Our Certifications at Morgner Inc. Air Conditioning & Heating We’re committed to providing the St. Louis community with the most responsive heating and cooling service possible. To ensure our expertise, we’ve participated in rigorous training to receive the industry certifications you see below. Find out more about our certifications here and give us a call at 314-262-4541 to speak directly with our representatives. North American Technician Excellence (NATE) NATE is North America’s largest and most prestigious certification in our industry. NATE certified technicians have mastered the installation, service and maintenance practice of heating and cooling systems and can gain recognition in these areas of specialty: Air conditioning Air distribution Heat pumps Gas heating Oil heating Hydronics gas Hydronics oil Ground source heat pump loop installer Senior HVAC Efficiency Analyst Dave Lennox Premier Dealer™ In order to become a Dave Lennox Premier Dealer™, Morgner Inc. Air Conditioning & Heating in St. Louis was trained and is regularly independently evaluated to ensure we offer an unmatched level of customer service. We’ve partnered with Lennox®, a leading company in home comfort, to provide some of the best HVAC products in the industry. We sustain our Dave Lennox Premier Dealer™ status by participating in an independent Customer Review program. The program encourages customers provide honest feedback and ratings on the quality of our service and keeps us accountable for offering high quality work and customer service at all times.