Base or VA center · Maryland
HVAC & Plumbing contracts at NIST Gaithersburg Campus
Also called: National Institute of Standards and Technology
Numbers cover FY2021–FY2025 (Oct 2020 – Sep 2025). Data as of Oct 21, 2026; complete through Sep 21, 2026. Data status
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Typical award (median)
$145,495
The middle of 45 priced awards, FY2021–FY2025. Half were between $30.7k and $409k.
Typical number of bids
2
Median bids per award, reported for 27 of 27 competed awards. 30% drew only one bid.
Won by small businesses
100%
Share of the 45 priced awards.
Median = the middle award: half were smaller, half were larger. Bids = how many offers the agency received.
What this means
- The middle HVAC & plumbing award at NIST Gaithersburg Campus was $145k (FY2021-FY2025, 45 priced awards).
- That is 2.6 times the median for HVAC & plumbing in Maryland ($56.9k).
- Competed awards drew a median of 2 offers (reported for 27 of 27).
- 30% of competed awards drew only one offer.
- Small businesses won 100% of priced awards.
- Tip 51% of these awards were task orders under multiple-award contracts (MATOCs). To compete for those, you first need a spot on one of the umbrella contracts.
- Tip 89% of awards with a reported set-aside were reserved for small businesses, so small firms were not bidding against large companies.
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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 | 17 | $79,692 |
| FY2017 | 17 | $73,733 |
| FY2018 | 20 | $26,844 |
| FY2019 | 12 | $63,673 |
| FY2020 | 5 | $828,811 |
| FY2021 | 13 | $177,294 |
| FY2022 | 7 | $40,392 |
| FY2023 | 9 | $49,099 |
| FY2024 | 10 | $113,444 |
| FY2025 | 6 | $417,696 |
| FY2026 (provisional) | 7 | $439,391 |
Award sizes
- Holds the median award, $145,495
Recent awards
The latest 25 awards, newest first. Each contract number opens its official record on USAspending.gov.
| Project | How it was awarded | ||||
|---|---|---|---|---|---|
| Sep 23, 2026 | Site Effluent 1333ND26FNB190272 on USAspending (opens in a new tab) Provisional | J. & L. Mavilia Incorporated | $520,782 | 3 | Order (multiple-award IDIQ) Small business |
| Sep 23, 2026 | Multiple Coil Replacement - OU19-FY26-252-NEW 1333ND26PNB190647 on USAspending (opens in a new tab) Provisional | Compass 360 Solutions LLC | $779,741 | 11 | Competed Small business |
| Sep 21, 2026 | BLDG. 301 Mechanical Room A133 OU19-FY26-189-NEW 1333ND26FNB190157 on USAspending (opens in a new tab) | J. & L. Mavilia Incorporated | $250,000 | 3 | Order (multiple-award IDIQ) Small business |
| Sep 18, 2026 | OU19-FY26-318-NEW B101 Induction Unit Conversion 1333ND26FNB190123 on USAspending (opens in a new tab) | CJW Contractors, Inc. | $347,403 | 2 | Order (multiple-award IDIQ) Small business |
| Sep 17, 2026 | OU19-FY26-150-NEW Combined Cup Projects, NIST, Gaithersburg, MD 1333ND26FNB190137 on USAspending (opens in a new tab) Equipment purchase | J. & L. Mavilia Incorporated | $1,531,643 | 3 | Order (multiple-award IDIQ) Small business |
| Sep 9, 2026 | OU19-FY26-188-NEW Building 101 Induction Unit Conversion to Belimo Valves with Controls on BAS 1333ND26FNB190115 on USAspending (opens in a new tab) | J. & L. Mavilia Incorporated | $439,391 | 3 | Order (multiple-award IDIQ) Small business |
| Aug 14, 2026 | OU19-FY26-161-NEW Repair Condensate Line, NIST, Gaithersburg, MD 1333ND26FNB190108 on USAspending (opens in a new tab) | J. & L. Mavilia Incorporated | $152,054 | 3 | Order (multiple-award IDIQ) Small business |
| May 6, 2026 | OU19-FY26-009-NEW Replace Exhaust Scrubber 1333ND26FNB190046 on USAspending (opens in a new tab) | J. & L. Mavilia Incorporated | $656,390 | 10 | Order (multiple-award IDIQ) Small business |
| Sep 22, 2025 | Replace ACU Units 12, 13 and 14 in NIST Gaithersburg Building 226 4CAST Tracking No. OU19-25-NEW-278 1333ND25CNB190033 on USAspending (opens in a new tab) | Huang's Inc. | $4,249,529 | 5 | Competed Small business |
| Sep 17, 2025 | Boiler and Stack Testing 1333ND25CNB190031 on USAspending (opens in a new tab) | Individual contractor (name withheld) | $150,000 | 1 | Competed Open to all |
| Sep 5, 2025 | B235 Multiple Hydronic Coils Replacement 1333ND25CNB190028 on USAspending (opens in a new tab) | Six Mile, LLC | $367,199 | 1 | Not competed Open to all |
| Sep 2, 2025 | Cup Free Cooling Plate Heat Exchangers Maintenance and Cleaning. NIST Campus Located in Gaithersburg, Maryland. 1333ND25PNB190444 on USAspending (opens in a new tab) | Mission Contracting Inc | $66,786 | 1 | Not competed 8(a) |
| Aug 29, 2025 | Gearbox Rebuild and Maintenance. OU19-25-NEW-028 1333ND25CNB190013 on USAspending (opens in a new tab) | Mission Contracting Inc | $767,729 | 1 | Not competed 8(a) |
| Jul 28, 2025 | Repair Broken Sewer Pipe and Remove Black Mold 1333ND25CNB190015 on USAspending (opens in a new tab) | Mission Contracting Inc | $468,193 | 1 | Not competed Open to all |
| Sep 18, 2024 | Cleaning of Fire Dampers 1333ND24CNB190050 on USAspending (opens in a new tab) | Individual contractor (name withheld) | $544,142 | 1 | Not competed Open to all |
| Sep 13, 2024 | Chiller Preventative Maintenance Services. Nist Gaithersburg Campus Located in Maryland. 1333ND24CNB190048 on USAspending (opens in a new tab) | Capital Brand Group LLC | $8,100 | 2 | Competed Small business |
| Sep 13, 2024 | Pump Motor Repair 1333ND24FNB190226 on USAspending (opens in a new tab) | J. & L. Mavilia Incorporated | $81,393 | 1 | Order (multiple-award IDIQ) Small business |
| Aug 12, 2024 | Replace 19 Site Water Fountains on Gaithersburg Campus 1333ND24FNB190180 on USAspending (opens in a new tab) | J. & L. Mavilia Incorporated | $227,024 | 1 | Order (multiple-award IDIQ) Small business |
| May 2, 2024 | Central Utility Plant Feedwater Pipe Repair 1333ND24CNB190017 on USAspending (opens in a new tab) | QCM, Inc. | $32,261 | 1 | Not competed 8(a) |
| Apr 22, 2024 | Orbital Welding Needed for the Installation to Include All Stainless-Steel Piping from Four Vacuum Pumps to the Scrubbers in 215 Sub FAB. 1333ND24PNB680136 on USAspending (opens in a new tab) | Laboratory Piping Services LLC | $14,800 | 1 | Competed Small business |
| Apr 17, 2024 | MECH IDIQ Temp Chiller Valves 1333ND24FNB190070 on USAspending (opens in a new tab) | General and Mechanical Services, LLC | $17,756 | 3 | Order (multiple-award IDIQ) Small business |
| Apr 12, 2024 | Replace Victaulic Fittings Buildings 218 & 219 1333ND24CNB190009 on USAspending (opens in a new tab) | The Fields Group, LLC | $1,253,483 | 1 | Not competed 8(a) |
| Apr 4, 2024 | Repair or Replace Water Heaters 1333ND24FNB190060 on USAspending (opens in a new tab) | J. & L. Mavilia Incorporated | $489,500 | 3 | Order (multiple-award IDIQ) Small business |
| Apr 2, 2024 | Steam Trap Replacement 1333ND24FNB190073 on USAspending (opens in a new tab) | J. & L. Mavilia Incorporated | $145,495 | 2 | Order (multiple-award IDIQ) Small business |
| Feb 23, 2024 | Repair Heat Exchanger 1333ND24PNB180081 on USAspending (opens in a new tab) Equipment purchase | Chesapeake Mission Critical LLC | $37,303 | 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.
Who won
Companies with the most priced awards here, FY2021–FY2025.
| # | Company | Awards | Total value at award |
|---|---|---|---|
| 1 | J. & L. Mavilia Incorporated | 13 | $1,759,864 |
| 2 | General and Mechanical Services, LLC | 8 | $303,106 |
| 3 | The Fields Group, LLC | 7 | $5,627,662 |
| 4 | Mission Contracting Inc | 5 | $3,416,952 |
| 5 | Flotron Contracting, Inc. | 2 | $619,734 |
| 6 | Huang's Inc. | 1 | $4,249,529 |
| 7 | Brothers Mechanical Services LLC | 1 | $3,993,551 |
| 8 | Six Mile, LLC | 1 | $367,199 |
| 9 | Ritz Construction Inc | 1 | $266,100 |
| 10 | QCM, Inc. | 1 | $32,261 |
How the work was bought
Competition
Was the work open to bids?
- Order (multiple-award IDIQ) 23 (51%)
A task order placed under an IDIQ held by several companies, who competed for it.
- Not competed 18 (40%)
Sole-source: only one company was asked.
- Competed 4 (9%)
A standalone contract that was open to bids.
Set-asides
Set-aside = reserved for a group of businesses.
- Small business 26 (58%)
Only small businesses could bid.
- 8(a) 14 (31%)
Reserved for firms in SBA's 8(a) program for disadvantaged small businesses.
- Open to all 5 (11%)
No set-aside: any size of business could bid.
Left out of the numbers above: 2 equipment purchases, 1 cancelled or $0 award. Why?
Contracting offices buying here
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 |
|---|---|---|---|
| 1333ND21DNB190013 | Multiple-award The IDIQ drew 5 offers | 13 | Sep 30, 2024 |
| 1333ND21DNB190015 | Multiple-award The IDIQ drew 5 offers | 8 | Sep 30, 2024 |
| 1333ND21DNB190014 | Multiple-award The IDIQ drew 5 offers | 2 | Sep 30, 2024 |
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