Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers: NAICS 423730
Browse federal contract opportunities classified under NAICS code 423730 (Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers). Find active solicitations on SAM.gov, understand size standards, and discover set-aside opportunities for your business.
About NAICS 423730
Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers. This industry falls under the Wholesale Trade sector (NAICS codes beginning with 42).
Federal agencies use NAICS code 423730 when posting contract opportunities on SAM.gov to classify the type of work being solicited. Businesses that operate in the warm air heating and air-conditioning equipment and supplies merchant wholesalers space should include this code in their SAM.gov registration and capability statements to ensure they appear in relevant searches.
How to Use NAICS 423730 in Federal Contracting
To compete for federal contracts under NAICS 423730, your business should be registered in SAM.gov with this NAICS code listed in your entity profile. When agencies post solicitations for warm air heating and air-conditioning equipment and supplies merchant wholesalers work, they reference this code to determine the applicable small business size standard and any set-aside eligibility.
If you hold certifications such as 8(a), HUBZone, SDVOSB, or WOSB, you may be eligible for set-aside contracts under this NAICS code. These set-asides limit competition to certified small businesses, giving you a significant advantage in winning federal work.
FedOverwatch monitors SAM.gov daily and can automatically match you with new opportunities under NAICS 423730. Set up your profile with your NAICS codes and certifications to receive personalized contract alerts.
NAICS 423730 Market Intelligence
Based on 3 years of federal award data from USAspending.gov, the warm air heating and air-conditioning equipment and supplies merchant wholesalers market has seen 131 contract awards totaling $5.2M in value. The median contract size is $20K, with approximately 4 new awards per month.
Total Awards (3yr)
131
Total Value
$5.2M
Median Contract
$20K
Competitors
71
Contract value distribution
86 small business awards ($3.5M total value,$20K median)
71 companies compete for NAICS 423730 contracts
See who's winning, their award values, and where you fit in the market
Explore CompetitorsSize Standards
The SBA establishes size standards for each NAICS code to define what qualifies as a "small business" for federal contracting purposes. For NAICS 423730 (Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers), the size standard is based on either average annual receipts or number of employees, depending on the specific industry. Meeting the size standard for your primary NAICS code is required to qualify for small business set-aside contracts.
Visit the SBA Size Standards Table to find the current threshold for NAICS 423730.
Recent NAICS 423730 Opportunities
View all →The Department of Defense is procuring a variety of sizes of air filters for the Air Handling Units located at K-16 Air Base and CP Tango in South Korea. Key requirements include providing the correct dimension size for specific line items as outlined in the solicitation amendment.
The Department of State is procuring HVAC air filters. The procurement involves the supply of filtration components to maintain heating, ventilation, and air conditioning systems.
The Department of the Army is procuring various sizes of air filters for Air Handling Units located at K-16 Air Base and CP Tango in South Korea. The requirement involves the supply of air and conditioning components to maintain facility operations.
The U.S. Department of State is procuring HVAC air filters for the U.S. Consulate General in Hermosillo, Mexico, requiring specific configurations and MERV ratings. Interested vendors must provide detailed technical specifications and are expected to handle delivery logistics, including customs fees, with proposals due by July 23, 2026.
Frequently Asked Questions
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Set up your profile with your NAICS codes and certifications, and FedOverwatch will automatically match you with relevant warm air heating and air-conditioning equipment and supplies merchant wholesalers opportunities as they're posted on SAM.gov.