Site Preparation

John Larson is awesome. We met through our mutual commercial construction contacts. He took on a tough sewer line install and executed flawlessly. Highly recommend. Honest and fair.

Spark UG has been the epitome of professionalism, and continues to deliver our goals on time, and supply us with an end product that exceeds our standards. We could not recommend them more to anyone needing grading, excavation, or underground utility work. Thank you!!

John is a great asset to have, has all the right tools for every job. Very professional treats job and crew with a lot of respect, super clean work!

Jonny and his crew at Spark made quick work of my finish grading project. They were prompt, worked quickly, and at a fair price. These guys are pros! Definitely give them a call.

I had an absolutely wonderful experience with this company! From start to finish, everything was handled with professionalism and care. A special shout-out to John, who truly went above and beyond. He was incredibly kind, patient, and knowledgeable — you can tell he genuinely cares about the people he helps. John made safety a top priority while still working efficiently and making sure everything ran smoothly. It’s rare to find someone who balances both so well and does it with such a positive attitude. His dedication and friendly personality made the entire experience stress-free and enjoyable. If you’re looking for a company that values safety, efficiency, and outstanding customer service, I highly recommend them — and if you’re lucky enough to work with John, you’ll be in great hands!

I contacted Sparks UG with a unique request of building a pit bike track in my backyard. John came over to survey the work area and come up with a game plan to tackle the track build and meet my requirements. The whole process from start to finish was smooth, great communication throughout and the jumps came out perfect. Lucky for me, John also rides dirt bikes and knew exactly how to shape and space out the layout to work for the small pitbikes. I would highly recommend Sparks UG for your dirt needs, very professional, knowledgeable, good attention to detail and John takes a lot of pride in his work.

This company is absolutely amazing, any dirt work, grading, underground work needed this company Is the first call. John the owner is very responsive and knowledgeable. All around outstanding company

I had an absolutely wonderful experience with this company! From start to finish, everything was handled with professionalism and care. A special shout-out to John, who truly went above and beyond. He was incredibly kind, patient, and knowledgeable — you can tell he genuinely cares about the people he helps. John made safety a top priority while still working efficiently and making sure everything ran smoothly. It’s rare to find someone who balances both so well and does it with such a positive attitude. His dedication and friendly personality made the entire experience stress-free and enjoyable. If you’re looking for a company that values safety, efficiency, and outstanding customer service, I highly recommend them — and if you’re lucky enough to work with John, you’ll be in great hands!