OPEN 24 HOURS  ·  Water & Sewer Emergencies  ·  Rapid City & the Black Hills  ·  (605) 430-2626
Home
ServicesAll ServicesWater Main Repair & ReplacementSewer Line Repair & ReplacementNew Water & Sewer InstallationCistern & Water ServiceExcavation & Trenching24/7 Emergency Utility Repair
Service AreasAll AreasRapid CityRapid ValleyBox ElderSummersetPiedmontBlack Hawk
AboutFAQContact Call (605) 430-2626
Home / About

The owner is on your job

On Site Excavating is an owner-operated water and sewer utility company based in Rapid City, South Dakota.

Who We Are

Built on integrity and clean work

On Site Excavating is run by Ty, works alongside his son, and runs with a crew that treats your property like their own. It works the way a good contractor should: the person you call is the person who plans the job, runs the machine, and stands behind the result.

We specialize in the underground work most people never think about until it fails. Water mains, sewer lines, new water and sewer installs, cistern and rural water service, and the excavation and trenching all of it takes. When one of those goes down, it is not a someday problem, it is a right-now problem, which is exactly why we are open 24 hours a day.

What our customers keep coming back to is not just the work, it is the way it is done. Upfront and honest. No hidden costs. A clear timeline. Professional, respectful, and clean, so clean that reviewers say you would not know we were ever there. That is the whole idea behind the name and the crosshair: precision, on site, every time.

  • Owner-operated by Ty, with his son and crew
  • Based in Rapid City, serving the Black Hills
  • Open 24 hours for water and sewer emergencies
  • Rated a perfect 5.0 across 19 Google reviews
  • Upfront pricing, no hidden costs, clean work
On Site Excavating equipment staged in the Black Hills pines
The Standard

What you can count on

Always open

24 hours a day, 7 days a week. Water and sewer emergencies do not wait, and neither do we.

Honest pricing

Upfront numbers with no hidden costs and no surprises on the invoice. You know the deal before we dig.

Clean, precise work

Dug right, backfilled right, and cleaned up so well you would not know we were there.

In Their Words

Real reviews from real neighbors

★★★★★

“Ty and his son came on a Sunday to repair my leaking cistern. They did a great job and were very professional. Everything was cleaned up after they were done. You would not know they were ever here.”

Ben Shilling
★★★★★

“Exceptional service, communication, a clear timeline, and quality work. I had a collapsed pipe outside my home into the city main. Ty kept my water line cleared until his crew could get to my house. He and his crew went above and beyond.”

Cassidy Downen
★★★★★

“We hired On Site to help with a project on a tight deadline, and Ty and his crew were absolutely fantastic. I appreciated their professionalism, their honesty, and their willingness to roll with the unexpected.”

Kara G., commercial project
Open 24 Hours

Request service or a free quote

Tell Ty what is going on. For emergencies, call or text and we will move. For everything else, send the details and you will get a straight answer and a fair number.

Emergency? Call or text (605) 430-2626 right now. We answer around the clock.

  • You talk to the owner, Ty, not a call center
  • Upfront, honest pricing with no hidden costs
  • Water & sewer specialists across the Black Hills

Emergencies answered 24/7. Everything else, we get back fast.

Got it. Ty will reach out. For an emergency, call (605) 430-2626 now.