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Professional duct sealing service

Types of Ducts We Seal in Baltimore & Columbia

Leaky air ducts are a major issue for your indoor air quality and HVAC system efficiency. Cracks, holes, or loose connections in your ductwork allow dust and contaminants to enter while forcing your system to work harder than necessary. That’s why it’s important to fix these leaks quickly to restore proper airflow and comfort. At Hydro Clean Duct Cleaning, we offer expert duct sealing services throughout Baltimore and Columbia. Our skilled technicians seal several types of ducts to improve performance. Call us today to schedule an appointment for your sealing services.

410-904-6757
Aeroseal duct sealing

Our Professional Duct Sealing

At Hydro Clean Duct Cleaning, we specialize in securing all types of ductwork using advanced aerosol-based technology. Our skilled team completely seals off leaks from inside the ducts, delivering lasting results with minimal disruption. If your system is part of a new build, a residential setup, or a commercial property, we tackle every project with precision. Our proven methods properly close up gaps to stop future problems. Count on us to help your duct system run better and keep your space comfortable.

Types of Ducts We Seal

Not all ductwork is built the same, which means sealing requires different skills and tools. Our technicians are experienced in tackling all kinds of duct systems. No matter what type you have in your home or business, our duct sealing experts have got it covered. Check out the types of ductwork we seal:

Flexible duct system

Flex Duct

Flexible tubing that’s easy to install and connect in tight spaces.

Rigid duct system

Rigid Duct

Sturdy, solid ducts that provide strong airflow and durability.

Sheet metal duct

Sheet Metal Ducts

Metal ducts that are durable, long-lasting, and resist damage.

Fiberglass-lined duct

Fiberglass-Lined Ducts

Ducts lined with fiberglass to reduce noise and improve insulation.

Fiberboard duct

Fiberboard Ducts

Lightweight ducts made from compressed fibers, offering better insulation.

Residential duct sealing

Signs Your Ducts Are Leaking and Need Repair

When your ductwork develops leaks, it can cause problems throughout your entire HVAC system. Spotting the signs early can help you fix the issues before they get worse and restore your system’s performance. Here are some common signs that your ductwork may have leaks:

  • Uneven Heating or Cooling: Some rooms feel too hot or too cold compared to others.
  • High Energy Bills: Your HVAC system works harder, causing a spike in energy costs.
  • Poor Airflow: Weak or inconsistent airflow from vents can indicate leaks.
  • Unusual Noises: Whistling or hissing sounds near ducts can mean air is getting out.
  • Musty or Moldy Smells: Leaks can let moisture in, leading to mold growth and bad odors.
  • Dust Buildup: Excess dust around vents or in rooms may mean leaks are letting dirt in.

Other Duct Services We Provide

At Hydro Clean Duct Cleaning, we do more than just seal ductwork. We also offer dependable duct services to keep your air ducts clean, safe, and running smoothly. Our services include:

Professional air duct cleaning

Duct Cleaning

Removes dust, debris, and allergens from your duct system to improve air quality and HVAC performance.

Duct sanitizing

Duct Sanitization

Disinfects your ductwork to kill bacteria, mold, and viruses, creating a healthier indoor environment for your family.

Hydroclean Restoration service vehicle

Why Choose Us for Duct Sealing Work?

When it comes to the maintenance of your duct system, you want a team you can trust. At Hydro Clean Duct Cleaning, we bring experience, professionalism, and local care to every job we do. Here’s why homeowners and businesses choose us:

  • Licensed & Background-checked Team: Trusted experts who care about your comfort and safety.
  • Certified Air Systems Cleaning Specialist: Experienced technicians with proper knowledge and skills.
  • Three Decades of Experience: Over 30 years of hands-on experience in delivering high-quality service.
  • Locally Owned & Operated: Proudly serving our community with reliable service backed by local expertise.

Restore Your Ductwork Performance with Our High-quality Sealing Services in Baltimore & Columbia!

Ready to seal the leaks in your duct system and boost your HVAC efficiency? At Hydro Clean Duct Cleaning, we specialize in sealing all types of ductwork to restore airflow. Our expert team proudly serves homeowners and businesses across Baltimore, Columbia, and nearby areas, including Aberdeen, Dayton, Silver Spring, and Germantown. Don’t let leaky ducts waste your energy or compromise your comfort. Call us today or reach us online to schedule your duct sealing service with our trusted pros!

410-904-6757

Frequently Asked Questions

How long does it take to seal my ducts?
Most homes take just a few hours to complete. Larger or commercial systems may need a little more time.
Is Aeroseal sealing technology safe for my ducts?
Yes, Aeroseal is safe and non-toxic. It works from the inside without damaging your ductwork.
How much does the sealing cost?
Costs can vary depending on your duct system's size and condition. We offer free estimates to give you an exact price.
Is duct sealing safe for older duct systems?
Absolutely! Our team uses gentle, proven methods that work well with older ducts.

Recently Completed Jobs

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Skyesville , MD

HydroClean provided traditional air duct cleaning focusing on every vent and register. After the cleaning we provided a sealing test to see if their system was leaking which they were having concerns with air flow. After we received real data we prov...

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What Our Customers Say

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Great communication from initial inquiry, to evaluation with Stephen, to work completion. Highly recommend.... Read more about Heather W. reviewRead More

Reasonable pricing and great results. Donovan was professional and worked hard at cleaning our ducts. Would recommend the company and reuse them again. Have used them before for carpet cleaning.... Read more about Brenda G. reviewRead More

Used them for our duct work and dryer vent. On time, polite, courteous and communication was excellent. Will use again... Read more about Jim M. reviewRead More

We had our air ducts cleaned. The team arrived on time. They were very professional and nice. It took about an hour. And, when they left everything was as clean... Read more about Sandra C. reviewRead More

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