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A Cleaner Tomorrow Starts Today

Welcome to Manthei Septic Tank Service – Serving Lake City, Minnesota for 35 Years

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Proudly Serving:

Your Trusted Lake City, MN Septic Service Experts

At Manthei Septic Tank Service, we’ve proudly served Lake City, MN for over three decades. We handle all your septic needs, including inspections, cleaning, pumping, and maintenance for compliance. Trust us for expert septic care.

Our experienced professionals ensure the cleanliness of your home or business using top-quality equipment and industry-best practices. Whether residential or commercial, we handle projects of all sizes.”

Available Septic Services

Contact Manthei Septic Service today at 507-753-2408 to schedule your appointment or to ask any questions you may have about your home or business septic systems.

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  • Septic Tank Services Cleaning
    • Flushing
    • Maintenance
    • Pumping
    • Inspections
  • Electric Drain Cleaning
  • High-Pressure Jet Cleaning
  • Tank Locator
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How Can Manthei Septic Service Help You?

As a family-owned and operated business, we care for our client’s needs and homes. You can trust that you’ll receive the quality you deserve from a business who cares! Take advantage of our:

  • Affordable Rates
  • Insured Business
  • Highly-Trained and Certified Technicians
  • Locally Owned and Operated
  • 35 Years of Experience
  • Reliable and On-Time
  • Commercial Appointments Available
  • Residential Appointments Available
  • Large Service Area
At Manthei Septic Service you’re guaranteed to receive the quality of work that you pay for. Our technicians are trained, professional, friendly and most importantly they’re reliable.