MCDEVITT & SONS PLUMBING & HEATING, INC

1. Department of the Navy$205.2K100%
   8 awards

1. RPL DOMESTIIC WATER SYSTEMS ETC.$184.9K
   Department of the Navy· Montgomery County, MD· Construction & real property· Apr 1, 2025 – Nov 21, 2025· N4008025P0003
2. WATER MAIN BREAK$155.8K
   Department of the Navy· Montgomery County, MD· Construction & real property· Mar 17, 2026 – Apr 23, 2026· N4008026P1004
3. THE CONTRACTOR SHALL PROVIDE ALL LABOR, MATERIALS, EQUIPMENT AND SUPERVISION NECESSARY TO REPAIR LEAKING UNDERGROUND MAIN NEAR BLDG. 46 ACCORDANCE WITH ATTACHED SCOPE OF WORK ENTITLED UEM-46 REPAIR WATER MAIN.$52.6K
   Department of the Navy· Montgomery County, MD· Construction & real property· Aug 27, 2025 – Oct 15, 2025· N4008025P1007
4. CNIC-17 INVESTIGATE AND REPAIR SANITARY DRAINS AND WATER LINES IN PARKING GARAGE$30K
   Department of the Navy· Montgomery County, MD· Construction & real property· Mar 4, 2026 – Mar 4, 2026· N4008026P0006
5. INSTALLATION OF AN 8-INCH EMERGENCY CHILLED WATER CONNECTION POINT IN FRONT OF BUILDING 60 TO SUPPORT TEMPORARY CHILLER OPERATIONS FOR BUILDINGS 60 AND 61 DURING OUTAGES OR SYSTEM MAINTENANCE.$30K
   Department of the Navy· Montgomery County, MD· Construction & real property· Jun 13, 2025 – Oct 2, 2025· N4008025P0009
6. CNIC 17 INSTALLATION OF INTERCONNECTING PIPING FOR OIL AND GRIT SEPARATOR$8,158
   Department of the Navy· Montgomery County, MD· Construction & real property· May 5, 2026 – May 5, 2026· N4008026P1005
7. CNIC 17 REPAIR LADIES LOCKER ROOM BASED ON INVESTIGATION FINDINGS$7,831
   Department of the Navy· Montgomery County, MD· Construction & real property· May 12, 2026 – May 12, 2026· N4008026P1006
8. CNIC 27 REPLACE CHILLED AND CONDENSER WATER PIPES, GAUGES AND VALVES$6,837
   Department of the Navy· Montgomery County, MD· Construction & real property· Apr 2, 2026 – May 7, 2026· N4008026P1002

Primes report first-tier subawards of $30,000 or more themselves, and many go unreported (GAO-24-106214). Reporting moved from FSRS to SAM.gov in March 2025 and fewer sub-contracts have been reported since. Amounts are what primes reported; they are never added to prime award totals.

Source: Subawards (first-tier sub-contracts and sub-grants reported under FFATA) (U.S. Department of the Treasury, USAspending.gov (reports filed in SAM.gov, formerly FSRS)), data current to Oct 10, 2026, loaded Oct 10, 2026 · Subawards loaded from FY2021.

Primes report first-tier subawards of $30,000 or more themselves, and many go unreported (GAO-24-106214). Reporting moved from FSRS to SAM.gov in March 2025 and fewer sub-contracts have been reported since. Amounts are what primes reported; they are never added to prime award totals.

Source: Subawards (first-tier sub-contracts and sub-grants reported under FFATA) (U.S. Department of the Treasury, USAspending.gov (reports filed in SAM.gov, formerly FSRS)), data current to Oct 10, 2026, loaded Oct 10, 2026 · Subawards loaded from 2021.

Compared on 3 markets (agency × industry), FY2024–FY2026.

1. ATI WOOD-SOLESI$628.7K−100% in FY2026
   CORSICO, ITA · 74% of this company's obligations are in markets they both serveNavy · Utility system construction
2. OAKWEST SERVICES INC$746.5K−100% in FY2026
   ANAHEIM, CA · 74% of this company's obligations are in markets they both serveNavy · Utility system construction
3. TRI-TECHNIC INC$461.8K
   SONORA, CA · 60% of this company's obligations are in markets they both serveNavy · Utility system construction

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Who sells to the same buyers in the same markets, not who wins against whom on a given contract. Prime contract obligations by the agency and NAICS code of each award; subawards are never added. A company is a family of legal entities, joined by parent UEI or, in part, by an AI reading of names.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 10, 2026, loaded Oct 10, 2026 · FY2024–FY2026.