PSC Z2NB: Repair or Alteration of Heating and Cooling Plants
Service code
Code facts
- Spend category
- Facilities & Construction Facility Related Services
- Part of
-
-
Z
- Z2
-
Z
- Contract awards
- 32 In the last 12 months
- Contract obligations
- $58,022,726 In FY2025
PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $1,374 |
| FY2026 | $33,148,057 |
| FY2025 | $58,022,726 |
| FY2024 | $20,615,235 |
| FY2023 | $126,837,502 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Copper Construction Company, Inc. | $16,778,000 | |
| 2 | Jett's Specialty Contracting, LLC | $4,796,707 | |
| 3 | JMG Constructors LLC | $1,543,660 | |
| 4 | Gci-Sac JV LLC | $1,194,557 | |
| 5 |
Yeajin E&C Co., |
$937,194 | |
| 6 | M & M Welding & Fabricators Inc. | $853,600 | |
| 7 | Anchor Contracting, LLC | $823,593 | |
| 8 | Trane U.s. Inc. | $749,406 | |
| 9 | Inussuk A / S | $497,395 | |
| 10 | Veterans Contracting, Inc. | $472,574 |
See the full FY2025 ranking of PSC Z2NB contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Army | $20,940,907 | |
| 2 | Department of Veterans Affairs | $6,151,964 | |
| 3 | Department of the Interior | $1,821,737 | |
| 4 | Department of Agriculture | $1,210,930 | |
| 5 | General Services Administration | $853,600 | |
| 6 | Department of the Navy | $734,134 | |
| 7 | Air Force | $585,993 | |
| 8 | Department of State | $310,998 | |
| 9 | Department of Labor | $262,857 | |
| 10 | Department of Homeland Security | $172,856 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 238220 Plumbing, Heating, and Air-Conditioning Contractors | $26,568,803 | |
| 2 | 236220 Commercial and Institutional Building Construction | $3,520,585 | |
| 3 | 237110 Water and Sewer Line and Related Structures Construction | $1,543,660 | |
| 4 | 561210 Facilities Support Services | $542,030 | |
| 5 | 334290 Other Communications Equipment Manufacturing | $517,948 | |
| 6 | 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing | $256,162 | |
| 7 | 236210 Industrial Building Construction | $88,598 | |
| 8 | 238160 Roofing Contractors | $48,972 | |
| 9 | 332312 Fabricated Structural Metal Manufacturing | $35,842 | |
| 10 | 811412 Appliance Repair and Maintenance | $18,995 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Georgia | $18,009,157 | |
| 2 | Illinois | $4,796,707 | |
| 3 | California | $1,606,558 | |
| 4 | District of Columbia | $853,600 | |
| 5 | Pennsylvania | $823,593 | |
| 6 | Iowa | $749,406 | |
| 7 | Kentucky | $472,574 | |
| 8 | South Carolina | $408,553 | |
| 9 | North Carolina | $354,612 | |
| 10 | Washington | $266,793 | |
| 11 | West Virginia | $262,857 | |
| 12 | Florida | $222,067 | |
| 13 | Montana | $185,105 | |
| 14 | Texas | $92,706 | |
| 15 | Oklahoma | $88,598 | |
| 16 | Maryland | $86,213 | |
| 17 | Utah | $56,845 | |
| 18 | Virginia | $52,921 | |
| 19 | Michigan | $48,972 | |
| 20 | Colorado | $30,075 | |
| 21 | Kansas | $17,352 | |
| 22 | Alaska | $4,665 | |
| 23 | New York | $3,267 | |
| 24 | Arizona | $3,142 |
Show all 24
Shares are of everything obligated under PSC Z2NB in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 40 more
Latest 50 of 312 listed here. See the rest on GovTribe.
Quick answers
What is PSC Z2NB?
PSC Z2NB is Repair or Alteration of Heating and Cooling Plants, a service code in PSC Z, Maintenance, Repair, Alteration Real Property.
How much do federal agencies spend under PSC Z2NB?
Federal contracts under PSC Z2NB obligated $58,022,726 in fiscal year 2025 and $238,624,895 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC Z2NB?
The contractors with the most obligated under PSC Z2NB in fiscal years 2026 and 2027 are Copper Construction Company, Inc. ($16,778,000); Jett's Specialty Contracting, LLC ($4,796,707); and JMG Constructors LLC ($1,543,660).
Which agencies buy the most under PSC Z2NB?
The agencies that obligated the most under PSC Z2NB in fiscal years 2026 and 2027 are Department of the Army ($20,940,907), Department of Veterans Affairs ($6,151,964) and Department of the Interior ($1,821,737).
Which NAICS codes are used with PSC Z2NB?
The NAICS codes with the most obligated under PSC Z2NB in fiscal years 2026 and 2027 are 238220 Plumbing, Heating, and Air-Conditioning Contractors; 236220 Commercial and Institutional Building Construction; and 237110 Water and Sewer Line and Related Structures Construction.
Where is the work under PSC Z2NB performed?
By place of performance, the states with the most contract obligations under PSC Z2NB over the last 12 months are Georgia ($18,009,157), Illinois ($4,796,707) and California ($1,606,558).
What is the latest contract opportunity under PSC Z2NB?
The latest contract opportunity under PSC Z2NB is JBAB 410 Heating and Cooling Repairs, limited / sole source justification from Public Buildings Service, posted October 5, 2026.
On GovTribe
See everything under PSC Z2NB
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
- Contacts who buy under this code
- Ask GovTribe AI about this code