Are Recessed Lights Helping or Hurting my Energy Costs?

Recessed lights are popular because they can be installed in most ceilings and provide a wide array of light to a space.  If, however, they are installed into a ceiling that has an attic above it, they can be letting out some of your heat in the winter or cooler air in the summer.  The next time you change your light bulb in a recessed light, take a look at all of the various holes in the fixture.  These all have a purpose (springs, screws, and wiring) but they are also breaks in the barrier between your living space and the unconditioned space in your attic.  Even if they are covered with insulation, they are still potentially creating opportunities for heat-loss or gain, which can make your home colder in these Inland Northwest winters.  A simple solution are LED retrofit kits.  Most home improvement stores carry these for about $10-$15 each depending on what you need.  They are easy to install for most home owners and the fit snugly to the ceiling.  LED lights are much more energy efficient and last a lot longer than conventional incandescent bulbs, but they also seal the area, helping prevent unwanted air intrusion into your home.  Your home inspector can let you know if they are installed in your future home or not.