Thomas Excavation — Straightforward Sitework, Done Right

Serving Wausau and Central Wisconsin with Excavation, Retaining Walls, Demolition, and More

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A Small Crew You Can Count On


Thomas Excavation is a small, hands-on excavation and sitework company based in Aniwa, Wisconsin, serving property owners throughout Wausau and Central Wisconsin. We're not a large outfit — we're a crew that shows up, does the work right, and treats every job like it matters, whether it's a small residential repair or a larger private project.


From failing retaining walls to full lot clearing and demolition, we bring the equipment and experience to get the job done without the runaround.

Our Core Services

Close-up of excavator bucket teeth digging into brown soil on a construction site.

Retaining Wall Repair & Replacement


Wisconsin's freeze-thaw cycles are hard on old rock and fieldstone retaining walls — cracking mortar, bowing sections, and walls that have simply reached the end of their life. We repair and replace failing retaining walls throughout the Wausau area, from small residential walls to larger reinforced installations.

An excavator digging a deep trench in brown, muddy soil. The machine's arm and bucket are visible, along with part of its track.

Excavation

Precision excavation for foundations, basements, grading, and site prep. We operate modern equipment and deliver clean, level, build-ready results.

A muddy pond surrounded by red dirt is reflecting the sky. Construction equipment and trees are in the background.

Retention Pond Construction

Excavated and shaped retention ponds for water management on farms and private properties.

Yellow bulldozer parked in front of a red building; dog in foreground.

Demolition

Efficient, controlled demolition for old structures, concrete pads, and site clearing. We handle debris removal and site leveling with safety and speed.

Construction site clearing land surrounded by trees under a cloudy sky. Dirt, machinery, and workers are visible.

Lot Clearing

Remove trees, brush, stumps, and overgrowth. Whether prepping for development or creating usable acreage, we'll open your site with care and precision.

Red dump truck on a gravel road, unloading material. A yellow front-end loader sits in the background, forest on the right.

Driveway Installation

Durable driveways built to last — from rural gravel access roads to long private lanes. We handle everything from base prep to final grade.


Based in Aniwa. Serving Wausau and All of Central Wisconsin.

We're a small, local crew — not a big regional outfit — serving homeowners and property owners across Wausau, Antigo, Merrill, Shawano, Marathon, Langlade, and the surrounding area. Most of our work comes from property owners who want a straightforward repair or project done right, though we're just as capable on larger private jobs when they come along.

Why Choose Thomas Excavation?

  • A small crew that knows the area. We're based right here in Central Wisconsin, and we know what our winters do to a wall, a driveway, or a foundation.
  • No job too big or too small. From a single failing retaining wall to a larger private excavation project, we bring the same attention to detail every time.
  • Straightforward pricing, no runaround. You'll know what the job costs and what to expect before we start.
  • Fully insured and dependable. We show up when we say we will and get the work done right the first time.

Get a Free Estimate on Your Next Project

Whether you've got a retaining wall that's seen better days or a bigger project in mind, we're happy to take a look and give you a straight answer.



Contact Thomas Excavation to schedule your free estimate.