Base or VA center · Virginia
HVAC contracts at Naval Support Facility Dahlgren
Numbers cover FY2021–FY2025 (Oct 2020 – Sep 2025). Data as of Oct 21, 2026; complete through Jul 13, 2026. Data status
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Typical award (median)
$40,225
The middle of 24 priced awards, FY2021–FY2025. Half were between $22.2k and $65.6k.
Typical number of bids
3
Median bids per award, reported for 19 of 19 competed awards. 5% drew only one bid.
Won by small businesses
33%
Share of the 24 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 award at Naval Support Facility Dahlgren was $40.2k (FY2021-FY2025, 24 priced awards).
- That is 41% lower than the median for HVAC in Virginia ($68.8k).
- Competed awards drew a median of 3 offers (reported for 19 of 19).
- 5% of competed awards drew only one offer.
- Small businesses won 33% of priced awards.
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Awards per year
- FY2025, the latest full year: 1 award
- FY2026 is still being reported
Show the numbers
| Year | Awards | Median award |
|---|---|---|
| FY2016 | 0 | – |
| FY2017 | 1 | – |
| FY2018 | 0 | – |
| FY2019 | 2 | – |
| FY2020 | 5 | $53,498 |
| FY2021 | 7 | $27,470 |
| FY2022 | 4 | – |
| FY2023 | 6 | $54,428 |
| FY2024 | 6 | $40,063 |
| FY2025 | 1 | – |
| FY2026 (provisional) | 0 | – |
Award sizes
- Holds the median award, $40,225
Recent awards
The latest 25 awards, newest first. Each contract number opens its official record on USAspending.gov.
| Project | How it was awarded | ||||
|---|---|---|---|---|---|
| Feb 6, 2025 | Replacing a HVAC Chiller Elementary School Located at Dahlgren, VA. W9123625FA005 on USAspending (opens in a new tab) Offers from IDIQ | Ahntech Inc | $219,592 | 5 from the IDIQ | Order (single-award IDIQ) Small business |
| Sep 25, 2024 | Purchase Boiler BLDG 206 N4008024P0019 on USAspending (opens in a new tab) | Houghtaling Associates, Inc. | $64,472 | 3 | Competed Small business |
| Aug 21, 2024 | B1520 C-Wing Chiller Repairs at Naval Support Facilities (NSF) Dahlgren, VA. N4008024P0012 on USAspending (opens in a new tab) | Trane U.S. Inc. | $8,835 | 3 | Competed Open to all |
| Apr 8, 2024 | Preventative Maintenance N0017824P6729 on USAspending (opens in a new tab) | Colonialwebb Contractors Company | $5,352 | 2 | Competed Open to all |
| Mar 8, 2024 | B205 Replace Chiller at NSF Dahlgren, VA. N4008024P0006 on USAspending (opens in a new tab) | Capp LLC | $26,112 | 3 | Competed Open to all |
| Jan 4, 2024 | B212 Replace/Redesign DX HVAC System at NSF Dahlgren, VA. N4008024P9500 on USAspending (opens in a new tab) | Virginia Air Distributors, Inc. | $68,834 | 3 | Competed Open to all |
| Dec 19, 2023 | The Contractor Shall Provide All Labor, Materials, Supplies and Equipment Required to Repair Fire Suppression Piping and Dry Drops Located at Dahlgren Es, NSWC Dahlgren, Virginia As Described in PWS and As Directed by the Contracting Officer. W9123624F0008 on USAspending (opens in a new tab) Offers from IDIQ | Ahntech Inc | $54,014 | 5 from the IDIQ | Order (single-award IDIQ) Small business |
| Sep 6, 2023 | B1490 Repair Chiller at Naval Support Facility (NSF) Dahlgren, VA. N4008023P0027 on USAspending (opens in a new tab) | Combustioneer Corporation | $37,092 | 3 | Competed Open to all |
| Aug 8, 2023 | B1520 Rebuild Wing Chiller at Naval Support NSF Dahlgren, VA. N4008023P0021 on USAspending (opens in a new tab) | Combustioneer Corporation | $65,497 | 2 | Competed Open to all |
| May 15, 2023 | B1450A Z104 Replace Computer Room Air Handlers at NSF Dahlgren, VA. N4008023P0005 on USAspending (opens in a new tab) | Govsmart, Inc. | $154,888 | 3 | Competed Open to all |
| Apr 12, 2023 | B962 Replace Chiller at Naval Support Facility (NSF) Dahlgren, VA. N4008023P0007 on USAspending (opens in a new tab) | Daikin Applied Americas Inc | $132,525 | 2 | Competed Open to all |
| Apr 12, 2023 | B437 PHASE2 HVAC Replacement at Naval Support Facility (NSF) Dahlgren, VA. N4008023P0009 on USAspending (opens in a new tab) | Virginia Air Distributors, Inc. | $43,358 | 3 | Competed Open to all |
| Dec 21, 2022 | B195 HVAC Repairs at NSF (Naval Support Facility) Dahlgren, VA N4008023P0003 on USAspending (opens in a new tab) | Virginia Air Distributors, Inc. | $20,031 | 2 | Competed Open to all |
| Aug 23, 2022 | B182 Chiller H3 N4008022P0014 on USAspending (opens in a new tab) | Johnson Controls Inc | $65,728 | 2 | Competed Open to all |
| Aug 15, 2022 | The Purpose of This Requirement Is Bringing the School's Chiller System Back into Normal System Operating Standards. W9123622F0048 on USAspending (opens in a new tab) Offers from IDIQ | Individual contractor (name withheld) | $11,505 | 1 from the IDIQ | Order (single-award IDIQ) Small business |
| Dec 15, 2021 | B437 Replace HVAC Units at Naval Support Facility (NSF) Dahlgren, VA N4008022P9505 on USAspending (opens in a new tab) | Virginia Air Distributors, Inc. | $22,958 | 3 | Competed Open to all |
| Nov 10, 2021 | B1460 REPL Chiller N4008022P9501 on USAspending (opens in a new tab) | Carrier Corporation | $93,083 | 3 | Competed Open to all |
| Sep 9, 2021 | Opt Yr 3 - Emergency Rooftop Chillers W9123621F0053 on USAspending (opens in a new tab) Offers from IDIQ | Individual contractor (name withheld) | $29,355 | 1 from the IDIQ | Order (single-award IDIQ) Small business |
| Jul 13, 2021 | 1450A CAC AHU in Zone 110C at NSF Dahlgren, VA. N4008021P0018 on USAspending (opens in a new tab) | Ace Controls & Instrumentation Inc | $57,668 | 3 | Competed Open to all |
| Jun 15, 2021 | B215 Chiller N4008021P0023 on USAspending (opens in a new tab) | Daikin Applied Americas Inc | $26,272 | 3 | Competed Small business |
| May 21, 2021 | B182 Replace AHU at NSF (Naval Support Facility) Dahlgren, VA N4008021P0006 on USAspending (opens in a new tab) | Johnson Controls Inc | $27,470 | 3 | Competed Open to all |
| Mar 29, 2021 | Air Conditioner Rental N0017821P6783 on USAspending (opens in a new tab) | Carrier Rental Systems Inc | $20,100 | 1 | Competed Open to all |
| Mar 17, 2021 | BAS Maintenance Service N0017821P6717 on USAspending (opens in a new tab) | Colonialwebb Contractors Company | $4,950 | 1 | Not competed Open to all |
| Mar 17, 2021 | B1480 Replace Carrier Chiller at Naval Support Facility (NSF) Dahlgren, VA N4008021P0001 on USAspending (opens in a new tab) | Johnson Controls Inc | $59,689 | 3 | Competed Open to all |
| Feb 12, 2021 | P/N: CGAM100F2 N0017821P6624 on USAspending (opens in a new tab) Equipment purchase | Calvert Controls, Inc. | $233,376 | 11 | Competed Small business |
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 | Virginia Air Distributors, Inc. | 4 | $155,181 |
| 2 | Johnson Controls Inc | 3 | $152,888 |
| 3 | Ahntech Inc | 2 | $273,606 |
| 4 | Daikin Applied Americas Inc | 2 | $158,797 |
| 5 | Combustioneer Corporation | 2 | $102,589 |
| 6 | Colonialwebb Contractors Company | 2 | $10,302 |
| 7 | Govsmart, Inc. | 1 | $154,888 |
| 8 | Carrier Corporation | 1 | $93,083 |
| 9 | Houghtaling Associates, Inc. | 1 | $64,472 |
| 10 | Ace Controls & Instrumentation Inc | 1 | $57,668 |
How the work was bought
Competition
Was the work open to bids?
- Competed 19 (79%)
A standalone contract that was open to bids.
- Order (single-award IDIQ) 4 (17%)
A task order under an IDIQ held by one company. No new competition, so it is left out of bid statistics.
- Not competed 1 (4%)
Sole-source: only one company was asked.
Set-asides
Set-aside = reserved for a group of businesses.
- Open to all 18 (75%)
No set-aside: any size of business could bid.
- Small business 6 (25%)
Only small businesses could bid.
Left out of the numbers above: 1 equipment purchase. 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 |
|---|---|---|---|
| W9123618D0016 | Single-award The IDIQ drew 1 offers | 2 | Sep 28, 2023 |
| W9123623D4000 | Single-award The IDIQ drew 5 offers | 2 | Sep 28, 2028 |
Contracts ending soon
Recurring work whose current contract ends within 18 months, so the agency will likely buy it again (a "recompete"). The company doing it today is the incumbent.
-
Contract ends Apr 20, 2027
Preventative Maintenance
Incumbent: Colonialwebb Contractors Company Buyer: NSWC Dahlgren Value at award: $5,352
N0017824P6729 on USAspending (opens in a new tab)
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