My A/C went out last week and the tech from the company sent out to repair it was a first-class jerk. When I thought there may still be issues with my unit, I called my home warranty company ( Fidelity) and asked for a different company. That's when Martin from Grand Canyon Refrigeration called me back. He came over to my house early in the morning (arriving much earlier than anticipated which was fine with me!) ... and diagnosed the issue. He explained how my unit needed to work and that the humidity was causing some of the issues with my new repair. At any rate, he was prompt, professional and extremely knowledgeable. While I hope I don't have any more issues with my AC, if I do, I'm calling on Martin and Grand Canyon Refrigeration to get the job done fast! I highly recommend this company.