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Expert Floating Dock Contractors

Our company, based in Winneconne, WI, is your source for custom floating docks. Our professional dock builders are proud to provide professional custom docks with careful attention to detail. Radtke's floating docks provide the durability, longevity, and quality you are looking for in a dock installation.

If you need a specific floating dock customization, our dock builders can help you choose the right configuration for your personal property.  Spend more time out on the water and less time on upkeep! Our custom floating docks are professional configurations that are lightweight with easy assembly. Interested in investing in a floating dock custom configuration? Check out our article about why you should choose a floating dock here.


To get started, please give the Radtke team a call today at (920) 582-4114. Or, check out our dock building guide here!

Benefits to Floating Docks

Our floating docks are easy to assemble and ready to use! If you are considering a floating dock for your property, you'll want to know all the benefits to ensure the investment was well worth it. More on the advantages of floating docks here.


See all the reasons why you should be investing in floating docks below:

  • Make accessing the water much easier

  • Designed with a durable polyethylene construction

  • Many patented, changeable configurations available

  • Added security for your boat or watercraft

  • Multiple uses - including swimming, fishing, kayaking, and

  • relaxing

Floating Dock Removable Platform Busy Waterways

Floating Docks/Seasonal Docks

What are floating docks? This type of seasonal dock consists of a large platform with decking placed over airtight drums, which float on top of the surface of the water. You may find floating docks as pre-built sections, which can be attached in multiple configurations or shapes. Floating docks are also known known as floating piers or floating jetties.


When it comes to a floating dock configuration, there are plenty of benefits to consider:


  • Floating docks are incredibly practical, adaptable, and customizable. Their adaptability helps them rise and fall along with the water level.

  • This dock type is a great option if you happen to live in an area where you can't have a permanent dock installation, such as a crib, piling, or suspension dock.

  • Floating docks do not damage sediment, and as a result, they have less permitting requirements.

  • Furthermore, their adaptability to adjust to the current water level means that any critical electrical systems attached to the dock will not be submerged beneath the water.

  • If severe weather comes in, your floating dock can be easily and safely stored away and easily put in place again. Also, if you live on a lake or river where there is little wind or water current, you can even keep your floating dock over the winter months.

Floating Docks for Sale

Looking for floating docks for sale? Plastic floating docks are a great option for those who want to experience the benefits of the durability and longevity of an aluminum dock - but without the high price tag. Contact our experts for a quote for your desired configuration or material type. Floating docks can come in the following types of docking materials:

  • Wood

  • Aluminum

  • Plastic

Without a doubt, a plastic floating dock provides some of the best options of any of the other dock options out there. Below are some considerations for your plastic floating dock:

  • Cost: A plastic floating dock is a great investment because of their instant reconfiguration. Their portability and durability makes this dock type ideal. Additionally, plastic docks do not require many repairs or replacements, when compared with wood docks.  On the whole, a plastic floating dock will last you many years into the future. It will be durable enough to withstand wind and severe weather alike.

  • Durability: Plastic docks are manufactured with polyethylene, which won’t rot or splinter, as is the case with wood docks. If a section is damaged, (by a watercraft or by inclement weather), it can be easily replaced. In addition, a plastic dock often comes with a warranty which protects against certain damages. Contact our dock builders for more information.

  • Upkeep: Wooden docks require regular maintenance and aluminum docks, while needing less upkeep, still require inspection for any rust or mold. Meanwhile, a plastic floating dock can easily be cleaned with soap and water when necessary. Plastic docks are much easier to maintain.

Floating Docks FAQs

How much do floating docks cost?

How much are floating docks? This cost will vary, depending on size, material type, etc., however, you can expect to pay between $15 and $35 per square foot. For an exact price, please contact our dock builders today.

How to connect two floating docks together?

Our contractors can help guide you on assembly of your floating docks/connecting them together. You will most likely need the following: a drill with a 5/16" bit, 3" Allen bolts, 1" set bolts, a 3/4" and a 1/2" wrench, an Allen wrench, and a mallet or hammer.

How to floating docks work?

A floating dock is a dock platform that sits atop air-tight pontoons which displace the water. This allows the floating dock system to sit on top of the water's surface, hence its name.



Your Local Dock Builder


Radtke Contractors is your team of professional floating dock builders! We are proud to serve Winneconne, WI and beyond, ever since we first opened our doors in 1965. Our dock contractors are specially trained and regularly attend training and safety meetings. Safety is of the utmost importance to our team. 


For decades, Radtke Contractors has been an industry leader in unique custom dock designs. We create our construction projects with durability, functionality, and quality in mind. We also help you with information about things to consider before building a dock, as well as pricing, determining property lines, and more.


For a quote, please give us a call today at (920) 582-4114.

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