Contractor · based in Maryland
American Mechanical Services of Maryland, L.L.C.: federal contracts won
UEI W5UXLGNU8J37
Numbers cover FY2021–FY2025 (Oct 2020 – Sep 2025). Data as of Oct 21, 2026; complete through Sep 21, 2026. Data status
Typical award won (median)
$14,610
The middle of 26 priced awards, FY2021–FY2025. Half were between $13.4k and $23.1k.
Typical bids faced
1
Median bids per award, reported for 16 of 16 competed awards. 81% drew only one bid.
Won as a small business
42%
Share of the 26 priced awards.
Median = the middle award: half were smaller, half were larger. Bids = how many offers the agency received.
What this means
- The middle construction & facilities award won by American Mechanical Services of Maryland, L.L.C. was $14.6k (FY2021-FY2025, 26 priced awards).
- That is 72% lower than the median for all construction & facilities work nationwide ($52.8k).
- Competed awards drew a median of 1 offer (reported for 16 of 16).
- 81% of competed awards drew only one offer.
- Its most frequent buyer was SF Smithsonian Facilities (17 priced awards in FY2021-FY2025).
- Tip The typical award drew only 1 bid. Less competition can mean a better chance for a new bidder.
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Awards per year
- FY2025, the latest full year: 6 awards
- FY2026 is still being reported
Show the numbers
| Year | Awards | Median award |
|---|---|---|
| FY2016 | 3 | – |
| FY2017 | 8 | $13,375 |
| FY2018 | 21 | $7,862 |
| FY2019 | 2 | – |
| FY2020 | 6 | $22,238 |
| FY2021 | 7 | $13,868 |
| FY2022 | 5 | $14,610 |
| FY2023 | 2 | – |
| FY2024 | 6 | $14,727 |
| FY2025 | 6 | $24,252 |
| FY2026 (provisional) | 1 | – |
Award sizes
- Holds the median award, $14,610
Recent awards won
The latest 25 awards, newest first. Each contract number opens its official record on USAspending.gov.
| Project | How it was awarded | |||
|---|---|---|---|---|
| Jul 15, 2026 | Es Dehumidifier Replacement 140L0626F0044 on USAspending (opens in a new tab) | $9,075 | 1 | Order (multiple-award IDIQ) Open to all |
| Sep 22, 2025 | Services, Natural History Building 33313225P00529792 on USAspending (opens in a new tab) | $32,393 | 1 | Competed Open to all |
| Aug 27, 2025 | Dehumidifier Unit Repair 140L0125F0074 on USAspending (opens in a new tab) | $3,335 | 1 | Order (multiple-award IDIQ) Open to all |
| Aug 11, 2025 | Maintenance Agreement Warehouse HVAC Systems 2025 33315625P00523900 on USAspending (opens in a new tab) | $14,344 | 3 | Competed Open to all |
| May 20, 2025 | Services, Natural History Building 33313225P00520958 on USAspending (opens in a new tab) | $63,400 | 1 | Competed Open to all |
| Feb 24, 2025 | Services, Natural History Building 33313225P00520967 on USAspending (opens in a new tab) | $35,225 | 3 | Competed Open to all |
| Oct 23, 2024 | Title V Testing on (3) Cleaver Brooks Boilers 33313225P00516566 on USAspending (opens in a new tab) | $16,110 | 1 | Not competed Open to all |
| Sep 19, 2024 | Title V Testing on Cleaver Brooks Boiler 33313224P00514955 on USAspending (opens in a new tab) | $10,725 | 1 | Not competed Open to all |
| Jun 28, 2024 | Services, Natural History Building 33313224P00509771 on USAspending (opens in a new tab) | $65,560 | 1 | Competed Open to all |
| Jun 3, 2024 | Services, Natural History Building 33313224P00509738 on USAspending (opens in a new tab) | $47,835 | 1 | Competed Open to all |
| Oct 23, 2023 | Service: Title V Testing for Boiler Gases at NMAI 33313224P00500266 on USAspending (opens in a new tab) | $15,590 | 1 | Not competed Open to all |
| Oct 20, 2023 | Maintenance Agreement Warehouse HVAC Systems 2024 33315624P00499460 on USAspending (opens in a new tab) | $13,864 | 1 | Competed Open to all |
| Oct 19, 2023 | Boiler Testing 33313224P00500153 on USAspending (opens in a new tab) | $10,394 | 1 | Not competed Open to all |
| Sep 26, 2023 | Quarterly Preventive Maintenance and Emergency Support Services for A/C Units 20341223C00003 on USAspending (opens in a new tab) | $151,692 | 1 | Not competed Open to all |
| Oct 6, 2022 | Maintenance Agreement Warehouse HVAC Systems 2023 33315623P00481783 on USAspending (opens in a new tab) | $17,276 | 1 | Competed Open to all |
| Sep 19, 2022 | Replace 350 Inline Power 33313222P00480918 on USAspending (opens in a new tab) | $25,036 | 1 | Competed Open to all |
| Jul 1, 2022 | Services, Natural History Building 33313222P00476253 on USAspending (opens in a new tab) | $14,960 | 1 | Competed Open to all |
| Dec 22, 2021 | Title V Testing for NMAI-DC 33313222P00467489 on USAspending (opens in a new tab) | $14,610 | 1 | Competed Open to all |
| Nov 18, 2021 | Other QC, test, inspect: refrigeration, air conditioning, and air circulating equipment 33312922P00466229 on USAspending (opens in a new tab) | $14,610 | 1 | Not competed Open to all |
| Nov 12, 2021 | Services, Natural History Building 33313222P00466361 on USAspending (opens in a new tab) | $8,595 | 1 | Not competed Open to all |
| Sep 1, 2021 | Replace Return Air Dampers for AHU at NMNH 33313221P00463301 on USAspending (opens in a new tab) | $16,200 | 3 | Competed Open to all |
| May 26, 2021 | Remove and Replace Pipe on Condensate Tank Line at MSC 33313221P00458271 on USAspending (opens in a new tab) | $10,940 | 1 | Not competed Open to all |
| Apr 30, 2021 | Services, Natural History Building 33313221P00456962 on USAspending (opens in a new tab) | $13,235 | 1 | Competed Open to all |
| Mar 25, 2021 | Title V Boiler Inspections at NMAI-DC 33313221P00455823 on USAspending (opens in a new tab) | $14,366 | 1 | Competed Open to all |
| Mar 24, 2021 | Inspection: furnace, steam plant, and drying equipment; nuclear reactors 33312921P00455558 on USAspending (opens in a new tab) | $14,366 | 1 | Not competed Open to all |
Value at award = the contract value when it was signed. Bids = offers received; "–" means not reported. Set-aside = reserved for a group, such as small or veteran-owned businesses. IDIQ = an umbrella contract; work under it is placed as task orders.
How the work was bought
Competition
Was the work open to bids?
- Competed 15 (58%)
A standalone contract that was open to bids.
- Not competed 10 (38%)
Sole-source: only one company was asked.
- Order (multiple-award IDIQ) 1 (4%)
A task order placed under an IDIQ held by several companies, who competed for it.
Set-asides
Set-aside = reserved for a group of businesses.
- Open to all 26 (100%)
No set-aside: any size of business could bid.
Who they work for
- SF Smithsonian Facilities
- Center for Folklife and Cultural Heritage
- SF Operations and Maintinance
- Washington DC Office
- ARC Division Procurement Services - Fincen
Umbrella contracts used here
Many jobs are placed as task orders under an IDIQ: an umbrella contract with no fixed amount. Only the companies holding it can get those orders. A "multiple-award" IDIQ is shared by several companies, who compete for each order. "–" = not reported.
| Contract | Type | Orders | Ordering ends |
|---|---|---|---|
| 47QSMS24D00BB | Multiple-award | 1 | Aug 25, 2029 |
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