I would like to compliment Gary Silverstein and his crew for their work on my home.  They were respectful of the interior of the house in that they covered the entrance way and carpeting with work cloths or plastic sheeting, always polite and considerate of any inconvenience they might cause.  Any messes were vacuumed up.  They were very thorough in making sure that all areas of possible air leaks inside and under the house were plugged.  I would recommend their company to anyone looking to upgrade their home for energy conservation.  We actually enjoyed their company on the three days they worked on our house.