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Approved Pro
Approved Pro

Groundworks

Concrete Foundation Repair, Foundation, Basement or Crawlspace Waterproofing / Encapsulation, Concrete Injection Leveling Mudjacking,

About us

Groundworks knows how to solve basement, and crawl space problems, the first time. Proudly serving Montana and Wyoming.

Business highlights

15 years of experience

Services we offer

Basement and Foundation Waterproofing, Concrete Leveling , Foundation Repairs, Radon Mitigation , Sump Pumps

Amenities

Free Estimates

Yes

Warranties

Yes

Accepted Payment Methods

  • CreditCard
Reviews
4.519 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
84%
4
5%
3
0%
2
0%
1
11%

Filter reviews by service

Showing 1-19 of 19 reviews
Susan E.
Jul 2025
5.0
Foundation, Basement or Crawlspace Waterproofing / Encapsulation
$60,000
My certified inspector MatthewCote out of the Belgrade, MT office found i have a natural spring comming up in my crawlspace. I knew I had water streaming all over crawlspace and my husband believed it was due to watering lawn of the hill our house sits on. Matt was great to work with, he was totally professional. He explained my situation and showed me in photos and map of my basement what this ssprincause, how it had eroded and damage caused. It has been going on for quite a few years, of which I noticed escalation of water even though I decreased watering on above lawn. I wish I had researched this sooner. But MATT assured me it's not too late. He was clear and concise as to what I needed done to resolve and eliminate further damage by installing 2 sump pumps, installing trenches & piping to drain all areas of water, draining ouside of house past septic and leach field, add a humidifier and encapsulation of crawlspace. I highly recommend Groundworks and Matt to anyone.

Bill R.
Jul 2024
5.0
Concrete Injection Leveling Mudjacking
Yes, I recommend this pro
Professional and willing to explain the process.

Kim Z.
May 2024
0.5
Foundation, Basement or Crawlspace Waterproofing / Encapsulation
I would like to have a solution to the problem.

Bruce M.
Sep 2022
5.0
Concrete Injection Leveling Mudjacking
Yes, I recommend this pro
He's a very good concrete worker.

Jim N.
Oct 2020
5.0
Concrete Injection Leveling Mudjacking
Yes, I recommend this pro
$6,000
Very professional. They completed the project efficently and on time.

Lee F.
Sep 2020
5.0
Foundation, Basement or Crawlspace Waterproofing / Encapsulation
Yes, I recommend this pro
Complete and thorough explanation of what they could do/estimated cost, flexible scheduling. I did hire this business.

SANDI T.
Aug 2020
5.0
Concrete Injection Leveling Mudjacking
Yes, I recommend this pro
Would definitely recommend and use again.
Response from Groundworks
"Thank you for the 5 star review, Sandi! We enjoyed working with you!"

Shane H.
Jun 2020
0.5
Concrete Injection Leveling Mudjacking
Yellowstone performed work at my house almost 10 months ago. During the work, they had leveling solution blow all over a gazebo and my house. They attempted to clean it up and caused damage by grinding off some from metal. It got on a sliding door and screen, gazebo, as well as my siding. To this date they have not made it right and will not return calls or emails I have sent them. I am only looking for a resolution in the matter and cannot even get them to talk to me.

Shawn C.
Mar 2020
5.0
Concrete Foundation Repair
Yes, I recommend this pro
Response from Groundworks
"Thank you, Shawn! - YSS"

David B.
Oct 2019
5.0
Concrete Injection Leveling Mudjacking
Yes, I recommend this pro
they were great

James U.
Jul 2019
5.0
Yes, I recommend this pro
Courteous professional

William F.
Jul 2018
5.0
Yes, I recommend this pro
Four professional Yellowstone gentlemen came to the house to make a sump pump installation in a difficult area. They did a excellent job of overcoming obstacles without complaint. The house was dust free upon completion of the installation. I'd hire them again and I'm a particular person. Highly recommended!!!

Julie S.
May 2018
5.0
Concrete Foundation Repair
Yes, I recommend this pro
They were prompt to respond and prompt to do the work. They were very easy to deal with.

Jeff C.
May 2018
5.0
Concrete Foundation Repair
Yes, I recommend this pro
I would recommend them

Wally J.
May 2018
4.0
Yes, I recommend this pro
They were professional and easy to work with.

Brian R.
May 2018
5.0
Concrete Foundation Repair
Yes, I recommend this pro
I would recommend them.

Allen A.
May 2018
5.0
Foundation, Basement or Crawlspace Waterproofing / Encapsulation
Yes, I recommend this pro
Everything he said was truthful.

Philip
May 2018
5.0
Concrete Foundation Repair
Yes, I recommend this pro
I would recommend him.

Mike Z.
May 2018
5.0
Concrete Injection Leveling Mudjacking
Yes, I recommend this pro
I would recommend them.

Licensing

Licensed*

Trade License Number

207749

Trade License Expiration

09/22/2026

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Groundworks is currently rated 4.5 overall out of 5.

Monday: 5:00 AM - 9:00 PM Tuesday: 5:00 AM - 9:00 PM Wednesday: 5:00 AM - 9:00 PM Thursday: 5:00 AM - 9:00 PM Friday: 5:00 AM - 9:00 PM Saturday: 6:00 AM - 9:00 PM Sunday: 8:00 AM - 9:00 PM

Groundworks accepts the following forms of payment: CreditCard

Yes, Groundworks offers free project estimates.

No, Groundworks does not offer eco-friendly accreditations.

No, Groundworks does not offer a senior discount.

No, Groundworks does not offer emergency services.

Yes, Groundworks offers warranties.