Cornerstone Air Conditioning, Inc.
Honolulu, HI Doing business as Cornerstone Air Conditioning Inc.
- UEI
- VVJHC4U9TGE7
- CAGE
- 1PA82
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
- SAM.gov registration date
- Physical address
- 1318 Hart St d, Honolulu, HI 96817, USA
- Website
- cornerstoneairhawaii.com
- Founded
- 1999
- Employees
- 1-10
- Estimated annual revenue
- $0-$1M
- 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 .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Procurement of new condenser coils for two trane cgam 60-ton chillers (trane CGAM060F/U13F36141 and U13F36142). Each… | Department of the Army | $46,180 | |
| AC coil replacement bldg 3428 | Department of the Army | $63,900 | |
| The contractor shall provide all labor, materials, equipment, and supervision to replace controls, chilled water… | Region 9 | $4,210 | |
| In accordance with the statement of work, the contractor will maintain the HVAC systems, to include all man hours and… | Region 9 | $17,880 | |
| In accordance with far 4.804-1, this modification is to closeout contract WE133F13-SE-1530 and to DE-obligate… | National Oceanic and Atmospheric Administration | $898 |
About Cornerstone Air Conditioning, Inc.
Cornerstone Air Conditioning, Inc., a small disadvantaged business and minority-owned (Asian-Pacific American) corporation based in Honolulu, Hawaii, operates as a prime contractor providing HVAC equipment procurement, replacement, and maintenance services to federal installations across the Pacific region. The vendor competes predominantly under small-business set-asides, with 99% of recent awards issued as prime contracts and 1% as subcontracts. Primary capability sits in condenser coil replacement, chiller servicing, and air-conditioning system maintenance — work concentrated in facility support at military installations in Hawaii and the broader Pacific footprint.
Cornerstone's customer concentration reflects a Hawaii and Pacific-centric geographic posture. The top five funding agencies account for 63% of award count, led by the Department of the Army Corps of Engineers Engineering District Honolulu (26 awards, $732 thousand combined potential value) and the Department of the Navy Installations Command (22 awards, $3.6 million combined potential value), followed by the Department of the Navy proper, the Department of the Army Installation Management Command Pacific Region, and the Department of Commerce National Oceanic and Atmospheric Administration. The Navy dominates by dollar value ($3.6 million), while Army Corps of Engineers drives volume by award count. Two indefinite delivery contracts anchor the task-order portfolio: N6247806D2254 carries 12 task orders valued at $3.6 million, and N6274201D2179 carries 23 task orders at $12 thousand. Representative recent work includes a $46,180 firm fixed-price purchase order from the Hawaii Air National Guard in September 2025 for procurement and delivery of four replacement condenser coils for Trane CGAM 60-ton chillers at Joint Base Pearl Harbor-Hickam, and a $63,900 AC coil replacement in Building 3428 at the same installation awarded in September 2022. Cornerstone holds a single subcontract sub-award under Electric Boat Corporation (May 2024, scope unspecified). Award activity has been minimal in recent years — one award each in 2022, 2024, and 2025 — across 112 total awards since 2001, with a combined potential value of $10 million and $9.1 million obligated to date.
SBA capabilities narrative
Installation, Maintenance & Repair of air conditioning chillers, cooling towers, split units and other HVAC equipment and its related appurtenances. Experience with Federal contracts and its requirements, specifications and quality control.
Quick answers
What is Cornerstone Air Conditioning, Inc.'s UEI?
Cornerstone Air Conditioning, Inc.'s Unique Entity ID (UEI) in SAM.gov is VVJHC4U9TGE7.
What is Cornerstone Air Conditioning, Inc.'s CAGE code?
Cornerstone Air Conditioning, Inc.'s CAGE code is 1PA82.
What is Cornerstone Air Conditioning, Inc.'s primary NAICS code?
Cornerstone Air Conditioning, Inc.'s primary NAICS code is 238220 (Plumbing, Heating, and Air-Conditioning Contractors).
Where is Cornerstone Air Conditioning, Inc. located?
Cornerstone Air Conditioning, Inc.'s physical address in SAM.gov is 1318 Hart St d, Honolulu, HI 96817, USA.
Is Cornerstone Air Conditioning, Inc. registered in SAM.gov?
Yes. Cornerstone Air Conditioning, Inc.'s SAM.gov registration is active through March 23, 2027.
What is Cornerstone Air Conditioning, Inc.'s most recent federal award?
Cornerstone Air Conditioning, Inc.'s most recent federal contract award is Procurement of new condenser coils for two trane cgam 60-ton chillers (trane CGAM060F/U13F36141 and U13F36142). Each… (W50SLF25PA011), from Department of the Army, on September 30, 2025.
On GovTribe
See Cornerstone Air Conditioning, Inc.'s full federal record
- Federal contract awards
- IDV awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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