I have been using C & J Air Conditioning and Heating Co. a few times now and very pleased with their quality of service. Just recently, they came out to my home to conduct their seasonal Spring maintenance checkup. I needed to have them replace the air filter and the technician did not have one that was the right size for my system. He went ahead and ordered it for me and came back out to install it at a later date. The technician was very friendly and personable. Yet, he was very professional too. It seemed a little pricier this time. I think they went up on their rates last year and it is getting just a little high for me. Although, I do feel that C & J Air Conditioning and Heating Co. offers excellent customer service and workmanship and so I will stick with them. I highly recommend them.