Leaking, damaged, or disconnected ductwork wastes energy and compromises your air quality. Our certified technicians restore your duct system to peak performance.
Duct repair is the professional diagnosis and restoration of damaged, deteriorating, or improperly installed HVAC ductwork. Your duct system is the circulatory system of your home — when it develops leaks, gaps, crushed sections, or disconnected joints, the consequences ripple through every room in the form of uneven temperatures, skyrocketing energy bills, and degraded air quality.
The U.S. Department of Energy estimates that the average home loses 20–30% of conditioned air through duct leaks and poor connections. That means nearly a third of the money you spend on heating and cooling literally escapes into your walls, attic, or crawl space — never reaching the rooms where you live and breathe.
At D&D Air Duct Cleaning Pro Services, our duct repair specialists use advanced diagnostic tools including thermal imaging cameras, smoke pencils, and duct leakage testers to pinpoint every deficiency in your system. We then apply professional-grade solutions — from mastic sealant and metal-backed tape to section replacement and reinforcement — that deliver lasting results, not temporary fixes.
Whether your ducts have been damaged by age, pests, moisture, poor installation, or renovation work, our team has the expertise to restore your entire system to manufacturer specifications. Every repair comes with our satisfaction guarantee and is backed by our commitment to doing the job right the first time.
Investing in professional duct repair delivers lasting value for your health, safety, and wallet.
Seal gaps, cracks, and disconnected joints that allow conditioned air to escape. Recapture the 20–30% of airflow most homes lose through duct defects.
End the frustration of hot and cold spots. Properly sealed and connected ducts deliver consistent comfort to every room in your home.
Repaired ductwork can reduce your heating and cooling costs by 20–30%. Most homeowners recoup the repair investment within 12–18 months through energy savings alone.
Leaky ducts in attics and crawl spaces pull in insulation fibers, dust, rodent droppings, and moisture — circulating them directly into your living spaces. Sealing stops this pathway.
Rattling, whistling, and popping sounds from your ductwork often indicate loose connections or damaged sections. Professional repair eliminates these annoying noises.
When your system fights leaky ducts, the compressor, blower, and heat exchanger work overtime. Repairing ducts reduces strain on expensive equipment and prevents premature failure.
A thorough, professional approach to every job — no shortcuts, no compromises.
We perform a comprehensive evaluation of your duct system using thermal imaging, smoke testing, and pressure diagnostics. Every leak, gap, crush point, and disconnection is mapped and documented with photos.
Using calibrated flow hoods and manometers, we measure airflow at every register and compare it to your HVAC system's design specifications. This reveals exactly how much conditioned air you're losing and where.
We repair crushed or collapsed sections, reconnect separated joints, patch holes, and seal every leak using professional mastic sealant and UL-listed metal-backed tape — never cheap cloth "duct tape" that fails within months.
When duct sections are too damaged or deteriorated to repair effectively, we replace them with new material matched to your system's specifications. All connections are mechanically fastened and sealed.
Damaged or missing duct insulation causes condensation and energy loss. We restore insulation wrapping on all accessible ductwork to prevent thermal loss and moisture problems.
After all repairs are complete, we re-test the entire system with pressure diagnostics and airflow measurements to verify that every leak is sealed and every room is receiving proper airflow. We provide before-and-after documentation.
Don't wait until it's too late. If you notice any of these warning signs, it's time to call the professionals.
Some rooms are noticeably hotter or colder than others despite thermostat adjustments
Your energy bills have been steadily climbing without changes in usage
You hear rattling, whistling, or banging noises from the ductwork
Visible gaps, holes, or disconnected sections in exposed ductwork (attic, basement, crawl space)
Excessive dust in certain rooms, especially after the HVAC cycles on
Musty or unusual odors when the heating or cooling system runs
Your HVAC system runs constantly but struggles to reach the set temperature
Duct tape or previous patch jobs are peeling away from duct joints
You can feel warm or cool air escaping near duct connections
Your home was built more than 15 years ago and ducts have never been inspected
Recent pest activity — rodents or insects chewing through duct material
Condensation or moisture stains near ductwork in the attic or crawl space
Our experts will assess your situation and provide a free, no-obligation estimate.
Call (833) 282-0183Damaged ductwork is one of the most expensive hidden problems in American homes, yet most homeowners are completely unaware of it. Because ducts are concealed behind walls, above ceilings, and under floors, the damage remains invisible while its effects drain your wallet and compromise your health every single day.
Massive Energy Waste: According to Energy Star, duct losses account for an average of $350–$500 per year in wasted energy for a typical home. Over a decade, that's $3,500–$5,000 you've paid to heat and cool your attic, crawl space, and walls instead of your living areas.
Indoor Air Contamination: Leaky ducts in unconditioned spaces act as vacuum cleaners, pulling in attic insulation particles, crawl space moisture, soil gases, pest waste, and other contaminants. These pollutants are then distributed directly into every room through your supply registers.
Moisture & Mold: In humid climates, leaky ducts can introduce significant moisture into wall cavities and building materials. This creates ideal conditions for mold growth — a problem that can cost $5,000–$30,000 to remediate and cause serious respiratory health issues.
Equipment Failure: When your HVAC system pushes air through a leaky duct system, it works significantly harder to maintain temperature. This accelerated wear can cut your system's lifespan in half, turning a $200 duct repair into a $8,000–$15,000 HVAC replacement.
Backdrafting: In severe cases, large duct leaks can create negative pressure that pulls combustion gases from your furnace or water heater back into the living space — a potentially deadly carbon monoxide hazard.
Real reviews from real customers who trusted D&D with their duct repair needs.
"We had three rooms that were always freezing in winter and sweltering in summer. D&D found multiple disconnected duct joints in our attic — air was literally blowing into the insulation. After the repair, every room is comfortable and our gas bill dropped by $65 the first month. Should have done this years ago."
"The thermal imaging inspection was eye-opening. D&D showed us exactly where our ducts were leaking on their camera. They sealed everything in one afternoon, and the difference in airflow from our vents was immediately noticeable. Professional, efficient, and worth every dollar."
"After getting a $12,000 quote to replace our HVAC system that "wasn't keeping up," we called D&D for a second opinion. Turns out our ducts were the problem — massive leaks in the crawl space. They repaired everything for a fraction of the cost, and now our system works perfectly. Honest company."
We believe in honest, upfront pricing with no hidden fees or surprise charges. Every job begins with a free, no-obligation estimate so you know exactly what to expect before any work begins.
Our pricing is based on the size of your property, the complexity of the system, and the level of contamination — not on inflated upsells or scare tactics. We offer the best value in the industry because we believe quality service should be accessible to everyone.
Call now to receive a free, no-obligation estimate for your duct repair service.
(833) 282-0183
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