Had used AHS in the past with no problem. Our air conditioner quit working during the heat of summer. AHS sent out their contractor, Affordable AIr and Comfort. The contractor recommend a new system. Forty days (40) later contractor never called or emailed. I had to purchase small window a/c for all the rooms. Decided just to get a new a/c for the house. Out of my pocket. AHS offered around $300 to cover all the cost. Thanks for nothing AHS.