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NAICS Code· 238310

Drywall and Insulation Contractors

This industry comprises establishments primarily engaged in drywall, plaster work, and building insulation work. Plaster work includes applying plain or ornamental plaster, and installation of lath to receive plaster. The work performed may include new work, additions, alterations, maintenance, and repairs. Establishments primarily engaged in providing firestop services are included in this industry. Illustrative Examples: Acoustical ceiling tile and panel installation Lathing contractors Drop ceiling installation Plastering (i.e., ornamental, plain) contractors Drywall contractors Soundproofing contractors Firestop contractors Fresco (i.e., decorative plaster finishing) contractors Taping and finishing drywall Gypsum board installation Wall cavity and attic space insulation installation Cross-References. Establishments primarily engaged in--Show more

NAICS 238310 – Drywall and Insulation Contractors covers specialized construction services involving the installation of interior wall and ceiling systems, including gypsum board, metal framing, acoustic and fire-rated assemblies, and thermal, acoustic, and moisture-resistant insulation materials. This sector plays a critical role in the building envelope and interior finish phases of federal construction projects, supporting compliance with energy efficiency standards, fire codes, and indoor air quality requirements.

89
Active Contracts
$4.9M
Total Obligations (12mo)
83
Awarded Contracts (12mo)
50
Contractors Awarded (12mo)
-33.2%
YoY Growth

Industry Spending Overview

Federal obligations, top contractors and agencies, and related industry codes for NAICS 238310.

AI Industry Description

NAICS 238310 – Drywall and Insulation Contractors covers specialized construction services involving the installation of interior wall and ceiling systems, including gypsum board, metal framing, acoustic and fire-rated assemblies, and thermal, acoustic, and moisture-resistant insulation materials. T...

NAICS 238310 – Drywall and Insulation Contractors covers specialized construction services involving the installation of interior wall and ceiling systems, including gypsum board, metal framing, acoustic and fire-rated assemblies, and thermal, acoustic, and moisture-resistant insulation materials. This sector plays a critical role in the building envelope and interior finish phases of federal construction projects, supporting compliance with energy efficiency standards, fire codes, and indoor air quality requirements. Contractors in this category often work under prime construction firms or as direct subcontractors on military barracks, VA medical facilities, federal office buildings, and correctional institutions, delivering precision work that impacts building performance and occupant comfort. The work requires technical expertise in material compatibility, seismic bracing, and code-compliant detailing, making it a high-reliability niche within the broader federal construction supply chain. Top contractors in this space include AAECON GENERAL CONTRACTING LLC, VSGI LLC, ONEILL CONTRACTORS INC, and BHPE LLC, a mix of medium-sized specialized firms and small businesses with proven track records in federal retrofit and new construction projects. These firms typically operate as direct subcontractors or as small business set-aside performers, leveraging niche certifications and regional presence to secure repeat work across multiple federal regions. Primary federal buyers include the Department of Defense, Department of Veterans Affairs, Department of Labor, Department of Justice, and Department of the Interior, with demand driven by facility modernization, energy conservation initiatives, and infrastructure upgrades at military bases, veterans’ hospitals, and federal administrative sites. The U.S. Coast Guard’s Resolute also appears as a key recipient, reflecting broader maritime and coastal facility investment. The market is moderately competitive, with opportunities concentrated in regions with high concentrations of federal infrastructure. Contractors with expertise in sustainable insulation systems, fire-rated drywall assemblies, and LEED-aligned installation practices are well-positioned to capture recurring work. Procurement trends favor experienced firms capable of managing tight schedules and stringent compliance requirements in occupied or sensitive environments.

Top Contractors

Companies with the highest total award value under NAICS 238310, ranked by dollars won.

Ranked by total awards
CompanyTotal AwardsContracts
EVERGREEN CONTRACTORS LLC$646K3
EVERGREEN CONTRACTORS LLC Albuquerque NM 87113 USA$646K3
SUSSEX RURAL ELECTRIC COOPERATIVE$593K1
COASTAL MARINE SERVICES, INC.$335K10
AUSTIN INSULATORS INC.$311K1
WINSPEAR CONSTRUCTION LLC.$248K1
WINSPEAR CONSTRUCTION LLC. 1735 S FEDERAL WAY Boise ID 83705 USA$248K1
UNIFIED CONTRACTOR, INC$219K1
UNIFIED CONTRACTOR, INC Albuquerque NM 87108 USA$219K1
RYMARC CONSTRUCTION INC Albuquerque NM 87107 USA$138K1

Top Agencies

Federal agencies directing the most contract spending toward NAICS 238310.

Department Of Defense49 awards$2.4M
W075 Endist Albuquerque5 awards$1.0M
Department Of The Interior4 awards$288K
National Interagency Fire Center1 award$248K
Department Of Homeland Security2 awards$140K
Department Of Agriculture1 award$116K
USDA Ars Afm Apd1 award$109K
Department Of State6 awards$93K
Department Of Veterans Affairs1 award$93K
General Services Administration10 awards$72K

Related NAICS Codes

Industries similar to Drywall and Insulation Contractors, by shared sector, subsector, and industry group.

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This industry comprises establishments primarily engaged in structural framing and sheathing using m...
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NAICS 238310 FAQ

Frequently Asked Questions

NAICS code 238310 covers Drywall and Insulation Contractors. This industry comprises establishments primarily engaged in drywall, plaster work, and building insulation work. Plaster work includes applying plain or ornamental plaster, and installation of lath to receive plaster. The work performed may include new work, additions, alterations, maintenance, and repairs. Establishments primarily engaged in providing firestop services are included in this industry. Illustrative Examples: Acoustical ceiling tile and panel installation Lathing contractors Drop ceiling installation Plastering (i.e., ornamental, plain) contractors Drywall contractors Soundproofing contractors Firestop contractors Fresco (i.e., decorative plaster finishing) contractors Taping and finishing drywall Gypsum board installation Wall cavity and attic space insulation installation Cross-References. Establishments primarily engaged in--

Recently Posted in Drywall and Insulation Contractors

NAICS: 238310
New
Federal
FIRE INSULATION PROJECT-OK-WICHITA MTNS WILDLIFE R
Gaoa Fws

POSTED

about 6 hours ago

DEADLINE

in 30 days
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NAICS: 238310
Awarded
DIBBS
INSULATION BLANKET,The Defense Logistics Agency has awarded a contract to APEX PINNACLE CORP under solicitation SPE4A7-26-Q-0586, with an award date of July 13, 2026, and a total contract value of $10,128.90. The award is for a single line item: INSULATION BLANKET identified by NSN 1680015588463 and PR 7015475296. The contract was issued through the DIBBS system, classified as a federal award with no set-aside designation or NAICS code specified. Performance of the contract is expected to be delivered to a location within the United States, though no specific city, state, or zip code is provided. The award reflects a direct procurement by the Department of Defense through its logistics arm, and the contract details are publicly accessible via the designated DIBBS portal.
Defense Logistics Agency

POSTED

1 day ago

DEADLINE

N/A
View Details
NAICS: 238310
New
Federal
Acoustic Solution for Sound Dampening In Server RoomThe U.S. Army Contracting Command – New Jersey is soliciting a firm-fixed-price quote for an acoustic solution to dampen noise in a server room at Picatinny Arsenal, New Jersey, under solicitation W15QKN-26-Q-1BZE. This procurement is a 100% Small Business Set-Aside under NAICS code 238310, exclusively for small business concerns, and follows streamlined commercial practices per FAR Subpart 12.6. The scope requires the complete delivery, installation, and integration of sound-dampening materials and systems within an L-shaped server room measuring approximately 30’4” x 18’ x 35’8” x 10’6” x 5’4” x 7’6”, with a ceiling height of 12’, with the solution explicitly prohibited from being ceiling-mounted. Performance must achieve a minimum Sound Transmission Class (STC) of 45 and a Noise Reduction Coefficient (NRC) of 0.08, with the goal of reducing server-generated noise and preventing acoustic bleed into an adjacent conference room. All work will be performed at the Picatinny Arsenal site, with an estimated delivery timeline of 365 days after award. Offerors must submit a two-volume proposal: Volume I (Technical) in Microsoft Office format detailing materials, installation methodology, and noise reduction performance without reference to cost, and Volume II (Price) as a fully burdened Firm-Fixed-Price Excel file with intact formulas, inclusive of labor, travel, and fee. Evaluation will follow a Lowest Price Technically Acceptable (LPTA) source selection process where the technical proposal must be rated Acceptable to be considered, and the lowest compliant price will determine award. A site visit is scheduled for the week of July 6–8, 2026, and all questions must be submitted by 3:00 p.m. EST on July 22, 2026. Proposals are due via email by 3:00 p.m. EST on July 27, 2026, to the Contract Specialist and Contracting Officer. The solution must be UNCLASSIFIED, and contractor personnel must complete Level I Anti-Terrorism, OPSEC, and iWatch training within 30 days of reporting and annually thereafter. The contract includes standard clauses prohibiting convict labor, trafficking in persons, segregation, child labor, and
W6QK Acc-Pica

POSTED

1 day ago

DEADLINE

in 13 days
View Details
NAICS: 238310
New
SLED
Drywall and Interior FinishesThe contract pertains to the installation of drywall, taping, finishing, and acoustical treatments for interior walls and ceilings within facilities managed by the Health and Human Services Commission in Texas. Work scope includes all labor, materials, and supervision necessary to complete drywall systems and related acoustic treatments to meet specified quality and performance standards. The project falls under NAICS code 238310, classifying it as a subcontract for interior finishes and requires compliance with industry best practices for durability, sound control, and aesthetic finish. Bids must be submitted by July 24, 2026, at 4:30 PM Central Time, with solicitation posted on July 10, 2026. The contract is available for bidding through the Texas SmartBuy portal, and performance location is within Texas under the jurisdiction of the Texas Health and Human Services Commission.
Health and Human Services Commission

POSTED

4 days ago

DEADLINE

in 10 days
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NAICS: 238310
New
Interior Fit-Out and Modular Partition InstallationThe contract requires the installation of interior walls, flooring, shelving, and modular furniture to convert Conex containers into fully functional training spaces, focusing on transforming standard shipping containers into tailored environments suitable for educational or operational use. The work must be completed in accordance with specified technical and safety standards to ensure the converted spaces meet the operational needs of the end user, with all materials and installations designed for durability, accessibility, and efficiency in a high-use setting. This subcontract is issued by the 42d Contracting Squadron at Maxwell Air Force Base under the Department of the Air Force, with performance required at a site in Titus, Alabama, 36112. The North American Industry Classification System code 238310 indicates the scope falls under drywall and insulation contracting, specifying the nature of the construction work involved. The solicitation was posted on July 10, 2026, with responses due by July 16, 2026, at 4:00 PM, and interested parties must submit their proposals through the eBuy platform via the provided link. All work is subject to federal contracting guidelines and must be executed with precision to support the Air Force’s training infrastructure objectives.
Department of the Air Force

POSTED

4 days ago

DEADLINE

in 2 days
View Details
NAICS: 238310
New
Federal
Drywall and Interior FinishesThe contract requires the installation of metal framing, drywall, joint taping, and finishing work for interior walls and ceilings, focusing on comprehensive interior finish services. All work must be performed in Rockville, Maryland, with a zip code of 20850, and is classified under NAICS code 238310 for drywall and insulation contractors. This is a subcontract opportunity with a Total Small Business Set-Aside designation, meaning only small businesses qualified under SBA guidelines are eligible to respond. The solicitation was posted on July 10, 2026, and responses are due by July 20, 2026, at 9:00 PM Eastern Time. The procuring entity is the Omas Strategic Buying Center - Information Technology under the Department of Health and Human Services, though no specific point of contact information is provided. The opportunity is accessible through the SAM.gov website for further details and submissions.
Omas Strategic Buying Center - Information Technology

POSTED

4 days ago

DEADLINE

in 6 days
View Details
NAICS: 238310
New
Federal
Drywall & Ceiling Overlay InstallationThe contract is for the installation of sheetrock wall and ceiling overlays as part of a renovation project under a total small business set-aside, meaning only small businesses qualify to bid. It is classified under NAICS code 238310 for drywall and insulation work and is structured as a subcontract. The opportunity was posted on July 10, 2026, with a firm deadline for responses on August 14, 2026, at 10:00 PM. Work must be performed in Dubois, Wyoming, with a zip code of 83423. The contracting agency is the USDA ARS AFM APD, operating under the Department of Agriculture. All bids must be submitted through the official SAM.gov portal before the deadline to be considered.
USDA Ars Afm Apd

POSTED

4 days ago

DEADLINE

in about 1 month
View Details
NAICS: 238310
New
Federal
Drywall and Interior FinishesThe contract involves the installation of drywall, taping, finishing, and acoustical ceiling systems for a project managed by the Indian Health Service under the Department of Health and Human Services. It is classified as a subcontract under NAICS code 238310, which pertains to drywall and insulation work. The work is specifically designated to be performed in Aberdeen, South Dakota, with a zip code of 57401. The solicitation was posted on July 10, 2026, and responses are due by August 7, 2026, at 5:00 PM. There is no set-aside designation specified for this opportunity, and no point of contact information is provided. All work must be completed at the specified location, and potential bidders are expected to comply with the technical and performance requirements associated with interior finish systems as outlined in the full solicitation document accessible via the provided SAM.gov link.
Indian Health Service

POSTED

4 days ago

DEADLINE

in 24 days
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NAICS: 238310
New
SLED
Interior Finishes (Drywall, Painting, Flooring)The contract involves the installation of drywall, painting, and flooring services across classrooms, offices, and support spaces within a new art building located in Cupertino, California, with a zip code of 95014. The work is classified under NAICS code 238310, which pertains to drywall and insulation contractors, and is structured as a subcontract. The solicitation was posted on July 10, 2026, and the project is being managed by the Fremont Union High School District as the overseeing agency. All performance of the work is required to occur at the specified location in Cupertino, and no set-aside provisions or organization type details are indicated. The project's official information can be accessed through the provided California CEQA network link.
Fremont Union High School District

POSTED

4 days ago

DEADLINE

N/A
View Details
NAICS: 238310
New
SLED
Drywall Repair and PaintingThe contract involves the repair and restoration of damaged interior drywall in Napa, California, with work requiring patching, taping, mudding, and repainting to seamlessly match existing wall finishes. The scope is focused exclusively on interior drywall rehabilitation, ensuring the finished surfaces are visually and texturally consistent with the surrounding areas. All work must be performed to professional standards, with attention to detail in surface preparation and paint matching to maintain the building's aesthetic integrity. This is a subcontract under NAICS code 238310 for drywall and insulation contracting, issued by Napa County in the state of California, with the place of performance located at zip code 94559. The contract was posted on July 10, 2026, and is accessible via the provided digital link. There is no set-aside designation specified, and while no point of contact is listed, the project is managed under the county’s procurement process with performance expected to meet the required quality and finish standards for interior wall rehabilitation.
Napa County

POSTED

4 days ago

DEADLINE

N/A
View Details
NAICS: 238310
Awarded
DIBBS
INSULATION, VEHICULAThe Defense Logistics Agency has awarded a delivery order under contract SPE7L126D60JM to OSHKOSH DEFENSE LLC, identified by CAGE code 75Q65, for the supply of insulation components designated as INSULATION, VEHICULA with NSN 2540014911425 and purchase request 7017438365. The total contract value is $3,108.80, with the award officially recorded on July 9, 2026. This procurement is part of a broader federal acquisition activity managed by the Department of Defense and reflects a direct procurement action without any designated small business set-aside provisions. The item is intended for vehicle applications and will be delivered to an unspecified location within the United States, as no specific place of performance details are provided. The solicitation number associated with this action is SPE7L126F048P, and the award notice is accessible through the DIBBS platform.
Defense Logistics Agency

POSTED

5 days ago

DEADLINE

N/A
View Details
NAICS: 238310
Awarded
DIBBS
INSULATION, THERMAL,The Defense Logistics Agency has awarded ECI DEFENSE GROUP, INC. a contract valued at $27,588.00 for the provision of thermal insulation and a government first article test, as identified by their respective NSN parts. The award, posted on DIBBS on July 9, 2026, stems from solicitation SPE7L3-24-T-482X and is intended to support Department of Defense requirements. The contract includes two line items: thermal insulation with NSN 5330013311487 and a government first article test with NSN 0001S00000052, both essential for ensuring compliance and performance standards. While no specific place of performance or point of contact is provided, the award is classified as a federal action under the DOD's purview, with no set-aside designation indicated. The full contract details and documentation are accessible through the official DIBBS portal using the contract number SPE7L325P1091.
Defense Logistics Agency

POSTED

5 days ago

DEADLINE

N/A
View Details

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