Federal contractor profile
WEINKAUF PLUMBING & HEATING INC
UEI LKL2JLL7FGZ6CAGE 69491Company website ↗
Active
Small Business
Overview
- Legal name
- WEINKAUF PLUMBING & HEATING INC
- Registered location
- ALPENA, MI, USA
- Website
- Company website ↗
- Primary NAICS
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
- Latest award activity
- Feb 20, 2026
Read company summary
WEINKAUF PLUMBING & HEATING INC is associated with UEI LKL2JLL7FGZ6 and CAGE 69491 in public federal records. AcornBids currently links 2 prime awards totaling $1.0M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. 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 ALPENA, MI, USA.
At a glance
Lifetime prime obligations$1.0M
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 Refresh pending; these totals may be out of date.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
- WEINKAUF PLUMBING & HEATING INC
- UEI
- LKL2JLL7FGZ6
- CAGE
- 69491
- Registered address
- 1411 M 32 W, ALPENA, MI, 49707, USA
- Registration status
- Active
- Primary NAICS
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
- SAM activation
- Apr 29, 2026
- Initial registration
- Feb 1, 2002
- Entity start
- Jan 1, 1958
- SAM updated
- Apr 29, 2026
- Registration expires
- Apr 27, 2027
- Fiscal year end
- Sep 30
- Place of incorporation
- MI, 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 |
|---|---|---|---|---|
| W50S8625CA003THE CONTRACTOR SHALL PROVIDE ALL PERSONNEL, EQUIPMENT, SUPERVISION, AND QUALITY CONTROL NECESSARY TO REPAIR THE TROOP QUARTERS HVAC MECHANICAL SYSTEMS AS PROVIDED IN STATEMENT OF… | Department of Defense | $995.9K | Sep 29, 2025 | Sep 28, 2026 |
| 70Z03026CCLEV0008STA TAWAS POTABLE WATER PIPE REPAIR | Department of Homeland Security | $18.3K | Jan 16, 2026 | Feb 16, 2026 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Apr 29, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Feb 1, 2002 |
| Entity start | Jan 1, 1958 |
Registration classifications: Self Certified Small Disadvantaged Business, 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 |
|---|---|---|---|---|
| KRIS GERKE | Government business | Contact method not published | SAM registration | Not available |
| LUKE H GERHART | Electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
Registered products and services
- 4110 — Refrigeration Equipment
- 4120 — Air Conditioning Equipment
- 4130 — Refrigeration and Air Conditioning Components
- 4140 — Fans, Air Circulators, and Blower Equipment
- 4310 — Compressors and Vacuum Pumps
- 4410 — Industrial Boilers
- 4420 — Heat Exchangers and Steam Condensers
- 4460 — Air Purification Equipment
- 4510 — Plumbing Fixtures and Accessories
- 4520 — Space and Water Heating Equipment
- 4530 — Fuel Burning Equipment Units
- 4610 — Water Purification Equipment
- 4620 — Water Distillation Equipment, Marine and Industrial.
- 4710 — Pipe, Tube and Rigid Tubing
- 4720 — Hose and Flexible Tubing
- 4810 — Valves, Powered
- 4820 — Valves, Nonpowered
- 5110 — Hand Tools, Edged, Nonpowered
- 5120 — Hand Tools, Nonedged, Nonpowered
- 5130 — Hand Tools, Power Driven
- 5133 — Drill Bits, Counterbores, and Countersinks; Hand and Machine
- 5136 — Taps, Dies, and Collets; Hand and Machine
- 5220 — Inspection Gages and Precision Layout Tools
- 5910 — Capacitors
- 5945 — Relays and Solenoids
- 5950 — Coils and Transformers
- 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
- H141 — Quality Control Services: Refrigeration, Air Conditioning, and Air Circulating Equipment
- H145 — Quality Control Services: Plumbing, Heating, and Waste Disposal Equipment
- H146 — Quality Control Services: Water Purification and Sewage Treatment Equipment
- H345 — Inspection and Laboratory Services (except medical/dental): Plumbing, Heating, and Waste Disposal Equipment
- H346 — Inspection and Laboratory Services (except medical/dental): Water Purification and Sewage Treatment Equipment
- J041 — Maintenance, Repair and Rebuilding of Equipment: Refrigeration, Air Conditioning, and Air Circulating Equipment
- J043 — Maintenance, Repair and Rebuilding of Equipment: Pumps and Compressors
- J046 — Maintenance, Repair and Rebuilding of Equipment: Water Purification and Sewage Treatment Equipment
- K041 — Modification of Equipment: Refrigeration, Air Conditioning, and Air Circulating Equipment
- K043 — Modification of Equipment: Pumps and Compressors
- K045 — Modification of Equipment: Plumbing, Heating, and Waste Disposal Equipment
- K046 — Modification of Equipment: Water Purification and Sewage Treatment Equipment
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Related companies worth researching
Explore the customer, work and award-size evidence behind each match.
75 awards
57 awards
51 awards
51 awards
50 awards
49 awards
34 awards
About WEINKAUF PLUMBING & HEATING INC
What products and services appear in its federal awards?
Recorded award industries: 238220 — Plumbing, Heating, and Air-Conditioning Contractors.
Recorded products and services: Z1FC — MAINTENANCE OF TROOP HOUSING FACILITIES; J045 — Maintenance, Repair and Rebuilding of Equipment: Plumbing, Heating, and Waste Disposal Equipment.
Examples from recent award records:
- THE CONTRACTOR SHALL PROVIDE ALL PERSONNEL, EQUIPMENT, SUPERVISION, AND QUALITY CONTROL NECESSARY TO REPAIR THE TROOP QUARTERS HVAC MECHANICAL SYSTEMS AS PROVIDED IN STATEMENT OF…
- STA TAWAS POTABLE WATER PIPE REPAIR
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
1411 M 32 W, ALPENA, Michigan 49707, 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 Defense; Department of Homeland Security.
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.
Recently viewed companies
Keep your research moving
Save this company, track changes, and evaluate upcoming work against your targets.
Save to my research Find my fit