United States · Federal contract register · Supplier record

NAC MECHANICAL SERVICES, LLC

Line: Refrigeration, air conditioning, and air circulating equipment (J041)Register loaded to September 2026Compiled 6 October 2026

NAC MECHANICAL SERVICES, LLC — United States · Federal contract register · Supplier record: 7 contracts, all years ($79,917 · Sep 2014 – Aug 2025); $38.4K since January 2024 (3 contracts · 2 agencies); 834th rank in the line (of 1,213 suppliers · 0.0%); 28 agencies never served ($725M on the line without NAC MECHANICAL SERVICES, LLC).

Assay record ASY-US-1883FVJ0DI · Cite as: Assay Systems, “NAC MECHANICAL SERVICES, LLC in the USAspending register”, https://assay-systems.com/register/us/nac-mechanical-services-llc/

7
contracts, all years
$79,917 · Sep 2014 – Aug 2025
$38.4K
since January 2024
3 contracts · 2 agencies
834th
rank in the line
of 1,213 suppliers · 0.0%
28
agencies never served
$725M on the line without NAC MECHANICAL SERVICES, LLC

Own record by year

2019 onward
$27.9K
$6.4K
$32.0K
20192020202120222023202420252026

Who buys from NAC MECHANICAL SERVICES, LLC

since January 2024
2agencies
$38.4Kpaid
75.6%top buyer
Department of Homeland Security75.6%
$29,000
Department of the Interior24.4%
$9,377

Before 2024 only: Department of Health and Human Services.

The line

since January 2024
$777Mline value
3,787contracts
31agencies
1,213suppliers
28.8%held by top ten

Refrigeration, air conditioning, and air circulating equipment (J041)

$294M
$272M
$211M
202420252026Jan–Sep
834thof 1,213 suppliers
$29,000NAC MECHANICAL SERVICES, LLC in the line
0.0%share of the line
0.1%of $31,142,204 spent by Department of Homeland Security

Agencies that buy the line and never bought from NAC MECHANICAL SERVICES, LLC

28agencies
3,431contracts
$725,316,396since January 2024
Department of Defense1,515 contracts
$472,110,716
Department of Veterans Affairs925 contracts
$170,451,414
Department of Agriculture172 contracts
$30,403,907
General Services Administration401 contracts
$21,819,853
Department of State155 contracts
$12,213,810
Department of Justice102 contracts
$6,112,494
Department of Commerce65 contracts
$3,542,105
Environmental Protection Agency6 contracts
$1,846,690
Court Services and Offender Supervision Agency3 contracts
$1,399,361
Department of Transportation17 contracts
$1,353,755
Department of Energy12 contracts
$1,120,619
Smithsonian Institution32 contracts
$919,211
Department of the Treasury6 contracts
$912,685
Nuclear Regulatory Commission2 contracts
$405,256
Social Security Administration3 contracts
$172,686
Department of Labor1 contract
$103,564
Consumer Product Safety Commission1 contract
$72,547
National Archives and Records Administration1 contract
$55,912
Office of Personnel Management1 contract
$53,405
Railroad Retirement Board1 contract
$48,500
District of Columbia Courts1 contract
$43,062
Federal Maritime Commission1 contract
$40,622
Federal Labor Relations Authority1 contract
$32,985
Selective Service System2 contracts
$26,930
Securities and Exchange Commission1 contract
$23,625
National Aeronautics and Space Administration2 contracts
$18,000
United States Trade and Development Agency1 contract
$10,000
Department of Education1 contract
$2,682

How the line is bought

by value, since 2024
25%no competition
11%one applicant
0of these to NAC MECHANICAL SERVICES, LLC
Competed, several suppliers applied2,221 contracts
$498,407,839 · 64.1%
Awarded directly, no competition1,016 contracts
$195,511,438 · 25.2%
Competed, one supplier applied550 contracts
$83,236,954 · 10.7%

Contracts reaching their end dates

Oct 2026 – October 2027
734contracts
$275,567,612end by October 2027
92end in December 2026 · $35.6M
656in agencies never served · $257M
$17.5M
$14.7M
$35.6M
$36.1M
$15.4M
$52.4M
$15.3M
$23.5M
$25.3M
$17.1M
$5.5M
$17.1M
$30.9K
Oct 2684 contractsNov 2668 contractsDec 2692 contractsJan 2748 contractsFeb 2745 contractsMar 2782 contractsApr 2763 contractsMay 2760 contractsJun 2755 contractsJul 2735 contractsAug 2744 contractsSep 2757 contractsOct 271 contract

Suppliers next to it in the line

since January 2024
COMFORT SYSTEMS USA (SOUTHEAST), INC.1 contract · 1 agency
$29,053
MISSION IT, LLC1 contract · 1 agency
$29,050
PROELITEAIR SERVICES LLC2 contracts · 1 agency
$29,000
NAC MECHANICAL SERVICES, LLC
$29,000

All 1,213 suppliers in the line

Fastest-growing supplier in the line

same line
+322%growth

Supplier UEI MEM2PWE3NF14

2024 to date
$36,144,372
2022–2023
$8,560,448

The extract

Every buying office, every contract holder, value, number and end date behind the figures above.

Request extractSee a sample extract

Source: USAspending.gov, U.S. Department of the Treasury, Bureau of the Fiscal Service, usaspending.gov, accessed 30 September 2026.The data is available to copy, adapt, redistribute, or otherwise use for non-commercial or for commercial purposes (USAspending.gov, Licensing); no Dun & Bradstreet data is shown.