Large custom wood deck built by Mad Dog Construction

Licensed Contractor • Alexandria, Minnesota

Built tough. Built right. Built to last.

Mad Dog Construction delivers quality decks, remodels, siding, windows, roofing, new construction, tongue and groove ceilings, and general contracting across Douglas, Stearns, Pope, and Otter Tail counties.

Call 320-391-1567 View Projects

Local craftsmanship you can count on

From simple entry decks to large wraparound builds, siding upgrades, and new construction, we focus on solid workmanship, straightforward communication, and clean finished results.

Licensed Contractor
Residential construction and remodeling
Serving central Minnesota

Services

What we do

Whether you need exterior improvements or a larger construction project, Mad Dog Construction can help. We especially specialize in composite decking and deck picture framing for a clean, custom-finished look.

Decking

Custom wood and composite decks, stairs, railings, entry platforms, rebuilds, and upgrades.

Remodels

Interior and exterior remodeling work completed with attention to detail and durability.

Siding & Windows

Exterior updates that improve curb appeal, protection, and long-term value.

Roofing

Roofing projects handled with dependable workmanship and practical solutions.

New Construction

Framing, structural work, and general contracting for new residential builds and additions.

General Contracting

Tongue and groove ceilings, custom projects, repairs, and more.

Projects

Recent work

A few examples of decks, exterior upgrades, framing, and before-and-after transformations.

Composite deck with black railing and lakeside setting — Composite deck with custom railing

Before and after deck stair and railing upgrade collage — Deck stair and railing transformation

Before and after siding project on a single-family home — Siding before and after

Large wood deck project with stairs — Large wraparound deck project

Large deck front view — Finished elevated deck

Small front entry deck — Entry deck build

Raised backyard deck with stairs — Raised backyard deck

New home framing project — New construction framing

Shop building before and after transformation — Shop exterior transformation

Customer Reviews

What customers appreciate

A visible review area so new customers can quickly see the kind of work and service Mad Dog Construction is known for.

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"Great communication, quality workmanship, and a finished project that looked even better than we expected."

Homeowner review

"Professional, dependable, and easy to work with from start to finish."

Local customer

"If you want composite decking, picture framing detail, and a clean finished result, Mad Dog Construction delivers."

Deck project feedback

About

Mad Dog Construction

Mad Dog Construction is a licensed contractor based in Alexandria, Minnesota. Owned by Shane Nelson, the company works with homeowners across the surrounding area on decks, remodels, siding, windows, roofing, new construction, and general contracting.

Our goal is simple: deliver dependable work, treat customers right, and build projects that hold up for years to come.

License #BC808256