Karber Corporation
Phoenix, AZ
- UEI
- DF25UKRNGQA7
- CAGE
- 7TUT4
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- SAM.gov registration date
- Physical address
- 3907 E La Salle St, Phoenix, AZ 85040, USA
- Website
- karbercorporation.com
- Founded
- 2014
- Employees
- 51-250
- Estimated annual revenue
- $10M-$50M
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- SIC code
- 76 Miscellaneous Repair Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $49,906 |
| FY2025 | $0 |
| FY2024 | $6,492 |
| FY2023 | $62,064 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Veterans Affairs | $49,906 |
Contract awards
Similar vendors
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| Andrews Plumbing Services Inc. | Scottsdale, AZ | 238220 Plumbing, Heating, and Air-Conditioning Contractors |
| Crawford Mechanical Services Cms, L.L.C. | Gilbert, AZ | 238220 Plumbing, Heating, and Air-Conditioning Contractors |
| Rock Construction Management LLC | Lake Tapawingo, MO | 236220 Commercial and Institutional Building Construction |
| Wheeling Mechanical Inc. | Boyertown, PA | 238220 Plumbing, Heating, and Air-Conditioning Contractors |
| Andrews Refrigeration Inc. | Glendale, AZ | 238220 Plumbing, Heating, and Air-Conditioning Contractors |
About the company
Karber Corporation, doing business as Karber Corp, is a Veteran-Owned Small Business (VOSB) based in Phoenix, Arizona, that provides HVAC construction, mechanical systems, and facility infrastructure services to the Department of Veterans Affairs as a prime contractor operating exclusively under full-and-open procurement (no set-asides across recent awards). The company is structured as a for-profit Subchapter S corporation and specializes in ductwork systems, piping systems, equipment installation, water treatment infrastructure, and sanitary sewer rehabilitation.
Karber's federal footprint is concentrated entirely with a single customer: the Department of Veterans Affairs Veterans Health Administration Veterans Integrated Service Network 22, which accounts for all four recent awards and $399 thousand in combined potential value. The company has executed four purchase orders at the Phoenix VA Health Care System since August 2022, including a $280.697 thousand firm fixed-price award in August 2022 for sanitary sewer line replacement under the G wing (with no subcontracting permitted), a $62.316 thousand installation project in July 2023 for chlorination ports across multiple basement and ward areas, a $6.24 thousand water loop replacement in January 2023 designated under Total Small Business set-aside, and a $49.906 thousand cart wash station upgrade awarded in February 2026 with ultimate completion due August 4, 2026. The most recent award represents continued engagement on facility infrastructure maintenance at the same medical center.
Activity has been sparse and episodic: one award in 2022, two in 2023, and one in 2026, with a gap in 2024 and 2025. One award (the February 2026 cart wash station project) reaches ultimate completion within the next twenty-four months, presenting a recompete opportunity of approximately $50 thousand. Karber operates as a pure prime contractor with no subcontract footprint in the source data. The vendor's federal revenue is fully obligated ($399 thousand invoiced against $399 thousand potential value), reflecting completed or near-completion status across its small award base.
SBA capabilities narrative
Karber Corporation employs experienced professionals in the field of Mechanical Contracting, including HVAC Installers, Plumbers, Pipefitters and Sheet Metal Installers.
Quick answers
Is Karber Corporation registered in SAM.gov?
Yes. Karber Corporation's SAM.gov registration is active through January 26, 2027.
How much has Karber Corporation received in federal contracts?
Federal contracts obligated $118,462 to Karber Corporation in fiscal years 2023 through 2027.
What is Karber Corporation's most recent federal award?
Karber Corporation's most recent federal contract award is Vaphs CTH cart wash ST108 upgrade (36C26226P0355), from Veterans Integrated Service Network 22 (VHA), on February 5, 2026.
On GovTribe
See Karber Corporation's full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors