HVAC Duct Repair Services in Knoxville, TN

865 Duct & Dryer Vent Cleaning provides HVAC duct repair services for homes across Knoxville, TN.

Call (865) 252-5669
  • Rooms heat and cool more evenly, eliminating hot and cold spots throughout your home
  • Sealed ducts stop conditioned air from escaping, which lowers monthly energy costs
  • Repaired duct joints reduce the amount of dust, pollen, and allergens pulled into your airstream
  • Fixing leaks reduces strain on your HVAC system, helping it last longer
  • Moisture can no longer enter through gaps, lowering the risk of mold growth inside ductwork
  • Restored airflow means your HVAC runs fewer cycles to reach your set temperature
A technician inspecting and sealing a leaking HVAC duct joint in the crawlspace of a Knoxville, TN home. Visible duct sections show signs of wear consistent with the region's high humidity environment.

Expert HVAC Duct Repair Services in Knoxville, TN

Leaking or damaged ducts are a common problem in Knoxville homes, and 865 Duct & Dryer Vent Cleaning is here to fix them. Our HVAC duct repair service covers cracked joints, separated sections, collapsed flex duct, and gaps that let conditioned air escape before it reaches your rooms. Knoxville sits in a mixed-humid climate zone, with average humidity around 72% and summers that push real-feel temperatures well past 100°F. That moisture works against duct seams year-round, especially in homes with open crawlspaces or older ductwork. Many Knoxville homes built before 1970 have duct systems that were never designed for today's heating and cooling loads. We start with a visual inspection to find the source of the problem. From there, we seal leaks, patch damaged sections, and restore proper airflow to every room. If your energy bills are climbing or certain rooms never reach the right temperature, your ducts may be the reason. Call 865 Duct & Dryer Vent Cleaning to schedule your duct repair inspection in Knoxville.

What's included

  • Rooms heat and cool more evenly, eliminating hot and cold spots throughout your home
  • Sealed ducts stop conditioned air from escaping, which lowers monthly energy costs
  • Repaired duct joints reduce the amount of dust, pollen, and allergens pulled into your airstream
  • Fixing leaks reduces strain on your HVAC system, helping it last longer
  • Moisture can no longer enter through gaps, lowering the risk of mold growth inside ductwork
  • Restored airflow means your HVAC runs fewer cycles to reach your set temperature
Veteran-Owned and Operated
Local East Tennessee Service
HVAC Duct Inspection and Repair
UV Air Purification Installation
Dryer Vent Safety and Installation
Indoor Air Quality Specialist

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HVAC Duct Repair Services FAQ

Common questions about hvac duct repair services in Knoxville, TN.

Uneven temperatures between rooms, rising energy bills, and excess dust near vents are the most common signs of duct damage in Knoxville homes. A professional inspection can confirm whether leaks or gaps are the cause.

Yes, duct leaks pull in unfiltered air from crawlspaces and attics, which carries dust, mold spores, and allergens into your living space. Sealing those leaks stops outside contaminants from entering your airstream.

Duct repair fixes physical damage like cracks, gaps, and separated joints that cause air loss. Duct cleaning removes built-up debris from inside the duct walls, and many Knoxville homeowners benefit from both services together.

Yes, many Knoxville homes built before 1970 have ductwork that has corroded, sagged, or lost its seals over decades of use. Crawlspace humidity in this region accelerates wear on duct seams and insulation.

Repaired ducts stop conditioned air from escaping before it reaches your rooms, so your HVAC system works less to maintain your set temperature. Many Knoxville homeowners see a measurable drop in monthly energy use after duct repairs are completed.

Yes, we serve residential customers throughout Knoxville, TN. Call us to confirm service availability for your specific address and to schedule an inspection.

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What Knox County homeowners say.

5.0
1720 Google reviews

Lucas did an amazing job cleaning and upgrading my dryer vent and exterior vent cover. From start to finish, he explained the entire process and took the time to answer all of my questions. He was professional, knowledgeable, friendly, and clearly takes pride in his work. What impressed me most was his attention to detail and willingness to go above and beyond to ensure everything was done correctly and that I was completely satisfied with the finished product. The quality of the work exceeded my expectations, and I now have peace of mind knowing my dryer vent system is clean, safe, and functioning properly. Lucas is an all-around great guy, and his outstanding customer service made the experience even better. I highly recommend The Dryer Vent Guy and will definitely be recommending Lucas and the company to my friends and family. Thank you for a job well done!

Shelby H Google review · May 2026

We clearly needed this service. Jackson was our technician, and he was great! professional, thorough, and communicative. It was reassuring to see the amount of debris removed from our dryer vents. The team shared helpful, concrete information, including pressure readings before and after the cleaning, as well as a written report with images and practical recommendations to improve our dryer setup (e.g., replacing the duct and adding a vent protector to prevent birds or pests). The service was well worth the reasonable cost. Image is just a little of what was removed from our vents!

Kelsey Ludwig Google review · January 2026

We called the Dryer Vent Guys as our dryer was not drying the clothes properly. Jackson arrived and inspected the system. It could not be cleaned as a repair was needed. The cost was $129 for inspection, photos, video & travel. Jackson returned and replaced the air vent with a dryer jack vent and cleaned the system. The cost was $899 for repairs, cleaning, travel, video and photos. Jackson was extremely easy to work with and had great communication skills. He arrived on time and is very detailed in his documentation.

Jim Wohlhueter Google review · June 2026

I had a fantastic experience with The Dryer Vent Guys! My technician, Bobby R., was professional from start to finish. He handled the inspection, cleaning, and repair work with total expertise. What I appreciated most was how he explained every step of the process before he started and took the time to answer all of my questions. He was incredibly friendly and made sure I understood the 'why' behind the work. I’ll definitely be using them for all my vent cleaning services moving forward. Highly recommend Bobby! I wish all service-based companies were like this!!

Donato Antonucci Google review · May 2026

I recently had my dryer vent cleaned by Jackson, and I couldn’t be more impressed with the service. From start to finish, he was professional, punctual, and clearly knowledgeable about his work. He took the time to explain the process, and made sure everything was thoroughly cleaned and functioning efficiently. What really stood out was his attention to detail and commitment to doing the job right. He didn’t rush—he made sure every part of the vent system was properly addressed. Jackson is not only skilled but also friendly and respectful of my home, leaving the area spotless when he was finished. I highly recommend him to anyone in need of dryer vent cleaning. Reliable, honest, and thorough—exactly the kind of service you hope for.

Goutham Baikadi Google review · April 2026

Proudly Based in Knoxville, TN

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Hours

  • Monday 7:00 AM - 7:00 PM
  • Tuesday 7:00 AM - 7:00 PM
  • Wednesday 7:00 AM - 7:00 PM
  • Thursday 7:00 AM - 7:00 PM
  • Friday 7:00 AM - 7:00 PM
  • Saturday 8:00 AM - 4:00 PM
  • Sunday Closed