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Boonstra Excavation LLC in Berthoud, CO

5 from 63 Google reviewsHours published
Berthoud, CO(970) 278-6151boonstraexcavation.com/ opens in a new tab
Boonstra Excavation LLC

Septic Service Categories

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

Septic system serviceService establishmentExcavating contractorUtility contractor

Published hours (not a full week)

Saturday
6:00 AM to 6:00 PM

Google Reviews

5 63 Google reviews
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  1. Mike

    September 2026

    Called Stephan and he came right out and fixed our septic system. He is very knowledgeable

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  2. deborah W.

    September 2026

    I cannot recommend Stephan enough. From the initial phone call to the final cleanup, he was professional and transparent. He showed up promptly, pinpointed the exact failure in our line, and completed the repair efficiently without trying to upsell us on unnecessary work. He even took the time to give us tips on how to maintain the system moving forward. Five-star service all around!

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  3. David T.

    August 2026

    Stephen and his crew arrived around 8 am and worked hard until the job was done around 3 pm. The old septic was pumped out, removed, with a new one put in its place and passed inspection by Douglas county all in the same day. Can't say enough about the professionalism of Stephen's crew and the work they do. They were very good about making sure the tank was placed perfectly. The area where they worked was cleaned up nicely before they left. Boonstra Excavation is highly recommended for septic tank replacement or any other excavation.

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  4. Art G.

    August 2026

    It's only once in a blue moon that one's expectations are beyond belief They were at my front door at 7:15am. They moved my storage shed in less than 45 minutes. "It' would have taken another contractor hours!" " I am sure they could part the Red Sea in the same time period ! Once again they are the best in the business!!!

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  5. Diana P.

    July 2026

    We are very pleased with the service provided. All communications were timely and professional. Stephen was knowledgeable and detailed about the process. There were no issues and the installation was completed in less than five hours. We highly recommend Boonstra Excavation.

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From the Google listing, checked 30 Aug 2026.

Reviewers describe Stephen and his crew showing up early and finishing tank replacements, sewer line work and leach field installs in a single day. Several mention a crew that arrives around 7 or 8 in the morning and leaves the site clean before they go. David said the crew "worked hard until the job was done around 3 pm" while replacing an old septic tank and passing inspection the same day.

Map and Directions

Boonstra Excavation LLCBerthoud, CO

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Frequently Asked Questions

How is Boonstra Excavation LLC rated?

5 stars from 63 Google reviews.