DC Underground

08/13/2026

Setting steps into a heavy-duty block wall takes precision layout, exact leveling, and tight tolerances to make sure everything lines up seamlessly. We got the integrated steps fully locked into place, but we’re far from done!

We still have plenty of retaining wall left to stack, backfill, and compact on this job, but this section is already taking shape.

04/22/2026

04/17/2026

03/27/2026

Meet the owners of DC Underground and their story from nothing into something.

03/17/2026

❄️ Never Worry About Frozen Water Again! ❄️
Stop the daily struggle of checking heaters and managing frozen troughs. We are now offering professional, turnkey installation of Cobbett Automatic Waterers—the most reliable, energy-free hydration solution for your livestock!

🚜 Harness the Power of the Ground
The Cobbett system is a game-changer for your operation. It requires ZERO electricity, utilizing an "earth-tube" design that pulls natural thermal heat from below the frost line to keep water liquid and fresh, even in the harshest winter conditions.

No Monthly Electric Bills: $0 operating costs for the life of the unit.

Maximum Safety: Eliminates the risk of "stray voltage" or fire hazards from electric heaters.

Durable Design: Rugged construction built to withstand heavy use by cattle, horses, and more.

🎁 Limited Time Value-Add!
To help get your system up and running, we are including up to 100 FEET of water line at no extra cost with every Cobbett Waterer purchase and installation!

🛠️ Our Full Service Includes:
The complete Cobbett Geothermal Unit.

Professional excavation and site preparation.

Expert plumbing and the first 100 ft of line.

Final setup, testing, and site cleanup.

Ready for a smarter watering solution? 📩 Send us a DM or call 641-629-1417
for a free quote today!

03/03/2026

Spring is coming soon give us a call for all of your underground needs
Tiling
Waterlines
Sewer
Retaining walls
And much more!

Call Caleb at 641-629-1417
Or shoot us a message for a quote

12/25/2025

All of us at Pella Precast and DC Underground want to wish you a very Merry Christmas and a Happy New year!

12/06/2025

It was a long weekend and into the week pushing snow just as we thought we were done this church reached out with a problem, the contractor that they had didn’t show up!

We jumped into action clearing there parking lot and sidewalks and salting after and then coming back for a final cleanup before this next storm!

Enjoy these before during and after photos

If you need someone to do your snow removal that will see the job through contact us today!

We service Pella, Knoxville, Newton and Oskaloosa

10/01/2025

Excavation Laborer Job Opening!
Are you ready to dig in and join a dedicated team? DC Underground, is hiring a reliable Excavation Laborer for our crew in Pella and the surrounding areas!
We're looking for someone who is:
* 👷 Committed to Quality Workmanship on every job.
* 🤝 Always Respectful to customers and team members.
* ⏰ Reliable, on-time, and ready to work hard!
Your Job Duties:
You'll be a key part of our operations, assisting with site work for both commercial and residential projects. This includes manual labor, helping operators, loading/unloading materials, and keeping the site safe and clean.
Requirements:
* Physical ability to perform construction labor.
* Valid driver's license and reliable transportation.
* Experience is a plus, but we are willing to train!
Ready to apply? Send a quick email or resume telling us about your experience to [email protected] or call 641-629-1417 today!