McCollaum Inc.

10/09/2026

Some of the projects we’ve been working on lately! 🔨

Here’s a greenhouse addition we built off an existing home and finished up. We also recently prepped, poured, and finished a slab for an addition on a different home. Can’t wait to share pictures once it’s complete!

We also added a nice, sturdy place to mount your horse at the barn we finished up a couple of weeks ago. 🐴

A big thank you to South Fork Excavation and Emmanuel Bateson for all the hard work and help!

If you’re looking for an addition, remodel, new build, concrete slab, ground prep, or anything in between, give us a call! We’d love to help bring your project to life. 💪
406-396-8333 for quotes or questions

08/17/2026

We’re incredibly proud of how this project turned out! From breaking ground to completion in just 4 months, this barn came together exactly how we envisioned it—and our customers couldn’t be happier with the finished product.

This 60’ x 50’ structure features:
• 7 stalls
• Bathroom
• Tack room
• Wash rack
• Feed room

A beautiful design on an even more beautiful ranch.

A huge thank you to everyone who worked hard and helped bring this project to life:

MQS Pole Buildings — structure
D.J.'s Electric, Inc. — electrical
Eric’s Plumbing & Heating — plumbing & heating
South valley concrete — concrete
Jim Heiland — dirt work and excavation
Lipsmeyer Painting - painting and staining
McCollaum Inc. — finishes, coordination, and making sure every detail was completed as planned and wished for.
South Fork Excavation- contract labor

Projects like this take a great team, and we’re grateful for everyone who put in the time, effort, and craftsmanship to make it happen.

Beautiful barn. Beautiful ranch. One proud team.

Thank you to everyone who helped make this one a success! 🤠
AND kenny Calhoun photography for these amazing photos!

07/28/2026

05/22/2026

From building roads one hour to putting a refrigerator unit in a buddies truck, we do it all!!! Zach Mccollaum Trevor Tyler

05/21/2026

04/27/2026

04/26/2026

A few projects we have started and completed feeling Very grateful for all the projects and clients we have!! Please message us or call us for any questions, scheduling or quotes! Zach @ 4063968333 thanks so muc and have a great Sunday!
Big or small we do em all!!