NTI HVAC Training School in Houston offers programs for entry-level careers in HVAC/R service, repair and installation, plus entry level plumbing and electrical. Most of our programs include hands-on training with an emphasis on installation and troubleshooting. Our HVAC/R training program utilizes a unique system known as the HVAC TechOnDemand, which gives students the hands-on troubleshooting experience that sets our graduates apart. With more than two decades of history, NTI has the administrative skill, experience and close ties with the industry that are necessary for you to get the quality training needed. NTI graduates have a broad range of career opportunities and are qualified as entry-level technicians and HVAC installers.