i was extremely impressed with Ahdr. they were a second opinion after being given 3 other options for service. ranging from $300 to $7500. i feel that as a single woman i have been jacked when it comes to home repairs. i dont know a condenser from a capicitor. the gentlemen was extrememely knowledgeable, informative and explained the issues to me in a way i could understand. i am very grateful that a serviceman who could've jacked me, didnt. thank you again so much.