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Professional duct sealing service

Types of Ducts We Seal in Baltimore & Columbia

Leaky air ducts are a major issue for the indoor air quality in your home and HVAC system efficiency. Cracks, holes, or loose connections in ductwork allow dust and contaminants to enter while forcing the entire 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 a 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 the duct 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 the ductwork in your property work better and keep the 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 the type of ductwork you have in your home or business, our duct system 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.

Professional duct sealing service

Signs of Leaking or Damaged Ducts

When the duct system develops leaks, it can cause problems throughout the entire HVAC setup. Spotting the signs early can help fix issues before they worsen and restore overall system performance. Here are some common signs that the ductwork in a property 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 reliable duct services to keep air ducts clean, safe, and operating smoothly. Our services include:

Professional air duct cleaning

Duct Cleaning

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

Duct sanitizing

Duct Sanitization

Disinfects the 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 maintaining a duct system, it’s important to have a team you can trust. At Hydro Clean Duct Cleaning, we bring experience, professionalism, and local care to every job. Here’s why homeowners and businesses choose our team:

  • Licensed & Background-checked Team: Trusted experts who care about your safety and comfort.
  • 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.

Improve Indoor Comfort with Your Trusted Duct Sealing Company

Ready to seal leaks in the duct system and improve HVAC efficiency? Hydro Clean Duct Cleaning specializes in sealing all types of ductwork to restore proper 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 ductwork waste energy or reduce indoor comfort. Call today or contact us online to schedule our duct sealing service with our trusted pros!

410-904-6757

Duct Sealing Frequently Asked Questions

How long does it take to professionally seal ductwork leaks?
Most residential duct sealing jobs take only a few hours. Larger homes or commercial systems may require additional time based on system complexity and accessibility. After an initial inspection, we will provide a detailed timeline and keep you updated throughout the process.
What makes Aeroseal duct sealing technology safe and effective for HVAC systems?
Yes, the Aeroseal is a safe, non-toxic solution that seals duct leaks from the inside. It won’t damage ductwork and is approved for use in both residential and commercial buildings.
How much does the sealing service cost?
The total costs will vary depending on the size and condition of the duct system. We offer free, no-obligation estimates to help determine the exact price for each specific project.
Is duct sealing recommended for older HVAC duct systems
Absolutely. Our technicians use gentle and proven sealing methods that work well with older ductwork, improving airflow and efficiency without risking damage to aging systems during the sealing process.

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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