We had Quality Plus add insulation to our crawl space and attic as what we had did not meet current code (and mainly because the house would be cold and given the rising energy costs). We got quite a few estimates and they were very competitive. They had someone come out to do an estimate (while many others considered this job too small and prefered just giving a verbal estimate over the phone). We thought they would be in and out in a jiffy but they did a good job and spent the time doing the job right. We are quite happy with their work.