Excavation and site preparation work in western South Dakota
Black Hills & West River sitework

Sitework across the Black Hills.

From our Rapid City base, On Site Excavating serves qualified projects across the Black Hills and West River, including Wall, Spearfish, Deadwood, Hot Springs, Box Elder, Sturgis and surrounding areas.

Based In123 Oakland St
Rapid City, SD 57701
Regional CoverageBlack Hills & West River, SD
AvailabilityOpen 24 hours

West River communities we serve.

Project availability depends on scope, access, travel, schedule and equipment needs. Send the exact jobsite location so we can confirm availability.

01

Rapid City

Primary local service area for excavation, utilities, grading, drainage and site preparation.

02

Box Elder

Qualified excavation and sitework projects in Box Elder and surrounding areas.

03

Sturgis

Project-based excavation, trenching, grading and drainage work in the Sturgis area.

04

Spearfish

Excavation and underground sitework for qualified projects in and around Spearfish.

05

Deadwood

Project-based excavation and site preparation subject to access, scope and schedule.

06

Wall

Excavation, grading and related sitework for qualified projects in the Wall area.

07

Hot Springs

Project-based excavation, utility and site-preparation work in and around Hot Springs.

08

Surrounding West River

Have a project outside these listed cities? Send the address or location pin and project scope for a direct availability check.

Send project location
Project-based coverage

Send the exact location first.

West River jobs can vary widely by access, terrain, haul distance and underground conditions. Send the project address or pin, scope of work, access details and timeline so On Site can confirm whether the project is a fit.

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Customer feedback

5.0 stars from 19 Google reviews.

Customers specifically mention communication, reliability, emergency water-line response, clean work and fair pricing.

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