The office in the front of the house has always been freezing cold in the winter and hot in the summer. We put it off for years, but finally decided to have the attic insulation checked. We initially contacted another company whose representative did not actually go into the attic, but just stood on a ladder and peeked in. When we asked him if the bathroom fans are properly vented to the outside, he said that his company does not do that kind of work and we would have to get that taken care of before insulation was blown into the attic. We thought of calling a roofer and after reading the reviews, we contacted Integrity. Cory was so thorough and spent quite a bit of time inside the roof checking everything, made recommendations and explained very clearly. Integrity takes care of all issues related to the entire roof and the ventilation, including the insulation. Cory saw that the attic above the office was not accessible to top up the insulation. He found a way to make a hole in order to allow the insulation to be blown in. There had almost been no insulation at all in this area. This solved the problem for us. The office is now comfortable. We also notice that the previous draftiness in the house is almost non-existent. Ken did the work to ensure that the bathroom fans have the correct tubing and venting properly to the roof. Everything was cleaned up by the team after they finished working. We are so pleased with the work and staff of this company and will always call them when the need arises. We will of course recommend them to our friends and relatives.