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Verified Reviews for Dock Building And Repair pros in Sumner, MI

*The Angi rating for Dock Building And Repair companies in Sumner, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Dock Building And Repair needs.

*The HomeAdvisor rating for Dock Building And Repair companies in Sumner, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Dock Building And Repair needs.

Last update on February 21, 2026

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

Dock Building and Repair FAQs, answered by experts

Most dock builds take 1-4 weeks, depending on design, permitting, and weather conditions.

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 cost of a new dock can range from $3,000 to $30,000, depending on the extent of the project size, location, and additional features.

For example, a boat lift can range from $1,000 to $8,000. The ladder you'll need for your dock can be anywhere from $100 to $800, not including installation. In addition, the decking you'll need for your dock can cost between $15 and $30 per square foot.

Costs depend on dock type, size, materials, water depth, and labor.

The Sumner, MI homeowners’ guide to dock building and repairs

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

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