NAC Mechanical Services, LLC

Gaithersburg, MD Part of Mshc, Inc.

UEI
JMNPY2TFF5T1
CAGE
75NF4
Primary NAICS
238220 Plumbing, Heating, and Air-Conditioning Contractors
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • For Profit Organization
  • Limited Liability Company
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
Corporate family
  • Mshc, Inc. Parent PY2SJKFYFCF5
    • NAC Mechanical Services, LLC JMNPY2TFF5T1
SAM.gov registration date
Physical address
15800 Gaither Dr #100, Gaithersburg, MD 20877, USA
Website
nacgroup.com
Founded
1983
Employees
51-250
Estimated annual revenue
$10M-$50M
Industry
  1. Industrials
  2. Capital Goods
  3. Construction & Engineering
SIC code
76 Miscellaneous Repair Services
Profiles

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Recent federal awards

NAC Mechanical Services, LLC's 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
This contract provides HVAC maintenance services and supplies for building that houses the information technology… Contract · 70CMSD25P00000082 Immigration and Customs Enforcement $29,000
MD-PWR refuge-the main pump that circulates hot water throughout the building, has developed a leak between the pump… Contract · 140FC225P0043 Fish and Wildlife Service $3,000
MD-FWS PWR-boiler controls troubleshoot Contract · 140FS324P0074 Fish and Wildlife Service $6,377
Replacement of two HVAC compressors Contract · 140F0519P0155 DOI Fish and Wildlife Service Region 5 $24,950
X:nogrn, choh FY19 emergency boiler repair Contract · 140P3019P0008 National Office $2,970

About NAC Mechanical Services, LLC

NAC Mechanical Services, LLC is a for-profit limited liability company based in Gaithersburg, Maryland, that specializes in commercial HVAC and mechanical services. Registered in SAM.gov with an active registration until July 17, 2026, the company is part of Mshc, Inc. (doing business as Service Logic), a nationwide provider of mechanical system installation, maintenance, and repair services. As a commercial mechanical contractor, NAC Mechanical Services focuses on delivering heating, air conditioning, and energy solutions for commercial and federal facilities, with a demonstrated track record of supporting various government agencies through prime and subcontract work.

The company has secured multiple federal contract awards, primarily with the Department of the Interior's Fish and Wildlife Service and the Department of Homeland Security's Immigration and Customs Enforcement. These contracts have included specific mechanical services such as HVAC maintenance, power boiler controls troubleshooting, and pump seal replacement. The contract awards, ranging from $3,000 to $29,000, have been open market purchases without specific set-aside designations. In addition to prime contract work, NAC Mechanical Services has also performed subcontract work for contractors like Koman Sustainable Solutions, LLC and Koman Construction, LLC, completing tasks such as installing temporary cooling towers and performing general mechanical work. The company's federal contract history demonstrates its ability to provide targeted, technical mechanical services across different federal agency facilities, with a focus on maintaining critical infrastructure and mechanical systems.

Quick answers

What is NAC Mechanical Services, LLC's UEI?

NAC Mechanical Services, LLC's Unique Entity ID (UEI) in SAM.gov is JMNPY2TFF5T1.

What is NAC Mechanical Services, LLC's CAGE code?

NAC Mechanical Services, LLC's CAGE code is 75NF4.

What is NAC Mechanical Services, LLC's primary NAICS code?

NAC Mechanical Services, LLC's primary NAICS code is 238220 (Plumbing, Heating, and Air-Conditioning Contractors).

Where is NAC Mechanical Services, LLC located?

NAC Mechanical Services, LLC's physical address in SAM.gov is 15800 Gaither Dr #100, Gaithersburg, MD 20877, USA.

Is NAC Mechanical Services, LLC registered in SAM.gov?

Yes. NAC Mechanical Services, LLC's SAM.gov registration is active through April 21, 2027.

Who is NAC Mechanical Services, LLC's parent company?

NAC Mechanical Services, LLC is part of Mshc, Inc.

What is NAC Mechanical Services, LLC's most recent federal award?

NAC Mechanical Services, LLC's most recent federal contract award is This contract provides HVAC maintenance services and supplies for building that houses the information technology… (70CMSD25P00000082), from Immigration and Customs Enforcement, on September 30, 2025.

On GovTribe

See NAC Mechanical Services, LLC's full federal record

  • Federal contract awards
  • Subcontracting relationships
  • Funding analysis by agency, NAICS and set-aside
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