We had been using another company for years with no solution to our problem. Our house would not cool down even with the air running constantly. After several visits from another company we switched to At Your Service Heating and Air and were pleasantly surprised. First of all Brian and Andrea are extremely courteous . Brian showed up on time assessed the problems and found a solution quickly. He is extremely knowledgable and informative . They fixed our problem after several summers of high electric bills and no relief from the hot days it's finally fixed and we couldn't be happier . They truly give old fashioned customer service and I felt 100% comfortable with them in my home while we went to work, which says a lot. Not to mention there was no sign of a mess when he was done . We will continue using At Your Service for all of our future needs. I feel confident recommending this company and already have to my own clients.