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How Can Duct Sealing Save You Money?

Clean duct in the ceiling - Jarboe's Plumbing, Heating, and Cooling

The average Louisville area home loses a notable amount of heating and cooling energy through leaks in its duct system. These leaks lead to HVAC inefficiency, energy waste, discomfort, and other issues in the home. Thankfully, duct sealing is a viable option for most homes, and the benefits of duct sealing undo the problems caused by ductwork inefficiencies.

Jarboe’s Plumbing, Heating & Cooling offers professional duct sealing services for homeowners throughout the Louisville area. Because air leaks in the duct system are such a common and significant source of energy waste, our NATE-certified technicians explain how the benefits of duct sealing impact your home’s efficiency, comfort, and more. We encourage you to take advantage of the benefits of duct sealing in your home today – contact us to receive a free estimate for duct sealing services!

Issues Caused by Duct Leaks

When your home’s furnace, heat pump, or air conditioner cycles, warmed or cooled air is pushed through the duct system into your living areas. While you expect all of this conditioned air to reach your living areas and benefit you there, that’s typically not the case – most homes’ ductwork allows for significant air loss through duct leaks.

On average, a home loses 20 to 30 percent of its heating and cooling energy through leaky ducts, according to the Environmental Protection Agency. So, around 70 to 80 percent of the conditioned air produced by your heating and cooling system enters your home’s interiors – the rest spills out into other areas of the home where it has no benefit to you.

Duct leaks occur most anywhere throughout the home’s duct system. The duct system’s supply side and return side are both vulnerable to wasteful air leaks. The supply side is the section of the duct system that moves conditioned air from your HVAC system to your home’s interiors; the return side takes air back to the HVAC system from your living areas. Leaks are often found due to the following:

  • Fallen ductwork runs
  • Damage to ductwork
  • Loose connections and joints
  • Poor vent/duct connections at the floor, wall, or ceiling

The heating and cooling loss that results from leaks in the duct system creates noticeable issues inside your home and more, including:

  • Difficulty achieving comfortable indoor temperatures
  • Poor indoor air quality
  • Wasted energy
  • Increased energy expenses
  • More wear and tear to HVAC units
  • Increased HVAC unit breakdown risk
  • Increased risk of early HVAC system replacement

Benefits of Duct Sealing

Duct sealing is a process done to close up air leaks in the duct system and stop the problems mentioned above. The benefits of duct sealing help Louisville homeowners in the following ways:

Save Energy & Money

With air leaks present in your home’s duct system, you’re essentially throwing heating and cooling dollars away as conditioned air escapes the duct system before reaching your living areas. As much as 20 to 30 percent of your heating and cooling bills could be cut if you eliminate leaks through the benefits of duct sealing.

Not only is energy wasted through air leaks, it’s also wasted by the additional work required of your home’s HVAC system. Because such a significant portion of your heated or cooled air is lost through the ducts, your heating and cooling system has to do more work to make up for the loss in order to keep your home at comfortable temperatures. This is energy spend that could be eliminated through duct sealing.

By sealing off these points of escape in your duct system and preventing extra, unnecessary work, the benefits of duct sealing help Louisville homeowners conserve energy. Once leaks are sealed, the HVAC system runs fewer cycles to produce the same temperature levels that once took several more cycles due to energy loss.

Clearly, the benefits of duct sealing directly impact your utility bills. Since your HVAC system is consuming less energy to do the same job, your bills are lower. The savings generated through the benefits of duct sealing help the service pay for itself over a period of time.

Improve Home Comfort

When duct leaks exist, it is quite difficult to achieve comfortable temperatures in your home. A portion of the heating or cooling called for by your thermostat is lost before it ever reaches you, so you must run more cycles. It takes longer for your heating and cooling equipment to generate the temperatures you want in your living areas, which can be quite frustrating for homeowners.

Escaping energy isn’t the only problem posed by duct leaks – you also have to battle air infiltration, which affects temperature control. Ductwork commonly lies in areas of the home that are not normally conditioned, like attics, basements, and crawlspaces. The air in these areas often has a significant temperature difference from the air traveling through your ducts.

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