Our Certifications at Mitchell Heating We’re committed to providing the Colorado Springs community with the most responsive heating and cooling service possible. To do so, 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 buzz at 719-422-4236 to speak directly with our representatives. North American Technician Excellence (NATE) NATE is North America’s largest and most prominent certification in our industry. NATE certified technicians have mastered the installation, service and maintenance practice of heating and cooling products and can receive further recognition in these specific 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™ To receive status as a Dave Lennox Premier Dealer™, Mitchell Heating in Colorado Springs was trained and is regularly independently evaluated to ensure we give an unmatched level of customer service. We’ve partnered with Lennox®, a leading name in home comfort, to provide some of the best heating and cooling equipment in the industry. We sustain our Dave Lennox Premier Dealer™ status by participating in an independent Customer Review program. The program asks customers to provide honest feedback and ratings on the quality of our service and keeps us accountable for doing high quality work and customer service at all times.