Ductwork

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What We Offer

Marshall’s Insulation can help install, repair, seal and insulate your ductwork. The process begins with a thorough assessment of the existing duct system to identify areas needing ductwork repair, replacement, sealing, and insulation. Necessary repairs are then made to ensure a tight seal. Following repairs, cracks and seams can be sealed and insulation can be applied to the exterior of ductwork.

Marshall’s Insulation Crews can also help install, seal and wrap ductwork during new construction and remodeling projects.

The Benefits

The benefits of repairing, sealing and insulating your ductwork are significant. First, it can lead to a noticeable reduction in energy bills, as sealed, insulated ducts help maintain the desired temperature in your home, reducing the workload on your HVAC system. This efficiency can prolong the lifespan of your equipment and reduce the need for repairs. Additionally, insulated ductwork can improve indoor air quality by minimizing dust and allergens that can enter the airflow due to leaks. Overall, investing in ductwork insulation contributes to a more energy-efficient, comfortable, and healthy living environment.

Duct Sealing

Ducts carry air from your heating and cooling system to different rooms throughout your home. Over time, leaks can develop due to age, rodent damage, or natural settling. According to EnergyStar.gov, “In a typical house, about 20 to 30 percent of the air that moves through the duct system is lost due to leaks, holes, and poorly connected ducts. The result is higher utility bills and difficulty keeping the house comfortable, no matter how the thermostat is set.” Duct sealing closes these leaks and gaps, preventing heated or cooled air from escaping. Using methods such as mastic—a durable, non-hardening sealant—and foil tape to seal seams and connections, this process keeps conditioned air inside your ducts where it belongs. The result is a more efficient HVAC system that lowers energy costs, maintains consistent indoor temperatures, improves air quality by keeping out dust and pollutants, and extends the life of your heating and cooling system.

Duct Insulation

Insulation around ductwork is a crucial component in maintaining the efficiency of heating and cooling systems. This may include wrapping fiberglass batts with or without a vapor barrier or spraying foam insulation directly onto the ducts. Properly insulated ducts help to minimize heat loss in the winter and prevent heat gain in the summer, ensuring that conditioned air reaches its intended destination without unnecessary energy loss. This insulation not only enhances the performance of HVAC systems but also helps to reduce noise levels from the ducts, contributing to a more comfortable indoor environment.

Insulation Materials We Use

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Insulation Services We offer

  • Crawlspace Installation + Encapsulation (Clean Crawl)

    Crawlspace installation involves creating or improving the space beneath a home's floor, typically for insulation, ventilation, and moisture control purposes. Crawlspace Encapsulation is the process of sealing and insulating the area beneath a home's floor to improve indoor air quality, lower energy costs and shield the home from moisture and pests.

  • Attic Insulation

    Studies have shown that adding attic insulation offers a 116% ROI (return on investment)*. By properly air sealing and insulating an attic, we can help create an overall more comfortable home. The right insulation helps to regulate the attic temperature, making a home cooler in the summer and warmer in the winter. Fiberglass is our insulation type of choice for most local attic insulation services.

  • Wall Insulation

    Wall insulation is the process of adding insulation material within the walls of a building to improve energy efficiency, prevent heat transfer, provide sound control and enhance indoor comfort. We use fiberglass insulation from Owens Corning, the #1 most trusted insulation brand*, for wall insulation applications.

  • Ventilation

    We install and extend kitchen and bath vents, install air sealing to tighten the home envelope, add ventilation to attic spaces, and rescreen foundation vents. We also install insulation baffles to protect low ventilation and improve air circulation in attic spaces.

  • Ductwork

    Insulation around ductwork helps maintain the efficiency of heating and cooling systems and helps reduce noise levels from the ducts, contributing to a more comfortable indoor environment. Our crews can remove and replace damaged metal or flex ductwork, perform duct sealing and wrapping, seal duct systems, and re-wrap ductwork with new insulation.

  • Insulation Removal

    Do you need old residential insulation removed? Our crews can remove insulation, which can help to improve indoor air quality, especially if there are attic or crawlspace issues like mold, mildew or pests. Then, we can help determine the right insulation replacement for your needs.

  • Residential

    Residential insulation increases energy efficiency and comfort in your home. At Marshall's Insulation, we offer a range of insulation options, including traditional batt insulation, blown-in insulation, and modern spray foam solutions. Our team of experts ensures proper installation to minimize energy loss, reduce utility bills, and improve indoor air quality. With our services, you can create a more comfortable living environment while also benefiting from potential rebates and tax credits on qualifying insulation materials.

  • Commercial

    Marshall's Insulation offers comprehensive commercial insulation services designed to enhance energy efficiency and comfort in your business. Our team provides tailored solutions, including spray foam, fiberglass, and rigid board insulation, to meet the specific needs of various commercial spaces. By improving thermal performance and reducing energy costs, our services contribute to a more sustainable and productive work environment.

  • Sprayfoam

    Spray foam insulation is an effective solution for sealing gaps and cracks, providing superior thermal resistance and moisture control. By choosing our spray foam services, homeowners can experience enhanced energy efficiency and a more consistent indoor temperature throughout their living spaces.

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