Septic Services; Compliance Inspections, Tank pumping, Design, Water Tests, lift pump repair. Well & Septic Certification--one call & we can do it all Since 1997 Mac's Sewer Service has been offering Well & Septic Certifications, tank pumping, Inspections, Design, Water testing, Soil/Perc Testing, Lift pump repair/replacement. We are locally owned & operated. Our mission is to provide competant professional service at reasonable rates with a focus on customer education and maintenance. Our staff is knowledgeable and friendly. Give us a call and experience the long lost commitment to excellent customer service. We are MPCA State Certified, licensed, bonded, and insured.