Enereyes, Man caulking window frame air sealing, NC

Improve comfort & lower your bills.

Air sealing is the solution.


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Air sealing your home is one of the most effective ways to improve home energy savings and your home’s comfort. Air leaks from small holes, cracks and gaps allow valuable conditioned air to escape. Warm air in your house will naturally rise and leak out any holes in your attic. This rising movement causes cooler air to be drawn up in through cracks in your crawlspace or basement.  Sealing the air leaks in your home will significantly reduce your energy costs with an almost immediate return on your investment.

Benefits of Air Sealing

Sealing gaps and holes in your home’s envelope can eliminate annoying drafts. Your heating and cooling systems will maintain temperature and distribute conditioned air more evenly. Many of our customers enjoy increased comfort, along with reduced energy costs, that start on the first day of house sealing.

Air Sealing & Insulation

Home attic sealing is often the first step Energeyes recommends when replacing old or ineffective insulation. Your sealed attic will prevent air from leaking between attic spaces and your living areas, and ensure your insulation is effective in keeping your home comfortable.

How is Air Sealing Done?

First, your Energeyes air sealing expert will locate the air leaks in your home. While we can locate some leaks visually, employing a blower door test and using infrared imaging can spot smaller, less visible cracks. Once the holes and cracks in the home have been located, our technician will begin the detailed process of sealing. We will apply different products depending on the size and nature of the gap, including caulking, spray foam or heat-resistant products to avoid a fire hazard.

Can a Home Be Too Airtight?

Because humans need an abundant supply of oxygen to breathe, a healthy home needs to have a supply of fresh air. Before energy efficiency became important, many homeowners felt their homes needed to “breathe.” However, these gaps and cracks combine to allow much more outside air than is needed — often the equivalent of leaving a window or two open all year long! The key to air sealing and maintaining proper airflow is controlled ventilation. Once your home is air sealed it’s important to address:

Excess Moisture Control

Daily activities of cooking, showering, and clothes washing create excess moisture inside of your home. Proper ventilation must be in place to help remove that moisture so that it does not cause mold and discomfort from high humidity.

Combustion Gases Ventilation

Gas-burning appliances in your home must be properly ventilated to avoid the dangerous buildup of carbon monoxide (CO) in the home. Each gas-fired appliance should be safety tested to ensure it has a ready supply of oxygen to burn and ventilation for the gases that result.  

Air sealing is a great way to improve comfort and save money. Contact us for a free air sealing estimate.

Customer Reviews

  • Energeyes provided my family with professional service and with accurate and timely results through an energy audit of my home. Their analysis identified energy problems with my home that I did not know existed.

    Tommy V., Knightdale, N.C.
  • I want to thank Energeyes for the excellent service they provided my family. Because of their professionalism, I was able to work out of my home office during our home audit without interruption.

    John F., Wake Forest, N.C.
  • The Energeyes team did an excellent job. They were professional, punctual, courteous and hard working. Everything looks great, and we are looking forward to lower utility bills. I would not hesitate to hire them again.

    Angie’s List Customer, N.C.
  • Very responsive. I wanted a couple of specific things done —which they did extremely well. The quality of their work was perfect and a very good value for the extent of work I asked for. I am very happy with the attic and the crawl space. I highly recommend this company.

    Doug W., Raleigh, N.C.
  • Going green is often easier said than done. One simple way is to make sure your home is as energy efficient as possible. That's where Energeyes comes in. The services Energeyes provides are invaluable to a homeowner, especially in this financial downturn.

    Kevin H., Youngsville, N.C.
  • We went from 0% knowledge of Energeyes to 100% fandom from the time we had the quote visit to job completion. These folks are professionals and they are nice. Both count very much! Thanks, Energeyes.

    Jenny D., Wake Forest, NC
  • I must tell you that sealing our crawl space has reduced our electric bill by at least $100 a month – we’re very pleased with those results! 

    Judy M., Louisburg, NC


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If you know your home needs an energy audit you may wonder what diagnostics it should include.Picking the right energy audit package will depend on... Read more

Our Company

Energeyes was founded in 2009 to help homeowners like you maximize the enjoyment of living in your homes.