Certifications & Qualifications

    NAICS Code for General Contractor Residential

    Learn which NAICS code for general contractor residential projects you need. Understand 236118 vs 236115 for federal construction bids and SBA size standards.

    Introduction

    For small businesses looking to enter the federal marketplace, selecting the correct North American Industry Classification System (NAICS) code is a critical first step. These codes determine your eligibility for set-aside contracts and define your size status under Small Business Administration (SBA) regulations. For contractors specializing in residential construction, identifying the right code is essential to ensure you are competing in the correct market segment.

    Definition

    The primary NAICS code for general contractor residential work is 236118, titled Residential Remodelers. While many contractors assume they fall under general building construction, federal agencies distinguish between new construction and renovation.

    • 236115 (New Single-Family Housing Construction): Used for the construction of entirely new residential structures.
    • 236116 (New Multifamily Housing Construction): Used for new apartment buildings and residential complexes.
    • 236118 (Residential Remodelers): The standard code for general contractors performing additions, alterations, maintenance, and repairs to existing residential properties.

    Under 13 CFR Part 121, the SBA establishes size standards for these codes. For 2024, the size standard for these NAICS codes is generally $45 million in average annual receipts. If your business exceeds this threshold, you are considered a "large business" and may be ineligible for small business set-aside opportunities.

    Examples

    • Example 1: A small business bidding on a project to renovate military base housing units would likely be required to perform work under NAICS 236118.
    • Example 2: A firm contracted to install new HVAC systems or perform structural repairs on existing government-owned residential facilities would categorize this work under 236118.
    • Example 3: If a contractor is building a new barracks or housing complex from the ground up, they would utilize 236115 or 236116, depending on the scope and density of the project.

    Frequently Asked Questions

    Can I list multiple NAICS codes in my SAM.gov profile?

    Yes. You should list all codes that accurately describe your capabilities. However, when bidding on a specific solicitation, the contracting officer will designate a single NAICS code that governs that specific contract. You must meet the size standard for that specific code to qualify as a small business for that award.

    How does SamSearch help with NAICS selection?

    SamSearch helps contractors identify the most lucrative NAICS codes for their specific expertise by analyzing historical contract data. By using the platform, you can see which agencies are currently issuing solicitations under 236118 and evaluate your competition.

    What happens if I choose the wrong NAICS code?

    Selecting the wrong code can lead to bid protests or disqualification. If you submit a proposal under a code for which you do not meet the size standard, your bid may be rejected. Always review the solicitation's "NAICS Code" field carefully before submitting your offer.

    Conclusion

    Navigating the complexities of federal construction contracting requires precision. By understanding the distinction between new construction and residential remodeling, you position your business for success. Utilize tools like SamSearch to track active solicitations and ensure your SAM.gov profile is optimized with the correct NAICS codes to capture the right opportunities.