Garage Door Suppliers in Knoxville

June 14, 2026

Choosing or repairing a garage door is largely a retail and service decision rather than a regulated profession, and a local Knoxville supplier lets a homeowner compare door styles, insulation values, window options, and opener features in person before committing to a purchase that frames the front of the house and operates thousands of times a year. Knoxville is one of Tennessee’s largest cities, with a population of roughly 195,000 as of 2024 (U.S. Census Bureau), and demand for new-construction door packages, replacement doors on East Tennessee’s established housing stock, and emergency spring and opener repair stays steady across Knox County and the surrounding region.

Garage door sales and installation in Tennessee sit at the intersection of two markets: retail product sales and the install-and-repair trade. The state does not require a separate standalone license to sell garage doors, so the field is shaped less by a licensing board than by manufacturer dealer relationships and product safety standards. Many established Knoxville suppliers carry one or more national door lines, such as Clopay, Amarr, or Hormann, paired with opener brands like LiftMaster, Chamberlain, or Genie, and a dealer’s authorization level (for example, a Master Authorized Dealer designation) signals depth of inventory and factory training.

Where licensing does come into play is the installation contract itself. Projects totaling $25,000 or more in combined labor and materials require a license from the Tennessee Board for Licensing Contractors, and residential work valued between $3,000 and $25,000 falls under the Home Improvement license in the limited set of counties where that class applies, which includes Knox County. Most single-door residential jobs fall below these thresholds, but larger multi-door or commercial projects can cross them. A retailer also registers for a standard business license through the county once annual gross receipts exceed $3,000 and collects Tennessee’s 7% state sales tax plus the local option tax; in Knox County the combined rate reaches roughly 9.25%.

The most important standards in this trade are about safety rather than paperwork. Under the federal entrapment-protection rules tied to the Consumer Product Safety Improvement Act of 1990, every automatic residential garage door opener manufactured for U.S. sale on or after January 1, 1993 must include a secondary external entrapment-protection device, the photoelectric reversing sensors (photo eyes) mounted near the floor, in addition to the opener’s inherent reversing system, all defined under UL 325. When comparing suppliers, buyers should confirm that any opener install includes working photo-eye sensors, ask for written product and installation warranties, and weigh insulation (R-value) for attached or conditioned garages in East Tennessee’s range of summer heat and winter cold. Tennessee’s consumer protection framework, administered by the Division of Consumer Affairs under the Tennessee Consumer Protection Act (TCA 47-18-104), handles complaints about deceptive trade practices, and verifying a company’s registration through the Tennessee Secretary of State adds a layer of confidence before scheduling work.

Top Garage Door Supplier Providers in Knoxville

1. Overhead Door Company of Knoxville

Address: 715 Sevier Avenue, Knoxville, TN 37920
Phone: (865) 573-1950
Website: https://overheadonline.com
Services: residential and commercial garage door sales and installation, repair and maintenance for all overhead door brands, garage door opener service, spring repair, planned maintenance programs, 24-hour emergency commercial service, loading dock equipment
Description: Overhead Door Company of Knoxville is the local distributor of the Overhead Door brand, which has operated in the garage door and opener industry since 1921 and works through a network of independent distributors nationwide. The Knoxville location handles both residential and commercial sales and installation along with repair and maintenance for overhead doors of all makes, garage door opener service, and spring repair, and it offers planned maintenance programs and 24-hour emergency service for commercial customers. It carries Overhead Door branded products, including insulated residential collections such as Thermacore and carriage-style lines, plus commercial sectional and dock-related equipment. Operating from Sevier Avenue, the company serves Knoxville and East Tennessee and is part of a broader regional footprint that includes Johnson City and Chattanooga locations.

2. Farmer Garage Door

Address: 10645 Dutchtown Road, Knoxville, TN 37932
Phone: (865) 675-2033
Website: https://farmergaragedoor.com
Services: residential and commercial garage door sales, professional installation, repair and maintenance, opener replacement, emergency service, parts sales
Description: Farmer Garage Door is a family-owned and locally operated company that has served East Tennessee since 1963, giving it more than sixty years in the market. The company is a Clopay Master Authorized Dealer, the manufacturer’s top dealer designation, and it offers Clopay residential doors in modern, carriage-house, and traditional styles along with Clopay commercial overhead sectional doors for businesses. Its services cover residential and commercial sales, professional installation, repair and maintenance, opener replacement, emergency service, and parts sales. From its Dutchtown Road location, Farmer serves Knoxville along with Farragut, Powell, Oak Ridge, Maryville, Sevierville, Lenoir City, Clinton, Loudon, Seymour, Alcoa, the University of Tennessee area, and surrounding East Tennessee communities.

3. David’s Garage Doors and Openers

Address: Knoxville, TN (service-based; no storefront address published)
Phone: (865) 382-5322
Website: https://davidsgaragedoors.com
Services: new garage door installation, garage door opener installation and repair, torsion and extension spring replacement, cable, roller, and track service, maintenance and tune-ups, weatherstripping replacement, smart opener installation, commercial garage door service, insurance claim assistance
Description: David’s Garage Doors and Openers is a locally owned and operated company that has served Knoxville and East Tennessee since 1985, with more than forty years of industry experience. The company handles new garage door installation, opener installation and repair, torsion and extension spring replacement, and cable, roller, and track service, and it offers maintenance and tune-ups, weatherstripping replacement, smart opener installation, and insurance claim assistance. It carries Hormann, Clopay, and Amarr doors paired with LiftMaster and Chamberlain openers, and it handles commercial doors in the standard residential and light-commercial size range. As a service-based operation it dispatches technicians for same-day and emergency repairs across Knoxville, Farragut, Halls, Powell, Oak Ridge, Alcoa, Sevierville, Maryville, and the surrounding counties rather than selling from a storefront showroom.

Frequently Asked Questions About Garage Door Suppliers in Knoxville

Q: Does a Knoxville company need a special license to sell garage doors?

Tennessee does not require a separate standalone state license to sell garage doors; selling doors and openers is treated as a retail and service activity. A seller registers for a standard business license through the county once annual gross receipts exceed $3,000. Licensing becomes relevant on the installation side: projects totaling $25,000 or more require a contractor license from the Tennessee Board for Licensing Contractors, and residential jobs between $3,000 and $25,000 require a Home Improvement license in Knox County.

Q: How much is sales tax on a garage door purchase in Knoxville?

Tennessee charges a 7% state sales tax, and Knox County adds a local option tax that brings the combined rate to roughly 9.25%. Because installation labor may be taxed differently from materials depending on how the supplier structures the transaction, buyers should request an itemized invoice that separates the door, the opener, labor, and tax.

Q: Are garage door safety sensors required in Tennessee?

Yes, by federal standard. Every automatic residential garage door opener manufactured for U.S. sale on or after January 1, 1993 must include photoelectric reversing sensors (photo eyes) near the floor in addition to the opener’s inherent auto-reverse, under UL 325 and the entrapment-protection rules tied to the Consumer Product Safety Improvement Act of 1990. Any reputable Knoxville opener installation should leave these sensors mounted and functioning, and homeowners can test the reverse by placing an object in the door’s path.

Q: What door and opener brands do Knoxville suppliers carry?

Brand availability depends on a supplier’s dealer relationships. Clopay is widely represented in the Knoxville market, including through a Master Authorized Dealer, and Amarr and Hormann are also available, while LiftMaster, Chamberlain, and Genie are commonly installed openers. A dealer’s authorization level can matter for warranty and parts access, so it is worth asking whether a supplier is an authorized or master dealer for the brand a buyer wants.

Q: Should I choose an insulated garage door in Knoxville?

For an attached garage, a garage used as a workshop, or a room conditioned above the garage, an insulated door with a higher R-value helps moderate temperature and reduce noise through East Tennessee’s summer heat and winter cold. For a detached, unconditioned garage, insulation matters less. Suppliers can explain the R-value differences between single-layer steel, insulated steel, and polyurethane-core doors so a buyer can match the door to how the space is used.

Q: How do I file a complaint against a Knoxville garage door company?

Complaints about deceptive trade practices, contract disputes, or unfulfilled warranties can be filed with the Tennessee Division of Consumer Affairs, which enforces the Tennessee Consumer Protection Act (TCA 47-18-104). For larger installation contracts handled by a licensed contractor, disputes can also go to the Tennessee Board for Licensing Contractors. Keeping the written estimate, signed contract, itemized invoice, and photographs of any defective work strengthens a complaint.