HVAC Duct Sealing

Sealing your ductwork can lower your cooling and heating bill by up to 25% or more!

HVAC Duct Sealing & Repair

25% to 40% of HVAC energy output is lost through duct systems. Sealing ductwork is DE’s top priority in improving energy efficiency and comfort.

Countless studies prove that a duct leakage test is one of the most crucial aspects in determining the energy efficiency, energy costs, moisture problems, and health and safety concerns in the home. Our goal is to reduce duct leakage as much as possible. Unfortunately, a recent study by a highly respected national laboratory found that a 25% loss of efficiency due to ductwork issues is typical.

Why Does Duct Sealing Matter?

The reason sealing leaky ducts is such a priority for us across the Gulf South is simple. Due to pressure imbalances, the amount of conditioned air that is leaking out of a building’s ducts will inevitably be replaced by the intrusion of the same amount of extreme (hot/humid) outside air. If the ductwork leakage is excessive the result can be extreme humidity levels in the home, buckling sub-floors, condensation around ceiling vents, mold/mildew, and water-saturated attic insulation/sheetrock, among other issues.

Having your duct-work properly sealed is one of the home energy efficiency improvements with the fastest, highest and longest paybacks. Airtight ductwork can save up to 25% or more on your cooling and heating bills. These savings will go on for many years, providing ongoing savings that pay off in multiple ways – You keep more money in your pocket. Your HVAC equipment will last longer and operate more efficiently. And, you will enjoy increased comfort and improved indoor air quality [IAQ].

Contact us today for a free quote and information about how available electric utility incentive programs can help offset a portion of the cost for Diversified Energy’s professional duct testing and duct sealing services.

How Much Does Duct Sealing Cost?

The price for Diversified Energy duct sealing services depends on a few criteria. The number and size of your home’s HVAC systems. The number of supply and return vents, and the overall complexity of your HVAC system[s].

Our duct sealing service pairs well with our whole house air sealing, and other home performance diagnostic testing and improvement services. For more information about duct sealing, available incentives, and scheduling your appointment, contact us today!

Available Incentives

There are multiple electric utility companies with incentive programs for improving the energy efficiency of your home. These incentive programs can help offset a portion of the cost of having your home and duct-work tested and energy efficiency improvements installed. Contact us for more information about current incentive programs.

HVAC Duct Sealing & Repair

As part of a comprehensive service plan, Diversified Energy’s BPI certified professionals can perform a duct leakage test to quantify how leaky [or inefficient] a home’s HVAC ductwork is. We can then clean and seal the ductwork to maximize energy efficiency, providing higher indoor air quality, and uncover any potential health/ safety concerns.

For more information about our duct sealing, duct testing, and related home performance diagnostic testing services, contact us today.

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  • Tim Mcnally Avatar
    Tim Mcnally

    Diversified performed an Energy Audit on our home which is not the usual architectural style and was built in 1950 so it presented many challenges. The Diversified team arrived when scheduled, wnt about their tasks professionally and efficiently and then returned to implement some of their suggestions to improve the efficiency of our electric use. Good and knowledgeable folks all the way around.

  • Alexandra Bernard Avatar
    Alexandra Bernard

    We had Chad, Aaron, Denzel, and Nassir. They were very professional and helpful. Explained everything! Great quality. Great service. Great workers.

  • Lori Mullins Avatar
    Lori Mullins

    Great job!!! Chad was excellent. He was very professional and thorough. He discovered a hole in our duck work that he fixed which should save us money.

  • Jayna Young Avatar
    Jayna Young

    I would highly recommend using Diversified Energy! The professionalism, respect for my property, and the efficiency of the installation far exceeded any of my expectations!! Not to mention my energy bill went down.

  • Lionel Dixon, Sr Avatar
    Lionel Dixon, Sr

    Contractors were very informative and efficient with there test and installation and everything was well received. Thank You


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