Typically, the greatest opportunity for improvements to comfort and energy efficiency can be found in the attic. Building science emphasizes that air sealing and insulating attics is the most effective way to make significant improvement toward a cozier more affordable home. Our thorough attic inspections include…

  • Examining for air paths between living spaces and the attic

  • Finding thermal bypasses or open wall cavities

  • Examining side attic knee wall spaces

  • Examining leaks in the ductwork, duct insulation, and overall condition

  • Examining HVAC equipment

  • Measuring Insulation levels

  • Looking for roof leaks

  • Looking for rodent infestation

  • Examining for bonus room comfort improvements

Often homeowners believe their issues are due to low insulation levels, when the better solutions begin with air sealing and duct sealing.  Adding insulation without addressing flaws in the building envelope is a waste of money.

Schedule Service



We had our house completely weatherized and retrofitted by ERS. They were extremely professional, they cleaned up very well, plus they were trustworthy, as we both had to work and left our home in the work crew's hands. Our energy bills went down tremendously, and nearly one year later, our house was warm in the winter, and is cool now in the summer, with far less energy usage than before. Their price was very reasonable considering the quality of work and amount needed to get our house up to snuff!  We highly recommend this company.

... Read More
Bob W., Greensboro