Walls Septic Service is a Locally Owned and Operated business with QUICK, DEPENDABLE, and AFFORDABLE services. Offering Residental and Commerical Customers with complete Septic System cleaning ( pump-outs of any size ), GraseTrap clean-outs, and CLEAN Porta-Potty Rentals Serving: Abingdon,Va. Bristol,Va. Chilhowie,Va. Independence,Va. Lebanon,Va. Marion,Va . Whitetop,Va. Wytheville,Va. Mountain City,Tn. and all the surrounding areas.