G.M. Maintenance Inc. has been in operation since 1978 providing over 30 years of commercial and residential septic repair and installation, sewer and waterline connections, demolition and land excavation in the greater New Jersey area. We are home-based business owners and operated by licensed professional Gary Milchanoski and his small family-based crew. We pride ourselves in offering a personal experience while providing a responsible and proficient service to our customers. We guarantee to perform all jobs in a timely and professional manner; our average home septic installation is 3 to 4 days. Call us! We answer our phones!