Federal contractor profile
UEI TSJLNL8C47A1CAGE 4KGS4Company website ↗
HOFFMANN BROTHERS HEATING AND AIR CONDITIONING, INC. is associated with UEI TSJLNL8C47A1 and CAGE 4KGS4 in public federal records. AcornBids currently links 3 prime awards totaling $41.4K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Homeland Security. Its recorded federal awards include work classified as Plumbing, Heating, and Air-Conditioning Contractors; Steam and Air-Conditioning Supply. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 238220 (Plumbing, Heating, and Air-Conditioning Contractors). Its public SAM.gov registration lists SAINT LOUIS, MO, USA.
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 3, 2026. Refresh pending; these totals may be out of date.
Public SAM.gov registration details.
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 70Z02926PGALV0095BASE STL ESD A/C UNIT/REPAIRS | Department of Homeland Security | $24.0K | Sep 10, 2026 | Oct 30, 2026 |
| 140P6226P0005REPAIR OF LEAK IN THE GEOTHERMAL SYSTEM AT ULYSSES S GRANT NHS | Department of the Interior | $12.5K | Jun 3, 2026 | Jul 31, 2026 |
| 140P6226P0003NON-INVASIVE LOCATION OF LEAK IN GEO-THERMAL SYSTEM AT ULYSSES S. GRANT NHS. | Department of the Interior | $5.0K | Apr 20, 2026 | Apr 22, 2026 |
Modeled recompete windows are estimates, not announced solicitations or guarantees.
| Registration evidence | Date |
|---|---|
| SAM updated | Jan 19, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Oct 10, 2006 |
| Entity start | Dec 1, 1988 |
| Industry | Reported size status |
|---|---|
| 238210 — Electrical Contractors and Other Wiring Installation Contractors | Not reported |
| 238220 — Plumbing, Heating, and Air-Conditioning Contractors | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| KELLY MAIER | Government business | Contact method not published | SAM registration | Not available |
| ROBERT HOFFMANN | Alternate government business | Contact method not published | SAM registration | Not available |
| KATIE AMSBURY | Electronic business | Contact method not published | SAM registration | Not available |
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Explore the customer, work and award-size evidence behind each match.
Recorded award industries: 238220 — Plumbing, Heating, and Air-Conditioning Contractors; 221330 — Steam and Air-Conditioning Supply.
Recorded products and services: 4120 — Air Conditioning Equipment; Z2MC — REPAIR OR ALTERATION OF EPG FACILITIES - GEOTHERMAL; Z1JA — MAINTENANCE OF MUSEUMS AND EXHIBITION BUILDINGS.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
1025 HANLEY INDUSTRIAL CT, SAINT LOUIS, Missouri 63144, United States
Registered location from SAM.gov; award performance locations may differ.
238220 — Plumbing, Heating, and Air-Conditioning Contractors.
Primary SAM.gov NAICS classification.
Department of Homeland Security; Department of the Interior.
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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