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NAICS Code· 238170

NAICS 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.

107
Active Contracts
$6.9M
Total Obligations (12mo)
18
Awarded Contracts (12mo)
15
Contractors Awarded (12mo)
3
Median Bidders per Award
+64.6%
YoY Growth
Dotted
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
Porch and Exterior Carpentry ContractorThis subcontract agreement is for a Porch and Exterior Carpentry Contractor to perform porch modifications and entry step installations for prime contractors on Sharon Housing Trust projects located in Sharon, Connecticut. The scope of work includes the removal of porch screen panels and doors, followed by the installation of water-resistive barriers, fanfold, vinyl siding, and lattice skirting. Additionally, the contractor is responsible for the construction of new porch entry steps and railings to ensure completed, modified porches and safe entry points. To be eligible for this contract, the provider must hold a valid Connecticut Home Improvement Contractor license and EPA Lead-Safe Certification. The solicitation was posted on October 9, 2026, with a response deadline of October 30, 2026. This opportunity is managed through DAS Procurement for the state of Connecticut under NAICS code 238170.
DAS Procurement

POSTED

3 days ago

DEADLINE

in 18 days
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NAICS: 238170
New
SLED
Siding and Exterior Trim ContractorThis subcontract agreement involves the removal of existing vinyl siding and the installation of new exterior siding and trim systems for prime contractors working on Sharon Housing Trust projects in Sharon, Connecticut. The scope of work includes the installation of a weather-resistant barrier, fanfold backer board, CertainTeed MainStreet vinyl siding, corner posts, and head flashing to deliver a complete exterior system. To be eligible for this project, contractors must hold a valid Connecticut HIC license and maintain EPA Lead-Safe Certification. The solicitation was posted on October 9, 2026, with a response deadline of October 30, 2026, and falls under NAICS code 238170.
DAS Procurement

POSTED

3 days ago

DEADLINE

in 18 days
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NAICS: 238170
New
SLED
Sharon Housing Trust: Siding, Windows, Doors, Trim, and Paint
Solicitation # 39372
DAS Procurement

POSTED

3 days ago

DEADLINE

in 18 days
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NAICS: 238170
New
SLED
Sheet Metal and SealantsThis subcontract, titled Sheet Metal and Sealants, is issued by the State of Oklahoma Division of Capital Assets Management, Construction and Properties. The selected contractor will support prime contractors on Oklahoma Department of Human Services facility projects by installing sheet metal flashing and trim in accordance with section 07 62 00. Additionally, the contractor is responsible for applying weather-proofing sealants as specified in sections 07 90 00 and 07 92 00 to ensure the delivery of finished metal trim and properly sealed joints. The opportunity falls under NAICS code 238170 and was posted on October 8, 2026. Interested parties must submit their responses by the deadline of October 29, 2026. Further details regarding the solicitation can be accessed through the provided Bid Express link.
State of Oklahoma, Division of Capital Assets Management, Construction & Properties

POSTED

4 days ago

DEADLINE

in 17 days
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NAICS: 238170
New
International
Exterior Metal Cladding InstallationThis subcontract for the City of Delta in British Columbia involves the installation of a comprehensive exterior metal cladding system for the Stores Warehouse. The scope of work requires the contractor to install the cladding on the outside walls, including all necessary supports, weatherproofing, flashings, and trims to ensure the final delivery of a fully weather-tight exterior. The project is categorized under NAICS code 238170 and was posted on October 8, 2026. Interested parties must submit their responses by the deadline of October 29, 2026.
City of Delta

POSTED

4 days ago

DEADLINE

in 17 days
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NAICS: 238170
New
International
Curtain Wall & Envelope InstallationThis subcontract for the City of Delta in British Columbia involves the installation of a curtain wall system for prime contractors. The scope of work specifically requires infilling an existing garage door opening and performing all necessary envelope flashing, sealing, and finishing to guarantee a completely weather-tight seal. The final deliverable is a fully installed and sealed curtain wall system. The project is categorized under NAICS code 238170 and was posted on October 8, 2026. Interested parties must submit their responses by the deadline of October 29, 2026.
City of Delta

POSTED

4 days ago

DEADLINE

in 17 days
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NAICS: 238170
New
SLED
Vinyl Siding and House Wrap InstallationThis subcontract for vinyl siding and house wrap installation involves providing comprehensive siding services for two duplex units on Utah city facility projects. The scope of work includes the removal of existing siding and the installation of house wrap, flashing at all penetrations, and vinyl siding with a minimum thickness of 0.044 inches and matching trim, all performed according to manufacturer specifications. The contractor must strictly adhere to lead-safe practices and comply with the Davis-Bacon Act regarding prevailing wages. The final deliverable is a fully installed and flashed vinyl siding system backed by a 2-year warranty. Responses for this opportunity are due by November 4, 2026.
Utah

POSTED

4 days ago

DEADLINE

in 23 days
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NAICS: 238170
New
SLED
First Step House- Gutter and Siding Replacement
Solicitation # RA27-124
First Step House is soliciting bids for the removal and replacement of siding and gutters at a duplex transitional housing facility located at 406 and 410 N 800 W, Salt Lake City, Utah. The scope of work requires the contractor to furnish all labor, equipment, and materials to remove existing siding, gutters, and downspouts, and install new house wrap, vinyl siding with a minimum thickness of 0.044 inches, 6-inch seamless aluminum K-style gutters, and micro-mesh gutter guards. The project must be completed within 30 consecutive calendar days following the Notice to Proceed, with standard work hours between 8:00 AM and 6:00 PM, Monday through Friday. A two-year workmanship warranty is required. As a federally financed community development project, this contract is subject to strict federal labor standards, including the Davis-Bacon Act, the Copeland Act, and the Contract Work Hours and Safety Standards Act. Prime contractors must possess a Unique Entity ID, be registered in the System for Award Management, and ensure all subcontractors are not debarred by the federal government. Bidders must provide a 5 percent bid security, along with performance and payment bonds, a contractor's license, and certificates of liability and workers' compensation insurance. Award will be granted to the lowest responsible and responsive bidder. Interested parties must attend a mandatory pre-bid meeting on October 21, 2026, at 10:00 AM at the project site. Questions may be submitted via email until October 27, 2026, at 10:00 AM. Final bids must be submitted through the Bonfire/U3P website by 3:00 PM on November 4, 2026.
Utah

POSTED

4 days ago

DEADLINE

in 23 days
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NAICS: 238170
New
SLED
Exterior Siding and Building EnvelopeThis subcontract opportunity, managed by the General Services agency in Florida, involves the supply and installation of exterior siding for various Sarasota County facility projects. The scope of work focuses on improving the building envelope for office and garage structures, which includes the removal of existing siding and the installation of new materials to ensure a completed and durable exterior. The project is categorized under NAICS code 238170. Interested parties must submit their responses by the deadline of November 11, 2026. This contract is designed for providers capable of supporting prime contractors in delivering high-quality building envelope enhancements for government facilities.
General Services

POSTED

4 days ago

DEADLINE

in about 1 month
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NAICS: 238170
New
SLED
Labor Only- Install siding and metal trim coil
Solicitation # 27790
The Chickasaw Nation is soliciting bids for a labor-only contract to install siding and metal trim coil under the direction of the Housing Improvement Services Department. The scope of work covers several low-rent units located at Stonewall, Allen, and Byng, with the agency providing all necessary materials for the project. Interested parties must submit their responses by October 19, 2026, at 3:00 PM. This solicitation, identified by number 27790, was posted on October 8, 2026, and is managed through the Chickasaw Business Network.
Chickasaw Nation

POSTED

4 days ago

DEADLINE

in 7 days
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NAICS: 238170
New
SLED
Exterior Envelope RepairsThis subcontract for Exterior Envelope Repairs involves the restoration or replacement of exterior windows, doors, and siding for prime contractors working on residential rehabilitation projects for the City of Louisville, Kentucky. The scope of work includes new installations, restoration of existing fixtures, and minor siding repairs to ensure a completely weather-tight exterior envelope. A critical requirement of this contract is strict adherence to Section 106 of the National Historic Preservation Act for all historic elements. Interested parties should note the solicitation was posted on October 8, 2026, with a response deadline of October 15, 2026. The project falls under NAICS code 238170.
City Of Louisville

POSTED

4 days ago

DEADLINE

in 3 days
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NAICS: 238170
New
SLED
Exterior Windows and Doors ReplacementThis subcontract opportunity with the City of Louisville involves the supply and installation of new energy-efficient basement and crawl windows, as well as exterior doors, for residential rehabilitation projects managed by the Louisville and Jefferson County Landbank Authority. The selected contractor will be responsible for removing existing units and ensuring all exterior openings are properly installed and sealed while working under prime contractors. The project falls under NAICS code 238170 and was posted on October 8, 2026. Interested parties must submit their responses by the deadline of October 15, 2026. Detailed information and application processes are available through the official Bonfire hub portal.
City Of Louisville

POSTED

4 days ago

DEADLINE

in 3 days
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