The people that are with this company are as nice as can be but I am not at all impressed with the foil insulation that was installed. I had it installed in June 2022 for approx 4000 dollars. It seemed to help some during the summer (my home is easy to cool due to shade) but the true test is now (10-2022) that fall just came. I don't know if it is the product or the sloppy installation that was done but it has had hardly any effect on the ability to hold heat like they promised. Not to mention only part of the house was done and the supposed tidying up of the insulation that was there. It is now late October and it is most likely too late to make a claim. I may try and will follow up but I would just get a local reputable contractor is my advice. If it is a positive outcome I will be happy to post a good review.