Clamon Home Builders custom new home construction and new houses for sale. Contractor for home additions and remodeling in the Tri Cities, including Kingsport, Johnson City, Gray, Church Hill, Mt Carmel and surrounding TN areas, Hawkins and Sullivan County Clamon Home Builders custom new home construction and new houses for sale. Contractor for home additions and remodeling in the Tri Cities, including Kingsport, Johnson City, Gray, Church Hill, Mt Carmel and surrounding TN areas, Hawkins and Sullivan County