Professional garage door repair done right — for Knoxville and beyond.
Lennox B. Garage Door's Repairs Inc provides garage door repair services in Knoxville, including emergency garage door repairs, carbon-monoxide garage door sealing, fire-rated garage door upgrades, and more. Every job is handled by licensed, insured technicians with upfront written pricing, and backed by a workmanship guarantee — free estimates for all of Knoxville and nearby areas.
A snapped spring or misaligned door isn’t just an inconvenience—it’s a fire hazard and security breach. In Knoxville’s humid summers and icy winters, garage doors bear extreme stress, accelerating wear on springs, cables, and tracks. Our team responds within 90 minutes to diagnose the root cause, whether it’s rusted hinges, worn rollers, or a failing opener. We replace components with high-grade, code-compliant parts to eliminate fire risks from friction or electrical faults. All work is backed by a 1-year warranty, and we provide a free safety inspection to identify future vulnerabilities. Serving Bearden to Powell, no job is too urgent.
Request this service →Garages in Knoxville’s older neighborhoods often have drafty gaps around doors, allowing carbon monoxide to seep into living spaces—especially dangerous when attached to homes. We install weatherstripping, threshold seals, and automatic door bottoms to create an airtight barrier. Our sealing system meets Tennessee’s residential code (IRC R302.5.1) and reduces energy bills by up to 15%. We test for CO leaks post-install and provide a certificate of compliance. Ideal for homes in Sequoyah Hills or near UT’s campus, where attached garages are common.
Request this service →Knoxville’s older homes often lack fire-rated garage doors, leaving families vulnerable to rapid fire spread. We install steel-clad, 20-minute fire-rated doors that meet IBC 716 standards, slowing flames long enough for safe evacuation. These doors also resist warping from Knoxville’s humidity and resist impact from debris during storms. Paired with self-closing hinges and intumescent seals, they’re a critical upgrade for homes in Vestal or near I-40 corridors. Includes a 3-year manufacturer warranty and free code-compliance consultation.
Request this service →Torsion springs bear immense tension—mishandling them risks severe injury or property damage. Our technicians use calibrated tools to safely decompress and replace springs in Knoxville homes, ensuring balanced door operation. We source springs rated for Tennessee’s temperature swings, preventing premature failure. All replacements include a lifetime warranty on parts and labor, and we recycle old springs to avoid environmental hazards. Serving Farragut to Karns, we prioritize safety over speed.
Request this service →Faulty openers are a leading cause of garage door accidents in Knoxville, from broken sensors to misaligned tracks. We inspect force settings, reverse mechanisms, and photo-eye sensors to ensure they meet UL 325 standards. Our 20-point safety check includes testing auto-reverse on both sides of the door and lubricating moving parts to reduce friction. We also check for outdated wiring that could spark fires. All adjustments come with a 6-month warranty, and we provide a free report card for homeowners.
Request this service →Knoxville’s building codes evolve, and many garages built before 2010 fall short of today’s standards. We audit doors for proper fire separation, insulation, and structural integrity, identifying gaps that could void home insurance or fail inspections. Our reports include photos, repair recommendations, and cost estimates. Ideal for homes in Cedar Bluff or near downtown, where older garages are common. We handle permit filings and coordinate with inspectors to ensure seamless compliance.
Request this service →Fast response, upfront pricing, and workmanship guaranteed. Get your free estimate today.