Portland · Since 1979

Ductwork Sealing in Portland, OR

Secure your ductwork with our expert ductwork sealing service. Call our helpful crew at Sky Heating, AC, Plumbing & Electrical to learn more.

Best of the Rose City 2024 Winner Best of the Gorge 2023 Winner

Let's Get In Touch

Tell us how we can help. Or call (844) 659-8611.

Thank You!

Your request is in. We'll contact you within 24 hours to schedule your service.

Pro Ductwork Services

Many homeowners aren’t aware that a significant portion of the air that moves through their ductwork can be lost due to leaks, holes, and improperly connected ducts. The air that gets lost ends up in places like your basement, crawl spaces, garage, and attic, and it is essentially wasted. So even though you’re paying full price for your heater or AC to disperse the air, you may not get 100% of the air you’re paying for.

Not only does conditioned air escape through these weak points in ductwork, but dirty air also gets sucked in. The best way to prevent this is by hiring a professional technician, like our Sky Heating, AC, Plumbing & Electrical crew, to perform ductwork sealing and ductwork installation in Portland, OR.

The Special Sky Seal Process

Faulty ductwork doesn’t stand a chance with our Special Sky Seal Process. By sealing ductwork from the inside out, we can considerably cut air leakage down in most homes. As part of the process, we’ll provide a certification document showing just how much airflow you saved with our duct sealing. We use advanced technology to measure the effectiveness of our work and give you peace of mind that it will have a true impact on your energy savings, indoor air quality, and more.

Sky Seal is the catalyst for energy savings even when paired with less efficient HVAC equipment. In almost all situations, it is more economical to purchase a 14 SEER AC with an 80 percent gas furnace and Sky Seal the ductwork than installing an 18 SEER AC with a 96 percent gas furnace and no Sky Seal. Our process trumps HVAC manufacturers’ efficiency ratings because we tailor our work to the intricacies of each ductwork system. Since we roll up our sleeves and get right up in the ductwork, we can reliably seal it and deliver results that machines cannot. Our services for ductwork sealing in Portland, OR, are truly unmatched.

Sky Seal not only works wonders for heating and cooling efficiency, but it also does the same for indoor comfort levels. You’ll be amazed by how this service can provide more consistent temperatures and end the frustration of some rooms being too hot and others too cold. It will also improve your indoor air quality by sealing up the areas that are used to pull in contaminated air. Lastly, you’ll enjoy additional airflow through your home and have peace of mind that your heating and cooling investments aren’t going to waste.

With Sky Seal, We Also Guarantee::

  • The ability to upsize ductwork if you need ductwork replacement; we are the only company in the Pacific Northwest to use special antimicrobial blue ductwork.
  • To coat your existing ductwork with antimicrobial sealant to further protect your indoor air quality.
  • A 365-day return policy on HVAC equipment when you purchase the Sky Signature Series System with Sky Seal. Other companies don’t provide this because they cannot guarantee maximum comfort, energy savings, and equipment performance when the ductwork remains unsealed.

Ductwork that does its job

Seal the leaks

Leaky ducts waste the air you already paid to heat and cool. We find the gaps and close them.

Quieter, cleaner air

Bent, sagging, or dirty ducts get repaired or replaced so rooms feel even and the system is not screaming.

Proven methods

Professional sealing and install work — not a weekend patch that opens back up next season.

The Best Duct Sealing in The Area

Not all duct sealing services are created equal. Before choosing a company, it’s important to ensure it has the technology and process to deliver lasting solutions—not just a temporary fix. This is exactly what we guarantee with our services for ductwork sealing in Portland, OR. Stop paying for conditioned air that you aren’t enjoying and get the results you deserve with Sky Seal.

To schedule duct sealing service in the Portland area, contact Sky today!

1979 Serving Portland Since
150+ Years of Combined Experience
24/7 Emergency Service Available

Answers from our FAQ pages

How Much Does HVAC Ductwork Installation Cost?

There are many factors to consider when installing ductwork. This includes removing existing materials and installing new components. The work of cutting into floors and ceilings adds significantly to the cost. The type of material used also impacts cost;

With materials, components, and labor considered, here are some more examples of jobs that affect cost:

  • Flexible Polyester
  • Flexible Aluminum
  • Galvanized Steel
  • Vents
  • Insulation
  • Replacing Attic Ductwork
  • Replacing Crawl Space Ductwork
  • Other Modifications
  • Rerouting Ductwork

Many HVAC systems combine more than one duct type. Trunk ducts are usually made of metal. Branches in the system are usually more flexible and may need to be bent around corners and obstacles, run through joists, and fit in narrow spaces. The average ductwork installation project takes about two or three days (about 8 to 10 hours per day), so you could expect to pay for about 30 hours of labor. Taxes, permit fees, and other costs are likely to add to the total.

Ducts are available in rectangular, oval, spiral, and other shapes. This is a cost factor as each type of ductwork is priced differently. And if the job involves removing hazardous materials such as asbestos, or structural modifications to your home, the project can cost significantly more. When having HVAC ductwork installed, it’s important to ensure it’s done properly and all building codes and requirements are considered, or you may end up spending more later.

Read more

How Do I Know to Replace My AC Ductwork?

You can check visible segments for signs of damage or peek into vents to see partway into ducts. But this won’t tell the full story. An HVAC specialist uses various tools and methods to inspect a duct system; they can see deep inside it to determine its condition and the scope and extent of any damage. If there are multiple problems, they will likely recommend AC duct replacement.

If our innovative duct sealing solution isn’t the answer to your ductwork issues, we can provide AC duct replacement. It allows us to upsize ductwork and make other improvements that can increase AC efficiency and performance. To request ductwork services in Portland and The Dalles, call us at (503) 563-2698 today.

Read more

How Do I Know I Need Ductwork Repair?

When you need AC duct repair, you may notice your vents are dusty, temperatures vary from one room to another, or airflow is limited. Unusual noises, high energy bills, moldy odors, or insect or rodent infestations can also be signs your air ducts need to be repaired. Call a professional for a thorough evaluation and to discuss your duct sealing or repair options.

Read more

What our customers say

It's All Up From Here.Contact Sky Today!

Whether you need HVAC, plumbing, or electrical help, our licensed experts are ready. Tell us about your project and we will guide you through the next steps.

Call Us

(844) 659-8611

Service Area

Portland, OR & surrounding areas

Ready to get started? Our team will follow up within 24 hours.

Get Started Or call us at (844) 659-8611
Our Service Area Map of Sky Heating service coverage from Portland through the Columbia River Gorge to The Dalles and surrounding communities

Portland, The Dalles, and communities across North Oregon and Southwest Washington. See every city we serve