Certifications at Gee & Missler Heating & Air Conditioning We’re dedicated to providing the Wyandotte community with the best heating and cooling service in the area. To do so, we’ve gone through rigorous training to receive the industry certifications you see below. Find out more about our certifications here and give us a buzz at 734-284-1224 to speak directly with our representatives. Dave Lennox Premier Dealer™ To receive status as a Dave Lennox Premier Dealer™, Gee & Missler Heating & Air Conditioning in Wyandotte was trained and is routinely 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 heating and cooling 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 share their opinions on our service quality, keeping us accountable for offering high quality work and customer service at all times.