At J & D Heating & Air Conditioning, all of our technicians are trained and certified by the factory. But we do not stop there. We provide on-going in-house training to ensure superior customer service and technical excellence.
NATE certification tests represent real world working knowledge of HVACR systems. Developed by a committee of industry experts nationwide, our NATE exams represent HVACR topics pertinent to contractors, educators, manufacturers and utilities alike. All of the NATE tests are rigorous, multiple-choice, knowledge-based tests and validate a technician’s knowledge.