Mainus Construction

They did a fantastic job building a 10'x14' shed for our backyard. Due to how our yard is situated the assembled it onsite rather than bringing it in pre-made. The crew worked super hard despite extreme heat.

Great service. I needed my shed moved twice. Once to get it out of the way and then moved onto a footing. Tom gave me a great price for 2 trips and placed it perfectly. Thank you!

This company did an amazing job. Not only did they build a fabulous custom shed but also took great care in protecting my brand new landscaping. They cleaned up daily and communicated consistently throughout the design and installation process. This was the best experience I’ve had with a contractor in a long time.

I had an old 8x12 shed that I wanted to replace with a new 12x14 one, so I got in touch with Tom at Mainus Construction to explain what I had in mind. Tom connected me with Perron Contracting to handle the site prep, and Hunter Perron did an excellent job getting the area ready—all at a very reasonable price. Tom and his crew removed the old shed and installed the new one, even though the location was tricky. They handled it without any issues. The new shed is solidly built and looks great—I honestly don’t think you could find a better shed for the price anywhere in Wisconsin.

Update: time passed. Still sturdy. Big news: Shed siding withstood huge hail of big storm. Not a nick. Our house and others have extensive siding repairs. Still a great shed. Prior review still stands: We searched for and visited multiple shed builders. We were concerned about some cheaper prefab options that can’t fit their designs to customer needs especially on existing concrete foundations. We had a need for a very large attractive shed. Tom Mainus won - he’s very experienced to know how to adjust for customer situation. Tom worked up good design with options. Shed style has a great look with good curb or yard appeal. Very solid very strong construction inside and out. Stronger thicker wall construction than most we saw. Wide eaves overhang outside walls critical to divert roof water flow from shed. Most sheds we saw have narrow or no overhangs which can reduce life of shed due to rain building moisture especially at shed base. Stunningly fast build once we got on their schedule (Mainus is popular. Don’t wait to last moment like we did). Very informed - gives good advice to protect and preserve your investment. Tom appears a little quick to get to the point, a tad busy and short on time. But we enjoyed his integrity, openness, and humor despite a packed schedule. Love this shed.