Our A/C had quit, Nytech had come highly recommend. We called and had a friendly receptionist arrange an appointment the same day. Benji arrived on schedule and found that the main outside switch had turned off and that the unit was suffering age related breakdown. He was thorough, knowledgeable, courteous and honest. He went the extra mile and patiently explained our HVAC system and more. We will be replacing our A/C and will be using Nytech. They are the best in our experience of local HVAC companies I give Benji 100 stars!