Active
Small Business
Overview
- Legal name
- DON KAMPFHENKEL
- Also known as
- D AND D MECHANICAL
- Registered location
- KERRVILLE, TX, USA
- Website
- Company website ↗
- Primary NAICS
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
- Latest award activity
- Aug 7, 2026
Read company summary
DON KAMPFHENKEL is associated with UEI TZC9MNCNNAW1 and CAGE 74PQ7 in public federal records. AcornBids currently links 2 prime awards totaling $36.2K in obligations to this entity. Its largest recorded federal customer by obligations is Department of the Interior. Its recorded federal awards include work classified as Plumbing, Heating, and Air-Conditioning Contractors. 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 KERRVILLE, TX, USA.
At a glance
Lifetime prime obligations$36.2K
Prime awards2
Awards with future end dates1
Top-agency concentration
Not available
Why this customer concentration
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 Sep 28, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- DON KAMPFHENKEL
- Doing business as
- D AND D MECHANICAL
- UEI
- TZC9MNCNNAW1
- CAGE
- 74PQ7
- Registered address
- 93 CORONADO DR STE 7, KERRVILLE, TX, 78028, USA
- Registration status
- Active
- Primary NAICS
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
- SAM activation
- Feb 25, 2026
- Initial registration
- May 23, 2014
- Entity start
- May 27, 1986
- SAM updated
- Feb 25, 2026
- Registration expires
- Feb 23, 2027
- Fiscal year end
- Dec 31
- Place of incorporation
- TX, USA
Federal award analysis
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.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 140P1526P0082EO 14398 LYJO W & S EMERGENCY HVAC REPLACEMENT | Department of the Interior | $27.2K | Aug 7, 2026 | Sep 4, 2026 |
| 140PS126P0032LYJO REPLACE EVENT CENTER HVAC, THIS INCLUDES LABOR AND MATERIALS. | Department of the Interior | $9.0K | Jul 21, 2026 | Sep 30, 2026 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Feb 25, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | May 23, 2014 |
| Entity start | May 27, 1986 |
Registration classifications: Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 238220 — Plumbing, Heating, and Air-Conditioning Contractors | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| DONALD KAMPFHENKEL | Government business | Contact method not published | SAM registration | Not available |
| DENISE KAMPFHENKEL | Alternate government business | Contact method not published | SAM registration | Not available |
| DONALD KAMPFHENKEL | Electronic business | Contact method not published | SAM registration | Not available |
| DENISE KAMPFHENKEL | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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About DON KAMPFHENKEL
What products and services appear in its federal awards?
Recorded award industries: 238220 — Plumbing, Heating, and Air-Conditioning Contractors.
Recorded products and services: 4530 — Fuel Burning Equipment Units.
Examples from recent award records:
- EO 14398 LYJO W & S EMERGENCY HVAC REPLACEMENT
- LYJO REPLACE EVENT CENTER HVAC, THIS INCLUDES LABOR AND MATERIALS.
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
93 CORONADO DR STE 7, KERRVILLE, Texas 78028, United States
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
238220 — Plumbing, Heating, and Air-Conditioning Contractors.
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Department of the Interior.
Data coverage and methodology
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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