About Gee & Missler Heating & Air Conditioning If you’re looking for heating and cooling services or expertise in Wyandotte, look no further than Gee & Missler Heating & Air Conditioning. We’ve been servicing residential and commercial customers in the metro Detroit area since 1949. We are a family owned and operated company that offers fast, friendly, and reliable service. Our staff has experience with a full range of HVAC products, maintenance and repairs. Aside from offering excellent service, we also offer a wide range of high technology and innovative Lennox® HVAC products. When you work with Gee & Missler Heating & Air Conditioning, you’ll find products that may be more efficient and could even help reduce your utility costs. We’re a proud Dave Lennox Premier Dealer and have received the Dave Lennox Award, so you can rest easy knowing we’ll help you find the right system for your home and budget. We’re committed to helping you achieve a more comfortable home. Whether you need repair and maintenance, or you need a new HVAC system, we can help. Call Gee & Missler Heating & Air Conditioning in Wyandotte at 734-363-8907 to learn more, or schedule an appointment online to start working with us.