OPEN 24 HOURS  ·  Water & Sewer Emergencies  ·  Rapid City & the Black Hills  ·  (605) 430-2626
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Serving Rapid City & the Black Hills

From the shop on Oakland Street, On Site covers the Rapid City area and the western Black Hills. If you are near one of these towns, you are on our map.

On Site Excavating is based in Rapid City and runs water, sewer, and utility work throughout the surrounding communities and the Black Hills. Emergency or planned, residential or commercial, you get the same owner-operated crew and the same 5.0 standard. Do not see your town? If you are anywhere near the Rapid City area, call and ask.

Rapid CityRapid ValleyBox ElderSummersetPiedmontBlack Hawk
I-90 THE BLACK HILLS Rapid CityRapid ValleyBox ElderSummersetPiedmontBlack Hawk SERVICE AREA / WESTERN SOUTH DAKOTA
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.