Sheet Metal Contractor in Clarksville

June 15, 2026

A sheet metal contractor fabricates and installs metal components, a fabrication trade that differs from air-conditioning repair even though the two often meet on a job site. Sheet metal shops cut, form, and weld flat stock into HVAC ductwork, custom metal assemblies, architectural and ornamental metal, flashing, gutters and downspouts, and metal roofing parts, then install them. In Clarksville, Tennessee’s fifth-largest city with a population of roughly 176,000 as of 2024 (U.S. Census Bureau) and one of the state’s fastest-growing communities, that work is driven by residential growth around Fort Campbell and Montgomery County along with commercial and institutional construction, each of which needs custom ductwork or fabricated metal that off-the-shelf parts cannot supply.

Clarksville’s sheet metal field is smaller and more locally oriented than those in the state’s larger metros. Much of the duct fabrication in the area is handled by HVAC contractors that build ductwork in house to fit each system, rather than by large stand-alone production duct shops, and custom and architectural metal fabrication is handled by local metal shops. Buyers should understand this distinction: a residential or light-commercial HVAC firm that fabricates its own ductwork is a different kind of provider than a custom metal fabricator producing railings, structural, or architectural pieces, and the right choice depends on whether the project involves air systems or custom metal. For larger commercial duct projects, some Clarksville buyers also draw on the well-established sheet metal shops in nearby Nashville.

Tennessee regulates sheet metal work primarily through licensing tied to project value. A contractor’s license from the Tennessee Board for Licensing Contractors is required when a project totals $25,000 or more, with the mechanical (HVAC) classification covering ductwork fabrication and installation; smaller residential jobs may fall under the Home Improvement license in the counties where that class applies. Fabricated metal that is sold and installed carries Tennessee’s 7% state sales tax plus the local option tax, which in Montgomery County brings the combined rate to roughly 9.5%. Many established shops build to the standards of the Sheet Metal and Air Conditioning Contractors’ National Association (SMACNA), and some sheet metal workers in the region are trained through the SMART union (Sheet Metal, Air, Rail and Transportation Workers), which maintains a presence in the Clarksville area.

Anyone hiring a sheet metal firm in Clarksville can verify a required contractor license through the state at verify.tn.gov before signing. Because most sheet metal work is part of a larger construction or mechanical contract, the scope, project value, and payment schedule should be documented in writing, and buyers should understand that Tennessee’s mechanics’ lien law (TCA 66-11-145) gives contractors 90 days from completion to file a lien. Disputes over deceptive practices fall under the Tennessee Consumer Protection Act (TCA 47-18-104), enforced by the Tennessee Division of Consumer Affairs. Asking whether ductwork is fabricated in house, confirming whether a shop handles HVAC duct or custom and architectural metal, and clarifying residential versus commercial focus helps match the contractor to the job.

Top Sheet Metal Contractor Providers in Clarksville

1. Barney’s Heating & Air

Address: 1105 Gunpoint Drive, Clarksville, TN 37042
Phone: (931) 220-1014
Website: https://barneysheatingandair.net
Services: custom ductwork fabrication, sheet metal duct, ductwork installation, furnace, heat pump and air conditioning installation and repair, mini-split systems, gas line installation, thermostats
Description: Barney’s Heating & Air is a Clarksville HVAC company on Gunpoint Drive, owned by Jake, that fabricates custom ductwork as part of its heating and cooling installations. The company states that it fabricates ductwork with precision to match each design’s specifications, using sheet metal duct as a primary material option alongside flexible ducting, which lets it size and build duct systems to fit the home rather than relying solely on standard components. Its services span air conditioning, furnace, heat pump, and mini-split installation, maintenance, and repair, along with ductwork installation, gas line work, thermostats, and whole-home humidifiers. The firm is primarily residential, serving Clarksville and the surrounding Montgomery County area, and combines on-site sheet metal ductwork fabrication with full HVAC installation and service.

2. Action Air Conditioning

Address: 868 Kraft Street, Clarksville, TN 37040
Phone: (931) 647-8525
Website: https://actionairclarksville.com
Services: custom duct system design and installation, ductwork installation, repair and maintenance, duct cleaning, residential, commercial and industrial HVAC, refrigeration services
Description: Action Air Conditioning is a Clarksville HVAC contractor on Kraft Street that has served the Clarksville and Hopkinsville area since 1979, designing and installing custom duct systems alongside its heating, cooling, and refrigeration work. The company designs and installs duct systems tailored to a building’s layout and equipment, and handles ductwork installation, repair, maintenance, and cleaning as part of its HVAC services. Its work spans residential, commercial, and industrial clients, with refrigeration services and free estimates on unit installation and duct work replacement. With more than four decades serving Montgomery County and the surrounding region, the firm pairs duct system work with full HVAC installation and service rather than operating as a stand-alone fabrication shop.

3. Stiltz Iron, Inc.

Address: 114 Kraft Street, Unit G, Clarksville, TN 37040
Phone: (931) 401-1020
Website: https://www.stiltziron.com
Services: custom metal fabrication, architectural and ornamental metalwork, metal fabrication and installation, surveying and estimates, project modifications and maintenance
Description: Stiltz Iron, Inc. is a custom metal fabrication shop on Kraft Street in Clarksville that designs, fabricates, and installs custom metalwork, with a portfolio that points toward architectural and ornamental projects across the area. The company provides professional surveying and free estimates, fabrication and installation, and follow-up support including modifications and maintenance guidance, and it is registered in the federal System for Award Management (SAM), indicating capability to take on government contract work. Located in the same Kraft Street corridor that hosts several of Clarksville’s metal trades, the shop focuses on custom architectural and ornamental metal fabrication rather than HVAC ductwork, making it an option for projects that call for custom metal pieces rather than duct systems.

Frequently Asked Questions About Sheet Metal Contractor in Clarksville

Q: What does a sheet metal contractor do that an HVAC repair company does not?

A sheet metal contractor fabricates and installs metal components, including HVAC ductwork, custom and architectural metal, flashing, gutters, and metal roofing parts, working from flat stock. An HVAC repair company diagnoses and fixes heating and cooling equipment. In Clarksville the lines blur, because several local HVAC firms fabricate their own ductwork in house while separate metal shops handle custom and architectural fabrication, so it helps to ask whether a provider is building duct systems or producing custom metal pieces.

Q: Does a sheet metal contractor in Clarksville need a license?

A contractor’s license from the Tennessee Board for Licensing Contractors is required for any project totaling $25,000 or more, with ductwork and mechanical fabrication falling under the mechanical (HVAC) classification. Smaller residential projects may fall under the Home Improvement license in the counties where that class applies. Buyers can confirm a contractor’s license and classification before signing through the state’s verification system at verify.tn.gov.

Q: Are there many dedicated sheet metal fabrication shops in Clarksville?

Clarksville has a smaller pool of stand-alone production duct shops than Nashville or Memphis. Much of the local duct fabrication is handled by HVAC contractors that build ductwork in house to fit each system, while custom and architectural metal is handled by local metal fabrication shops. For large commercial duct projects, some Clarksville buyers also work with the established sheet metal shops in nearby Nashville, roughly an hour away.

Q: How much sales tax applies to fabricated sheet metal in Clarksville?

Tennessee charges a 7% state sales tax, and Montgomery County adds a local option tax that brings the combined rate to roughly 9.5% on materials. On a construction contract, labor and materials may be taxed differently depending on how the contractor structures the transaction, so buyers should request an itemized invoice that separates fabrication, installation labor, and tax.

Q: Should I choose an HVAC company that fabricates its own ductwork?

In Clarksville, choosing an HVAC contractor that fabricates ductwork in house can improve the fit of a duct system, because the contractor builds duct to the home’s exact dimensions rather than relying only on standard parts. For custom or replacement duct work, asking whether a company fabricates its own sheet metal helps clarify both how closely the ductwork will match the system and how the project will be scheduled and priced.

Q: How do I protect myself on a sheet metal or ductwork contract in Clarksville?

Get the scope, project value, and payment schedule in writing, and verify any required contractor license at verify.tn.gov. Because Tennessee’s mechanics’ lien law (TCA 66-11-145) allows contractors to file a lien within 90 days of completion, structuring payments around milestones offers protection for both sides. Complaints about deceptive practices can be filed with the Tennessee Division of Consumer Affairs under the Tennessee Consumer Protection Act (TCA 47-18-104).