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Top-Rated Dock building and repair pros in Rolla - Updated Nov 2026

Blumhagen Construction
New to Angi
Water Dock - Repair

Serving Rolla, ND and surrounding areas

In business since 1996

Free estimates

Blumhagen Construction is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

Dock Building and Repair FAQs, answered by experts

The most significant factor in knowing whether to repair or replace your dock is the extent of the damage and its age. If you have minor cracks on a few boards and the dock is less than 15 years old, it'll likely be worth repairing the damaged part. However, it's time to replace this essential water feature if you have significant damage, such as rotting wood in multiple areas, warps or cracks in the dock supports, or a damaged foundation.

Cedar wood is the best choice for a hardwood dock, as it is rot-resistant and does well in the water. Pressure-treated pine and spruce are two other solid options. Alternately, composite or waterproof plastic are materials commonly used for docks, and are frequently used in prefabricated kits.

The length your dock can be will differ greatly depending on your location. Some localities will have rules; for example, some areas won't allow you to build a dock that is more than one-fourth of the width of a body of water. Other areas won't have any rules on length at all.

You will likely need a permit to build a new dock or add to an existing one, especially if it's a permanent structure. Permit requirements vary by location, as they are typically set by local municipalities, counties, or cities rather than states. You should check with your local government or building department to determine what paperwork is required before you begin. In many areas, you may need multiple permits, including general construction permits and those designed to protect local marine life. Additionally, if you are part of a homeowner's association (HOA), they may have their own rules regarding docks, such as minimum distances between neighboring docks. It's best to check with all relevant authorities (city, county, HOA) to ensure you are in compliance. A professional dock builder can often handle the permit-pulling process for you.

The average cost of a new dock piling is $950, including the labor to install it. Dock piling costs can range from $300 to $1,600. You can save money by trying to repair a damaged piling instead of replacing it. On average, repairing a boat dock piling costs $450, with prices ranging between $200 and $700.

The Rolla, ND homeowners’ guide to dock building and repairs

From average costs to expert advice, get all the answers you need to get your job done.