Excavation Contractor in Washington Co, TN

Washington County includes Jonesborough and Johnson City, anchoring the tri-cities region with a mix of historic downtown districts and expanding suburban neighborhoods. The county blends Appalachian heritage with growing commercial and residential development. Properties range from century-old homes to new construction in developing areas.

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Service Location

Washington Co, TN

County Service Area

No extra travel fees for this area

Communities we serve

Johnson City Jonesborough Mountain City Telford
  • Free On-Site Estimate
  • Licensed & Insured
  • 24/7 Emergency Service
  • Premium Materials
  • Workmanship Guaranteed
Modern residential neighborhood with well-maintained homes in Johnson City, Washington County.

Washington Co, TN

Emergency response available 24/7

Local Expertise Across Washington County's Neighborhoods

Washington County's older homes require knowledge of period construction and local building codes. We've worked extensively in Jonesborough's historic district and understand the specific care these properties demand. Our team respects original materials while meeting modern safety standards.

Johnson City's rapid growth means we stay current with new construction standards and expanding neighborhood patterns. We serve both long-time residents and newcomers to the area with equal attention.

We're embedded in Washington County's community. Local references, established relationships with suppliers, and familiarity with county permit offices mean faster, smoother service for you.

At a glance

  • years of trusted local excavation contractor experience
  • Free written estimates with no obligation
  • Premium options most contractors don't carry — we explain the differences honestly
  • Responsive scheduling and clear communication from estimate to completion
Call (423) 895-4848

Every service, available in Washington Co, TN

Washington County's historic core and modern growth create diverse property maintenance needs. From Jonesborough's brick-front historic district to Johnson City's expanding neighborhoods, we serve both established and newer communities.

What homeowners say.

4.0
6 Google reviews

Worked with us?

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I can't give enough praises for Onsight Construction! My basement has been flooding due to the lack of effective drainage in the yard. They were able to redirect the flow of the water that was gathering in the yard. The skills in excavation is top notch!

Windi Little Google review · August 2026

Great company for grading excavation septic systems they done my house pad and it was amazing how fast Wyatt and the crew did and a amazing job

JxThexBig youtube Google review · August 2026

Recent projects

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Gravel driveway through wooded area with cleared shoulders and mature trees on both sides Excavation Contractor
Concrete septic tank installed in excavated basin with PVC drainage pipe and rebar reinforcement Septic System Contractor
Compact excavator grading crushed stone driveway on sloped rural property with metal gates Excavation Contractor

Serving Washington Co, TN

Free on-site estimate. No commitment required.

Our crew knows Washington Co, TN. We will show up on time, assess the job honestly, and give you a clear written number before asking you to decide anything.

Call (423) 895-4848

Excavation Contractor FAQ for Washington Co, TN

Common questions from Washington Co, TN homeowners about our services, process, and coverage.

Washington County includes Jonesborough and Johnson City, anchoring the tri-cities region with a mix of historic downtown districts and expanding suburban neighborhoods. The county blends Appalachian heritage with growing commercial and residential development. Properties range from century-old homes to new construction in developing areas.

We cover all of Washington Co, TN, including Johnson City, Jonesborough, Mountain City, Telford and surrounding communities. Travel does not affect our pricing — you pay for the work, not the drive.

Our crew is based in , which puts us within a short drive of all Washington Co, TN communities. Our work is backed by null years of local experience across Sevier Co.

Site prep clears and levels land for construction. Grading shapes the ground for proper drainage and foundation work.

Yes. We do residential lot clearing and commercial dirt work in Morristown, Gatlinburg, Rogersville, and surrounding areas.

Yes. We grade slopes to fix drainage problems and prevent water pooling on your property.

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