on Plumbing, Heating, and Air-Conditioning Contractors (NAICS 238220), with complementary work in Building Inspection Services (541350) and Steam and Air-Conditioning Supply (221330). This positions them as a niche provider of integrated mechanical and inspection services for federal buildings requiring thermal system reliability and code-compliant oversight. As a small business structured as a 2L entity based in Albuquerque, New Mexico, they operate regionally across the Southwest, serving federal installations with limited local vendor capacity. While they hold no formal government certifications, their consistent performance on time-sensitive, safety-critical contracts demonstrates a strong reputation for reliability and technical competence in underserved federal markets.

Key Performance Metrics

Awards Count

34

All time

Active

2

Currently performing

Completed

32

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 & Distribution

Awards by Agency
Awards by NAICS
Export
Awards by Agency Over Time
Awards by Place of Performance

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NAICS: 236220
New
SLED
Building 262 Renovations FLETC Glynco
Solicitation # 70LGLY27RSSB00001
The Building 262 Renovation project at the Federal Law Enforcement Training Center in Glynco, Georgia, is a single firm fixed price contract for comprehensive interior modernization. The scope of work includes replacing corridor and classroom flooring with composite modular materials, fully renovating restrooms with new vanities and lavatories, and updating interior surfaces with new paint and signage. Technical upgrades involve installing raised flooring and electrical distribution, implementing simple dimming controls, replacing ballasts, lamps, and ceiling fans, and replacing variable air volume systems. The project also requires correcting plumbing deficiencies and ensuring all work adheres to ADA accessibility guidelines and seismic-resisting system standards. The performance period is scheduled from January 11, 2027, to March 11, 2028, with a total delivery timeline of 425 calendar days after the notice to proceed. Award will be determined using a best suited negotiate methodology, evaluating price alongside past performance and corporate relevant experience. The successful contractor must provide performance and payment bonds equal to 100 percent of the contract price and adhere to prevailing wage rates. Key administrative requirements include submitting submittals within 14 days of award, providing a comprehensive safety plan, and managing all construction and demolition waste.
Bristol Alliance of Companies

POSTED

about 6 hours ago

DEADLINE

in 11 days
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NAICS: 236220
New
SLED
Repair Auto Maintenance Bldg 575
Solicitation # N40085-27-R-9000
Solicitation N40085-27-R-9000 is for the repair and modernization of the Auto Maintenance Facility, Building 575, at Marine Corps Base Camp Lejeune, North Carolina. The project scope is comprehensive, involving selective demolition, building envelope and roofing repairs, interior reconfiguration with new finishes, and the installation of updated HVAC, exhaust extraction, compressed air, and NFPA-compliant fire suppression systems. Additional requirements include the replacement of electrical distribution, lighting, low-voltage systems, and building automation controls, as well as site improvements such as paving, drainage upgrades, and hazardous materials abatement. The work is divided into two primary pricing line items: building renovation and the removal and replacement of paving. The contract has an estimated value between 10 million and 25 million dollars, with a performance period of 730 days after award. Award will be based on the lowest price. Bidders must submit responses by November 23, 2026, and an optional pre-bid meeting is scheduled for November 2, 2026. The project mandates strict adherence to quality control through a three-phase control process and requires a Contractor Quality Control Plan approved by the Contracting Officer. Bonding requirements are tiered, with proposals over 150,000 dollars requiring bid, payment, and performance bonds. Compliance with the Davis-Bacon Act, Buy American requirements, and ADA accessibility guidelines is mandatory. Invoicing must be processed through Wide Area Work Flow using NAVFAC Form 4330/54.
Bristol Alliance of Companies

POSTED

about 6 hours ago

DEADLINE

in 26 days
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NAICS: 238220
New
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 HVAC Air Handling Unit (AHU) and ductwork cleaning services at the Edison Job Corps Center in Edison, New Jersey. The scope of work requires the thorough cleaning of 12 AHUs and 28 specified coils across the Kilmer and Edison dormitories, including all associated supply, return, and outside-air ductwork. The contractor is responsible for pre-cleaning inspections, installing and correcting access panels, and providing a final project report with photographic documentation. All work must be completed within 90 consecutive business days following the Notice to Proceed, with performance hours typically between 8:00 a.m. and 3:30 p.m. The estimated contract value ranges from $100,000 to $250,000. Bids are evaluated based on overall best value, and a physical site visit is mandatory prior to submission. For bids equal to or greater than $25,000, a bid bond guarantee 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. Compliance with Davis-Bacon prevailing wage determinations for Middlesex County and various FAR clauses, including Buy American and Small Business utilization, is mandatory. Bidders must submit an itemized proposal on the MTC Bid for Lump Sum Contract form, including a detailed cost breakout and written acknowledgment of the full scope of work.
Edison Job Corps

POSTED

about 6 hours ago

DEADLINE

in 20 days
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NAICS: 238220
New
WOJC - Multi-Building Plumbing Leak Repair Project
Solicitation # WOJC – Multi-Building Plumbing Leak Repair Project
Education and Training Resources is seeking quotes for a multi-building plumbing leak repair project at the Westover Job Corps Center in Chicopee, Massachusetts. The scope of work includes replacing leaking shower P-trap drain pipes in Harris Hall Dormitory and replacing heat pipe sections in the Administration Building and King Hall. All work must comply with the Massachusetts State Plumbing Code, International Plumbing Code, OSHA regulations, and NFPA Standard No. 101. Contractors are required to perform hydrostatic or operational leak testing upon completion and provide a signed punch list and applicable warranties to facilitate final payment. This is a fee-for-service subcontracting opportunity set aside for various small business categories. Interested bidders must submit a detailed cost breakdown, a proposed service schedule, and proof of Massachusetts licensing. Required administrative documentation includes a SAM.gov UEI number, active registration, W-9, Vendor Acknowledgement Form, and Certificates of Insurance. Bids must remain valid for at least 60 days and are due by October 30, 2026. Award selection is not based solely on the lowest price, and ETR reserves the right to be the sole judge of the winning bid. The contract is subject to various Federal Acquisition Regulation clauses, including the Davis-Bacon Act and Service Contract Act, requiring the submission of weekly certified payroll reports. Bonding requirements are tiered based on project value, with a 100 percent payment bond required for projects over 35,000 dollars and additional performance bonds required for projects exceeding 150,000 dollars. All materials used must be new, commercial quality, and suitable for drain, waste, and vent services.
Westover Job Corps Center

POSTED

about 6 hours ago

DEADLINE

in about 20 hours
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NAICS: 236220
New
Construction of the Recharge Master Plan Update Basin Improvements Project Montclair Basin Improvements
Solicitation # construction-recharge-master-plan-update-basin-improvements-project-montclair-basin-improvements-2
The Construction of the Recharge Master Plan Update Basin Improvements Project Montclair Basin Improvements is a solicitation issued by RT Contractor Corp for the Inland Empire Utilities Agency. This project, located in California with a specific focus on the Riverside and Los Angeles project areas, is designated as a set-aside for Disadvantaged Business Enterprises (DBE) under the Department of Transportation. The solicitation was posted on October 28, 2026, with a response deadline of November 4, 2026. A critical component of this contract is strict adherence to Disadvantaged Business Enterprise Good Faith Efforts (GFE) to secure project financing. Bidders must complete six specific GFEs prior to the bid opening date to avoid being deemed non-responsive. Mandatory requirements include providing proof of public notification via an online publication for 30 consecutive days and a print newspaper for one day, as well as evidence of utilizing the Small Business Administration (SBA) and Minority Business Development Agency (MBDA). While outreach documentation such as call logs and emails may be submitted up to three business days after the closing date, failure to include the required publicity and agency assistance proof within the initial bid package will result in disqualification.
RT CONTRACTOR CORP

POSTED

about 6 hours ago

DEADLINE

in 6 days
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NAICS: 238220
New
MJCC EXHAUST FANS BLD. 1429
Solicitation # mjcc-exhaust-fans-bld-1429
The Muhlenberg Job Corps Center, operated by Insights Training Group LLC, is soliciting fixed-price quotes for the restoration of exhaust fan and louver systems in Building 1429 located in Kentucky. The project requires a qualified HVAC or mechanical contractor to provide all labor, materials, and equipment to return the systems to safe and functional operation. Key tasks include replacing motors for exhaust fans 1, 2, and 4, installing a missing motor, blade, and guard for fan 5, relocating a thermostat for fan 3, and addressing various failures in louver actuators, control transformer fuses, and contactor coils. The contractor must also provide system-wide pricing for the replacement of thermostats, relays, and actuators. This solicitation is set aside for small businesses, including VOSB, SDVOSB, WOSB, and HUBZone certified entities. Award will be granted to the responsible offeror who is technically acceptable and provides the lowest price. Proposals must be submitted by October 30, 2026, and must include a detailed scope of work, line-item pricing for fans 1 through 8, evidence of Kentucky state licensing, a completed New Vendor Profile, and proof of bonding capability. The contract is governed by the Federal Acquisition Regulation and requires strict adherence to Davis-Bacon Act labor standards, including the submission of weekly certified payroll with every invoice. Contractors must comply with OSHA and EPA regulations, maintain Materials Safety Data Sheets for all chemicals used, and provide a final release from liens before receiving final payment. Project completion is marked by a substantial completion walk-through and a final acceptance inspection, contingent upon the delivery of all required training and maintenance manuals.
Muhlenberg Job Corps Center / Insights Training Group LLC

POSTED

about 6 hours ago

DEADLINE

in about 20 hours
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NAICS: 238220
New
Centennial Dry Sprinkler System & Compressor Replacement Services
Solicitation # centennial-dry-sprinkler-system-compressor-replacement-services
Management & Training Corporation is soliciting bids for a fixed-price, single lump sum contract 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 preventing equipment wear caused by air compressor short-cycling within the Men's Dormitory (Building CM), Women's Dormitory (Building CW), and the Recreation Building (Building D). The scope of work includes the demolition and removal of existing distribution piping and compressors, installation of new infrastructure, and rigorous operational and leak testing in accordance with NFPA 25 (2023 Edition) standards. The awarded contractor must complete all work within 30 consecutive business days following the written Notice to Proceed. Bids are due by December 1, 2026, and must be submitted via email. A physical site visit and signature on the attendance roster are mandatory prerequisites for bid submission. For bids totaling $25,000 or more, a bid bond of 20% of the base bid is required, and the successful awardee must provide performance and payment bonds equal to 100% of the contract price. Evaluation is based on overall best value and bidder responsiveness. The contract is subject to prevailing wage requirements per the Davis-Bacon Act and includes various federal mandates, including HUBZone, Woman-owned, and Service-Disabled Veteran-owned small business set-aside considerations. Payment is subject to a 10% retainage until substantial completion and final acceptance of the work.
Management & Training Corporation/Centennial Job Corps Center

POSTED

about 6 hours ago

DEADLINE

in about 1 month
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NAICS: 238220
New
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 solicitation S26-006 to replace domestic hot water storage tanks and associated equipment at the Glenmont Job Corps Center in Glenmont, New York. This subcontracting opportunity involves the removal and disposal of four existing tanks and the installation of four new 500-gallon insulated storage tanks, four heat exchangers, and one bronze Bell and Gossett circulator pump in the North Dormitory. The scope of work includes all necessary piping modifications, electrical disconnections and reconnections, insulation, rigging, and the provision of temporary hot water arrangements to ensure the facility remains operational. The estimated on-site construction duration is between two and a half to three weeks. Proposals are due by November 9, 2026, at 4:00 PM ET, following a pre-proposal 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 licensing and insurance requirements, including a minimum of one million dollars for Commercial General Liability and Automobile Liability, and must adhere to Davis-Bacon prevailing wage requirements. Payment terms are Net 30 days upon completion and receipt of invoice. Required submission documents include a current W-9, a completed Vendor Questionnaire with UEI and NAICS code, and certificates of insurance.
Adams and Associates, Inc.

POSTED

about 6 hours ago

DEADLINE

in 12 days
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NAICS: 238220
New
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 an HVAC project at the Muhlenberg Job Corps Center in Kentucky, specifically for Building 1403-04 B Hall. The scope of work requires the contractor to furnish and install two Trane 4-ton 208 3-phase 17 SEER split systems, including 95% AFUE high-efficiency gas furnaces, high-efficiency evaporator coils, and R-454B refrigerant. Additional requirements include the installation of a Honeywell Pro 8000 programmable thermostat with a remote sensor, condensate drain piping, and the provision of all necessary training and maintenance manuals. The project must be completed within 45 days of award, with all work adhering to manufacturer specifications, local codes, and OSHA and EPA regulations. The contract is set aside for small businesses, including VOSB, SDVOSB, WOSB, and HUBZone certified entities. To be technically acceptable, offerors must be registered and licensed in the State of Kentucky, verified through the SAM portal, and provide a minimum 90-day bid guarantee along with proof of ability to secure performance and payment bonding. 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, submitting weekly certified payroll and a signed Statement of Compliance with every invoice. Insurance requirements are stringent, including a 5 million dollar umbrella liability policy and specific bodily injury and property damage coverage. Quotes are due by October 30, 2026.
Muhlenberg Job Corps Center / Insights Training Group LLC

POSTED

about 6 hours ago

DEADLINE

in about 20 hours
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NAICS: 236220
New
P084 NEXT GENERATION TORPEDO INTEGRATION LAB & P1016 Consolidated RDT&E Systems Facility – Newport, RI
Solicitation # p084-next-generation-torpedo-integration-lab-p1016-consolidated-rdte-systems-facility-newport-ri
J&J Contractors, Inc. is soliciting bids for the construction of the Next Generation Torpedo Integration Lab and the P1016 Consolidated RDT&E Systems Facility in Newport, Rhode Island. The project involves the development of a 12,920 square foot multi-story steel frame laboratory and office facility featuring shallow foundations, a metal standing seam roof, and masonry and metal panel exterior walls. Comprehensive site improvements are required, including landscaping, parking, exterior lighting, telecommunications, and the installation of mechanical, electrical, and underground stormwater retention systems. An additional option for the P1016 Consolidated RDT&E Systems Facility includes the construction of a 17,978 square foot laboratory with similar structural specifications and the demolition of Building 1272T, a 548 square meter engineering facility. This solicitation is set aside for various small business categories and requires adherence to Davis Bacon Wage Rates, while remaining exempt from sales tax. Bidders must provide pricing across a wide range of scopes, including demolition, abatement, structural steel, mechanical, electrical, and plumbing, with responses due by November 30, 2026.
J&J CONTRACTORS, INC.

POSTED

about 6 hours ago

DEADLINE

in about 1 month
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NAICS: 238220
New
Roswell JCC – Male Dormitory Bldg. Water Source Heat Pump Replacement (20 units)
Solicitation # roswell-jcc-male-dormitory-bldg-water-source-heat-pump-replacement-20-units
The Career Systems Development Corporation is soliciting proposals for the replacement of twenty failed ceiling-mounted water source heat pumps at the Roswell Job Corps Center Male Dormitory Building 558 in New Mexico. The scope of work includes the removal of damaged units and the installation of Bosch 1-ton units or an approved equivalent. Additionally, the contractor must install smoke dampers with fusible links in all vents leading into the plenum and ensure all installed plenum materials are plenum rated. All work must comply with NFPA 101, NFPA 70, and applicable plumbing, mechanical, and building codes. This is an SBA set-aside solicitation for small businesses, including certified veteran, service-disabled veteran, women-owned, and HUBZone small businesses. The project is subject to the Davis Bacon Act Wage Determination NM20260014, requiring the submission and approval of weekly certified payroll reports prior to invoice payment. Proposals exceeding 100,000 dollars require 100 percent payment and performance bonding upon award. Submissions must include a safety and compliance plan, a detailed cost breakdown for labor and materials, equipment cut sheets, warranty information, and a proposed payment schedule. Final project completion requires the delivery of operation manuals to the Facility Manager.
Career Systems Development Corporation

POSTED

about 6 hours ago

DEADLINE

in 9 days
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