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Providing Professional Septic System Services Since 1971

Septic system problems stink! Not only are the odors embarrassing but ignoring the problem can ruin your yard and your plumbing. Mercers Septic & Excavating LLC, has been providing complete septic tank, sewer line, and excavating services since 1971. If you call us for service, we respond quickly and work efficiently, preventing further damage and repairs, and saving you money in the long run. From small, quick fixes, to complete installations, our experienced and courteous crew has years of experience handling all kinds of septic installations and repairs.

Mercer's Septic red truck — White Pigeon, MI — Mercers Septic & Excavating LLC

Serving Residential and Commercials Customers in St. Joseph, Cass, and Branch, MI Counties

We work with a variety of customers and projects, including homeowners, commercial businesses, new construction, restaurants, hotels, and factories. We proudly serve St. Joseph, Cass, and Branch, MI counties. We offer free estimates for our work. We don’t settle for anything less than your total satisfaction. Call today and see what we can do for you.

What We Can Do for You

  • Septic Tank Installation & Repair
  • Pumping
  • Septic Tank Inspection
  • Septic Tank & System Cleaning
  • Sewer Lines
  • Excavating
  • Land Clearing
  • Dump Truck Service
  • Portable Toilets
  • Gravel
  • Backhoe
  • Grading
  • Dozer
  • Sand
  • Free Estimates
  • Septic Tank Installation & Repair
  • Pumping
  • Septic Tank Inspections
  • Septic Tank & System Cleaning
  • Sewer Lines
  • Excavating
  • Land Clearing
  • Dump Truck Service
  • Portable Toilets
  • Gravel
  • Backhoe
  • Grading
  • Dozer
  • Sand
  • Free Estimates

See What Our Customers Are Saying About Us

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    These guys are great! Made time for us even though they were super busy and did a great job!


    - The Niharts

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    Fast service. Very clean potties. Reasonable.


    - Pamela J.

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    Extremely fast, friendly, small town business. Highly recommend.


    - Lynn P.

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    Excellent service!!

    - Gerald M.

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  • Slide title



    These guys are great! Made time for us even though they were super busy and did a great job!


    - The Niharts

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  • Slide title


    Fast service. Very clean potties. Reasonable.


    - Pamela J.

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  • Slide title

    Extremely fast, friendly, small town business. Highly recommend.


    - Lynn P.

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    Excellent service!!

    - Gerald M.

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Google Review

For more information, or to schedule service and get a FREE estimate, call us at 269-483-9084.

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