What is NAICS 333415?

NAICS 333415 is the federal industry code for Air-Conditioning, Warm Air Heating & Commercial & Industrial Refrigeration Equipment Manufacturing. The Census Bureau maintains the NAICS taxonomy; federal contracting officers use it to classify solicitations and confirm bidder eligibility.

How do I bid on federal contracts as a small business in NAICS 333415?

Register your business in SAM.gov, get a UEI, and confirm your NAICS code matches the solicitation's primary NAICS. Then write a capability statement that maps your past performance to the work in the RFP. Themis automates the matching and gives you a free AI brief for every active opportunity.

Do I need a SAM.gov registration to bid?

Yes — every federal contract award above the micro-purchase threshold requires the vendor to have an active SAM.gov registration with a Unique Entity Identifier (UEI) and the relevant NAICS codes listed on the registration.

What set-asides apply to NAICS 333415?

Common federal set-asides — Small Business (SBA), 8(a), HUBZone, SDVOSB, WOSB, EDWOSB — apply per solicitation, not per NAICS code. Each opportunity declares its own set-aside; Themis displays the eligibility class on every card so you can filter to ones you qualify for.

Federal contracts · NAICS 333415

Federal contracts for NAICS 333415 — Air-Conditioning, Warm Air Heating & Commercial & Industrial Refrigeration Equipment Manufacturing

Live federal + LA municipal opportunities under NAICS 333415, plus the contracting officers, top primes, and agencies that actually buy this work.

Browse opportunities →Read your free AI brief →

6 active solicitations·3 federal agencies·Last refreshed Jul 2, 2026

Active opportunities in NAICS 333415

Refreshed continuously from SAM.gov and partner agencies. Showing the 5 most-urgent active solicitations.

244-Network Contract Office 4 (36c244)SupplySDVOSB Set-Aside (Competitive)

Follett Blood Bank Refrigerators for Wilmington VAMC

Top primes in NAICS 333415

Federal primes ranked by total obligated dollars under NAICS 333415 over the last 5 fiscal years. Source: USAspending.gov.

#1
JOHNSON CONTROLS NAVY SYSTEMS, LLC13 contracts · Department of Defense
$184.6M
#2
HDT EXPEDITIONARY SYSTEMS INC19 contracts · Department of Defense
$118.7M
#3
HONEYWELL INC2 contracts · Department of Defense
$97.4M
#4
BERG MANUFACTURING, INC.9 contracts · Department of Defense
$81.2M

Agencies buying NAICS 333415

The top federal customers historically active in NAICS 333415by obligated dollars. Match your past performance to the agency that’s most likely to write your next contract.

#1
Department of Defense87 contracts
$655.7M
#2
Department of Housing and Urban Development1 contract
$55.1M
#3
General Services Administration7 contracts
$43.0M
#4
Department of Veterans Affairs3 contracts
$11.5M

Free capability statement builder for NAICS 333415 contractors

One-page PDF in proposal-grade prose. UEI, NAICS, certifications, past performance, and differentiators — the document contracting officers actually skim during sources-sought market research. No account required.

Build your capability statement →

Frequently asked questions

What is NAICS 333415?: NAICS 333415 is the federal industry code for Air-Conditioning, Warm Air Heating & Commercial & Industrial Refrigeration Equipment Manufacturing. The Census Bureau maintains the NAICS taxonomy; federal contracting officers use it to classify solicitations and confirm bidder eligibility.
How do I bid on federal contracts as a small business in NAICS 333415?: Register your business in SAM.gov, get a UEI, and confirm your NAICS code matches the solicitation's primary NAICS. Then write a capability statement that maps your past performance to the work in the RFP. Themis automates the matching and gives you a free AI brief for every active opportunity.
Do I need a SAM.gov registration to bid?: Yes — every federal contract award above the micro-purchase threshold requires the vendor to have an active SAM.gov registration with a Unique Entity Identifier (UEI) and the relevant NAICS codes listed on the registration.
What set-asides apply to NAICS 333415?: Common federal set-asides — Small Business (SBA), 8(a), HUBZone, SDVOSB, WOSB, EDWOSB — apply per solicitation, not per NAICS code. Each opportunity declares its own set-aside; Themis displays the eligibility class on every card so you can filter to ones you qualify for.

Popular industries

Explore federal contracting in other high-volume NAICS codes.

Browse by set-aside

See opportunities reserved for each small-business program.