Build a Custom Storage Shed for Your Boat

Custom Sheds for Pontoons, Bowriders, Canoes, Dinghy Boats & Center Console Boats

Our contactors at Mainus Construction build custom boathouses and storage sheds for Southeast WI and Northern IL residents. Store your jet skis, pontoon boat, canoe, or speed boat in a durable, custom-built shed to protect your vehicle from the harsh Midwest winters. Your shed can even double as a storage space for a car, tractor or lawnmower during summer months. Our contractors build sheds from scratch to fit your lot and boating vehicle with room to spare.

Our custom sheds are built to your exact specifications. Pre-built sheds from big box stores are confined by size and cannot be customized. With Mainus Construction, your shed can be large enough to store a larger deck boat or multiple personal watercrafts or runabout boats. On top of that, you'll still have room to storage some extra equipment and tools.

Contact our contractors to learn more and get your custom-built shed.

Custom-Built Sheds for Many Types of Boats

Custom storage sheds for boats

We can build storage sheds large enough to fit:

  • Fishing boats
  • Dighy boats
  • Smaller deck boats
  • Bowrider boats
  • Pontoon boats
  • Catamaran boats
  • Cuddy cabin boats
  • Center console boats
  • Personal watercraft boats (PWC)
  • Runabout boats
  • Jet skis
  • Canoes
  • Kayaks
  • Banana boats
  • Wakeboard/ski boats

Popular Shed Styles

We specialize in several shed styles. See if any of these types will work for you:

These basics styles range in size from 8x10 to 12x24. Let us know what size you need for your vehicles or request a custom setup. We can add ramps and rolling doors to sheds for easier boat trailer access. Or we can build a boathouse on the edge of a lake. The siding on all our sheds is pre-primed for easy paint application.

Sturdy, Permanent Sheds Protect Boats from the Elements

Don’t settle for “portable” sheds or boat shelters. These shelters use a fabric canopy or tarp to provide minor protection to the vehicle within. The structure is not permanent and does not offer protection from harsh winter climates. There’s no layer of protection between the vehicle and the ground either. Severe Wisconsin weather, like heavy snowfall, can ruin these shelters.

The best way to keep your vehicles safe is with a fully covered shed. Our shed siding and doors are made from LP Smartside Trim and Panel products. These engineered wood panels are designed for low maintenance and severe weather protection. The level pad the shed is placed upon will keep boat from sinking into the ground.

Our boating shed customizable options include:

  • Windows
  • Doors
  • Awnings
  • Shelves
  • Lofts
  • Windowsills
  • Siding
  • Lighting
  • Electrical wiring

Boat Storage Shed Financing

For payment plans, rent-to-own services, and easy pay options, the storage shed financing options from Mainus Construction will deliver your dream boating house to you — without breaking the bank.

Boathouse and Storage Shed Builders in Southeast WI and Northern IL

We build and deliver sheds to customers throughout Southeast Wisconsin and Northeast Illinois, including these counties:

  • Milwaukee
  • Walworth
  • Waukesha
  • Kenosha
  • Winnebago
  • Fond du Lac
  • Sheboygan
  • Washington
  • Racine
  • Rock
  • Dane
  • Lake
Design a custom boating shed with the experts of Mainus Construction.
LP Building Products for Milwaukee shed siding

Building Supplies from LP

LP 5/50 Year Warranty

Mainus Construction builds storage sheds using LP Smart Panel Siding and LP Smart Trim boards for outstanding weather protection. LP Smart products are guaranteed to last through rain, ice and sunlight with a 5/50 year warranty. Learn why these innovative engineered wood products make Mainus sheds the most reliable outdoor storage in Wisconsin...   LP Building Products SmartSide Warranty

S&T Firewood in Waterford, Wi for quality heating & pleasure firewood S&T Firewood
7813 Big Bend Road
Waterford, WI 53185
414.378.2211

Financing Available: RTO National - Financing largest provider of rental and installment contracts to the backyard products industry