Very pleased with the work performed by ECS. The owner Bill inspected my house and made recommendations on areas that needed insulation (as well as some that didn’t, saving me money). We had some spray foam insulation installed and blown-in cellulose to address a very drafty rear addition on the first floor. The crew was extremely clean and professional. With the type of spray foam they used we were able to sleep in our house that same night (some other companies required the house to be vacant for 24 hours for off-gassing). Now our first floor holds heat MUCH better and there aren’t any drafts.