WEINKAUF PLUMBING & HEATING INC (MI)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $1.30M
- $1,300,664under this UEI
- FY2026 obligations
- $18.33K†
- $18,331Provisional
- Awards and orders
- 10
- with positive net obligations1 IDV vehicle held
- Latest action
- Feb 20, 2026
- SAM.gov registration
- Active
- Registration expiration date Apr 27, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jan 1, 1958 (68 years)
- Location
- Alpena, MI
- State of incorporation
- Michigan
- Purpose of registration
- All Awards
- Website
- weinkaufph.com
† FY2026 obligations (provisional; DoD awards signed after Jul 25, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 25, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI LKL2JLL7FGZ6. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2008. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2026: $18,331 (provisional)
- FY2025: $995,887
- FY2023: $31,098
- FY2021: $68,900
- FY2020: $36,178
- FY2019: $141,390
- FY2015: $5,538
- FY2008: $3,342
Total across 8 fiscal years: $1,300,664
Top awarding agencies
- Department of Defense$1,247,893, 95.9%
- Department of Agriculture$31,098, 2.4%
- Department of Homeland Security$18,331, 1.4%
- General Services Administration$3,342, 0.3%
Top awarding sub-agencies
- Department of the Army$1,247,893, 95.9%
- Forest Service$31,098, 2.4%
- U.S. Coast Guard$18,331, 1.4%
- Public Buildings Service$3,342, 0.3%
Top NAICS by obligations
- 238220Plumbing, heating, and air-conditioning contractors$1,173,648, 90.2%
Top product and service codes by obligations
- Z1FCMaintenance of troop housing facilities$995,887, 76.6%
- 4130Refrigeration and air conditioning components$95,918, 7.4%
- Z2JZRepair or alteration of miscellaneous buildings$92,216, 7.1%
- Z2FDRepair or alteration of dining facilities$68,900, 5.3%
- J045Maint/repair/rebuild of equipment- plumbing, heating, and waste disposal equipment$23,869, 1.8%
Capabilities
NAICS codes
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Business types self-reported in SAM.gov registration:
- Self Certified Small Disadvantaged Business
Product and service codes (PSC)
- 4110REFRIGERATION EQUIPMENT
- 4120AIR CONDITIONING EQUIPMENT
- 4130REFRIGERATION AND AIR CONDITIONING COMPONENTS
- 4140FANS, AIR CIRCULATORS, AND BLOWER EQUIPMENT
- 4310COMPRESSORS AND VACUUM PUMPS
- 4410INDUSTRIAL BOILERS
- 4420HEAT EXCHANGERS AND STEAM CONDENSERS
- 4460AIR PURIFICATION EQUIPMENT
- 4510PLUMBING FIXTURES AND ACCESSORIES
- 4520SPACE AND WATER HEATING EQUIPMENT
Capabilities & Services
Contracts
Latest awards and orders
- W50S8625CA003Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
- 70Z03026CCLEV0008Definitive contractDepartment of Homeland SecurityU.S. Coast GuardLatest action
- 12445523F0097BPA callunder a blanket purchase agreement (BPA)Department of AgricultureForest ServiceLatest action
- 12445523F0009BPA callunder a blanket purchase agreement (BPA)Department of AgricultureForest ServiceLatest action
- 12445522A0036Blanket purchase agreement (BPA)VehicleDepartment of AgricultureForest ServiceLatest action
- W50S8621P0005Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
- W50S8620P0008Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
- W912JB19P9014Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
- W912JB19P9017Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
- W912JB15P8016Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for WEINKAUF PLUMBING & HEATING INC lists a physical address and a separate mailing address, along with 3 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
1411 M 32 W
ALPENA, MI, 49707
USA
Mailing Address
1411 M 32 W
ALPENA, MI, 49707
USA
Government Business Contact
KRIS GERKE
ESTIMATOR
1411 M-32 W
Alpena, MI, 49707
USA
Electronic Business Contact
Luke H Gerhart
President
1411 M-32 W
Alpena, MI, 49707
USA
Past Performance Contact
Luke H Gerhart
PRESIDENT
1411 M-32 W
Alpena, MI, 49707
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
WEINKAUF PLUMBING & HEATING INC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires April 27, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
Other contractors in Michigan with primary NAICS 238220
- Valley Mechanical IncMenominee, MI
- S & D Mechanical Services, IncGrand Blanc, MI
- Advantage Mechanical-Refrigeration, Inc.Cedar Springs, MI
- Hurst, Inc.Belmont, MI
- Quality Air Heating & Cooling, Inc.Grand Rapids, MI
- Mark ZimmerGrant, MI