I want to highly recommend Gleeson Mechanical! My sons room was always hotter than the rest of the house. James the technician arrived just 3 hours after I called. He was friendly and knowledgable. He crawled up in the attic even though it was 109 outside! The repair was fast. He even checked the outside unit even though the problem was in the attic unit. He offered to change my air filter and asked to borrow a broom to sweep up! He told me what needed to be fixed today and suggestions to fix at a later date. I will definitely use Gleeson Mechanical again!