Repair openers and new doors — done right.
NK Garage Doors provides comprehensive garage door services for homeowners and businesses across Knoxville, Cleveland, and surrounding East Tennessee communities. From emergency repairs to complete installations, our experienced technicians deliver reliable, professional service you can trust.
We specialize in all aspects of garage door service, including spring replacement, opener repair and installation, panel and track repair, commercial overhead doors, and new door installations. Our team works with leading brands and uses quality parts to ensure your garage door operates safely and efficiently for years to come.
Every service call includes a thorough safety inspection, clear explanations of any issues found, and upfront pricing before work begins. We're committed to getting your door working properly the first time, with clean work areas and respectful service that respects your home and schedule.
Professional garage door installation for homes and small businesses across Knoxville, Farragut, Oak Ridge, Maryville, Cleveland, Ooltewah, and nearby areas. We install insulated steel, carriage-style, and custom doors with reinforced hardware and careful setup.
Safe torsion and extension spring replacement. We correctly size and balance springs for smooth, quiet operation and longer life—serving Knoxville, Lenoir City, Powell, Clinton, Seymour, Cleveland, and surrounding towns.
Belt/chain drive, smart Wi-Fi openers, keypads & remotes. LiftMaster, Chamberlain, Genie & more.
Stuck or off-track door? Fast dispatch. Cables, rollers, hinges, sensors, alignments.
Fix dents, bent tracks, and alignment issues without replacing the whole door.
Sectional & rolling steel doors, high-cycle hardware, and maintenance plans.
Professional garage door installation for homes and small businesses across Knoxville, Farragut, Oak Ridge, Maryville, Cleveland, Ooltewah, and nearby towns. We install insulated steel, carriage-style, and custom doors with reinforced hardware and careful setup.
Safe torsion and extension spring replacement. We correctly size and balance springs for smooth, quiet operation and longer life—serving Knoxville, Lenoir City, Powell, Clinton, Seymour, Cleveland, and surrounding areas.
Belt/chain drive, smart Wi-Fi openers, keypads & remotes. LiftMaster, Chamberlain, Genie & more.
Learn moreStuck or off-track door? Fast dispatch. Cables, rollers, hinges, sensors, alignments.
Learn moreFix dents, bent tracks, and alignment issues without replacing the whole door.
Learn moreSectional & rolling steel doors, high-cycle hardware, and maintenance plans.
Learn moreGet professional garage door repair and installation from experienced technicians. Free estimates and same-day service available.
