We use gas powered vacuums and compressors because the greatly added power allows us to be mor thorough and at the same time more efficient. We are very careful in your home or business. All furnishings, walls and floors are protected. We have won 5 major awards for our excellent service from Angie's List. We take digital pictures before we begin and after we finish. The pictures are emailed to you while we are at you home if you have an email address. This way you KNOW the ducts are clean. Customer satisfaction is our number one goal in every project we do. In Wisconsin we service Bayside, Big Bend, Brookfield, Brown Deer, Cedarburg, Cudahy, Delafield, Eagle, Elkhorn, Elm Grove, Fox Point, Franklin, Germantown, Glendale, Grafton, Greendale, Greenfield, Hartland, Lake Geneva, Menomonee Falls, Mequon, Milwaukee, Mukwonago, Muskego, New Berlin, Oak Creek, Oconomowoc, Pewaukee, River Hills, Shorewood, Sussex Wales, Waukesha, Wauwatosa, West Allis, West Bend Whitefish Bay