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HomeAdvisor Screened & Approved

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Learn about our screening process

6 Years In Business

Company Details

  • Verified Licenses


1441 US-19E
Elizabethon, TN 37643


  • Mon: 7:00 AM - 5:00 PM
  • Tue: 7:00 AM - 5:00 PM
  • Wed: 7:00 AM - 5:00 PM
  • Thu: 7:00 AM - 5:00 PM
  • Fri: 7:00 AM - 5:00 PM
  • Sat: 8:00 AM - 12:00 PM
  • Sun: Closed
View All Details & Credentials


Service Details

  • Residential Work
  • Commercial Work

Areas of Expertise

  • Excavation grading clearing road building
  • Septic systems install
  • Site prep land clearing
  • Waterlines
  • Ponds large bolder water falls
View All Offerings and Cities Served

Cost Information

  • Free Estimates


28 Verified Reviews
  • 5
  • 4
  • 3
  • 2
  • 1

Highly rated for

  • Quality
  • Value
  • Customer Service
Showing 1-10 of 28 results
5.0 April H. Ashburn, VA

Wyatt and the guys at Onsite were FANTASTIC! Took my old grown up property and turned it into something we could actually work with! Driveway, land prep and septic!!!! Super job!!

5.0 Amanda W. Johnson City, TN

Professional, helped me understand the process, good value for the money.

4.0 Laurie C. Elizabethton, TN

Good work.

3.5 Nora C. Sevierville, TN

The crew was professional and did good work. Later than expected to start the job. Weather and prior jobs held them.

4.5 Jeff B. Watauga, TN

Great communication with the owner. The crew finished the entire job in two days and did fantastic work. I would recommend Onsite Construction for any septic repair.

5.0 Kimberley J. Jonesbough, Tenn, TN

Great person to work with.

5.0 Bill R. Telford, TN

Knew how to anticipate unusual problems with system. When rock was encountered they rolled with it and did not charge extra. Great job of cleanup afterward - burned brush after clearing, then carefully buried remains of the fire. The TN environmental inspector obviously knew them well and had approved their work before. OnSite also guided me through the permitting process. They were easy to work with and seemed to have a lot of experience. They did a good job of explaining why the new installation had to be done the way it was done.

5.0 Sam H. Gray, TN

I cannot recommend Onsite Construction highly enough. Everything has been professional, on-time (actually, usually ahead of schedule), and well-done. The crews work with a level of care exactly as if they were working on their own home/property. I originally contact Onsite after a different contractor repeatedly failed on promises, over-charge, and damaged my land. Onsite came out next-day, gave a reasonable estimate, and has stuck to it. I plan to always use this company for any of my needs.

5.0 Kathleen S. Elizabethton, TN

Extremely professional-explained details of the project so we could understand fully

5.0 Jill F. Johnson City, TN

They installed a new field line and were able to also repair the first one so I have a backup. I thought they did as good a job as possible re-landscaping the yard. I would highly recommend them.


Onsite Construction

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Seal of Approval

What is the screening process that Service Professionals go through in order to become members of the HomeAdvisor network?

  1. Verify Trade License
    HomeAdvisor checks to see if the business carries the appropriate state-level license.
  2. Verify Insurance
    As a part of our screening process, we encourage professionals to carry general liability insurance. We require coverage for hundreds of services.
  3. Verification of State Business Filings
    For business types that require a Secretary of State filing, we confirm that the business is in good standing in the state in which it is located.
  4. Criminal Records Search
    HomeAdvisor uses 3rd party data sources to conduct a criminal search for any relevant criminal activity associated with the owner/principal of the business.
  5. Sex Offender Search
    We confirm that the owner/principal is not listed on the official state Sex Offender web site in the state in which the owner/principal of the company is located.
  6. Bankruptcy Search
    We use 3rd party data sources to check the history of the principal/owner of the business for bankruptcy filings by or against them.
  7. Legal Search for Civil Judgments
    We use 3rd party data sources to check the principal/owner of the business for state level civil legal judgments entered against them.
  8. Liens Search
    We use 3rd party data sources to check the principal/owner of the business for liens placed against them.
  9. Identity Verification (SSN)
    HomeAdvisor verifies the social security number(s) of the owner/principal for identity check purposes. This check applies primarily to smaller business entities.
  10. Identity Verification (Reverse Phone Lookup)
    We conduct a reverse business phone lookup to identify records matching the phone number information provided by the business.

NOTE: Member service professional information confirmed as described above may change or expire over time; while HomeAdvisor attempts to maintain accurate and up-to-date information, and confirms changes when notified, we cannot guarantee that profile and screening information is accurate. Therefore, we recommend that before working with a service professional you verify that information presented is still current and/or acceptable to you.
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