Koltes Lumber

Koltes Lumber | 902 N Main St., Lodi, WI 53555 | 608-592-3331

Azek building products
Koltes Logo
Bertch kitchen cabinets
Best Look paint
lumber stud and bracket
fisherman casting
Mannington flooring

Welcome to Koltes Lumber

Koltes Lumber Co. was founded in 1881 and has remained a fixture in the Lodi, WI, area since 1932. Located at 902 N Main St in Lodi, WI, Koltes Lumber offers a full line of lumber and building materials, a kitchen and bath design center, garden center, and much more.

As the only kitchen and bath design center in Lodi, we have a professional designer on staff and ready to help you plan and design your kitchen or bathroom remodel. With the best service and top products from Bertch, Aristokraft, Cambria, and more, we can help you plan and execute your entire project.

We're also one of the top dealers of composite decking in Lodi, and our helpful Lumber Desk is always ready to get you quotes for decks, garages, and houses free of charge.

Koltes Lumber serves all of Columbia County, Sauk County and Dane County, along with the communities of Waunakee, Merrimac, and many more just north of Madison, WI.

Our online warehouse offers over 67,000 products for your home improvement, lawn & garden, and home décor needs. Most items can be shipped FREE to Koltes Lumber!

About koltes lumber family

On Sale Now! (View All)

Lumber outside in lumberyard

The Lumber Desk

Koltes Lumber offers one of the most complete lumber and building materials selections in Lodi and all of south central Wisconsin. Quotes for houses, decks, and garages are always free! We can provide everything from engineered trusses, floor systems and beams, to premium grade treated lumber and S4S hardwoods.


overhead shot of composite deck and patio

Composite Decking

Koltes Lumber has all of the composite decking and accessories you need to create a perfect patio. Composite decking lasts for decades and requires next to nothing in terms of maintenance. If you're thinking about adding value to your home with an engineered deck, Koltes Lumber needs to be your first stop. As always, quotes and estimates on decking projects are free!


designer kitchen

Kitchen & Bath Design

As the only kitchen & bath design center in Lodi and the surrounding area, Koltes Lumber has a professional designer on staff ready to help you. With design services and top vendors like Bertch cabinetry, Aristokraft cabinets, and Cambria countertops, Koltes Lumber is the best place to get started on your kitchen or bathroom remodel.


Flowers in garden

Garden Center

The Koltes Garden Center has a complete selection of plants, seeds, soils, and more for your garden. With annuals, perennials, shrubs, herbs and vegetables, and organic products, a great garden starts at Koltes Garden Center in Lodi.



Rental Equipment 

Looking to complete a big project, but need the equipment to do so? Koltes Lumber is here to provide a wide assortment of rental equipment to make sure your project is successful. Depending on the item, there can be 4 hour,  24 hour or a weekly rate available. 

Easy Delivery | Live Bait | Paint Color Matching | Melissa & Doug Toys

Cambria countertops
DeWalt drill
Shaw Flooring
Articles and Buying guides

Top of Page