American Mechanical Services Of Maryland, L.L.C.

Laurel, MD Doing business as American Mechanical Services Of Maryland Fairfax Co American Mechanical Services Of Maryland, LLC

UEI
W5UXLGNU8J37
CAGE
5NY43
Primary NAICS
238220 Plumbing, Heating, and Air-Conditioning Contractors
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • For Profit Organization
  • DOT Certified DBE
  • Limited Liability Company
Entity structure
Partnership or Limited Liability Partnership
NAICS codes registered in SAM.gov
SAM.gov registration date
Physical address
13300 Mid Atlantic Blvd, Laurel, MD 20708, USA
Website
amsofusa.com
Founded
1997
Employees
251-1K
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

American Mechanical Services Of Maryland, L.L.C.'s 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
ES GLO dehumidifier replacement Contract · 140L0626F0044 National Office $9,075
NMZ - services,natural history building (cotr)b. Spencer Contract · 33313225P00529792 Smithsonian Institution $32,393
Dehumidifier unit repair Contract · 140L0125F0074 National Office $3,335
Maintenance agreement cfch warehouse HVAC systems 2025 Contract · 33315625P00523900 Smithsonian Institution $14,344
NMZ - services,natural history building (cotr)b. Spencer Contract · 33313225P00520958 Smithsonian Institution $63,400

About American Mechanical Services Of Maryland, L.L.C.

American Mechanical Services of Maryland, L.L.C. (AMS) is a for-profit limited liability company located in Laurel, Maryland, specializing in HVAC maintenance, repair, and installation services for federal government facilities. Certified as a Disadvantaged Business Enterprise (DBE) by the Department of Transportation, the company is registered in SAM.gov and has been active since September 1, 2009. AMS primarily serves federal agencies through specialized HVAC-related contracts, with a strong focus on providing technical services to institutions like the Smithsonian Institution and the Financial Crimes Enforcement Network (FinCEN).

The company has consistently secured federal contract awards for a wide range of HVAC-related services, including preventive maintenance, emergency support, equipment repair, system testing, and component replacement. Most of their prime contract awards have been with the Smithsonian Institution, covering facilities such as the Natural History Building, National Museum of the American Indian, and various warehouse locations. These contracts typically involve tasks like boiler testing, inline power venter replacement, return air damper replacement, and condensate tank line repairs. AMS has also performed HVAC compressor repair services for the Department of the Interior's Fish and Wildlife Service and secured a significant three-year contract with FinCEN for quarterly preventive maintenance and emergency support services for air conditioning units. None of their contracts have been set-aside, indicating they compete openly in the federal marketplace.

American Mechanical Services of Maryland holds a Federal Supply Schedule contract (47QSMS24D00BB) awarded by the General Services Administration's Federal Acquisition Service, effective from August 26, 2024, to August 25, 2029, with a ceiling value of $750,000. This multiple-award contract authorizes AMS to provide HVAC-related services across various labor categories, including Journeyman Technician, Senior Technician, Industrial Service Technician, and Apprentice Technician. The contract covers not only labor services but also ancillary supplies like refrigerants and equipment charges. This GSA Schedule enables AMS to expand its federal customer base beyond its current primary clients, offering HVAC expertise to a broader range of government facilities with domestic coverage and flexible order values ranging from $100 to $1,000,000 for specific service categories.

Contract vehicles

Quick answers

What is American Mechanical Services Of Maryland, L.L.C.'s UEI?

American Mechanical Services Of Maryland, L.L.C.'s Unique Entity ID (UEI) in SAM.gov is W5UXLGNU8J37.

What is American Mechanical Services Of Maryland, L.L.C.'s CAGE code?

American Mechanical Services Of Maryland, L.L.C.'s CAGE code is 5NY43.

What is American Mechanical Services Of Maryland, L.L.C.'s primary NAICS code?

American Mechanical Services Of Maryland, L.L.C.'s primary NAICS code is 238220 (Plumbing, Heating, and Air-Conditioning Contractors).

Where is American Mechanical Services Of Maryland, L.L.C. located?

American Mechanical Services Of Maryland, L.L.C.'s physical address in SAM.gov is 13300 Mid Atlantic Blvd, Laurel, MD 20708, USA.

Is American Mechanical Services Of Maryland, L.L.C. registered in SAM.gov?

Yes. American Mechanical Services Of Maryland, L.L.C.'s SAM.gov registration is active through December 4, 2026.

Which contract vehicles does American Mechanical Services Of Maryland, L.L.C. hold?

American Mechanical Services Of Maryland, L.L.C. holds a place on 1 federal contract vehicle: MAS.

What is American Mechanical Services Of Maryland, L.L.C.'s most recent federal award?

American Mechanical Services Of Maryland, L.L.C.'s most recent federal contract award is ES GLO dehumidifier replacement (140L0626F0044), from National Office, on July 15, 2026.

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