API Hvac Services, Inc.
Oak Creek, WI
- UEI
- GVWZVC3LALH8
- CAGE
- 1LPN7
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
-
Its parent company, Grunau Company Inc, ranks #16 in PSC H312
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 1100 W Anderson Ct, Oak Creek, WI 53154, USA
- Website
- grunau.com
- Founded
- 1920
- Employees
- 251-1K
- Estimated annual revenue
- $50M-$100M
- 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 | $493,356 |
| FY2025 | $184,252 |
| FY2024 | $335,981 |
| FY2023 | $239,005 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Veterans Affairs | $493,356 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
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About the company
API Hvac Services, Inc., an Oak Creek, Wisconsin–based mechanical systems and HVAC contractor, operates exclusively as a prime contractor on firm-fixed-price federal purchase orders and definitive contracts for emergency water-line, steam-pipe, and HVAC repairs at VA medical facilities and Coast Guard installations in the upper Midwest. The company competes in full open-market procurements with no set-aside designation.
API Hvac Services does not subcontract work and operates as a direct service provider to two concentrated federal customers. Veterans Integrated Service Network 12 (Department of Veterans Affairs) represents 42 of the vendor's 100 recorded federal awards (42% of the total count) and $1.4 million of the combined potential value across all awards. The Department of Homeland Security's Coast Guard accounts for 9 awards and $229 thousand in combined potential value, covering sewage-system and water-main repairs at Sector Lake Michigan and related facilities. Together, these two customers cover 72% of the vendor's award count and 82% of combined potential value. The Air Force Air National Guard, Department of the Navy, and Navy Installations Command round out a smaller customer base with five, fourteen, and two awards respectively. Activity is sporadic — six awards in 2022, two in 2023, five in 2024, one in 2025, and five in 2026 — with a most recent award on August 12, 2026, for a $38.2 thousand emergency water-main repair at the Milwaukee VA with an ultimate completion date of August 26, 2026.
Capability focus is narrow and operational: emergency and emergency-related repairs to water mains, condensate pipes, steam pipes, fire-protection systems, and sewage-lift infrastructure at federal healthcare and operational facilities. Representative work includes a $285.8 thousand emergency steam-condensate pipe leak repair and modification contract at VA Building 70 (awarded June 12, 2026, completion September 30, 2026); a $81.6 thousand water-main repair order at the Milwaukee VA (awarded April 28, 2026, completion September 30, 2026); a $62 thousand emergency north-campus water-main repair at Clement J. Zablocki VA Medical Center (awarded July 2, 2026, completion August 2, 2026); and a $26.4 thousand Coast Guard Sector Lake Michigan emergency water-main repair order (awarded December 30, 2024, completion January 2, 2025). All awards are firm fixed-price with no small-business set-aside. The vendor sits on one Navy indefinite delivery contract (N6246700D7751, with 15 task orders) and a Blanket Purchase Agreement (695C30570), suggesting access to standing-order vehicles, though task-order activity in the source data reflects direct awards rather than formal IDIQ utilization.
Service Contract Inventory reports show minimal SCI-reportable activity — $154 thousand in invoiced revenue across three prime contracts in FY2023, with 0.7 FTEs delivered that year and no reported SCI invoicing in FY2022 or FY2024. Median government-paid rates on SCI-reportable contracts centered on $99.37 per hour. The SCI dataset excludes most of API Hvac's federal revenue, as emergency repair purchase orders under $150 thousand reporting threshold dominate the award portfolio; the SCI figures represent a narrow subset of the vendor's total federal services activity. Combined potential value across all 100 recorded federal awards is $2.1 million, with $2.2 million in combined obligated dollars, reflecting the small-dollar, high-frequency emergency-repair posture characteristic of facility maintenance contracts at regional VA and Coast Guard installations.
Quick answers
Is API Hvac Services, Inc. registered in SAM.gov?
Yes. API Hvac Services, Inc.'s SAM.gov registration is active through April 14, 2027.
How much has API Hvac Services, Inc. received in federal contracts?
Federal contracts obligated $184,252 to API Hvac Services, Inc. in fiscal year 2025 and $1,252,594 in fiscal years 2023 through 2027.
How does API Hvac Services, Inc. rank among federal contractors?
API Hvac Services, Inc.'s parent company, Grunau Company Inc, ranked #16 in PSC H312 in FY2025.
What is API Hvac Services, Inc.'s most recent federal award?
API Hvac Services, Inc.'s most recent federal contract award is Emergent agreement to repair broken watermain at the milwaukee VA (36C25226P0531), from Veterans Integrated Service Network 12 (VHA), on August 12, 2026.
On GovTribe
See API Hvac Services, Inc.'s full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors