NAICS 238390

Other Building Installation Contractors

Updated August 2026 — federal spending and agency data cross-checked against SAM.gov and USAspending.gov.

Installation of specialized building systems and equipment.

Federal Spending

$3B+ annually

Top Agencies

DoD, VA, GSA

Market Outlook

Growing +4% annually. Energy efficiency mandates = increased building system upgrades.

Common Federal Contracts

1

HVAC and mechanical systems

2

Fire suppression systems

3

Building automation

4

Facility system upgrades

Contractor Competitive Advantage

Skilled trade services with steady demand. GSA Schedule available. Licensing and certifications create competitive advantage.

Relevant Certifications

8(a)

HUBZone

WOSB

Top Procuring Agencies

How to Win in This Sector

  1. 1. Verify Your NAICS: Make sure this NAICS code matches your primary business activity. You can only claim set-asides for your primary NAICS.
  2. 2. Apply for Certifications: Most contracts in this sector allow 8(a), WOSB, HUBZone, or SDVOSB certifications. These give you advantages in bidding.
  3. 3. Target Top Agencies: Identify the top 3 agencies hiring in this sector and research their procurement needs.
  4. 4. Assess Your Advantage: Review the competitive advantages above and determine how your firm differentiates.
  5. 5. Build Relationships: Attend industry days, connect with contracting officers, and respond to RFIs (Requests for Information).

Frequently Asked Questions

What is NAICS code 238390 (Other Building Installation Contractors)?

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NAICS 238390 covers Other Building Installation Contractors: Installation of specialized building systems and equipment. Federal agencies spend $3B+ annually annually on contracts in this category.

Which federal agencies buy Other Building Installation Contractors services?

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The top federal buyers for NAICS 238390 are: DoD, VA, GSA, Interior. These agencies run the highest volume of solicitations in this NAICS category. Register in SAM.gov with this code and monitor each agency's forecast and open solicitations.

What types of federal contracts fall under NAICS 238390?

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Common federal contracts in NAICS 238390 include: HVAC and mechanical systems; Fire suppression systems; Building automation; Facility system upgrades. These range from task order contracts under GWACs to agency-specific BPAs and standalone solicitations.

Do small businesses have a competitive advantage in NAICS 238390?

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Skilled trade services with steady demand. GSA Schedule available. Licensing and certifications create competitive advantage.

What certifications help win NAICS 238390 contracts?

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The most valuable certifications for NAICS 238390 contracts include: 8(a), HUBZone, WOSB. These certifications unlock set-aside competitions where you compete only against similarly certified firms, dramatically improving win probability compared to full-and-open competition.

What is the market outlook for NAICS 238390 in federal contracting?

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Growing +4% annually. Energy efficiency mandates = increased building system upgrades.