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Imholte Excavation & Septic in Clear Lake, MN

4.8 from 9 Google reviewsHours published1 service found on their website
13484 77th St SE, Clear Lake, MN 55319(320) 291-6675imholteexcavationandseptic.com/ opens in a new tab
Imholte Excavation & Septic

Septic Services in Clear Lake

Quoted from the website of Imholte Excavation & Septic, read 15 Sept 2026.

  • Septic System Installation

    Environmental integrity and public health are also protected by effective septic system installation and maintenance, which ensures appropriate wastewater management.

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Septic Service Categories

These are how Google lists the business, not proof of a service offered.

Septic system serviceConstruction companyDebris removal serviceDemolition contractorDesign engineerFoundationGravel pitHome builderExcavating contractorTree service

Published hours (not a full week)

Saturday
6:00 AM to 7:00 PM

Google Reviews

4.8 9 Google reviews
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  1. Maria J.

    December 2025

    They were very professional to work with, We are very happy with the job . Marty was in contact with my son throughout the process. Thank you to Marty & his father for our new system . God bless

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  2. Katherine W.

    August 2025

    Imholte Construction has four “pillars” that define their business. “Honesty and Integrity” falls on the second bullet; I move that we customers (both past and very certain REPEAT) demand that it be placed first! Summer 2025 was a nightmare for outdoor contractors; constantly foiling their work and placing them way behind their hard won summer work. When Marty and his stalwart crew saw a confusing slow leak coming from our home’s old septic pipe that he needed to connect to our new septic system he spent hours troubleshooting the problem to ensure he had a dry, optimal seal for the new system.

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  3. Michael N.

    June 2025

    Marty is very knowledgeable, flexible, and willing to work with the customer to make sure the job meets all the specs, but also that its done right for the long term. He is easy to work with, always a good attitude, and is very efficient. He is quick to offer solutions when things don't go as planned and resourceful to get it done. He explains plans well, variables, and long-term expectations. Marty and Bubba installed a septic system and barndo building pad in a remote location with very challenging access. 5 stars, would absolutely recommend.

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  4. Ruth L.

    June 2025

    Marty went above and beyond to get our project done. Very knowledgeable and experienced. Great communication. Definitely recommend. Easy to work with, flexible, and fair pricing.

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  5. Doug G.

    June 2025

    Marty does excellent work with quick and versatile schedules while working with other contractors schedules to get your project done on time. He helped with our remodel/rebuild project including demolition, foundation, lift services, gutter drains, driveway grading to the final grading of our yard. And a super great guy to work with. Very highly recommended.

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From the Google listing, checked 30 Aug 2026.

The reviews revolve around Marty, whom customers name again and again for their septic work. Several describe new systems: Maria thanks Marty and his father for her family's system, Dean brought him in for a septic installation after an earlier excavating job, and Michael says Marty and Bubba installed a system and a building pad at a remote spot with challenging access. Derek had just bought a house with a failed system and credits Marty with "working around and saving a 100 plus year old apple tree" that designers expected to lose. The same reviewers point to the care behind the installs. Katherine tells how Marty spent hours troubleshooting a slow leak in an old pipe so the tie-in to her new system could seal dry. Michael adds that Marty explains the plans, the variables and the long-term expectations.

Map and Directions

Imholte Excavation & Septic13484 77th St SE, Clear Lake, MN 55319

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Other Septic Companies in Sherburne County

Local Ground

Around Clear Lake, the main drain-field limit is bottom-layer seepage: water moves through the soil too fast to treat effluent before it reaches groundwater. Site conditions on any one lot can differ from the map. See the Clear Lake city page for the full soil profile.

Frequently Asked Questions

What services does Imholte Excavation & Septic offer?

Published on their website: Septic System Installation.

How is Imholte Excavation & Septic rated?

4.8 stars from 9 Google reviews.