PSC H145: Quality Control Services: Plumbing, Heating, and Waste Disposal Equipment
Service code
Code facts
- Spend category
- Equipment Related Services Quality Control
- Part of
-
-
H
- H1
-
H
- Contract awards
- 18 In the last 12 months
- Contract obligations
- $1,595,362 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 | $0 |
| FY2026 | $1,012,290 |
| FY2025 | $1,595,362 |
| FY2024 | $2,327,935 |
| FY2023 | $1,963,375 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Energy Systems Group, LLC | $416,409 | |
| 2 | Boiler Efficiency Institute, LLC | $201,062 | |
| 3 | Energy Transfer Solutions LLC | $72,399 | |
| 4 | Warrior Dynamics LLC | $46,731 | |
| 5 |
Coastal Inspection Services, |
$46,376 | |
| 6 | Starley Jeffery L | $35,954 | |
| 7 | Converged Services Inc. | $33,960 | |
| 8 | Lotususa, Inc. | $33,000 | |
| 9 | Quality Reliable Construction LLC | $30,328 | |
| 10 | Jackson Mechanical Service Inc. | $25,950 |
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Veterans Affairs | $826,529 | |
| 2 | Department of the Interior | $111,062 | |
| 3 | Department of Health and Human Services | $59,530 | |
| 4 | Department of Agriculture | $19,660 | |
| 5 | Department of Homeland Security | $3,332 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 238220 Plumbing, Heating, and Air-Conditioning Contractors | $460,704 | |
| 2 | 541330 Engineering Services | $416,409 | |
| 3 | 562211 Hazardous Waste Treatment and Disposal | $50,550 | |
| 4 | 541380 Testing Laboratories and Services | $46,376 | |
| 5 | 562112 Hazardous Waste Collection | $28,640 | |
| 6 | 541620 Environmental Consulting Services | $17,750 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | California | $476,519 | |
| 2 | Texas | $104,918 | |
| 3 | West Virginia | $72,399 | |
| 4 | South Carolina | $65,431 | |
| 5 | Utah | $58,640 | |
| 6 | Florida | $44,651 | |
| 7 | Arizona | $41,980 | |
| 8 | New Mexico | $30,328 | |
| 9 | Oklahoma | $25,950 | |
| 10 | Nebraska | $24,598 | |
| 11 | Georgia | $24,141 | |
| 12 | New Jersey | $23,622 | |
| 13 | Connecticut | $17,750 | |
| 14 | South Dakota | $17,550 | |
| 15 | Louisiana | $12,231 | |
| 16 | New York | $11,811 | |
| 17 | Montana | $8,335 |
Show all 17
Contract opportunities
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Latest 50 of 60 listed here. See the rest on GovTribe.
Quick answers
What is PSC H145?
PSC H145 is Quality Control Services: Plumbing, Heating, and Waste Disposal Equipment, a service code in PSC H, Quality Control, Test, Inspection.
How much do federal agencies spend under PSC H145?
Federal contracts under PSC H145 obligated $1,595,362 in fiscal year 2025 and $6,898,963 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC H145?
The contractors with the most obligated under PSC H145 in fiscal years 2026 and 2027 are Energy Systems Group, LLC ($416,409); Boiler Efficiency Institute, LLC ($201,062); and Energy Transfer Solutions LLC ($72,399).
Which agencies buy the most under PSC H145?
The agencies that obligated the most under PSC H145 in fiscal years 2026 and 2027 are Department of Veterans Affairs ($826,529), Department of the Interior ($111,062) and Department of Health and Human Services ($59,530).
Which NAICS codes are used with PSC H145?
The NAICS codes with the most obligated under PSC H145 in fiscal years 2026 and 2027 are 238220 Plumbing, Heating, and Air-Conditioning Contractors; 541330 Engineering Services; and 562211 Hazardous Waste Treatment and Disposal.
Where is the work under PSC H145 performed?
By place of performance, the states with the most contract obligations under PSC H145 over the last 12 months are California ($476,519), Texas ($104,918) and West Virginia ($72,399).
What is the latest contract opportunity under PSC H145?
The latest contract opportunity under PSC H145 is Emergency repair Propane Gas System - CHCU, limited / sole source justification from Intermountain Region (NPS), posted August 26, 2026.
On GovTribe
See everything under PSC H145
- 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