Our Certifications at The Frazier Company We’re committed to providing the Omaha community with the finest heating and cooling service in the area. To help us do this, we’ve completed rigorous training to receive the industry certifications you see below. Learn more about our certifications here and give us a call at 402-896-5900 to speak directly with our representatives. North American Technician Excellence (NATE) NATE is North America’s largest and most respected certification in our industry. NATE certified technicians have mastered the installation, service and maintenance knowledge of heating and cooling equipment and can gain recognition in the following 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™, The Frazier Company in Omaha was trained and is routinely 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 heating and cooling products in the industry. We keep our Dave Lennox Premier Dealer™ status by participating in an independent Customer Review program. The program gives customers an opportunity to provide honest feedback and rate the quality of our service, which keeps us accountable for offering high quality work and customer service at all times.