Superior Construction
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Helical Piers are most commonly used for deck piers but they can also be used for foundation support, light pole bases, tilt up construction, . We specialize in lawn reconstitution, hardscaping, rain gardens, ponds and retaining walls. Working closely with landscape architects, masons. A wet spot on the floor after a storm or a crack in the wall that seems larger than it did last year are all indications of a basement in need.

We work closely with local tile and stone masons, plumbers, electricians and retailers to ensure your project goes smooth from the first nail. A broken sewer or waterline is something that homeowners hope they never have to deal with, but with Duluth's aging infrastructure, problems. We have the machinery and experience to tackle everything from small electrical trenches to large commercial excavations.
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A broken sewer or waterline is something that homeowners hope they never have to deal with, but with Duluth's aging infrastructure, problems are becoming more and more common. Most sewers in Duluth are at least 50 years old, made of clay tile or other types of pipe that allow root and water infiltration.
A wet spot on the floor after a storm or a crack in the wall that seems larger than it did last year are all indications of a basement in need of repair. These problems left unattended can eventually cause one or more basement walls to completely fail, leading to a very costly replacement. We specialize in fixing walls before they have a chance to fail, through a combination of bracing, core filling, and water proofing.
World Blocks - One of the least expensive options on the market. Typically ranging in size from a 2'x2'x3' block up to a 2'x2'x6' block. They are an ideal option for retaining large amounts of soil in an area where aesthetics are less of a concern.

Versa-Lok - While typically more expensive than the World Blocks, Versa- Lok delivers flexibility, attractive facing options and substantial soil stabilization making them the perfect solution for residential landscaping.Natural Stone - Whether you are looking for a simple garden wall or a dramatic backyard statement we work with local stone masons to help build a wall of any size or style.
Reviews (3)
Cassie Theisen
Cassie Theisen
Apr 15, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
We couldn’t be happier with the service we received from Superior Construction Co! Duane was incredibly knowledgeable and helped us understand every step of the process. He was professional and kind and the cost of the service was very reasonable.
Amanda Wollum
Amanda Wollum
Jan 03, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
I can't say enough good things about Duane and this company. They were quick and responsive to my busted sewer line, got all permits in place same day and were onsite ready to work exactly when they said they would be there. They explained the whole process, helped me document, and got the job done right.
Alyssa Lovdahl
Alyssa Lovdahl
Jul 18, 2020
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Great customer service! I called about a quote for a job and although they dont/couldnt do the type of work I needed, they were still so educational, helpful and were able to point me in the right direction. When a company knows they are not getting something out of it but still takes the time to educate and help in every way they can, THATS customer service you dont forget. If/when I need a job done in their area, I will definitely reach back out to Superior Construction.