Our Certifications at Ken Parker Service Inc We’re dedicated to providing the Greenville 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. Discover more about our certifications here and give us a call at 903-246-4877 to speak directly with our representatives. North American Technician Excellence (NATE) NATE is North America’s largest and most prestigious certification in the heating and cooling industry. NATE certified technicians have demonstrated expertise in the installation, service and maintenance practice of heating and cooling products and can receive further 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™, Ken Parker Service Inc in Greenville was trained and is regularly independently evaluated to ensure we offer an unmatched level of customer service. We’ve partnered with Lennox®, a leading name 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 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.