I've been working with A Custom Heating & Air Conditioning for quite a while, now, and remain completely pleased with their service. They're a reliable, professional company and I haven't had any problems with them because they're well organized and really know what they're doing. They're small enough to feel familiar, and their technicians are always comfortingly knowledgeable and very professional. They're easy to arrange work with, and show up when they say they will. They also complete their work when they say they will, and there're never any surprises in the process, or payment, or anything. They're a pleasure to work with, and I'd absolutely recommend them.