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NAICS Code· 238170

Siding Contractors

This industry comprises establishments primarily engaged in installing siding of wood, aluminum, vinyl, or other exterior finish material (except brick, stone, stucco, or curtain wall). This industry also includes establishments installing gutters and downspouts. The work performed may include new work, additions, alterations, maintenance, and repairs. Illustrative Examples: Downspout, gutter, and gutter guard installation Fascia and soffit installation Siding (e.g., vinyl, wood, aluminum) installation Cross-References. Establishments primarily engaged in--Show more

NAICS 238170 – Siding Contractors encompasses specialized construction services focused on the installation, repair, and replacement of exterior wall cladding systems, including vinyl, aluminum, fiber cement, wood, and composite siding. This work is critical to building envelope integrity, energy efficiency, and long-term structural protection against weather and environmental degradation.

45
Active Contracts
$7.3M
Total Obligations (12mo)
21
Awarded Contracts (12mo)
26
Contractors Awarded (12mo)
+19.2%
YoY Growth

Industry Spending Overview

Federal obligations, top companies and agencies, and related industry codes for NAICS 238170.

AI Industry Description

NAICS 238170 – Siding Contractors encompasses specialized construction services focused on the installation, repair, and replacement of exterior wall cladding systems, including vinyl, aluminum, fiber cement, wood, and composite siding. This work is critical to building envelope integrity, energy ef...

NAICS 238170 – Siding Contractors encompasses specialized construction services focused on the installation, repair, and replacement of exterior wall cladding systems, including vinyl, aluminum, fiber cement, wood, and composite siding. This work is critical to building envelope integrity, energy efficiency, and long-term structural protection against weather and environmental degradation. In government contracting, these services support facility modernization, energy resilience initiatives, and maintenance of federal infrastructure such as administrative buildings, laboratories, and housing units. Siding contractors often operate as subcontractors under larger construction or renovation contracts, requiring compliance with federal building codes, sustainability standards like ENERGY STAR, and environmental regulations governing material disposal and lead abatement. The leading contractor in this sector is MAYOINTHEMIX LLC, a small business specializing in precision exterior envelope installations for federal and institutional clients. The competitive landscape is dominated by niche firms with expertise in weather-resistant barriers, flashing integration, and code-compliant fastening systems, with many contractors holding small business or HUBZone certifications to compete for set-aside opportunities. The Department of Energy is the primary federal buyer in this category, primarily driving demand through its facility upgrade programs aimed at improving thermal performance and reducing energy consumption across its national laboratory and site infrastructure. These initiatives often align with broader sustainability mandates and require contractors to demonstrate experience with high-performance building materials and integrated envelope systems. The market for siding contractors in government contracting is characterized by steady, project-based demand tied to facility lifecycle management and retrofit programs. Opportunities are concentrated in regions with aging federal infrastructure and high climate volatility. Contractors with proven experience in energy-efficient cladding systems, seamless integration with insulation and waterproofing layers, and familiarity with federal procurement regulations are best positioned to secure contracts in this specialized segment.

Key Performance Metrics

Total Obligations

L12M
$0

Active Contracts

0

Awarded Contracts

L12M
0

Contractors Awarded

L12M
0

Year-over-Year Growth

+19.2%vs previous 12 months

Top Contractors & Agencies

Top Companies

1
BABCOCK SDV, LLC1 contract
$4.4M
2
TRINITY OF UTAH INCORPORATED1 contract
$1.5M
3
RV GLOBAL SOLUTIONS INC.1 contract
$188.9K
4
TABEZA HOLDINGS, LLC McAllen TX 78504 USA1 contract
$144.5K
5
KAT CONSTRUCTION LLC2 contracts
$144.3K

Top Agencies

1
Department Of Defense4 awards
$4.7M
2
Department Of Transportation4 awards
$1.7M
3
Department Of The Interior3 awards
$156.4K
4
Department Of Agriculture3 awards
$154.7K
5
Mrpbs Minneapolis Mn1 award
$144.5K

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NAICS 238170 FAQ

Frequently Asked Questions

NAICS code 238170 covers Siding Contractors. This industry comprises establishments primarily engaged in installing siding of wood, aluminum, vinyl, or other exterior finish material (except brick, stone, stucco, or curtain wall). This industry also includes establishments installing gutters and downspouts. The work performed may include new work, additions, alterations, maintenance, and repairs. Illustrative Examples: Downspout, gutter, and gutter guard installation Fascia and soffit installation Siding (e.g., vinyl, wood, aluminum) installation Cross-References. Establishments primarily engaged in--

Recently Posted in Siding Contractors

NAICS: 238170
New
SLED
Exterior Siding and CladdingThe contract pertains to the installation of exterior metal, fiber cement, and insulation systems designed to enhance the building envelope’s performance, focusing on durability, weather resistance, and energy efficiency. This subcontract, posted on July 10, 2026, with a response deadline of July 24, 2026, is issued under NAICS code 238170, which classifies it as exterior contracting for building finishes. The work is being procured by the Health and Human Services Commission in Texas, indicating the project supports state-owned or operated facilities under its jurisdiction. Scope includes full installation of siding and cladding materials along with associated insulation systems to meet established performance standards for thermal efficiency and structural integrity. The contract does not specify a location beyond the state of Texas, and no set-aside provisions are noted, meaning participation is open to all qualified contractors. The procurement is managed through the Texas SmartBuy platform, suggesting adherence to state procurement protocols and competitive bidding practices. While point of contact details are not provided, bidders must submit proposals prior to the deadline to be considered for award. The emphasis on building envelope performance implies technical requirements for material specifications, installation methods, and compliance with energy codes or sustainability benchmarks relevant to state facilities.
Health and Human Services Commission

POSTED

3 days ago

DEADLINE

in 10 days
View Details
NAICS: 238170
New
SLED
Roofing and Metal Cladding InstallationThe contract is for the installation of a structural metal building system encompassing roof panels, wall panels, flashing, and seals, categorized under NAICS code 238170 and designated as a subcontract. The opportunity was posted on July 10, 2026, with a response deadline of August 26, 2026, at 7:00 PM Eastern Time. The contracting agency is Bacon County in Georgia, though specific location details including city, state, or ZIP code for the place of performance are not provided. There is no set-aside designation specified, and no point of contact information is included. All necessary information and submission details can be accessed through the provided online link.
Bacon County

POSTED

4 days ago

DEADLINE

in about 1 month
View Details
NAICS: 238170
New
Federal
Siding Installation – Wood or Composite MaterialsThe contract involves the installation of new wood or composite siding on multiple buildings owned by the Forest Service, requiring precise cutting, fitting, and fastening to ensure both durability and aesthetic quality. Work must comply with established standards for long-term performance in outdoor conditions, with attention to alignment, weather resistance, and finish consistency across all structures. The project is located in Helena, Montana, with a zip code of 59602, and is restricted to small businesses under a Total Small Business Set-Aside as defined by the SBA and FAR 19.5. The North American Industry Classification System code for this work is 238170, indicating it falls under siding contractors. The opportunity was posted on July 10, 2026, with responses due by August 5, 2026, and is structured as a subcontract under the Department of Agriculture’s Csa Intermountain 9 Usda-Fs agency.
Csa Intermountain 9 Usda-Fs

POSTED

4 days ago

DEADLINE

in 23 days
View Details
NAICS: 238170
New
Federal
HELENA LEWIS CLARK NF - Forest Wide Siding ReplacementThe contract entails the replacement of siding across multiple locations on the Helena Lewis and Clark National Forest, with a projected value between $25,000 and $100,000. Work is scheduled to occur between September 1, 2026, and September 30, 2027, and is designated as a total small business set-aside under SBA guidelines, meaning only small business concerns are eligible to compete. The North American Industry Classification System code 238170 applies, indicating the work falls under specialty trade contractors involved in roofing, siding, and insulation. All specifications, technical requirements, and performance standards are detailed in the attachments to the solicitation, which must be reviewed in full by potential bidders. The solicitation, numbered 1240LU26Q0099, was posted on July 10, 2026, with responses due by August 5, 2026. The contract is managed by the USDA Forest Service’s Intermountain Region office based in Ogden, Utah, with primary performance taking place in Helena, Montana. Primary point of contact is Lisa Rakich, reachable via email or phone, with Jerome Gannon available as a secondary contact for inquiries. All submissions must be made through the SAM.gov portal as referenced in the provided link. Bidders are required to comply with federal procurement regulations and ensure all materials and workmanship meet the Forest Service’s standards for environmental compliance and structural integrity.
Csa Intermountain 9 Usda-Fs

POSTED

4 days ago

DEADLINE

in 23 days
View Details
NAICS: 238170
New
Federal
Weatherproofing and Moisture Barrier InstallationThe contract titled Weatherproofing and Moisture Barrier Installation pertains to the installation of weather-resistant barriers, flashing, and vapor protection at critical building junctions to safeguard structural integrity and prevent moisture intrusion. This effort is critical for ensuring durability and long-term performance of the building envelope, particularly in environments prone to humidity, precipitation, or thermal cycling. The work focuses on precise application at seams, penetrations, and transitions where water infiltration is most likely, requiring specialized materials and skilled labor to meet stringent performance standards. This is a subcontract opportunity set aside exclusively for small businesses under the SBA Total Small Business Set-Aside classification, with a NAICS code of 238170 indicating construction of building exterior systems. It was posted on July 10, 2026, with responses due by August 5, 2026. The place of performance is specified as Helena, Montana, with a ZIP code of 59602, under the oversight of the USDA Forest Service through its Intermountain 9 office. The organization is part of the Department of Agriculture, and the activity supports federal infrastructure maintenance standards requiring compliance with moisture management and weatherproofing best practices.
Csa Intermountain 9 Usda-Fs

POSTED

4 days ago

DEADLINE

in 23 days
View Details
NAICS: 238170
New
Canada
Greenwich Siding Replacement, Prince Edward Island National ParkThe contract for the Greenwich Siding Replacement at Prince Edward Island National Park, solicited under number 5P468-26-0076/A, requires the comprehensive removal of existing wood shingle siding and installation of a new vinyl siding system, including all associated trims, soffits, fascias, and a prefabricated aluminum gutter and downspout system at the Greenwich Visitor Information Center. All work must comply with the National Park Act, provincial occupational health and safety regulations, and the National Building, Fire, and Plumbing Codes of Canada. The scope includes demolition, substrate inspection and repair, installation of a water-resistive barrier, and full siding and trim replacement using Certaineed Cedar Impressions vinyl shingle or an approved alternative. Bidders must submit a detailed Health and Safety Plan, product data with physical samples, photography documentation of existing and intermediate conditions, and record drawings of all changes. The project must be completed by September 25, 2026, under a destination FOB term, with payment governed by the Federal Prompt Payment for Construction Work Act and GC5 Terms of Payment. This solicitation employs a two-submission procedure, mandating separate filings for technical compliance and pricing. Submission 1, labeled and submitted independently, must include the Indigenous Participation Plan (Appendix 4), which is weighted at 10% of the overall evaluation and must contain firm, documented commitments to hire Indigenous subcontractors or procure materials from Indigenous businesses within the contract area, with specific names, scopes, and values provided. Submission 2 must contain the Bid and Acceptance Form and Combined Price Form, which will be evaluated on price at 90% weight, with the lowest bid receiving the highest score. Only bids submitted via email to soumissionsami-bidsrpc@pc.gc.ca or fax to 1-855-983-1808 by the deadline of July 16, 2026, are acceptable; in-person, courier, or alternative email submissions are void. Email attachments must not exceed 15 MB, and oversized bids must be split into labeled, sequential emails. Bidders are strongly encouraged to attend a mandatory site visit on July 2, 2026, with prior registration and certification required for access. All bidders must verify Indigenous business status, complete Integrity and Reciprocal Procurement Declarations, provide a Certificate of Insurance meeting Commercial General Liability and Umbrella/Excess requirements, and sign an Occupational Health
Parks Canada Agency

POSTED

4 days ago

DEADLINE

in 3 days
View Details
NAICS: 238170
New
SLED
Asphalt Paving (Approach Roads)The contract involves the milling and paving of approach roads on both sides of a new bridge to ensure seamless roadway continuity, with work scoped under NAICS code 238170 for paving services. The solicitation is designated as a subcontract and is being managed by the Texas Department of Transportation under the Texas agency name, with the posting date set for July 10, 2026, and a firm response deadline of August 6, 2026, at 7:00 PM. The work location is tied to the new bridge project, though specific city or state details are not provided. Interested parties must submit responses through the Texas SmartBuy portal before the deadline to be considered for award.
Texas Department of Transportation

POSTED

4 days ago

DEADLINE

in 24 days
View Details
NAICS: 238170
New
SLED
*Certified SB/MB/DVBE Only* Window Repair, Replacement, and Maintenance Services in Riverside and San Bernardino CountiesThis contract is a solicitation issued by the California Department of Transportation (Caltrans) under solicitation number 08A4013, exclusively reserved for California-certified Small Business (SB), Minority Business (MB), or Disabled Veteran Business Enterprise (DVBE) contractors. The scope involves window repair, maintenance, and limited replacement services at designated maintenance stations in Riverside and San Bernardino Counties, with an estimated performance period from September 11, 2026, through September 10, 2027. The work requires full provision of labor, tools, equipment, vehicles, and travel, with a strict mandate to inspect windows for gaps or missing components, encapsulate them with filler to form a waterproof barrier, and notify Caltrans of windows beyond repair—without assuming responsibility for full window replacement. All materials must be new, delivered in original manufacturer packaging, and bear labeling and certification from recognized testing agencies such as Factory Mutual or Underwriters Laboratory. Contract compliance demands adherence to State and local regulations, manufacturers’ instructions, and the NRCA Roofing and Waterproofing Manual, with all work subject to approval by the Caltrans Contract Manager. The solicitation requires a maximum total bid amount not exceeding $484,000.00, with pricing based on estimated quantities of 1,900 hours for scheduled work and 500 hours for unforeseen labor, plus a 10% allowance for parts, materials, and permits reimbursed upon submission of original receipts. Proposals must be submitted via email by the deadline of July 23, 2026, and must include complete, unaltered pricing sheets with no blank fields; failure to meet any requirement results in automatic rejection. Bidders must hold current DIR registration, certify compliance with prevailing wage laws if the bid exceeds $15,000, submit certified payroll records with each invoice, and provide a non-collusion declaration, DARFUR Contracting Act certification, and Civil Rights Law certification. Upon award, the contractor must submit a Payment Bond if individual service requests exceed $25,000, maintain commercial general liability insurance with $1 million per occurrence and $2 million aggregate coverage, designate Caltrans and the State of California as additional insureds, and ensure all state-owned data is encrypted with AES-256 or AES-128 standards. Invoices must be submitted in triplicate with detailed service records, receipts, and certified payroll, and any deficient submissions will
California Department of Transportation

POSTED

4 days ago

DEADLINE

in 10 days
View Details
NAICS: 238170
New
Federal
Removal of Exterior Siding & Refurbishment of Interior at the London, OH ARSR (QWO)The Federal Aviation Administration is seeking a small business contractor to perform the removal of exterior siding and refurbishment of interior spaces at the London, Ohio ARSR (QWO) facility under a total small business set-aside. The solicitation, numbered 6973GH-26-R-00078, is for a firm-fixed-price construction contract and is governed by the FAA’s Acquisition Management System in place of the Federal Acquisition Regulation. Offerors must be currently registered in the System for Award Management as of July 31, 2026, the deadline for proposal submission, and must complete and return all required forms attached to the announcement. Proposals must be submitted electronically to Jason Fox at Jason.A.Fox@faa.gov no later than 5:00 p.m. CT on July 31, 2026, with the solicitation number included in the email subject line; late submissions will be deemed ineligible. A site visit is required and instructions are outlined in the solicitation. All labor, materials, equipment, transportation, insurance, permits, licenses, and supervision necessary to complete the work must be provided by the contractor. The FAA does not conduct public bid openings and reserves the right to communicate with offerors during the process. No contract or financial commitment is created by this solicitation, and offerors bear all costs associated with proposal preparation. Questions regarding the scope must be submitted in writing by 5:00 p.m. CT on July 22, 2026. The work is to be performed at the London, Ohio location with a NAICS code of 238170, and the contracting office is located in Oklahoma City, Oklahoma.
6973GH Franchise Acquisition Svcs

POSTED

5 days ago

DEADLINE

in 18 days
View Details
NAICS: 238170
New
SLED
Roof Ventilation System ReplacementThe contract calls for the complete demolition and replacement of the existing roof ventilation systems at Cargo Dock 14, involving the full removal of outdated ventilation units and the installation of new, compliant units integrated with the existing roof curbs to ensure seamless operation and structural integrity. All work must be performed in accordance with industry standards, with special attention paid to minimizing disruption to ongoing dock operations and ensuring proper sealing and weatherproofing of all new installations. The project is classified under NAICS code 238170 for roofing contractors and is structured as a subcontract opportunity. The solicitation was posted on July 8, 2026, with responses due by 8:00 PM on July 30, 2026, and is managed by the Port of Corpus Christi Authority in Texas. While specific details on set-aside status, point of contact, or exact location within the port are not provided, interested parties are directed to the online portal for further documentation and submission requirements. The scope demands proven experience in commercial roofing systems, ventilation integration, and compliance with safety and environmental protocols for industrial marine infrastructure.
Port of Corpus Christi Authority

POSTED

6 days ago

DEADLINE

in 17 days
View Details
NAICS: 238170
New
SLED
Exterior Envelope and SidingThe contract pertains to the installation of exterior envelope components including wall cladding systems such as brick, EIFS, and metal panels alongside insulation and air barriers to ensure energy efficiency and weather resistance. It also encompasses the supply and installation of windows and glazing systems, requiring adherence to strict performance and quality standards for structural integrity and thermal performance. Work must be completed in accordance with applicable building codes and industry best practices to guarantee long-term durability and compliance with design specifications. The opportunity is classified as a subcontract under NAICS code 238170 and is posted by the Mississippi Department of Finance and Administration under the agency name MPTAP. The solicitation was made available on July 7, 2026, with a response deadline of July 16, 2026. While the specific location of performance and point of contact are not provided, interested parties are directed to the official state portal for additional details and submission instructions. The contract does not specify a set-aside type, meaning it is open to all qualified subcontractors without restriction based on size, ownership, or other classification.
MPTAP

POSTED

6 days ago

DEADLINE

in 3 days
View Details
NAICS: 238170
New
SLED
Rooftop Screening and Architectural MitigationThe contract pertains to the installation of rooftop screening designed to mitigate visual impacts in accordance with approved design specifications, ensuring compliance with aesthetic and regulatory requirements set by the City of San Pablo. The work is classified under NAICS code 238170, indicating it falls within the specialty trade contracting category, specifically related to roofing and related installation services. This subcontract is tied to a project in San Pablo, California, with a place of performance identified by the zip code 94806, and was posted on July 7, 2026, as part of a broader initiative to align construction outcomes with urban design standards. The contract does not specify a solicitation number or set-aside type, and there is no designated point of contact provided. It is administered by the City of San Pablo under the oversight of the State of California, with the project linked through the CEQA Net database for public transparency. The scope focuses solely on architectural mitigation through visual screening elements installed on rooftops, aiming to reduce the prominence or unintended visual disruption of structures while maintaining functional integrity. All work must adhere strictly to the approved design parameters to ensure harmony with surrounding environments and regulatory expectations.
City of San Pablo

POSTED

7 days ago

DEADLINE

N/A
View Details

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