Plumbing, Heating, and Air-Conditioning Contractors: NAICS 238220
Browse federal contract opportunities classified under NAICS code 238220 (Plumbing, Heating, and Air-Conditioning Contractors). Find active solicitations on SAM.gov, understand size standards, and discover set-aside opportunities for your business.
About NAICS 238220
Plumbing, Heating, and Air-Conditioning Contractors. This industry falls under the Construction sector (NAICS codes beginning with 23).
Federal agencies use NAICS code 238220 when posting contract opportunities on SAM.gov to classify the type of work being solicited. Businesses that operate in the plumbing, heating, and air-conditioning contractors space should include this code in their SAM.gov registration and capability statements to ensure they appear in relevant searches.
How to Use NAICS 238220 in Federal Contracting
To compete for federal contracts under NAICS 238220, your business should be registered in SAM.gov with this NAICS code listed in your entity profile. When agencies post solicitations for plumbing, heating, and air-conditioning contractors 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 238220. Set up your profile with your NAICS codes and certifications to receive personalized contract alerts.
NAICS 238220 Market Intelligence
Based on 3 years of federal award data from USAspending.gov, the plumbing, heating, and air-conditioning contractors market has seen 14,608 contract awards totaling $3.2B in value. The median contract size is $35K, with approximately 406 new awards per month.
Total Awards (3yr)
14,608
Total Value
$3.2B
Median Contract
$35K
Competitors
3,265
Contract value distribution
11,578 small business awards ($2.8B total value,$37K median)
3,265 companies compete for NAICS 238220 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 238220 (Plumbing, Heating, and Air-Conditioning Contractors), 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 238220.
Recent NAICS 238220 Opportunities
View all →The Department of Veterans Affairs is procuring the extension of chilled water services to the Hospice and Audiology departments. Key requirements include the installation and integration of necessary infrastructure to support these services.
The U.S. Army Corps of Engineers is procuring HVAC upgrades for the John Day Dam Powerhouse, which includes the complete replacement of primary chillers and the installation of secondary chillers on chilled water loops. Key requirements include compliance with Cybersecurity Maturity Model Certification (CMMC) Level 2, integration of new systems into a digital HVAC control system, and modifications to existing fire protection measures.
The Department of Veterans Affairs is procuring the replacement of air handling units in Building 42. This project is set aside for Service-Disabled Veteran-Owned Small Businesses and involves plumbing, heating, and air-conditioning work. Key requirements include adherence to technical specifications and submission of a bid cost breakdown.
The Department of the Army is procuring a Backflow Cross Connection Report. This report is essential for ensuring compliance with water safety regulations and requires detailed analysis and documentation of backflow prevention measures.
The Department of the Air Force is procuring the lease and installation of heating, ventilation, and air conditioning equipment. This procurement is intended to support Military Working Dog kennels to ensure appropriate climate control for the animals.
Frequently Asked Questions
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