(865) 525-5111 info@johnhcolemanco.com Services Products Preventative Maintenance Electrical Services Contact Reviews “No concerns. Just wanted to express our appreciation for the work you did installing our new heat pump. Workers were very courteous and professional. Thank you.” Oscar Bryson SEND MESSAGE John H. Coleman Co. 702 E Jackson Avenue Knoxville, TN 37915 865-525-5111 John H. Coleman Co. 702 E Jackson Avenue Knoxville, TN 37915 865-525-5111 Services Products Preventative Maintenance Electrical Services Contact Reviews