With more than 70 years in the heating, cooling, and plumbing business, Ellis Mechanical, LLC. is a mechanical contracting company serving West Tennessee with an unlimited license (#61458) and bondable in TN, requesting your consideration for the opportunity to design, install, and service your every mechanical need. We've earned a reputation for doing the job right the first time. Give us a call and let us show you the difference in heating and air conditioning done to perfection. Ellis Mechanical, LLC. Unlimited License #61458 MC-A,B,C; BC-20; CMC; S-MEDICAL GAS PIPING Ellis Heating Company, Inc. Unlimited License #10458 MC-A,B,C; BC-20; CMC; S-MEDICAL GAS PIPING EC Sales & Service, LLC. HVAC Service Company