Diamond Air Design, LLC

UEI: GLBUNNPCLMS7
CAGE: 8Q3D4
Primary NAICS: 238220 Plumbing, Heating, and Air-Conditioning Contractors
SAM.gov registration: Expired Oct 16, 2026

Company facts

Self-certified in SAM.gov: For Profit Organization

Limited Liability Company

Veteran Owned Business
Entity structure: Corporate Entity (Not Tax Exempt)
Other NAICS codes in SAM.gov: 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing

561210 Facilities Support Services
SAM.gov registration date: Jul 28, 2020
Website: diamondairdesign.com
Employees: 1-10
Estimated annual revenue: $0-$1M
Industry: Industrials

Capital Goods

Construction & Engineering
SIC code: 76 Miscellaneous Repair Services
Profiles: LinkedIn

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Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Oct 16, 2026.

SBA capabilities narrative

From the vendor's SBA profile

Diamond Air Design is Family Owned and Operated Heating, Air Conditioning, and Refrigeration Contractor. Diamond Air Design Capabilities are Commercial Installations, Preventative Maintenance, Refrigeration, Duct Installation, Mini Splits, ERV, Dehumidifier, Heat Pumps, Gas Furnace, Ice Machines

Quick answers

Is Diamond Air Design, LLC registered in SAM.gov?

Diamond Air Design, LLC's SAM.gov registration expired on October 16, 2026.

On GovTribe

See Diamond Air Design, LLC's full federal record

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