The questions
homeowners actually ask.

DuctArmor is a patented, non-invasive duct restoration system that repairs, coats, and seals underground (in-slab) air ducts without the need to tear up your foundation. Our process restores airflow, eliminates contaminants, and seals leaks from the inside out.

Traditional duct repair often requires breaking through concrete slabs, excavation, and costly reconstruction. DuctArmor eliminates all of that. Our process works entirely from the inside of the duct system, meaning no jackhammers, no mess, and no structural damage to your property.

DuctArmor has a growing network of authorized dealers across the country. Visit our Find a Dealer page to locate a certified DuctArmor installer near you. If we do not yet have a dealer in your area, you can contact us and we will help connect you with the nearest available provider.

Common signs include uneven heating or cooling between rooms, musty or moldy odors from your vents, visible moisture or condensation around registers, increased energy bills, and excessive dust or allergens in your home. If your home was built on a slab foundation and is more than 15 years old, your ducts may benefit from an inspection.

Most residential jobs are completed in a single day, typically within 4 to 8 hours depending on the size of the system and the extent of the damage. You can remain in your home during the process.

Yes. The DuctArmor coating creates a seamless, airtight barrier inside your ducts that seals cracks, joints, and leaks. This restores proper airflow and prevents conditioned air from escaping into the ground.

Absolutely. The DuctArmor coating is an EPA-registered antimicrobial product that is safe for residential use. Once cured, it creates a smooth, non-toxic surface that actually inhibits the growth of mold, mildew, and bacteria inside your ducts.

The DuctArmor coating is designed to be a long-term solution. With proper HVAC maintenance, the coating can last the lifetime of your duct system. We stand behind our work with a warranty for added peace of mind.

Yes. DuctArmor is used in a wide range of commercial settings including office buildings, retail spaces, schools, hospitals, hotels, and multi-unit residential properties. Our process is designed to minimize downtime and disruption to business operations.

Yes. DuctArmor helps commercial building owners and managers meet indoor air quality standards by sealing and coating ductwork to prevent contaminants from entering the airstream. Our antimicrobial coating inhibits mold and bacterial growth, supporting healthier indoor environments.

Leaky and deteriorating ductwork can account for significant energy loss. By sealing and restoring duct systems, DuctArmor can improve HVAC efficiency by up to 30 percent, reducing energy bills and lowering your carbon footprint.

The DuctArmor process has four main steps: First, we perform a thorough video inspection of your duct system. Second, we clean the ducts to remove debris, mold, and buildup. Third, we apply the DuctArmor coating to the interior surfaces. Finally, we perform a post-application inspection to verify complete coverage and sealing.

Yes. Every DuctArmor job begins with a comprehensive video inspection using specialized cameras. This allows us to assess the condition of your ducts, identify problem areas, and create a customized restoration plan. We also provide a post-application video so you can see the results.

No. The DuctArmor process is non-invasive and does not produce harmful fumes or excessive noise. You and your family can remain in the home while the work is being performed. We take care to protect your living spaces throughout the process.

The cost varies depending on the size of your duct system, the extent of damage, and your location. However, DuctArmor is typically a fraction of the cost of traditional slab duct replacement. Contact us or your local dealer for a free inspection and estimate.

Yes. DuctArmor provides a warranty on our coating and restoration services. Warranty details may vary by dealer, so please ask your local authorized dealer about specific warranty terms and coverage in your area.

In many cases, homeowners insurance may cover duct restoration if the damage is due to a covered event such as water intrusion or structural settling. We recommend contacting your insurance provider to discuss your specific situation. Your DuctArmor dealer can also provide documentation to support your claim.

We are always looking for qualified HVAC professionals and entrepreneurs to join the DuctArmor dealer network. Visit our Become a Dealer page to learn about the opportunity, training program, and support we provide to our dealers.

DuctArmor provides comprehensive training covering the application process, equipment operation, sales and marketing, and ongoing technical support. Our team is committed to helping every dealer succeed with the tools and knowledge they need.

DuctArmor works with dealers to define service areas based on factors like population density, market demand, and the performance of existing dealers in the region. While we aim to avoid placing dealers in direct competition with one another, we may bring on additional dealers in higher-demand areas to ensure customers are well served. Territory details and expectations are discussed during the dealer application process.