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Hills Septic and Portable Toilets in Black Hawk, SD

4.8 from 8 Google reviews3 services found on their website
7481 Stagestop Rd, Black Hawk, SD 57718(605) 348-3293hillsseptic.com/ opens in a new tab
Hills Septic and Portable Toilets

Septic Services in Black Hawk

Quoted from the website of Hills Septic and Portable Toilets, read 15 Sept 2026.

  • Baffle Replacement

    We offer a variety of septic repairs, including: inlet and outlet baffle replacement , cleanout installation, inlet line replacement, outlet line replacement, septic tank sealing, and drain field line additions.

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  • Septic System Installation

    New Septic System Installation Not every site is straightforward, and that’s where our certified installers shine.

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  • Septic Pumping

    Thorough Septic Tank Pumping & System Inspection Every residential septic pumping service includes more than just removal of waste.

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Septic Service Categories

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

Septic system servicePortable toilet supplier

Google Reviews

4.8 8 Google reviews
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  1. Lorenzo B.

    August 2026

    I have worked with Hills Septic on multiple occasions, including several properties with unique septic systems and challenging circumstances to work through. They have been an incredible resource every time! Their knowledge of different types of septic systems, their condition, and the areas they serve is extremely impressive. As a real estate professional, deadlines matter, and Hills Septic has gone above and beyond to help get the job done when it mattered most, ensuring necessary septic work was completed so a real estate closing could happen on time.

    Response from the owner

    Thank you for your glowing review! We strive to provide knowledgeable and reliable service to all our customers, especially when deadlines are involved. We appreciate your recommendation and look forward to continuing to be your go-to septic company for all your needs. Sarah and the team are here to help anytime!

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  2. dakota S.

    August 2026

    Hills Sanitation is amazing! Consistently professional, exemplary service. I was having a “glitch” with another company and Hills came to my rescue and took care of my porta potty servicing needs during the recent Sturgis Motorcycle Rally. A+++++. I highly recommend, and will absolutely be a customer for life!

    Response from the owner

    Thank you for such a wonderful review Dakota! We are happy we were able to help out in a pinch and look forward to working with you again!

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  3. Kellie R.

    August 2026

    A big shout-out to Hills Septic for outstanding service! When we thought we were out of luck during the start of rally week, they came to the rescue faster than we ever expected. Professional, reliable, and went above and beyond. Five stars!

    Response from the owner

    Thank you so much for leaving us 5 stars Kellie! We do our very best to always meet the needs of our customers!

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  4. Iron O.

    June 2026

    Emilee is amazing to working with!! I'd do business with hills again.

    Response from the owner

    Thank you so much for the 5 stars! We look forward to working with you again!

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  5. nick L.

    June 2026

    Awesome service! Septic was backing up on a Sunday afternoon. Called and they were at my house within an hour. Couldn't be happier with service!

    Response from the owner

    Thank you for leaving us 5 stars Nick! Nothing worse than a weekend septic issue and we are so happy we could help make the experience a little less crappy!

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From the Google listing, checked 30 Aug 2026.

Several customers describe quick help with urgent septic work. Nick says the crew reached his home within an hour after a Sunday backup, Danielle reports service after hours, and Lorenzo says necessary septic work was completed in time for a real estate closing.

Map and Directions

Hills Septic and Portable Toilets7481 Stagestop Rd, Black Hawk, SD 57718

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Frequently Asked Questions

What services does Hills Septic and Portable Toilets offer?

Published on their website: Baffle Replacement, Septic System Installation, Septic Pumping.

How is Hills Septic and Portable Toilets rated?

4.8 stars from 8 Google reviews.