01 / Vendor Profile
CHAPPELLE MECHANICAL SERVICES LLC Federal Contracts and Awards
UEI NS1XGB16FNF3 · CAGE 850W0
Federal contract activity attributed to this vendor identity across FY 2019–FY 2025. Obligations are FPDS accounting transactions, not company revenue.
02 / Federal Business Size
Federal contract market at a glance
Measured consistently across FY 2019–FY 2025.
Across FY 2019–FY 2025, FPDS records attribute $9.78M in net contract obligations to CHAPPELLE MECHANICAL SERVICES LLC across 227 contract actions. Net obligations include positive obligations and later deobligations recorded during the same period.
03 / Spending Trend
CHAPPELLE MECHANICAL SERVICES LLC contract spending by year
Annual net obligations show whether recorded federal business expanded or contracted, while actions and customer counts show the breadth of that activity.
Total obligations$2.58M
FY 2025ObligationsHistorical spending range
| Fiscal year | Obligations | Actions | Federal customers | Change |
|---|---|---|---|---|
| FY 2019 | $888.3K | 22 | 2 | — |
| FY 2020 | $750.9K | 17 | 1 | −15.5% |
| FY 2021 | $1.08M | 29 | 2 | +44.1% |
| FY 2022 | $613.0K | 35 | 2 | −43.3% |
| FY 2023 | $1.93M | 28 | 2 | +214.1% |
| FY 2024 | $1.94M | 45 | 1 | +1.0% |
| FY 2025 | $2.58M | 51 | 1 | +32.8% |
04 / Federal Customers
Which federal agencies buy from CHAPPELLE MECHANICAL SERVICES LLC?
Ranked by net obligations during FY 2019–FY 2025.
| Agency | Code | Obligations | Actions | Vendor share |
|---|---|---|---|---|
| 7529 | $9.64M | 220 | 98.6% | |
| 3300 | $85.4K | 4 | 0.9% | |
| 1341 | $55.7K | 3 | 0.6% |
05 / Contracting Offices
Which contracting offices buy from CHAPPELLE MECHANICAL SERVICES LLC?
Ranked by net obligations during FY 2019–FY 2025.
| Office | Code | Agency | Obligations | Actions | Vendor share |
|---|---|---|---|---|---|
| 75N990 | NATIONAL INSTITUTES OF HEALTH | $9.54M | 216 | 97.5% | |
| 75N940 | NATIONAL INSTITUTES OF HEALTH | $69.6K | 2 | 0.7% | |
| 1333ND | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | $55.7K | 3 | 0.6% | |
| 333129 | SMITHSONIAN INSTITUTION | $52.4K | 2 | 0.5% | |
| 333132 | SMITHSONIAN INSTITUTION | $33.1K | 2 | 0.3% | |
| 75N920 | NATIONAL INSTITUTES OF HEALTH | $32.5K | 2 | 0.3% |
06 / Top NAICS Industries
Which industries define this vendor’s federal work?
| NAICS | Description | Obligations | Actions | Customers | Share |
|---|---|---|---|---|---|
| 238220 | PLUMBING, HEATING, AND AIR-CONDITIONING CONTRACTORS | $8.57M | 187 | 2 | 87.6% |
| 236220 | COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION | $1.07M | 31 | 1 | 10.9% |
| 811310 | COMMERCIAL AND INDUSTRIAL MACHINERY AND EQUIPMENT (EXCEPT AUTOMOTIVE AND ELECTRONIC) REPAIR AND MAINTENANCE | $71.3K | 4 | 2 | 0.7% |
| 221330 | STEAM AND AIR-CONDITIONING SUPPLY | $40.5K | 2 | 2 | 0.4% |
| 561210 | FACILITIES SUPPORT SERVICES | $18.2K | 1 | 1 | 0.2% |
| 332919 | OTHER METAL VALVE AND PIPE FITTING MANUFACTURING | $13.9K | 2 | 1 | 0.1% |
07 / Top Product and Service Codes
What products and services does the government buy from this vendor?
| PSC | Description | Obligations | Actions | Customers | Share |
|---|---|---|---|---|---|
| Z2DA | REPAIR OR ALTERATION OF HOSPITALS AND INFIRMARIES | $8.31M | 171 | 1 | 84.9% |
| Z2JZ | REPAIR OR ALTERATION OF MISCELLANEOUS BUILDINGS | $812.3K | 30 | 1 | 8.3% |
| Y1JZ | CONSTRUCTION OF MISCELLANEOUS BUILDINGS | $326.5K | 8 | 1 | 3.3% |
| Z1JZ | MAINTENANCE OF MISCELLANEOUS BUILDINGS | $73.9K | 4 | 2 | 0.8% |
| J041 | MAINT/REPAIR/REBUILD OF EQUIPMENT- REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT | $61.5K | 3 | 1 | 0.6% |
| J048 | MAINT/REPAIR/REBUILD OF EQUIPMENT- VALVES | $51.4K | 1 | 1 | 0.5% |
| Z2DZ | REPAIR OR ALTERATION OF OTHER HOSPITAL BUILDINGS | $48.0K | 3 | 1 | 0.5% |
| 4140 | FANS, AIR CIRCULATORS, AND BLOWER EQUIPMENT | $34.6K | 2 | 1 | 0.4% |
| J045 | MAINT/REPAIR/REBUILD OF EQUIPMENT- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT | $24.0K | 1 | 1 | 0.2% |
| J066 | MAINT/REPAIR/REBUILD OF EQUIPMENT- INSTRUMENTS AND LABORATORY EQUIPMENT | $19.8K | 1 | 1 | 0.2% |
08 / Competition Pattern
How was CHAPPELLE MECHANICAL SERVICES LLC’s federal work competed?
Competition categories describe the procurement path recorded on the underlying contract actions.
09 / Recent Contract Awards
What contract actions were recorded most recently for CHAPPELLE MECHANICAL SERVICES LLC?
The latest recorded PIIDs connect this profile to the underlying federal award search.
| Award / PIID | Signed | Obligation | Agency / office | NAICS | PSC |
|---|---|---|---|---|---|
| 75N99025F00007 | Sep 25, 2025 | $4.2K | NATIONAL INSTITUTES OF HEALTH NIH A E CONSTRUCTION | 238220 | Z2DA |
10 / Interpreting the Profile
How should you evaluate CHAPPELLE MECHANICAL SERVICES LLC as a federal contractor?
Read obligations, customers, markets, competition, and individual awards together. A large historical total indicates federal scale, but it does not by itself describe current backlog, commercial revenue, profitability, or future opportunity.
Separate obligations from revenue
FPDS obligations are government accounting actions and may include later deobligations.
Follow customer concentration
Agency and office concentration reveals where the vendor’s federal relationships are strongest.
Test market overlap
NAICS and PSC shares show whether the vendor competes in the same markets as your company.
Inspect the awards
Open the PIIDs to verify dates, offices, classifications, and transaction history.