GNG Underground LLC

My husband and I will always have a great memory working with Clint and Gage. Be ready for an efficient job done on your property. They have a highly trained crew and remain on the the job till it's done. They schedule one job at a time and give it 100% attention. They are great with design and were very good to listen to our wants. They have the latest in AI imaging and work equipment. I highly recommend you hire them...you will not be disappointed. TZ and NKZ

I wish I could give them 10 stars!! GNG Underground are THE BEST!!! If you have an excavation/concrete job of any size, you want GNG to do it for you! They have the best customer service I have ever experienced. The communication is great before, during AND after the project. They were able to get to the project quickly. The price was great. They sent me photos while the work was progressing. They came back to check on the job multiple times as it was drying. They did two walk throughs with us to make sure we were happy with the work and the clean up of the site (and we were!). This might be the smallest job they have ever done, but they treated us like we were their biggest, most favorite clients. You can trust them. They will far exceed your expectations!!

GNG Underground did an outstanding job on our excavation project and poured a beautiful concrete slab in our yard to make room for a sauna. The area presented several challenges—including a steep elevation, tight working space, and uneven footers—but they handled every obstacle with skill and professionalism. They were prompt and clear in their communication, kept us informed throughout the process, and truly went above and beyond to ensure we were happy with the final result. They also left the site spotless, which is rare in this line of work and very much appreciated. Having worked with many tradespeople and contractors over the years, I can confidently say that GNG Underground stands out as one of the most professional and reliable teams we’ve encountered. We will absolutely be using t

We used GNG Underground for a total yard makeover and extremely happy with the results! Not only did Clint and his team do amazing work, but they were very respectful, easy to work with, and patient with my 100+ variations and changes. Clint or Gage was onsite everyday and always easy to get hold of if I had any questions or concerns. Their priority was to ensure end result is what you envisioned and were happy with results. I was genuinely impressed with the entire crew and customer service. Would highly recommend for all your landscape needs. They will not disappoint!

Clint, Gage and the whole GNG crew were fabulous to work with during the entire process. They had great suggestions and ideas to make our initial plan even better! They were so quick and efficient and made everything look so great before they left. We HIGHLY recommend GNG Underground LLC for any excavation, concrete or landscaping work you may have!! Thank you so much for giving us a beautiful backyard and front yard space!