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*The Angi rating for Dock Building And Repair companies in Simms, MT 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.

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Last update on June 30, 2026

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406 Docks, LLC
5.0(
1
)

Serving Simms, MT and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"My need during this winter season was for snow removal. 406 docks We're expedient in giving me an evaluation of what needed to be done and a very reasonable estimate. The work was well done in an efficient manner and time frame. Chad, the owner was courteous, pleasant to talk to and Will be taking care of my snow removal needs for the rest of the season. I give 406 Docks five stars."
Response time7 hrs
Recommended by100%of homeowners
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Avatar for TCH Builders & Remodeling
TCH Builders & Remodeling
4.0(
2
)

Serving Simms, MT and surrounding areas

In business since 1999

Emergency services offered

Credit card accepted

If you dream it, we can build it. What's the biggest difference between us and them? We build to last! We offer a full line of Green and Energy Star Certified products, backed by our labor and manufacturer's lifetime transferable warranties. Credit Cards Welcome Financing Available OAC.

Recommended by100%of homeowners
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Dock Building and Repair questions, answered by experts

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.

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.

Here are a few other considerations before you build, even if you're convinced you're in compliance with the law:

  • Are you damaging the environment? Bodies of water are often delicate ecosystems, and building a dock can be destructive and disruptive to the wildlife.

  • Are you blocking access? Lots of people like to use a lake, so you need to make sure your dock doesn't block public access to the water.

  • Can you enclose the dock? Just because you can build a dock doesn't mean you can build any dock you want. Some areas don't allow enclosed docks, for example.

  • Do you need to follow any specific rules or guidelines? Check with the National Oceanic and Atmospheric Association (NOAA) Office for Coastal Management for any guidelines you’ll need to follow, including size and type restrictions.

To maintain a dock, perform regular inspections for structural issues, clean away debris, and apply a sealant to wood components. This protects the dock from water damage and prevents premature wear and structural damage.

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 Simms, MT 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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