E. Smith Heating & Air Conditioning, in Marietta GA and Surrounding Areas Our Service Areas:Atlanta (North Metro Area)AcworthAlpharettaAustellCantonCartersvilleCummingDallasDunwoodyEmersonHiramHolly SpringsJohns CreekKennesawMabletonMariettaMiltonPowder SpringsRoswellSandy SpringsSmyrnaWoodstock