Serving Northern Minnesota & Wisconsin
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Duluth's Underground Plumbing Experts

Dedicated to exceptional service.

Contour Inc. is a locally owned excavation company dedicated to exceptional service throughout Northern Minnesota and Wisconsin.

Our vision is to help each one of our clients create the property of their dreams. We help them do so with an experienced crew, top-of-the-line equipment, and a continuous drive to exceed expectations.

Contour Inc. provides a wide range of excavation and utility services: specializing in trenchless sewer lines and trenchless water line replacements. By installing these utilities underground, we are able to preserve more of your property and drastically reduce the total amount of invasive digging.

We offer two different methods of trenchless sewer line replacement, utilizing both pipe bursting and pipe lining technology.

Both of these methods allow us to safely update your sewer line without disrupting your property or your life.

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Duluth Excavation & Utility Company

Our Core Values

Contour was started with one goal in mind: Provide premium excavation services, while focusing on customer experience and value. Our founders spent many years in the excavation industry prior to starting Contour and found that the treatment of clients and their needs was far and away, the biggest area in need of improvement. For that reason, customer experience is the main driver behind everything we do, and it allowed us to create the core values that define and dictate who we are and how we operate.


Working in excavation means doing something we enjoy while bringing value to others. Each and every job we do involves bettering our clients' property and livelihood in some way or another. Because of this, we bring a positive attitude to every job we take on.


We believe that in order to truly serve our client's needs, there is a certain level of dedication required. This means finishing the jobs we start and communicating effectively every step of the way.

Continuous Improvement

Whether you've just started or you're a seasoned veteran, everyone can improve the way they operate. For Contour, this means we are constantly learning how to better serve our clients through improved practices, additional training, and newer equipment.


On every job, our name is attached. In order to follow through on our other values, we must always keep ourselves accountable to the guidelines we have set and the goals we want to achieve.

Contour working on new water line installation

Contour installed a new water line for us using their hydraulic targeting method. Very professional job with little impact on our yard and saved us from having to take out part of our porch, since excavation was not needed to the foundation using this method. They also did the work about 2 weeks after contacting them and approving their estimate. They also stayed in contact with us throughout the project work. Highly recommend.


Chet from Contour was super helpful and kind in going over the process of what it would be like to replace our sewer line- he came over and put a camera down our line for no charge, was super timely with our appointment, and chatted us through everything and was always super quick in getting back to me.


One of the best contractor experiences we have had in over 30 years of development projects. Trustworthy and fairly priced.



Discover What Our Clients Say About Our Services

Our testimonials are a testament to the exceptional service, professionalism, and results we consistently deliver. Take a moment to read through the glowing feedback from our valued clients and get a glimpse into the positive impact we've made in their lives.

Visit our testimonials page today and discover the stories of satisfaction and success that await you. Gain confidence and make an informed decision by hearing directly from those who have experienced the exceptional service we pride ourselves on delivering.

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Our Service Area

Proudly Serving Northern Minnesota & Wisconsin