The Tupelo, MS, HVAC contractor you can trust is M and M Heating and Cooling Inc.. We are located in Tupelo, MS, and we are happy to work for clients throughout the area. Whether you are the owner of a home or a commercial property, our team is ready to work hard to perform the lasting repairs and installations you need. Whether you are having problems with your current air conditioner, or you want to install a brand new heating system, our team is here to provide you with quality service every time..